FR2460444A1 - Dispositif d'eclairage des claviers a touches - Google Patents

Dispositif d'eclairage des claviers a touches Download PDF

Info

Publication number
FR2460444A1
FR2460444A1 FR7917392A FR7917392A FR2460444A1 FR 2460444 A1 FR2460444 A1 FR 2460444A1 FR 7917392 A FR7917392 A FR 7917392A FR 7917392 A FR7917392 A FR 7917392A FR 2460444 A1 FR2460444 A1 FR 2460444A1
Authority
FR
France
Prior art keywords
plate
key
cooperating
insulating
placed under
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
FR7917392A
Other languages
English (en)
French (fr)
Other versions
FR2460444B1 (enExample
Inventor
Daniel Lagier
Original Assignee
Jaeger
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 Jaeger filed Critical Jaeger
Priority to FR7917392A priority Critical patent/FR2460444A1/fr
Priority to GB8020740A priority patent/GB2053574B/en
Priority to IT23183/80A priority patent/IT1132162B/it
Priority to DE8017828U priority patent/DE8017828U1/de
Priority to ES493453A priority patent/ES493453A0/es
Publication of FR2460444A1 publication Critical patent/FR2460444A1/fr
Application granted granted Critical
Publication of FR2460444B1 publication Critical patent/FR2460444B1/fr
Granted 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)
FR7917392A 1979-07-04 1979-07-04 Dispositif d'eclairage des claviers a touches Granted FR2460444A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7917392A FR2460444A1 (fr) 1979-07-04 1979-07-04 Dispositif d'eclairage des claviers a touches
GB8020740A GB2053574B (en) 1979-07-04 1980-06-25 Illuminated keyboard
IT23183/80A IT1132162B (it) 1979-07-04 1980-07-02 Dispositivo di illuminazione delle tastiere
DE8017828U DE8017828U1 (de) 1979-07-04 1980-07-02 Vorrichtung zur Beleuchtung der Tasten eines Tastenfeldes
ES493453A ES493453A0 (es) 1979-07-04 1980-07-03 Perfeccionamientos en dispositivos de iluminacion de panelesde botones

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 (2)

Publication Number Publication Date
FR2460444A1 true FR2460444A1 (fr) 1981-01-23
FR2460444B1 FR2460444B1 (enExample) 1984-03-30

Family

ID=9227515

Family Applications (1)

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

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)

Families Citing this family (6)

* 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
DE3628781A1 (de) * 1985-08-27 1987-03-05 Heiner Flohr Folientastatur
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

Citations (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
FR2254821A1 (enExample) * 1973-12-17 1975-07-11 Texas Instruments Inc
FR2266282A1 (enExample) * 1974-04-01 1975-10-24 Litton Industries Inc
FR2280963A1 (fr) * 1974-08-02 1976-02-27 Oceanic Touche de commande pour appareil electrique
US4096364A (en) * 1977-02-22 1978-06-20 Chomerics, Inc. Keyboard switch assembly having flexible contact layer with snap initiator dome
FR2378631A1 (fr) * 1977-01-31 1978-08-25 Rogers Corp Clavier a touches et dispositif de commutation pour un tel clavier

Patent Citations (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
FR2254821A1 (enExample) * 1973-12-17 1975-07-11 Texas Instruments Inc
FR2266282A1 (enExample) * 1974-04-01 1975-10-24 Litton Industries Inc
FR2280963A1 (fr) * 1974-08-02 1976-02-27 Oceanic Touche de commande pour appareil electrique
FR2378631A1 (fr) * 1977-01-31 1978-08-25 Rogers Corp Clavier a touches et dispositif de commutation pour un tel clavier
US4096364A (en) * 1977-02-22 1978-06-20 Chomerics, Inc. Keyboard switch assembly having flexible contact layer with snap initiator dome

Also Published As

Publication number Publication date
ES8105461A1 (es) 1981-05-16
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
DE8017828U1 (de) 1980-12-04
IT1132162B (it) 1986-06-25

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Legal Events

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ST Notification of lapse