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EP0530612A1 - Side register and overload control in a sheet printing machine - Google Patents

Side register and overload control in a sheet printing machine Download PDF

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Publication number
EP0530612A1
EP0530612A1 EP92114265A EP92114265A EP0530612A1 EP 0530612 A1 EP0530612 A1 EP 0530612A1 EP 92114265 A EP92114265 A EP 92114265A EP 92114265 A EP92114265 A EP 92114265A EP 0530612 A1 EP0530612 A1 EP 0530612A1
Authority
EP
European Patent Office
Prior art keywords
control unit
data
transformer
transmission
rotating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP92114265A
Other languages
German (de)
French (fr)
Other versions
EP0530612B1 (en
Inventor
Knut Möser
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Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
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Filing date
Publication date
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F27/00—Devices for attaching printing elements or formes to supports
    • B41F27/005—Attaching and registering printing formes to supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F27/00—Devices for attaching printing elements or formes to supports
    • B41F27/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
    • B41F27/1218—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices
    • B41F27/1225—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end substantially rectilinearly
    • B41F27/1231—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end substantially rectilinearly by translatory motion substantially tangential to support surface
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/04—Arrangements for transmitting signals characterised by the use of a wireless electrical link using magnetically coupled devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/18—Rotary transformers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
    • B41P2213/10—Constitutive elements of driving devices
    • B41P2213/30—Rotary energy transmitters, i.e. electric energy couplers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H01F2038/143—Inductive couplings for signals

Definitions

  • the invention relates to a device with the features of the preamble of claim 1.
  • Fig. 5 of this document the servomotors or the actuator provided for this purpose are connected to a central processing unit by arrows.
  • the text does not show how the connection is made. Presumably, the data and energy can only be transferred there when the plate cylinder is stationary. However, this is disadvantageous because the machine has to be stopped first. After the pressure plate has been adjusted, it must be started up again, and this naturally results in waste.
  • the invention is therefore based on the object of designing it in such a way that the data and the electrical energy can be transmitted from the machine-fixed component to the rotating component even when the printing press is running. In the preferred field of application for register correction, this should therefore be possible with the printing press running.
  • the characterizing features of claim 1 serve to solve this problem. Thereafter, it is essential to provide two separate transmission channels, namely one for the data and the other for the energy, or the data and the energy are transmitted in one channel.
  • the energy supplying AC voltage is rectified on the rotating part of the transformer, because the following components require DC voltage.
  • the data are also transmitted contactlessly via AC voltage, possibly via pulses, and are processed in a signal driver and further processed as such.
  • An important embodiment of the invention is characterized according to claim 2, characterized in that the transformer is designed as a transformer with rotating windings.
  • the transformer basically transmits electrical AC voltage for both the energy and the data, and this AC voltage or these pulses can be transmitted contactlessly by a transformer are, for this purpose the transformer only has to be formed in two parts such that one part of the transformer is fixed and the other rotates.
  • this complex of features we refer as the state of the art to DE-38 39 771 A1, which already describes the basic features of a rotationally symmetrical transformer without, however, indicating that the transformer can be constructed in two parts such that one part rotates and the other stands .
  • this principle is also known per se.
  • the data and the energy can be transmitted according to the principle of claim 3 or 4, which characterize possible designs for the transmission.
  • Claims 6 to 10 are directed to preferred configurations of the circuit in the rotating part.
  • the control unit addressed in claim 6 links the data to one another and stores them. It controls the individual components.
  • the channel selection mentioned in claim 7 is necessary when using several servomotors, possibly also with one or more sensors (pressure sockets).
  • the actual value driver with the position indicators according to claims 8, 9 reports the positions of the servomotors to the control unit.
  • the actual position can be shown in the display in the rotating part according to claim 10 and / or in the machine-fixed Control unit according to this claim. In this respect, data backflow from the rotating part to the machine-fixed part is also provided.
  • a control unit 2 is provided, which may also have a display for the data values and which is connected to a higher-level host control unit 56 of the printing press. It transmits data indicated by pulses 19 to a transmitter 3 via a line 20.
  • the control unit 2 also transmits electrical energy indicated by an AC voltage symbol 21 to the transmitter 3 via a line 18.
  • FIG. 2 The components of FIG. 2 and the static part of the transmitter 3 are provided in the machine-fixed area 17 of the printing press.
  • the other components are fastened to a rotating machine component, preferably to a plate cylinder.
  • This rotating area is indicated by item 16.
  • the two areas are separated from one another by a symbolic dividing line 22 in FIG. 1.
  • the transformer 3 transmits the electrical energy (power) in the direction of the arrow 23 to a rectifier 4 in a contactless manner, as will be explained in more detail below with reference to the following figures.
  • the latter converts the alternating current into direct current.
  • the transmitter 3 also conducts the data pulses 19, as indicated by the arrow 24, to a signal driver 5, which represents a serial interface. This is also explained in more detail below using the following figures.
  • a motor driver 8 is supplied with the DC voltage 25 on the output side of the rectifier 4.
  • a control unit 7 including memory is supplied with DC voltage 26 by the rectifier 4. In addition, the control unit 7 receives a reference voltage 27 from the rectifier 4.
  • the signal driver 5 is connected by means of a data line 28 to the control unit 7, to which a display 6 is also connected.
  • the control unit 7 is connected to the motor driver 8 via a control line 29 and the motor driver is connected to a channel selection 10 (channel driver) via a further line 30.
  • An actual value driver 9 is connected to the channel selection via a line 31 and this is in turn connected to the control unit 7 via a line 32.
  • a sensor (pressure cell) 11 and a number of servomotors 12, 13, 14, 15 and their position detectors 51, 52, 53, 54 are connected to the channel selection 10.
  • the transformer 3 On the input side, the transformer 3 is supplied, for example, by a clocked power supply.
  • the rectifier 4 generates DC voltages at its outputs, namely on the line 26 a DC voltage of 5 V or a DC voltage of 24 V on the line 25.
  • the control unit 7 controls the functional sequence. For this purpose, the data are sent to him via the signal driver 5.
  • the signals derived therefrom pass through line 29 to the motor driver 8 and from there to the channel selection 10.
  • the motors 12 to 15 are supplied with direct voltage via the lines 25, 30.
  • the actual values, i.e. the approached positions of the motors and also the actual state of the sensor 11 are fed to the channel selection 10.
  • the actual values supplied to the channel selection 10 are supplied to the actual value driver 9 via line 31 and evaluated by the control unit 7 via line 32. They then appear in the display 6 or, via the lines 28, 24, 19, also on the machine-fixed control unit 2.
  • the control unit 7 controls the channel selection 10 with the signal 55 and asks the actual values generated from 11 and 51 accordingly to 54 from.
  • Fig. 2 shows a structurally preferred embodiment of this two-part transformer. This shows that the (fixed) core is rotationally symmetrical and has a pot shape with an axial projection 42.
  • the primary windings 33, 34 engage in the annular space formed thereby and the rotating secondary winding 35 engages in the gap between the primary windings 33, 34 .
  • Position 43 indicates the field lines that extend in the air gap.
  • the rotating secondary winding 35 is fastened to a plate 44 and the axis of rotation is indicated at item 45. (The data transmission channel 24 is not indicated in Fig. 4.)
  • Fig. 3 shows the circuit diagram of a two-part transformer used here. Its static part is indicated to the left of the dividing line 22 and its rotating part to the right of it.
  • the static part has two primary-side windings 33, 34 which are inductively coupled to at least one secondary-side winding 35 of the rotating part.
  • a control unit 36 for the transformer and consumer 37 are also indicated in FIG. 3.
  • the essential components of the control unit are an oscillator, a regulation, a control, a driver, a protection circuit and a generator for time windows (data trigger).
  • the control unit 36 is supplied with the data by the control unit 2 via the line 19. They are then transmitted as shown in FIG. 4.
  • the data are forwarded via the data channel 24 to the signal driver 5, which is opened, for example, only for the pulse gaps.
  • the energy pulses 39 are rectified and the DC voltage supply thereby obtained reaches the consumers 37.
  • FIG. 6 explains the transmission with the aid of the arrangement according to FIG. 5. It follows that an amplitude-modulated signal 50 is transmitted, the low-frequency part of which results in power 23 (sine part of curve 50) and the high-frequency part 57 transmits the data 24 .
  • the signal 50 can also be frequency-modulated or phase-modulated.
  • auxiliary energy and the control signals can be transmitted into the rotating plate cylinder via the two-part transformer.
  • the transformer is wear-free, maintenance-free and transmits the auxiliary energy and the control data to the adjustment unit in the plate cylinder of the press without contact.
  • the contactless transmission results in a considerable reduction in the control signals, so that an uncritical transmission of control signals is made possible. This in turn enables precise and reproducible positioning.
  • the control unit 2 thus exchanges control data with the control unit 7 via the transmitter 3 and the signal driver 5.
  • the positioning data of the motors are evaluated by the control unit 7 via the actual value driver 9.
  • the clamping process is registered by the pressure cell 11 and fed to the control unit 7 via the channel selection 10 and the actual value driver 9.
  • the positioning data are controlled and displayed by the control unit 7 via the display 6.
  • the energy required for the voltage supply (power supply) of the electrical loads 37 in the rotating part 16 is transmitted by the transformer 3 and processed in the power supply unit 4 and fed to the electrical components 5 - 11, the motors 12 - 15 and the position indicators 51 - 54.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)

Abstract

A device with which electric energy and data can be transmitted from a fixed machine component (17) to a rotating machine component (16) of a printer is described. The device is particularly suitable for a remote-controllable oblique adjustment of a printing plate of a printing cylinder even when the latter is rotating. <IMAGE>

Description

Die Erfindung betrifft eine Vorrichtung mit den Merkmalen des Oberbegriffs von Patentanspruch 1.The invention relates to a device with the features of the preamble of claim 1.

Eine Vorrichtung mit diesen Merkmalen ist in der DE 36 33 855 C2 beschrieben. Diese Vorrichtung dient zum Lösen, Verstellen und Spannen einer am Umfang eines Plattenzylinders anliegenden Druckplatte einer Druckmaschine, wie dies ein bevorzugtes Anwendungsgebiet der Erfindung ist.A device with these features is described in DE 36 33 855 C2. This device is used for releasing, adjusting and tensioning a printing plate of a printing press which lies against the circumference of a plate cylinder, as is a preferred field of application of the invention.

In Fig. 5 dieser Druckschrift sind die hierzu vorgesehenen Stellmotoren bzw. das Stellglied über Pfeile mit einer zentralen Verarbeitungseinheit verbunden. Dem Text kann nicht entnommen werden, wie die Verbindung konkret ausgeführt ist. Vermutlich können die Daten und die Energie dort nur bei stehendem Plattenzylinder übertragen werden. Dies ist aber nachteilig, weil man hierzu die Maschine zunächst anhalten muß. Nach dem Verstellen der Druckplatte muß sie wieder angefahren werden und hierbei entsteht natürlich Makulatur.In Fig. 5 of this document, the servomotors or the actuator provided for this purpose are connected to a central processing unit by arrows. The text does not show how the connection is made. Presumably, the data and energy can only be transferred there when the plate cylinder is stationary. However, this is disadvantageous because the machine has to be stopped first. After the pressure plate has been adjusted, it must be started up again, and this naturally results in waste.

Zum Stand der Technik wird auch auf die DE 39 36 446 A1 verwiesen, die ein abermals bevorzugtes Anwendungsgebiet der erfindungsgemäßen Vorrichtung beschreibt. Dort ist die Druckplatte an in einer Zylindergrube angeordneten Spannschienen befestigt, von denen die vordere Spannschiene an ihren beiden Enden getrennt verstellt werden kann und die hintere Spannschiene parallel zu sich, wobei die Verstellung der Spannschienen in Umfangsrichtung des Plattenzylinders und zur Außenseite der Grube hin gegen Federkraft erfolgt. Dort ist auch schon ein Sensor vorgesehen, der die Einspannung der Druckplatte fühlt. Dieser Druckschrift kann auch schon der Gedanke entnommen werden, die Passerkorrektur bei laufender Maschine vorzunehmen. Wie hierbei die elektrische Energie und die Daten vom Maschinenrahmen auf den Plattenzylinder übertragen werden sollen, ist dort aber nicht beschrieben.With regard to the prior art, reference is also made to DE 39 36 446 A1, which describes another preferred area of application of the device according to the invention. There, the pressure plate is fastened to clamping rails arranged in a cylinder pit, of which the front clamping rail can be adjusted separately at both ends and the rear clamping rail parallel to itself, the adjustment of the clamping rails in the circumferential direction of the plate cylinder and to the outside of the pit against spring force he follows. A sensor is already provided there, which senses the clamping of the pressure plate. This document can already The idea can be taken to correct the register while the machine is running. However, how the electrical energy and the data are to be transferred from the machine frame to the plate cylinder is not described there.

Ausgehend von einer Vorrichtung mit den Merkmalen des Oberbegriffs von Patentanspruch 1 liegt daher der Erfindung die Aufgabe zugrunde, diese so auszugestalten, daß die Daten und die elektrische Energie auch bei laufender Druckmaschine vom maschinenfesten Bauteil auf das sich drehende Bauteil übertragen werden können. Beim bevorzugten Anwendungsgebiet der Passerkorrektur soll dies also bei laufender Druckmaschine erfolgen können.Starting from a device with the features of the preamble of claim 1, the invention is therefore based on the object of designing it in such a way that the data and the electrical energy can be transmitted from the machine-fixed component to the rotating component even when the printing press is running. In the preferred field of application for register correction, this should therefore be possible with the printing press running.

