FR2602609B1 - Clavier electrique a boutons-poussoirs - Google Patents

Clavier electrique a boutons-poussoirs

Info

Publication number
FR2602609B1
FR2602609B1 FR8611452A FR8611452A FR2602609B1 FR 2602609 B1 FR2602609 B1 FR 2602609B1 FR 8611452 A FR8611452 A FR 8611452A FR 8611452 A FR8611452 A FR 8611452A FR 2602609 B1 FR2602609 B1 FR 2602609B1
Authority
FR
France
Prior art keywords
push buttons
electric keyboard
keyboard
electric
buttons
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
FR8611452A
Other languages
English (en)
Other versions
FR2602609A1 (fr
Inventor
Jean-Paul Heng
Marcel Jusseau
Jacques Buchet
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.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Priority to FR8611452A priority Critical patent/FR2602609B1/fr
Publication of FR2602609A1 publication Critical patent/FR2602609A1/fr
Application granted granted Critical
Publication of FR2602609B1 publication Critical patent/FR2602609B1/fr
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
    • H01H13/702—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
    • 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
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/022—Asymmetric; Elliptic; Square
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/014—LED
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H01H2219/046—Light emitting elements above switch site
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/056—Diffuser; Uneven surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/058—Actuators to avoid tilting or skewing of contact area or actuator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/064—Limitation of actuating pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/07—Actuators transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/022—Collapsable dome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/01—Key modules mounted on laykey
    • H01H2233/02—Key modules mounted on laykey captured between assembled parts of support
    • H01H2233/022—Key modules mounted on laykey captured between assembled parts of support with limited freedom
FR8611452A 1986-08-07 1986-08-07 Clavier electrique a boutons-poussoirs Expired FR2602609B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8611452A FR2602609B1 (fr) 1986-08-07 1986-08-07 Clavier electrique a boutons-poussoirs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8611452A FR2602609B1 (fr) 1986-08-07 1986-08-07 Clavier electrique a boutons-poussoirs

Publications (2)

Publication Number Publication Date
FR2602609A1 FR2602609A1 (fr) 1988-02-12
FR2602609B1 true FR2602609B1 (fr) 1988-11-10

Family

ID=9338122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8611452A Expired FR2602609B1 (fr) 1986-08-07 1986-08-07 Clavier electrique a boutons-poussoirs

Country Status (1)

Country Link
FR (1) FR2602609B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0685860A1 (fr) * 1994-06-03 1995-12-06 Hewlett-Packard Company Clavier à grand déplacement, étanche et éclairé par l'arrière
US8410383B2 (en) 2009-08-31 2013-04-02 Advanced Input Devices, Inc. Switch display assembly with seal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421319C2 (de) * 1984-06-08 1986-04-24 Borg Instruments GmbH, 7537 Remchingen Drucktaster mit Gummimatte

Also Published As

Publication number Publication date
FR2602609A1 (fr) 1988-02-12

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Legal Events

Date Code Title Description
ST Notification of lapse