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DE373238C - Registration device - Google Patents

Registration device

Info

Publication number
DE373238C
DE373238C DER55085D DER0055085D DE373238C DE 373238 C DE373238 C DE 373238C DE R55085 D DER55085 D DE R55085D DE R0055085 D DER0055085 D DE R0055085D DE 373238 C DE373238 C DE 373238C
Authority
DE
Germany
Prior art keywords
screw spindle
pen
movements
piston
registration device
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.)
Expired
Application number
DER55085D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DER55085D priority Critical patent/DE373238C/en
Application granted granted Critical
Publication of DE373238C publication Critical patent/DE373238C/en
Priority to DER59819D priority patent/DE400750C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D9/00Recording measured values
    • G01D9/02Producing one or more recordings of the values of a single variable
    • G01D9/10Producing one or more recordings of the values of a single variable the recording element, e.g. stylus, being controlled in accordance with the variable, and the recording medium, e.g. paper roll, being controlled in accordance with time
    • G01D9/12Producing one or more recordings of the values of a single variable the recording element, e.g. stylus, being controlled in accordance with the variable, and the recording medium, e.g. paper roll, being controlled in accordance with time recording occurring continuously
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/333Recording apparatus specially adapted therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)

Description

Registriervorrichtung. Bei Registriervorrichtungen ist es bekannt, den Schreibstift durch die Wandermutter einer sich gleichmäßig drehenden Schraubenspindel zu führen. Diese Bewegungen genügen nicht, um die Abweichungen von der Schraubenlinie zu veranschaulichen, welche hei der Bewegung eines Kolbens, einer Membran, eines Magneten o. dgl. entstehen.Registration device. In the case of registration devices, it is known the pen through the traveling nut of a screw spindle that rotates evenly respectively. These movements are not enough to correct the deviations from the helical line to illustrate what is called the movement of a piston, a diaphragm, a Magnets or the like arise.

Die Erfindung lagert daher die Schraubenspindel,welche die Wandermutter mit dem Schreibstift gleichmäßig führt, so, daß sie auf dem zu überwachenden Organ, z. B. einem Kolben, einer Membran o. dgl., unmittelbar ruht oder mit diesen mittelbar in Verbindung steht.The invention therefore stores the screw spindle, which the traveling nut with the pen evenly so that it touches the organ to be monitored, z. B. a piston, a membrane o. The like., Rests directly or indirectly with them communicates.

In der Zeichnung ist als Beispiel eine derart ausgeführte Schreibvorrichtung bildlich dargestellt.The drawing shows a writing device designed in this way as an example pictured.

Ein Zylinder i wird durch ein Uhrwerk 2 in gleichmäßige, zeitlich geregelte Umdrehung versetzt. Auf dem Umfang des Zylinders i ist eine Papierbahn 3 befestigt, auf welche ein Schreibstift d einspielt, der auf einer Wandermutter 5 angeordnet ist, die durch eine Schraubenspindel 6 geführt wird. Letztere wird durch eine Räderübertragung 7, 8 vom Uhrwerk 2 dauernd gleichmäßig so gedreht, daß der Schreibstift d. auf der Papierbahn eine Schraubenlinie zeichnet. Die Schraubenspindel 6 ist in Lagern 9, io oder sonst geeignet längsverschiebbar angeordnet und das Zahnrad 8 so breit gewählt, daß der Eingriff der Zahnräder 7, 8 auch bei der Längsverschiebung gewahrt bleibt. Das untere Ende der Schraubenspindel 6 ruht auf einem Zapfen i i, der mit dem Kolben 12 oder der Membran eines Rohres 13 in Verbindung steht, deren Bewegungen aufgezeichnet werden sollen.A cylinder i is set in uniform, time-controlled rotation by a clockwork 2. A paper web 3 is attached to the circumference of the cylinder i, onto which a pen d is played, which is arranged on a traveling nut 5 which is guided by a screw spindle 6. The latter is constantly rotated evenly by a gear transmission 7, 8 from the clockwork 2 so that the pen d. draws a helix on the paper web. The screw spindle 6 is arranged so as to be longitudinally displaceable in bearings 9, 10 or in some other suitable manner, and the gear wheel 8 is selected to be so wide that the engagement of the gears 7, 8 is maintained even during the longitudinal displacement. The lower end of the screw spindle 6 rests on a pin ii, which is connected to the piston 12 or the membrane of a tube 13 , the movements of which are to be recorded.

Der Kolben i 2 oder die Membran wird durch eine auswechselbare Feder 14 belastet, deren Spannung dem jeweils zu messenden Druck das Gegengewicht hält. Eine am oberen Ende der Schraubenspindel angeordnete Druckfeder 15 sichert die dauernde Verbindung der Schraubenspindel mit der Membran bzw. mit dem Kolben.The piston i 2 or the diaphragm is replaced by an exchangeable spring 14 loaded, the tension of which holds the counterweight of the pressure to be measured. A compression spring 15 arranged at the upper end of the screw spindle ensures the permanent Connection of the screw spindle with the membrane or with the piston.

In dem gezeigten Falle handelt es sich um eine Vorrichtung, welche den in einer Rohrleitung jeweils herrschenden Druck aufzeichnet. Die Kenntnis dieser Vorgänge ist insbesondere erwünscht zur Kontrolle beim hydraulischen Nieten; die Anordnung kann naturgemäß bei entsprechender Abänderung auch zum Aufzeichnen aller sonstigen Vorgänge benutzt werden.In the case shown, there is a device which records the pressure prevailing in a pipeline. Knowing this Operations is particularly desirable for control in hydraulic riveting; the The arrangement can of course also be used to record all of them if modified accordingly other processes are used.

Naturgemäß kann die ganze Anordnung des auf einer Wandermutter befestigten Schreibstiftes auch bei Anwendung einer runden scheibenförmigen Papierbahn benutzt werden. In diesem Falle müßte jedoch, wenn die Scheibe gleichmäßig umläuft, sich der Vorschub des Schreibstiftes in demselben Verhältnis verlangsamen, wie er sich dem Drehpunkt der Scheibe nähert, damit das Verhältnis zwischen Zeit und Druck richtig bleibt.Naturally, the whole arrangement of the can be attached to a hiking nut Pen also used when using a round disc-shaped paper web will. In this case, however, if the disk rotates evenly, it would the advance of the pen will slow down in the same proportion as it will approaches the pivot point of the disc so that the relationship between time and pressure is correct remain.

Claims (1)

PATENT-ANSPRUCE3t Registriervorrichtung, deren Schreibstift durch die Wandermutter einer sich gleichmäßig drehenden Schraubenspindel geführt wird, dadurch gekennzeichnet, daß die letztere durch die zu registrierenden Bewegungen eines Kolbens, einer Membran, eines Magneten o. dgl. so verschoben wird, daß in analoger Weise wie bei Phonographen den zu registrierenden Bewegungen entsprechende Abweichungen von der Schraubenlinie entstehen, die durch gleichzeitige Drehung der Schraubenspindel und der ortsfesten Registriertrommel erzeugt wird.PATENT-ANSPRUCE3t registration device, the pen by the traveling nut is guided by an evenly rotating screw spindle, characterized in that the latter is determined by the movements to be registered a piston, a diaphragm, a magnet o. The like. Is shifted so that in analogous to the movements to be registered with phonographs Deviations from the helical line arise due to simultaneous rotation of the Screw spindle and the stationary recording drum is generated.
DER55085D 1922-02-14 1922-02-14 Registration device Expired DE373238C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DER55085D DE373238C (en) 1922-02-14 1922-02-14 Registration device
DER59819D DE400750C (en) 1922-02-14 1923-11-29 Registration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER55085D DE373238C (en) 1922-02-14 1922-02-14 Registration device

Publications (1)

Publication Number Publication Date
DE373238C true DE373238C (en) 1923-04-09

Family

ID=7409855

Family Applications (1)

Application Number Title Priority Date Filing Date
DER55085D Expired DE373238C (en) 1922-02-14 1922-02-14 Registration device

Country Status (1)

Country Link
DE (1) DE373238C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024078A (en) * 1957-12-04 1962-03-06 Electronic Associates Recorder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024078A (en) * 1957-12-04 1962-03-06 Electronic Associates Recorder

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