Zur Lösung dieser Aufgabe dienen die kennzeichnenden Merkmale von Patentanspruch 1. Danach ist es wesentlich, zwei getrennte Übertragungskanäle vorzusehen, nämlich einmal für die Daten und zum anderen für die Energie, oder die Daten und die Energie werden in einem Kanal übertragen. Am rotierenden Teil des Übertragers wird die Energie liefernde Wechselspannung gleichgerichtet, weil die nachfolgenden Bauteile Gleichspannung benötigen. Auch die Daten werden über Wechselspannung, ggf. über Impulse, kontaktlos übertragen und werden in einem Signaltreiber aufbereitet und als solche weiterverarbeit.The characterizing features of claim 1 serve to solve this problem. Thereafter, it is essential to provide two separate transmission channels, namely one for the data and the other for the energy, or the data and the energy are transmitted in one channel. The energy supplying AC voltage is rectified on the rotating part of the transformer, because the following components require DC voltage. The data are also transmitted contactlessly via AC voltage, possibly via pulses, and are processed in a signal driver and further processed as such.

Eine wichtige Ausgestaltung der Erfindung ist nach Patentanspruch 2 dadurch gekennzeichnet, daß der Übertrager als Transformator mit rotierenden Wicklungen ausgebildet ist. Hier macht man sich zunutze, daß der Übertrager sowohl für die Energie wie auch für die Daten grundsätzlich elektrische Wechselspannung überträgt und diese Wechselspannung bzw. diese Impulse können durch einen Transformator kontaktlos übertragen werden, wobei hierzu der Transformator lediglich zweiteilig ausgebildet werden muß derart, daß ein Teil des Transformators feststeht und der andere rotiert. Zu diesem Merkmalskomplex verweisen wir als Stand der Technik auf die DE-38 39 771 A1, die schon einen rotationssymmetrisch aufgebauten Transformator in seinen Grundzügen beschreibt, ohne allerdings anzugeben, daß der Transformator zweiteilig ausgebildet sein kann derart, daß ein Teil rotiert und der andere steht. Dieses Prinzip ist aber ebenfalls an sich bekannt.An important embodiment of the invention is characterized according to claim 2, characterized in that the transformer is designed as a transformer with rotating windings. Here one takes advantage of the fact that the transformer basically transmits electrical AC voltage for both the energy and the data, and this AC voltage or these pulses can be transmitted contactlessly by a transformer are, for this purpose the transformer only has to be formed in two parts such that one part of the transformer is fixed and the other rotates. Regarding this complex of features, we refer as the state of the art to DE-38 39 771 A1, which already describes the basic features of a rotationally symmetrical transformer without, however, indicating that the transformer can be constructed in two parts such that one part rotates and the other stands . However, this principle is also known per se.

Mit Hilfe des erwähnten, zweiteiligen Transformators kann man die Daten und die Energie nach dem Prinzip nach Patentanspruch 3 oder 4 übertragen, die mögliche Ausführungen für die Übertragung charakterisieren.With the help of the two-part transformer mentioned, the data and the energy can be transmitted according to the principle of claim 3 or 4, which characterize possible designs for the transmission.

Die Patentansprüche 6 bis 10 sind auf bevorzugte Ausgestaltungen der Schaltung im rotierenden Teil gerichtet.Claims 6 to 10 are directed to preferred configurations of the circuit in the rotating part.

Das in Anspruch 6 angesprochene Steuerwerk verknüpft die Daten miteinander und speichert sie. Es steuert die einzelnen Bauelemente.The control unit addressed in claim 6 links the data to one another and stores them. It controls the individual components.

Die in Anspruch 7 angesprochene Kanalauswahl ist notwendig, wenn man mehrere Stellmotoren verwendet, ggf. auch mit einem oder mehreren Sensoren (Druckdosen).The channel selection mentioned in claim 7 is necessary when using several servomotors, possibly also with one or more sensors (pressure sockets).

Der Istwerttreiber mit den Positionsmeldern nach den Ansprüchen 8, 9 meldet die Positionen der Stellmotore dem Steuerwerk.The actual value driver with the position indicators according to claims 8, 9 reports the positions of the servomotors to the control unit.

Die Istposition kann in der Anzeige im rotierenden Teil nach Anspruch 10 angezeigt werden und/oder in der maschinenfesten Steuereinheit nach diesem Anspruch. Insoweit ist also auch ein Datenrückfluß vom rotierenden Teil zum maschinenfesten Teil vorgesehen.The actual position can be shown in the display in the rotating part according to claim 10 and / or in the machine-fixed Control unit according to this claim. In this respect, data backflow from the rotating part to the machine-fixed part is also provided.

Die Erfindung wird im folgenden anhand von Ausführungsbeispielen näher erläutert, aus denen sich weitere wichtige Merkmale ergeben. Es zeigt:

Fig. 1 -
ein Blockschaltbild der wesentlichen Bauelemente einer erfindungsgemäßen Vorrichtung;
Fig. 2 -
ein Prinzipbild des zweiteiligen Transformators, dem auch seine bevorzugte räumliche Anordnung hervorgeht;
Fig. 3 -
ein Schaltbild eines hierbei zum Einsatz kommenden, zweiteiligen Transformators mit rotierender Sekundärwicklung als Übertrager in einer ersten Ausführungsform;
Fig. 4 -
ein Diagramm, wobei über der Zeit die Stromstärke dargestellt ist und woraus die Schachtelung der Leistungsübertragung und der Datenübertragung hervorgeht bei der Anordnung nach Fig. 3;
Fig. 5 -
eine Prinzipdarstellung zur Erläuterung der einkanaligen Übertragung von Energie und Daten mit Hilfe des Transformators nach Fig. 2 (2. Ausführungsform);
Fig. 6 -
ein Diagramm, wobei über der Zeit die frequenzmodulierte Spannung bei der Übertragung nach Fig. 5 dargestellt ist.
The invention is explained in more detail below on the basis of exemplary embodiments, from which further important features result. It shows:
Fig. 1 -
a block diagram of the essential components of a device according to the invention;
Fig. 2 -
a schematic diagram of the two-part transformer, which also shows its preferred spatial arrangement;
Fig. 3 -
a circuit diagram of a two-part transformer used here with rotating secondary winding as a transformer in a first embodiment;
Fig. 4 -
a diagram showing the current strength over time and from which the nesting of the power transmission and the data transmission is evident in the arrangement according to FIG. 3;
Fig. 5 -
a schematic diagram for explaining the single-channel transmission of energy and data using the transformer of FIG. 2 (second embodiment);
Fig. 6 -
a diagram, wherein the frequency-modulated voltage is shown in the transmission of FIG. 5 over time.

Zunächst sei anhand von Fig.1 das Prinzip einer erfindungsgemäßen Vorrichtung näher erläutert.First, the principle of a device according to the invention will be explained in more detail with reference to FIG.

Eine Steuereinheit 2 ist vorgesehen, die ggf. auch eine Anzeige für die Datenwerte hat und die mit einem übergeordneten Host-Steuerwerk 56 der Druckmaschine in Verbindung steht. Sie überträgt durch Impulse 19 angedeutete Daten über eine Leitung 20 an einen Übertrager 3.A control unit 2 is provided, which may also have a display for the data values and which is connected to a higher-level host control unit 56 of the printing press. It transmits data indicated by pulses 19 to a transmitter 3 via a line 20.

Die Steuereinheit 2 überträgt fernerhin durch ein Wechselspannungssymbol 21 angedeutete elektrische Energie über eine Leitung 18 an den Übertrager 3.The control unit 2 also transmits electrical energy indicated by an AC voltage symbol 21 to the transmitter 3 via a line 18.

Die Bauteile von 2 und der statische Teil des Übertragers 3 sind im maschinenfesten Bereich 17 der Druckmaschine vorgesehen.The components of FIG. 2 and the static part of the transmitter 3 are provided in the machine-fixed area 17 of the printing press.

Die anderen Bauteile sind an einem rotierenden Maschinenbauteil befestigt, vorzugsweise an einem Plattenzylinder. Dieser rotierende Bereich ist durch Pos. 16 angedeutet. Die beiden Bereiche sind durch eine symbolische Trennlinie 22 in Fig. 1 voneinander getrennt.The other components are fastened to a rotating machine component, preferably to a plate cylinder. This rotating area is indicated by item 16. The two areas are separated from one another by a symbolic dividing line 22 in FIG. 1.

Der Übertrager 3 überträgt kontaktlos, wie dies weiter unten noch anhand der folgenden Figuren näher erläutert wird, die elektrische Energie (Leistung) in Richtung des Pfeiles 23 an einen Gleichrichter 4. Dieser verwandelt den Wechselstrom in Gleichstrom.The transformer 3 transmits the electrical energy (power) in the direction of the arrow 23 to a rectifier 4 in a contactless manner, as will be explained in more detail below with reference to the following figures. The latter converts the alternating current into direct current.

Der Übertrager 3 leitet auch die Datenimpulse 19, wie durch den Pfeil 24 angedeutet, zu einem Signaltreiber 5, der eine serielle Schnittstelle darstellt. Auch dies wird weiter unten anhand der folgenden Figuren noch näher erläutert.The transmitter 3 also conducts the data pulses 19, as indicated by the arrow 24, to a signal driver 5, which represents a serial interface. This is also explained in more detail below using the following figures.

Ausgangsseitig des Gleichrichters 4 wird ein Motortreiber 8 mit der Gleichspannung 25 versorgt. Ein Steuerwerk 7 inklusive Speicher wird mit Gleichspannung 26 vom Gleichrichter 4 versorgt. Außerdem erhält das Steuerwerk 7 eine Referenzspannung 27 vom Gleichrichter 4.A motor driver 8 is supplied with the DC voltage 25 on the output side of the rectifier 4. A control unit 7 including memory is supplied with DC voltage 26 by the rectifier 4. In addition, the control unit 7 receives a reference voltage 27 from the rectifier 4.

Der Signaltreiber 5 ist mittels einer Datenleitung 28 an das Steuerwerk 7 angeschlossen, an das auch eine Anzeige 6 angeschlossen ist.The signal driver 5 is connected by means of a data line 28 to the control unit 7, to which a display 6 is also connected.

Das Steuerwerk 7 ist über eine Steuerleitung 29 mit dem Motortreiber 8 verbunden und der Motortreiber ist über eine weitere Leitung 30 mit einer Kanalauswahl 10 (Kanaltreiber) verbunden. An die Kanalauswahl ist über eine Leitung 31 ein Istwerttreiber 9 angeschlossen und dieser ist wiederum über eine Leitung 32 an das Steuerwerk 7 angeschlossen.The control unit 7 is connected to the motor driver 8 via a control line 29 and the motor driver is connected to a channel selection 10 (channel driver) via a further line 30. An actual value driver 9 is connected to the channel selection via a line 31 and this is in turn connected to the control unit 7 via a line 32.

An die Kanalauswahl 10 sind beim gezeigten Ausführungsbeispiel ein Sensor (Druckdose) 11 sowie mehrere Stellmotoren 12, 13, 14, 15 und deren Postionsmelder 51,52,53,54 angeschlossen.In the exemplary embodiment shown, a sensor (pressure cell) 11 and a number of servomotors 12, 13, 14, 15 and their position detectors 51, 52, 53, 54 are connected to the channel selection 10.

Eingangsseitig wird der Übertrager 3 beispielsweise von einem getakteten Netzteil versorgt. Der Gleichrichter 4 erzeugt an seinen Ausgängen Gleichspannungen, nämlich an der Leitung 26 eine Gleichspannung von 5 V bzw. eine Gleichspannung von 24 V an der Leitung 25.On the input side, the transformer 3 is supplied, for example, by a clocked power supply. The rectifier 4 generates DC voltages at its outputs, namely on the line 26 a DC voltage of 5 V or a DC voltage of 24 V on the line 25.

Das Steuerwerk 7 steuert den Funktionsablauf. Dazu werden ihm die Daten über den Signaltreiber 5 zugeleitet. Die daraus abgeleiteten Signale gelangen über die Leitung 29 an den Motortreiber 8 und von dort an die Kanalauswahl 10. Die Motoren 12 bis 15 werden über die Leitungen 25, 30 mit Gleichspannung versorgt. Die Istwerte, d.h. die angefahrenen Positionen der Motore und auch der Istzustand des Sensors 11, werden der Kanalauswahl 10 zugeführt.The control unit 7 controls the functional sequence. For this purpose, the data are sent to him via the signal driver 5. The signals derived therefrom pass through line 29 to the motor driver 8 and from there to the channel selection 10. The motors 12 to 15 are supplied with direct voltage via the lines 25, 30. The actual values, i.e. the approached positions of the motors and also the actual state of the sensor 11 are fed to the channel selection 10.

Bei der sequentiellen Abfrage vom Steuerwerk 7 werden die der Kanalauswahl 10 zugeführten Istwerte mit der Leitung 31 dem Istwerttreiber 9 zugeleitet und über die Leitung 32 vom Steuerwerk 7 ausgewertet. Sie gelangen dann in der Anzeige 6 zur Anzeige bzw. über die Leitungen 28, 24, 19 auch zur Anzeige an der maschinenfesten Steuereinheit 2. Hierzu steuert mit dem Signal 55 das Steuerwerk 7 die Kanalauswahl 10 und fragt dementsprechend die erzeugten Istwerte aus 11 und 51 bis 54 ab.In the sequential query from the control unit 7, the actual values supplied to the channel selection 10 are supplied to the actual value driver 9 via line 31 and evaluated by the control unit 7 via line 32. They then appear in the display 6 or, via the lines 28, 24, 19, also on the machine-fixed control unit 2. For this purpose, the control unit 7 controls the channel selection 10 with the signal 55 and asks the actual values generated from 11 and 51 accordingly to 54 from.

Fig. 2 zeigt eine konstruktiv bevorzugte Ausführungsform dieses zweiteiligen Transformators. Daraus geht hervor, daß der (feststehende) Kern rotationssymmetrisch ausgebildet ist und Topfform hat mit einem axialen Vorsprung 42. In den dadurch gebildeten Ringraum greifen die Primärwicklungen 33, 34 ein und die rotierende Sekundärwicklung 35 greift in den Spalt zwischen die Primärwicklingen 33, 34 ein.Fig. 2 shows a structurally preferred embodiment of this two-part transformer. This shows that the (fixed) core is rotationally symmetrical and has a pot shape with an axial projection 42. The primary windings 33, 34 engage in the annular space formed thereby and the rotating secondary winding 35 engages in the gap between the primary windings 33, 34 .

Position 43 deutet die Feldlinien an, die sich im Luftspalt erstrecken.Position 43 indicates the field lines that extend in the air gap.

Die rotierende Sekundärwicklung 35 ist an einer Platte 44 befestigt und die Drehachse ist bei Pos. 45 angedeutet. (Der Datenübertragungskanal 24 ist in Fig. 4 nicht angedeutet.)The rotating secondary winding 35 is fastened to a plate 44 and the axis of rotation is indicated at item 45. (The data transmission channel 24 is not indicated in Fig. 4.)

Fig. 3 zeigt das Schaltschema eines hier zum Einsatz kommenden, zweiteiligen Transformators. Sein statischer Teil ist links von der Trennlinie 22 angedeutet und sein rotierender Teil rechts davon. Der statische Teil hat zwei primärseitige Wicklungen 33, 34, die induktiv an wenigstens eine sekundärseitige Wicklung 35 des rotierenden Teils angekoppelt sind.Fig. 3 shows the circuit diagram of a two-part transformer used here. Its static part is indicated to the left of the dividing line 22 and its rotating part to the right of it. The static part has two primary-side windings 33, 34 which are inductively coupled to at least one secondary-side winding 35 of the rotating part.

In Fig. 3 sind außerdem eine Steuereinheit 36 für den Transformator sowie Verbraucher 37 angedeutet. Die Steuereinheit enthält als wesentliche Bauelemente einen Oszillator, eine Regelung, eine Steuerung, einen Treiber, eine Schutzschaltung und einen Generator für Zeitfenster (Datentrigger).A control unit 36 for the transformer and consumer 37 are also indicated in FIG. 3. The essential components of the control unit are an oscillator, a regulation, a control, a driver, a protection circuit and a generator for time windows (data trigger).

Der Steuereinheit 36 werden die Daten von der Steuereinheit 2 über die Leitung 19 zugeleitet. Sie werden dann entsprechend wie in Fig. 4 gezeigt übertragen.The control unit 36 is supplied with the data by the control unit 2 via the line 19. They are then transmitted as shown in FIG. 4.

Fig. 4 zeigt die von der sekundärseitigen Wicklung 35 empfangenen Signal. Daraus geht hervor, daß die elektrische Energie über Impulse 39, die hier dreieckförmig sind, weitergeleitet worden ist. Zwischen diesen Impulsen befindet sich jeweils ein Fenster, in denen keine Energie übertragen wird und in dieses Fenster setzt man die Datenübertragung 24 mit Datenimpulsen 40. Dies wird von der Steuereinheit 36 gesteuert.4 shows the signal received by the secondary winding 35. It can be seen from this that the electrical energy has been transmitted via pulses 39, which are triangular here. Between these pulses there is a window in which no energy is transmitted and the data transmission 24 with data pulses 40 is placed in this window. This is controlled by the control unit 36.

Die Daten werden über den Datenkanal 24 an den Signaltreiber 5 weitergeleitet, der beispielsweise jeweils nur für die Impulslücken geöffnet wird. Die Energie-Impulse 39 werden gleichgerichtet und die dadurch erhaltene Gleichspannungsversorgung gelangt an die Verbraucher 37.The data are forwarded via the data channel 24 to the signal driver 5, which is opened, for example, only for the pulse gaps. The energy pulses 39 are rectified and the DC voltage supply thereby obtained reaches the consumers 37.

Fig. 6 erläutert die Übertragung mit Hilfe der Anordnung nach Fig. 5. Daraus geht hervor, daß'ein amplitudenmoduliertes Signal 50 übertragen wird, dessen niederfrequenter Anteil die Leistung 23 ergibt (Sinusteil der Kurve 50) und dessen hochfrequenter Anteil 57 die Daten 24 überträgt.FIG. 6 explains the transmission with the aid of the arrangement according to FIG. 5. It follows that an amplitude-modulated signal 50 is transmitted, the low-frequency part of which results in power 23 (sine part of curve 50) and the high-frequency part 57 transmits the data 24 .

Das Signal 50 kann auch frequenzmoduliert oder phasenmoduliert sein.The signal 50 can also be frequency-modulated or phase-modulated.

Es ist somit ersichtlich, daß über den zweiteiligen Transformator die Hilfsenergie und die Steuersignale in den rotierenden Plattenzylinder übertragen werden können. Der Transformator ist verschleißfrei, wartungsfrei und überträgt kontaktlos die Hilfsenergie und die Steuerdaten zur Verstelleinheit im Plattenzylinder der Druckmaschine. Durch die kontaktlose Übertragung wird eine erhebliche Reduzierung der Steuersignale erreicht, so daß eine unkritische Übertragung von Steuersignalen ermöglicht wird. Dies wiederum ermöglicht eine genaue und reproduzierbare Positionierung.It can thus be seen that the auxiliary energy and the control signals can be transmitted into the rotating plate cylinder via the two-part transformer. The transformer is wear-free, maintenance-free and transmits the auxiliary energy and the control data to the adjustment unit in the plate cylinder of the press without contact. The contactless transmission results in a considerable reduction in the control signals, so that an uncritical transmission of control signals is made possible. This in turn enables precise and reproducible positioning.

Die Steuereinheit 2 tauscht also über den Übertrager 3 und den Signaltreiber 5 Steuerdaten mit dem Steuerwerk 7 aus. Dieses positioniert die Motore 12 - 15 (ggf. ist auch nur einer dieser Motoren vorgesehen) über die Motortreiber 8 und die Kanalauswahl 10. Die Positionierdaten der Motore werden über den Istwertreiber 9 vom Steuerwerk 7 ausgewertet. Der Klemmvorgang wird von der Druckdose 11 registriert und über die Kanalauswahl 10 und den Istwerttreiber 9 dem Steuerwerk 7 zugeleitet. Über die Anzeige 6 werden die Positionierdaten vom Steuerwerk 7 aus gesteuert und angezeigt.The control unit 2 thus exchanges control data with the control unit 7 via the transmitter 3 and the signal driver 5. This positions the motors 12 - 15 (possibly only one of these motors is provided) via the motor drivers 8 and the channel selection 10. The positioning data of the motors are evaluated by the control unit 7 via the actual value driver 9. The The clamping process is registered by the pressure cell 11 and fed to the control unit 7 via the channel selection 10 and the actual value driver 9. The positioning data are controlled and displayed by the control unit 7 via the display 6.

Die zur Spannungsversorgung (Stromversorgung) der elektrischen Verbraucher 37 im rotierenden Teil 16 benötigte Energie wird vom Übertrager 3 übertragen und im Netzteil 4 aufbereitet und den elektrischen Bauelementen 5 - 11, den Motoren 12 - 15 und den Positionsmeldern 51 - 54 zugeleitet.The energy required for the voltage supply (power supply) of the electrical loads 37 in the rotating part 16 is transmitted by the transformer 3 and processed in the power supply unit 4 and fed to the electrical components 5 - 11, the motors 12 - 15 and the position indicators 51 - 54.

BezugszeichenlisteReference symbol list

11
22nd
SteuereinheitControl unit
33rd
ÜbertragerTransformer
44th
GleichrichterRectifier
55
SignaltreiberSignal driver
66
Anzeigedisplay
77
SteuerwerkControl unit
88th
MotortreiberMotor driver
99
IstwerttreiberActual value driver
1010th
KanalauswahlChannel selection
1111
Sensorsensor
1212
StellmotorServomotor
1313
StellmotorServomotor
1414
StellmotorServomotor
1515
StellmotorServomotor
1616
Bereich, rotierendArea, rotating
1717th
Bereich, maschinenfestArea, machine-proof
1818th
Leitungmanagement
1919th
Impulspulse
2020th
Leitungmanagement
2121
Symbolsymbol
2222
Linieline
2323
Pfeilarrow
2424th
Pfeilarrow
2525th
Leitung (Gleichspannung)Line (DC voltage)
2626
Leitung (Gleichspannung)Line (DC voltage)
2727
Leitung (Referenzspannung)Line (reference voltage)
2828
Leitung (Datenleitung)Line (data line)
2929
Leitungmanagement
3030th
Leitungmanagement
3131
Leitungmanagement
3232
Leitungmanagement
3333
WicklungWinding
3434
WicklungWinding
3535
WicklungWinding
3636
SteuereinheitControl unit
3737
Verbraucherconsumer
3838
3939
Impulspulse
4040
DatenimpulsData pulse
4141
Kerncore
4242
Vorsprunghead Start
4343
FeldlinieField line
4444
Platteplate
4545
DrehachseAxis of rotation
4646
WicklungWinding
4747
WicklungWinding
4848
4949
5050
Signalsignal
5151
PositionsmelderPosition detector
5252
PositionsmelderPosition detector
5353
PositionsmelderPosition detector
5454
PositionsmelderPosition detector
5555
Leitung (Signalleitung)Line (signal line)
5656
SteuerwerkControl unit
5757
Anteilproportion of

Claims (11)

Vorrichtung für die Übertragung von elektrischer Energie und von Daten von einem feststehenden Maschinenbauteil (17) auf ein sich drehendes Maschinenbauteil (16) einer Druckmaschine, insbesondere zum Lösen, Verstellen und Spannen einer am Umfang eines Plattenzylinders anliegenden Druckplatte, mit einer rahmenfesten Steuereinheit, die mit einer Verarbeitungseinheit zusammenarbeitet, die wenigstens einen elektrischen Verbraucher, vorzugsweise wenigstens einen Stellmotor (12-15), beaufschlagt, abermals vorzugsweise für eine Vorrichtung zur Passerkorrektur, wie sie in der DE 3,936,446 A1 beschrieben ist, bei der die Druckplatte an in einer Zylindergrube angeordneten Spannschienen befestigt ist, von denen die vordere Spannschiene an ihren beiden Enden getrennt verstellt werden kann und die hintere Spannschiene parallel zu sich, wobei die Verstellung der Spannschienen in Umfangsrichtung des Plattenzylinders und zur Außenseite der Grube hin gegen Federkraft erfolgt und wobei vorzugsweise ein Sensor (11) vorgesehen ist, der die Einspannung der Druckplatte fühlt,
dadurch gekennzeichnet,
daß für die Übertragung der elektrischen Energie und der Daten ein maschinenfester Übertrager (3) vorgesehen ist, der die ihm als Wechselspannung zugeleitete elektrische Energie kontaktlos einem rotierend angeordneten Gleichrichter (4) zuführt und der die ihm als Datenimpulse zugeleiteten Daten ebenfalls kontaktlos einem ebenfalls rotierend angeordneten Signaltreiber (5) zuführt.Device for the transmission of electrical energy and data from a stationary machine component (17) to a rotating machine component (16) of a printing press, in particular for releasing, adjusting and tensioning a printing plate lying against the circumference of a plate cylinder, with a frame-fixed control unit, which with a processing unit that works on at least one electrical consumer, preferably at least one servomotor (12-15), again preferably for a device for register correction, as described in DE 3,936,446 A1, in which the pressure plate is arranged on clamping rails arranged in a cylinder pit is fixed, of which the front clamping rail can be adjusted separately at its two ends and the rear clamping rail parallel to itself, the adjustment of the clamping rails in the circumferential direction of the plate cylinder and to the outside of the pit against spring force and preferably a sensor (11) is provided which senses the clamping of the pressure plate,
characterized by
that for the transmission of the electrical energy and the data a machine-fixed transformer (3) is provided, which supplies the electrical energy supplied to it as alternating voltage contactlessly to a rotating rectifier (4) and which also supplies the data supplied to it as data pulses contactlessly also to a rotating one Signal driver (5) feeds. Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß der Übertrager (3) als maschinenfester Teil eines zweiteiligen Transformators ausgebildet ist, dessen anderer Teil rotierend angeordnet ist, wobei die beiden Teile die induktiv miteinander gekoppelten Primär- bzw. Sekundärwicklungen (33,34,35; 46,47) des Transformators aufweisen.Device according to claim 1,
characterized by
that the transformer (3) is designed as a machine-fixed part of a two-part transformer, the other part of which is arranged in a rotating manner, the two parts having the inductively coupled primary or secondary windings (33, 34, 35; 46, 47) of the transformer. Vorrichtung nach Anspruch 2,
dadurch gekennzeichnet,
daß die Energieübertragung in Impulsen (39) erfolgt, zwischen denen Totzeiten bestehen, in denen die Datenübertragung (Impulse 40) erfolgt.Device according to claim 2,
characterized by
that the energy transmission takes place in pulses (39), between which there are dead times in which the data transmission (pulses 40) takes place. Vorrichtung nach Anspruch 2,
dadurch gekennzeichnet,
daß für die Energieübertragung und für die Datenübertragung jeweils eine Primärwicklung (46) und eine Sekundärwicklung (47) des Transformators vorgesehen ist, die eine modulierte Wechselspannung übertragen.Device according to claim 2,
characterized by
that a primary winding (46) and a secondary winding (47) of the transformer are provided for the energy transmission and for the data transmission, which transmit a modulated alternating voltage. Vorrichtung nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet,
daß der Gleichrichter (4) und der Signaltreiber (5) mit einem Steuerwerk (7) mit Speicher verbunden sind.Device according to one of claims 1 to 4,
characterized by
that the rectifier (4) and the signal driver (5) are connected to a control unit (7) with memory. Vorrichtung nach Anspruch 5,
dadurch gekennzeichnet,
daß an das Steuerwerk (7) wenigstens ein Motortreiber (8) mit Kanalauswahl (10) und an diese der bzw. die Stellmotoren (12-15) sowie ggf. der Sensor (11) angeschlossen sind.Device according to claim 5,
characterized by
that at least one motor driver (8) with channel selection (10) is connected to the control unit (7) and to this the servo motor (s) (12-15) and possibly the sensor (11) are connected. Vorrichtung nach Anspruch 6,
dadurch gekennzeichnet,
daß an die Motoren (12-15) jeweils ein Positionsmelder (51-54) angeschlossen ist.Apparatus according to claim 6,
characterized by
that a position indicator (51-54) is connected to each of the motors (12-15). Vorrichtung nach Anspruch 6 oder 7,
dadurch gekennzeichnet,
daß an die Kanalauswahl (10) wenigstens ein Istwerttreiber (9) angeschlossen ist, der an das Steuerwerk (7) angeschlossen ist.Device according to claim 6 or 7,
characterized by
that at least one actual value driver (9) is connected to the channel selection (10) and is connected to the control unit (7). Vorrichtung nach einem der Ansprüche 5 bis 8,
dadurch gekennzeichnet,
daß an das Steuerwerk (7) und/oder an die Steuereinheit (2) eine Anzeige (6) angeschlossen ist.Device according to one of claims 5 to 8,
characterized by
that a display (6) is connected to the control unit (7) and / or to the control unit (2). Vorrichtung nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet,
daß das Steuerwerk (7) und die Kanalauswahl (10) dirrekt miteinander verbunden sind (Signalleitung 55).Device according to one of claims 1 to 9,
characterized by
that the control unit (7) and the channel selection (10) are directly connected to one another (signal line 55). Vorrichtung nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet,
daß die Steuereinheit (2) an ein Steuerwerk (56) der Druckmaschine angeschlossen ist.Device according to one of claims 1 to 9,
characterized by
that the control unit (2) is connected to a control unit (56) of the printing press.
EP92114265A 1991-09-04 1992-08-21 Side register and overload control in a sheet printing machine Expired - Lifetime EP0530612B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4129373 1991-09-04
DE4129373A DE4129373C2 (en) 1991-09-04 1991-09-04 Device for register adjustment on a plate cylinder of a printing press

Publications (2)

Publication Number Publication Date
EP0530612A1 true EP0530612A1 (en) 1993-03-10
EP0530612B1 EP0530612B1 (en) 1995-04-12

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Application Number Title Priority Date Filing Date
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Country Status (3)

Country Link
EP (1) EP0530612B1 (en)
JP (1) JP2718862B2 (en)
DE (2) DE4129373C2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0681276A1 (en) * 1994-04-20 1995-11-08 SCHULER PRESSEN GmbH &amp; Co. Method and device for transmitting data signals and power
WO1996007588A1 (en) * 1994-09-02 1996-03-14 Ultra Electronics Limited Rotary apparatus
EP0740436A2 (en) * 1995-04-27 1996-10-30 MAN Roland Druckmaschinen AG Method and apparatus for avoiding data collisions
EP1052660A2 (en) * 1999-05-04 2000-11-15 Satis Vacuum Industries Vertriebs - AG Method and device for transfer of electric energy from a stationary to a relatively movable circuit
EP1591670A2 (en) 2004-04-28 2005-11-02 Bosch Rexroth AG Pneumatic assembly with wireless energy supply
WO2009077077A2 (en) * 2007-12-19 2009-06-25 Manroland Ag Rotary printing machine having lightweight elements
US8973803B2 (en) 2008-02-14 2015-03-10 Ethicon Endo-Surgery, Inc. Surgical stapling apparatus with control features operable with one hand
CN112533760A (en) * 2018-07-25 2021-03-19 柯尼格及包尔公开股份有限公司 Device for aligning magnetic or magnetizable particles, machine and method for producing optically variable picture elements

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4323091A1 (en) * 1993-07-10 1995-01-12 Heidelberger Druckmasch Ag Arrangement for monitoring the position of a web edge on a web transporting drum
DE19515557A1 (en) * 1995-04-27 1996-10-31 Hagen Gaemmerler Device for vertically stacking signatures or the like
DE19613289C1 (en) * 1996-04-03 1997-10-09 Roland Man Druckmasch Method and device for transmitting data within a printing press
DE29619491U1 (en) * 1996-11-09 1996-12-19 MAN Roland Druckmaschinen AG, 63075 Offenbach Signal transmission within a printing press
US6158857A (en) * 1999-04-29 2000-12-12 Hewlett-Packard Company Internal drum communication using a capacitor
DE102004045832A1 (en) 2004-09-22 2006-04-06 Man Roland Druckmaschinen Ag Printing press cylinder
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DE102018212429B4 (en) * 2018-07-25 2021-12-02 Koenig & Bauer Ag Device for aligning magnetic or magnetizable particles, machine and method for generating optically variable picture elements

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242666A (en) * 1979-05-23 1980-12-30 General Electric Company Range selectable contactless data acquisition system for rotating machinery
DE3517179A1 (en) * 1984-07-04 1986-02-06 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR-7050 Leipzig Sheet-monitoring device
GB2170785A (en) * 1985-02-09 1986-08-13 Miller Johannisberg Druckmasch A sheet printing machine
EP0266515A2 (en) * 1986-10-04 1988-05-11 Heidelberger Druckmaschinen Aktiengesellschaft Method and apparatus for register correction
DE3638428C1 (en) * 1986-11-11 1988-06-01 2 B Praez Stechnik Gmbh Fuer D Processing device with in-register positioning for offset printing formes
DE3721900A1 (en) * 1987-07-02 1989-01-19 Heidelberger Druckmasch Ag REMOTE-CONTROLLED ADJUSTMENTS FOR THE ELASTIC DEFORMING OF A REGISTER RAIL
US4837556A (en) * 1985-04-15 1989-06-06 Kabushiki Kaisha Nihon Denzai Kogyo Kenkyusho Signal transmission device
DE3830384A1 (en) * 1988-09-07 1990-03-15 Dienes Apparatebau Gmbh Device for the contactless transmission of measured values
DE3936446C2 (en) * 1989-11-02 1991-08-22 Miller-Johannisberg Druckmaschinen Gmbh, 6222 Geisenheim, De

