DE59202627D1 - Keyboard. - Google Patents

Keyboard.

Info

Publication number
DE59202627D1
DE59202627D1 DE59202627T DE59202627T DE59202627D1 DE 59202627 D1 DE59202627 D1 DE 59202627D1 DE 59202627 T DE59202627 T DE 59202627T DE 59202627 T DE59202627 T DE 59202627T DE 59202627 D1 DE59202627 D1 DE 59202627D1
Authority
DE
Germany
Prior art keywords
keyboard
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 - Fee Related
Application number
DE59202627T
Other languages
German (de)
Inventor
Helge Butte
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59202627D1 publication Critical patent/DE59202627D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H13/02—Details
    • H01H13/023—Light-emitting indicators
    • 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
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
    • 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
DE59202627T 1992-07-02 1992-07-02 Keyboard. Expired - Fee Related DE59202627D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19920111226 EP0577859B1 (en) 1992-07-02 1992-07-02 Keyboard

Publications (1)

Publication Number Publication Date
DE59202627D1 true DE59202627D1 (en) 1995-07-27

Family

ID=8209769

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59202627T Expired - Fee Related DE59202627D1 (en) 1992-07-02 1992-07-02 Keyboard.

Country Status (2)

Country Link
EP (1) EP0577859B1 (en)
DE (1) DE59202627D1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2046524A (en) * 1979-02-28 1980-11-12 Invader Keyboards Ltd Improvements relating to electric switches
DE8406665U1 (en) * 1984-03-03 1986-09-18 Debeg GmbH, 2000 Hamburg Device input keyboard with mechanically operable, tactile actuation elements
FR2562286B1 (en) * 1984-03-28 1986-07-18 Telemecanique Electrique KEYBOARD
JPS6180540U (en) * 1984-11-01 1986-05-29
DE3602245A1 (en) * 1986-01-25 1987-08-13 Bosch Gmbh Robert Telecommunications apparatus having a box-shaped housing
DE3812635A1 (en) * 1988-03-29 1989-10-12 Tschudin & Heid Ag DEVICE WITH A CARRIER AND AT LEAST ONE HOUSING AND A PIEZOELECTRICAL ELEMENT, ELECTRICAL SWITCHING DEVICE

Also Published As

Publication number Publication date
EP0577859B1 (en) 1995-06-21
EP0577859A1 (en) 1994-01-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee