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EP0782091B1 - Panneau avant d'un appareil - Google Patents

Panneau avant d'un appareil Download PDF

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Publication number
EP0782091B1
EP0782091B1 EP96118481A EP96118481A EP0782091B1 EP 0782091 B1 EP0782091 B1 EP 0782091B1 EP 96118481 A EP96118481 A EP 96118481A EP 96118481 A EP96118481 A EP 96118481A EP 0782091 B1 EP0782091 B1 EP 0782091B1
Authority
EP
European Patent Office
Prior art keywords
front plate
layer
setting means
front panel
adjustment
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 - Lifetime
Application number
EP96118481A
Other languages
German (de)
English (en)
Other versions
EP0782091A1 (fr
Inventor
Jonas Bergman
Pär Emtell
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.)
Maquet Critical Care AB
Original Assignee
Maquet Critical Care AB
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 Maquet Critical Care AB filed Critical Maquet Critical Care AB
Publication of EP0782091A1 publication Critical patent/EP0782091A1/fr
Application granted granted Critical
Publication of EP0782091B1 publication Critical patent/EP0782091B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/181—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks using a programmable display, e.g. LED or LCD
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/703—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by spacers between contact carrying layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/005—Electromechanical pulse generators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/024—Properties of the substrate
    • H01H2209/038—Properties of the substrate transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/046—Properties of the spacer
    • H01H2209/06—Properties of the spacer transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/068—Properties of the membrane
    • H01H2209/082—Properties of the membrane transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/01—Mounting on appliance
    • H01H2223/028—Mounting on appliance detachable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S715/00—Data processing: presentation processing of document, operator interface processing, and screen saver display processing
    • Y10S715/961—Operator interface with visual structure or function dictated by intended use

Definitions

  • the invention relates to a front panel with a mechanical user interface in the form of at the Front of the front panel mechanically controllable control and Adjusting.
  • the invention has for its object a device front panel with a mechanical user interface too create that easy to change and up to date bring is.
  • This task is with a front panel of the beginning mentioned type with the features specified in claim 1 solved.
  • the appearance of the front panel according to the invention can thus can be easily changed by changing the look of the behind the screen or the display changed will, i.e. in this case the change of the Appearance of the front panel in software or by using the printed pad is replaced.
  • Another The advantage of the front panel according to the invention is that it is simple to manufacture, essentially one known technology can be used.
  • the electrical conductors are preferably produced using known hybrid printing technology have been and are so fine that they have transparency do not bother.
  • the front panel is also easy on one Attach screen or on a display and is so also easy to exchange.
  • the invention forms part of the front panel in such a way that they have a screen or a display to be attached while another part of the front panel is designed so that it over pressure provided underlay is to be attached.
  • a screen or a display to be attached while another part of the front panel is designed so that it over pressure provided underlay is to be attached.
  • Parts of the Front panels according to the invention can also be opaque his.
  • this comprises three assembled Layers, said electrical conductors as well as the components in the rearmost layer are, while the intermediate layer as insulation and Spacer layer and the front layer as a control for the Control and setting means is used.
  • the insulating ability of the intermediate layer must be sufficient so that Components such as potentiometers work with analog signals can.
  • they are preferably assembled by vacuum glue.
  • the front and the one in between Layer be made in one piece.
  • the front panel according to the invention is a conductive layer, such as a Metal or carbon layer between the front and the intermediate layer arranged to provide a shield against electromagnetic interference.
  • the front layer can be conductive.
  • the rearmost layer of the front panel according to the invention can be made very thin while the other layers are like this must be thick that the push buttons and the knobs adequate leadership in the area of their implementation obtained through these layers.
  • the layers should, however not be made thicker than necessary, because the strength is the Can affect transparency.
  • the total thickness of the front panel should preferably be less than 1 cm.
  • Front plate according to the invention are recesses for the Control and adjustment means in the front and in the intermediate layer drilled, these layers must have a certain strength, so that the rule and Setting means, as mentioned above, adequate guidance received in these recesses.
  • the front panel according to the invention is the screen or the one with pressure provided pad formed like a thin display that is firmly against the back of the front panel.
  • Cheap Displays that are suitable for this purpose commercial goods. This way is a complete Given front panel unit.
  • the embodiment of the front panel shown in FIG. 1 comprises three joined together Layers 2, 4, 6 made of a transparent material, e.g. Plexiglas.
  • the layers 2, 4, 6 are to blister to avoid between layers by vacuum gluing together.
  • Layers 2 and 4 can also be combined in one Be made.
  • Fine conductor patterns are printed on the rear layer 6, around different, controllable on the front of the front panel, mechanical control and setting means with one Front panel connector 12 in the form of contacts or flat cables connect to. These ladder patterns that are so fine with the help that they do not disturb the transparency a screen printing technique.
  • the printed conductor patterns can also be made from coal tracks.
  • the front panel has only a single front panel connector 12, the front panel is when must be replaced, can be switched on and off.
  • Layer 4 is an insulating and spacing layer, and the front layer 2 serves as a guide for the mechanical Control and setting means 8, 10.
  • Layer 4 must be have sufficient insulation so that components such as Potentiometers can work with analog signals (FIG. 2).
  • the back layer 6 can be made very thin while the front layer 2 must be sufficiently thick so that the mechanical control and setting means, such as the push button 8 and the knob 10, sufficient guidance in their respective recesses 14, 16 of the layers 2, 4 obtained.
  • the total thickness of layers 2, 4, 6 should not be greater than necessary, because too much strength is a negative one Affect the transparency of the front panel can.
  • the front panel according to the invention falls below one total thickness of 1 cm, which is certainly a good one Ensures transparency.
  • the shield layer is a conductive one Layer, such as a metal layer or a carbon layer.
  • a Metallized polyester film can also be used to advantage become. Because the metal layers are made very thin 300 nm, the film is transparent. Also a thin woven metal cloth can be used.
  • a towel can be made of stainless steel wire or black oxidized Copper wire with a wire diameter of 0.05 mm and made with a mesh size of 100 openings per inch what makes the cloth sufficiently transparent.
  • layer 2 e.g. through metallization, be made conductive to act as an umbrella to serve electromagnetic interference.
  • recesses 14, 16 for the mechanical control and setting means such as the push button 8 and the knob 10 drilled.
  • the recesses 14, 16 are on the layer 4 expanded so that the push button 8 and the Knob 10 in its recesses 14 and 16 respectively flange-like, protruding parts 18 and 20, respectively the end sides of the pushbutton 8 or the rotary knob 10 the layer 6 are present.
  • a spring 24 Inside in part 22 of push button 8, which is in the Recess 14 extends and which is hollow is a spring 24 arranged.
  • the compression spring 24 is at one end against layer 6 and with its other end against that of the front panel seen from the outward end of the Part 22 on, the spring 24, the push button 8, of the Front panel and seen from layer 6, to the outside suppressed.
  • the push button 8 can possibly only be used with a contact, e.g. 26, may be provided, while 28 serves as a support so the push button is not when pressed in its recess 14 to be crooked and contact with layer 6 in Connection is coming.
  • the rotary knob 10 can be the rotary knob one Potentiometers, a switch, a pulse generator or the like. In this case too are against Layer 6 and its line pattern facing surface of the flange-like part 20 contacts 30, 32 arranged. On the same area, essentially diametrically opposite to the Contacts 30, 32, a support 34 is arranged so that the Rotary knob 10 is always in the correct position in recess 16 occupies.
  • layer 6 is on the line pattern Potentiometer pattern shown, which is intended to lie below the rotary knob 10.
  • the potentiometer pattern includes a resistance track 36, the ends of which one conductor 40 and 42 are connected and one each closed conduit 38 connected to a conductor 43 is.
  • the rotational position of the knob 10 is between the Conductors 40, 43 or between the conductors 42, 43 consequently one Obtain complementary varying resistance.
  • the leaders e.g. conductors 42 and 43 coupled together and the measurement takes place between the coupled conductors 42, 43 and conductor 40.
  • FIG. 3 is the pattern on the line pattern of layer 6 a switch or a pulse generator shown that too is provided below a rotary knob, e.g. the knob 10 to lie.
  • the switch or the Pulse generator comprises a circular conductor 46. Outside of this conductor 46 are radial at regular intervals inward facing metal tabs 48.
  • a with the controllable knob 10 shown in FIG 1 Contact plate or a contact tongue 47 is constantly against the conductor 46, which is often connected to earth.
  • the contact plate 47 is so wide that there is one in certain locations Connects to two nearby metal tabs 48, while in the intermediate layers it is only with one of the metal tongues 48 is connected.
  • When turning the knob 10 is or will be one or two of the metal tongues 48 successively with that connected to earth Head 46 connected. By measuring the resistance between the metal tongues 48 and the conductor 46 connected to earth it is therefore possible to change the position of the contact plate 47 as well to determine its direction of movement.
  • FIG. 4 is the pattern of another embodiment of a switch or pulse generator, which is also there allows you to decide in which direction the associated one Rotary knob and thus also the contact tongue 64 rotated becomes.
  • This pattern includes three conductors 54, 56, 58.
  • the Conductor 54 has a circular central portion 55 ⁇ m the circumference of the metal tongue pointing outwards 60 in are arranged at regular intervals.
  • the Head 56 is correspondingly circular Part that with inward conductive tabs is provided, which is also arranged at regular intervals are connected. Between these conductors is one with earth connected reference conductor 57 arranged in connection with the conductor 58.
  • a contact tongue 64 provided by means of one at the front of the front panel arranged rotary knob over the metal tongue 60, over the circular conductor 57 and rotatable via the tongues 62 is.
  • the contact tongue 64 is in constant connection with the Reference conductor 57, 58 and extends from the conductor 57 seen, outwards and inwards in such a way that they Turning past makes contact with the tongues 60, 62.
  • the contact tongue 64 does not reach the circular ones Parts of the inner and outer conductors.
  • the front panel according to the invention is easy on the Attach screen or to the display, the Appearance of the front panel by changing the appearance the screen or the display can be easily changed can.
  • the front panel according to the invention can also preferably over a printed pad, e.g. a printed cardboard box, where the appearance of the front panel by changing the pad can be changed.
  • the front panel according to the invention can also be designed so that they e.g. partly on Screen or on the display and partly over one with pressure provided pad is placed and a part or parts the front panel can be opaque. This opaque Part can possibly be e.g. a text on the Front of the front panel, either by typing the text directly printed on the front panel in this part or by a printed paper glued to the front panel part is provided.
  • Underlay can be a thin display that is customized so that there is the appearance of a front panel on the rear Layer attached. This is a complete one Given front panel unit.

Landscapes

  • Push-Button Switches (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Laminated Bodies (AREA)
  • Position Input By Displaying (AREA)

Claims (15)

  1. Panneau avant d'appareil, comprenant un interface mécanique avec l'utilisateur, sous la forme de moyens de réglage et d'ajustement pouvant être commandés mécaniquement, sur la face avant du panneau avant, caractérisé en ce que le panneau (2, 4, 6) avant est au moins en partie en un matériau transparent dans lequel sont disposés des conducteurs (40, 42, 43, 54, 56, 58) électriques et des composants pour relier électriquement les moyens (8, 10) de réglage et d'ajustement qui peuvent être commandés et qui sont disposés sur la face avant du panneau (2, 4, 6) avant par l'intermédiaire d'une borne (12) de panneau avant à l'équipement électrique présent dans l'appareil, le panneau (2, 4, 6) avant étant constitué de façon à pouvoir être mis au moins en partie devant un écran, un affichage ou sur un support muni d'une touche.
  2. Panneau avant d'appareil suivant la revendication 1, caractérisé en ce qu'une partie du panneau (2, 4, 6) avant est constituée de façon à pouvoir être mise sur un écran ou sur un affichage, tandis qu'une autre partie du panneau (2, 4, 6) avant est constituée de façon à pouvoir être mise sur un support muni d'une touche.
  3. Panneau avant d'appareil suivant la revendication 1 ou 2, caractérisé en ce que le matériau transparent est un matériau analogue à du verre, par exemple du plexiglas.
  4. Panneau avant d'appareil suivant l'une des revendications 1 à 3 précédentes, caractérisé en ce que le panneau avant comprend trois couches (2, 4, 6) assemblées, lesdits conducteurs (40, 42, 43, 54, 56, 58) électriques ainsi que les constituants étant disposés dans la couche (6) la plus en arrière, tandis que la couche (4) intermédiaire sert de couche isolante et de maintien à distance et que la couche (2) avant sert de guidage pour les moyens (8, 10) de réglage et d'ajustement.
  5. Panneau avant d'appareil suivant la revendication 4, caractérisé en ce que les couches (2, 4, 6) sont assemblées par collage sous vide.
  6. Panneau avant d'appareil suivant la revendication 4, caractérisé en ce que les couches (2, 4) avant et intermédiaire sont fabriquées en une seule pièce.
  7. Panneau avant d'appareil suivant la revendication 4 ou 5, caractérisé en ce qu'une couche conductrice, comme une couche en métal ou en charbon, est interposée entre la couche (2) avant et la couche (4) intermédiaire.
  8. Panneau avant d'appareil suivant la revendication 4 ou 5, caractérisé en ce que la couche (2) avant est conductrice.
  9. Panneau avant d'appareil suivant l'une des revendications 1 à 8, caractérisé en ce que l'épaisseur totale du panneau (2, 4, 6) avant est inférieure à 1 cm.
  10. Panneau avant d'appareil suivant l'une des revendications 1 à 9, caractérisé en ce que les moyens (8, 10) de réglage et d'ajustement comprennent un modèle de ligne imprimée ou des pistes en charbon, ainsi que des dispositifs pouvant être commandés sur la face avant du panneau (2, 4, 6) avant de liaison électrique du modèle ou des pistes.
  11. Panneau avant d'appareil suivant l'une des revendications 1 à 10, caractérisé en ce que les conducteurs (40, 42, 43, 54, 56, 58) électriques sont obtenus par une technique d'impression hybride.
  12. Panneau avant d'appareil suivant l'une des revendications 4 à 11, caractérisé en ce que des évidements (14, 16) pour les moyens (8, 10) de réglage et d'ajustement sont percés dans la couche (2) avant et dans la couche (4) intermédiaire.
  13. Panneau avant d'appareil suivant la revendication 12, caractérisé en ce que les traversées des moyens (8, 10) de réglage et d'ajustement dans le panneau (2, 4, 6) avant sont rendues étanches vis-à-vis de la face avant du panneau (2, 4, 6) avant ou vis-à-vis de la paroi des évidements (14, 16) percés pour les moyens.
  14. Panneau avant d'appareil suivant l'une des revendications 10 à 13, caractérisé en ce que les moyens (8, 10) de réglage et d'ajustement comprennent un interrupteur ou un générateur d'impulsions, ayant une série extérieure de plaques (56) de contact, un fil (57) électrique de référence s'étendant entre lesdites séries de plaques (54, 56) de contact, ainsi qu'une languette (64) de contact pouvant être tournée au moyen d'un bouton (10) tournant et en liaison permanente avec le fil (57) de référence pour mettre par rotation de ladite languette (64) de contact par le bouton (10) tournant les plaques de contact des séries extérieure et intérieure au choix en liaison avec le fil (57) de référence.
  15. Panneau avant d'appareil suivant l'une des revendications 1 à 14, caractérisé en ce que l'écran ou le support est constitué en affichage mince, qui s'applique solidement sur la face arrière du panneau (2, 4, 6) avant.
EP96118481A 1995-12-21 1996-11-18 Panneau avant d'un appareil Expired - Lifetime EP0782091B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9504581 1995-12-21
SE9504581A SE504758C2 (sv) 1995-12-21 1995-12-21 Apparatpanel

Publications (2)

Publication Number Publication Date
EP0782091A1 EP0782091A1 (fr) 1997-07-02
EP0782091B1 true EP0782091B1 (fr) 2004-09-08

Family

ID=20400671

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96118481A Expired - Lifetime EP0782091B1 (fr) 1995-12-21 1996-11-18 Panneau avant d'un appareil

Country Status (5)

Country Link
US (1) US5859631A (fr)
EP (1) EP0782091B1 (fr)
JP (1) JPH09185459A (fr)
DE (1) DE59611080D1 (fr)
SE (1) SE504758C2 (fr)

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CN109617548B (zh) * 2018-12-07 2022-08-30 业成科技（成都）有限公司 可贴合在曲面的触控旋钮装置
WO2020262385A1 (fr) * 2019-06-28 2020-12-30 パナソニックＩｐマネジメント株式会社 Dispositif d'entrée

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Also Published As

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SE9504581L (sv) 1997-04-21
US5859631A (en) 1999-01-12
EP0782091A1 (fr) 1997-07-02
JPH09185459A (ja) 1997-07-15
SE9504581D0 (sv) 1995-12-21
SE504758C2 (sv) 1997-04-21
DE59611080D1 (de) 2004-10-14

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