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59203907A (en) * 1983-05-02 1984-11-19 Kyoto Denso:Kk Detector for object to be detected contacting with and separating from rotating body
DE3509633C2 (en) * 1984-04-26 1994-05-11 Heidelberger Druckmasch Ag Device for controlling a printing press
DD235437A1 (en) * 1985-03-20 1986-05-07 Ralph Becher CIRCUIT ARRANGEMENT FOR FACILITIES ON PRINTING MACHINES
JPH0644730B2 (en) * 1985-08-09 1994-06-08 株式会社日本システム研究所 Non-contact transmission device with memory accumulation function
JPS61271806A (en) * 1985-05-27 1986-12-02 Nippon Denzai Kogyo Kenkyusho:Kk Power transmission control apparatus
JPS61280607A (en) * 1985-05-27 1986-12-11 Nippon Denzai Kogyo Kenkyusho:Kk Electromagnetic wave transmitting coupler
DE3604209A1 (en) * 1986-02-11 1987-08-13 Heidelberger Druckmasch Ag DEVICE FOR CLAMPING FLEXIBLE PRINTING PLATES ON THE PLATE CYLINDER OF ROTARY PRINTING MACHINES
DE3614006A1 (en) * 1986-04-25 1987-10-29 Heidelberger Druckmasch Ag PRINTING MACHINE, IN PARTICULAR SHEET PRINTING MACHINE
DE3714195A1 (en) * 1987-04-29 1988-11-10 Fraunhofer Ges Forschung METHOD FOR CONTACTLESS ENERGY AND DATA TRANSFER, AND MECHANICAL AND ELECTRONICALLY CODED LOCK
DE3842576A1 (en) * 1988-12-17 1990-06-21 Vogt Electronic Ag MONOCORE ROTATION TRANSFORMER

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242666A (en) * 1979-05-23 1980-12-30 General Electric Company Range selectable contactless data acquisition system for rotating machinery
DE3517179A1 (en) * 1984-07-04 1986-02-06 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR-7050 Leipzig Sheet-monitoring device
GB2170785A (en) * 1985-02-09 1986-08-13 Miller Johannisberg Druckmasch A sheet printing machine
US4837556A (en) * 1985-04-15 1989-06-06 Kabushiki Kaisha Nihon Denzai Kogyo Kenkyusho Signal transmission device
EP0266515A2 (en) * 1986-10-04 1988-05-11 Heidelberger Druckmaschinen Aktiengesellschaft Method and apparatus for register correction
DE3638428C1 (en) * 1986-11-11 1988-06-01 2 B Praez Stechnik Gmbh Fuer D Processing device with in-register positioning for offset printing formes
DE3721900A1 (en) * 1987-07-02 1989-01-19 Heidelberger Druckmasch Ag REMOTE-CONTROLLED ADJUSTMENTS FOR THE ELASTIC DEFORMING OF A REGISTER RAIL
DE3830384A1 (en) * 1988-09-07 1990-03-15 Dienes Apparatebau Gmbh Device for the contactless transmission of measured values
DE3936446C2 (en) * 1989-11-02 1991-08-22 Miller-Johannisberg Druckmaschinen Gmbh, 6222 Geisenheim, De

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 005 (E-372)10. Januar 1986 & JP-A-60 169 240 ( ISHIKAWAJIMA HARIMA JUKOGYO KK ) 2. September 1985 *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 070 (M-462)19. März 1986 & JP-A-60 211 497 ( CANON KK ) 28. Oktober 1985 *

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5625352A (en) * 1994-04-20 1997-04-29 Schuler Pressen Gmbh & Co. Method and arrangement for transmitting data, signals and energy
EP0681276A1 (en) * 1994-04-20 1995-11-08 SCHULER PRESSEN GmbH &amp; Co. Method and device for transmitting data signals and power
US6181235B1 (en) 1994-09-02 2001-01-30 Ultra Electronics Limited Rotary apparatus
WO1996007588A1 (en) * 1994-09-02 1996-03-14 Ultra Electronics Limited Rotary apparatus
GB2293522B (en) * 1994-09-02 1999-01-20 Ultra Electronics Ltd Rotary apparatus
EP0740436A2 (en) * 1995-04-27 1996-10-30 MAN Roland Druckmaschinen AG Method and apparatus for avoiding data collisions
EP0740436A3 (en) * 1995-04-27 2000-03-01 MAN Roland Druckmaschinen AG Method and apparatus for avoiding data collisions
EP1052660A3 (en) * 1999-05-04 2001-10-04 Satis Vacuum Industries Vertriebs - AG Method and device for transfer of electric energy from a stationary to a relatively movable circuit
EP1052660A2 (en) * 1999-05-04 2000-11-15 Satis Vacuum Industries Vertriebs - AG Method and device for transfer of electric energy from a stationary to a relatively movable circuit
EP1591670A2 (en) 2004-04-28 2005-11-02 Bosch Rexroth AG Pneumatic assembly with wireless energy supply
DE102004020796A1 (en) * 2004-04-28 2005-11-24 Bosch Rexroth Ag Pneumatic assembly with wireless power supply
EP1591670A3 (en) * 2004-04-28 2006-01-25 Bosch Rexroth AG Pneumatic assembly with wireless energy supply
DE102004020796B4 (en) * 2004-04-28 2006-04-13 Bosch Rexroth Ag Pneumatic assembly with wireless power supply
WO2009077077A2 (en) * 2007-12-19 2009-06-25 Manroland Ag Rotary printing machine having lightweight elements
WO2009077077A3 (en) * 2007-12-19 2009-11-05 Manroland Ag Rotary printing machine having lightweight elements
US8973803B2 (en) 2008-02-14 2015-03-10 Ethicon Endo-Surgery, Inc. Surgical stapling apparatus with control features operable with one hand
CN112533760A (en) * 2018-07-25 2021-03-19 柯尼格及包尔公开股份有限公司 Device for aligning magnetic or magnetizable particles, machine and method for producing optically variable picture elements
CN112533760B (en) * 2018-07-25 2022-07-01 柯尼格及包尔公开股份有限公司 Apparatus for aligning magnetic or magnetizable particles and machine for generating optically variable primitives

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EP0530612B1 (en) 1995-04-12
DE4129373A1 (en) 1993-03-11
JPH05261888A (en) 1993-10-12
DE59201895D1 (en) 1995-05-18
DE4129373C2 (en) 1995-05-18
JP2718862B2 (en) 1998-02-25

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