DE8017828U1 - Vorrichtung zur Beleuchtung der Tasten eines Tastenfeldes - Google Patents

Vorrichtung zur Beleuchtung der Tasten eines Tastenfeldes

Info

Publication number
DE8017828U1
DE8017828U1 DE8017828U DE8017828U DE8017828U1 DE 8017828 U1 DE8017828 U1 DE 8017828U1 DE 8017828 U DE8017828 U DE 8017828U DE 8017828 U DE8017828 U DE 8017828U DE 8017828 U1 DE8017828 U1 DE 8017828U1
Authority
DE
Germany
Prior art keywords
keys
plate
bulges
bulge
keypad
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
DE8017828U
Other languages
German (de)
English (en)
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.)
FA JAEGER LEVALLOIS-PERRET HAUTS-DE-SEINE (FRANKREICH)
Original Assignee
FA JAEGER LEVALLOIS-PERRET HAUTS-DE-SEINE (FRANKREICH)
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 FA JAEGER LEVALLOIS-PERRET HAUTS-DE-SEINE (FRANKREICH) filed Critical FA JAEGER LEVALLOIS-PERRET HAUTS-DE-SEINE (FRANKREICH)
Publication of DE8017828U1 publication Critical patent/DE8017828U1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H13/83—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 characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/002—Materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/008—Part of substrate or membrane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/028—Printed information
    • H01H2219/03—Printed information in transparent keyboard
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H01H2219/05—Key offset in relation to switch site
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/066—Lens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/002—Actuators integral with membrane
    • H01H2221/004—U-shaped openings surrounding keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/008—Actuators other then push button
    • H01H2221/016—Lever; Rocker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/05—Force concentrator; Actuating dimple

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
DE8017828U 1979-07-04 1980-07-02 Vorrichtung zur Beleuchtung der Tasten eines Tastenfeldes Expired DE8017828U1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7917392A FR2460444A1 (fr) 1979-07-04 1979-07-04 Dispositif d'eclairage des claviers a touches

Publications (1)

Publication Number Publication Date
DE8017828U1 true DE8017828U1 (de) 1980-12-04

Family

ID=9227515

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8017828U Expired DE8017828U1 (de) 1979-07-04 1980-07-02 Vorrichtung zur Beleuchtung der Tasten eines Tastenfeldes

Country Status (5)

Country Link
DE (1) DE8017828U1 (enExample)
ES (1) ES493453A0 (enExample)
FR (1) FR2460444A1 (enExample)
GB (1) GB2053574B (enExample)
IT (1) IT1132162B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3628781A1 (de) * 1985-08-27 1987-03-05 Heiner Flohr Folientastatur

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135427C2 (de) * 1981-09-08 1985-07-18 Telefunken electronic GmbH, 7100 Heilbronn Tastschalter
DE9001186U1 (de) * 1990-02-02 1990-05-17 S.W.E.C. Schmitt-Walter Engineering Consult, 82008 Unterhaching Leuchttastschalter
JP2768030B2 (ja) * 1991-02-21 1998-06-25 日本電気株式会社 フラットキーボードスイッチ
DE4424618C2 (de) * 1994-07-13 1996-07-11 Grundig Emv Vorrichtung zur Übertragung von einer auf eine Taste ausgeübten Kraft auf einen Kraftsensor
JP4218605B2 (ja) 2004-07-21 2009-02-04 ブラザー工業株式会社 スイッチ装置及び画像形成装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1518239A (fr) * 1966-04-15 1968-03-22 Oak Electro Netics Corp Interrupteur à bouton-poussoir éclairé
AR204336A1 (es) * 1973-12-17 1975-12-22 Texas Instruments Inc Pieza de teclado
CA1019248A (en) * 1974-04-01 1977-10-18 Mohabatullah Sobhani Elastomeric diaphragm switch assembly
FR2280963A1 (fr) * 1974-08-02 1976-02-27 Oceanic Touche de commande pour appareil electrique
US4190748A (en) * 1977-01-31 1980-02-26 Rogers Corporation Keyboard switch assembly
US4096364A (en) * 1977-02-22 1978-06-20 Chomerics, Inc. Keyboard switch assembly having flexible contact layer with snap initiator dome

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3628781A1 (de) * 1985-08-27 1987-03-05 Heiner Flohr Folientastatur

Also Published As

Publication number Publication date
ES8105461A1 (es) 1981-05-16
FR2460444A1 (fr) 1981-01-23
FR2460444B1 (enExample) 1984-03-30
IT8023183A0 (it) 1980-07-02
GB2053574B (en) 1983-05-18
ES493453A0 (es) 1981-05-16
GB2053574A (en) 1981-02-04
IT1132162B (it) 1986-06-25

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