EP0185768A4 - Flat keyboard. - Google Patents

Flat keyboard.

Info

Publication number
EP0185768A4
EP0185768A4 EP19850902662 EP85902662A EP0185768A4 EP 0185768 A4 EP0185768 A4 EP 0185768A4 EP 19850902662 EP19850902662 EP 19850902662 EP 85902662 A EP85902662 A EP 85902662A EP 0185768 A4 EP0185768 A4 EP 0185768A4
Authority
EP
European Patent Office
Prior art keywords
flat keyboard
keyboard
flat
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.)
Ceased
Application number
EP19850902662
Other languages
German (de)
French (fr)
Other versions
EP0185768A1 (en
Inventor
Hiroomi Fukuyama
Michiya Inoue
Kazuyuki Sasaki
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
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 Fanuc Corp filed Critical Fanuc Corp
Publication of EP0185768A1 publication Critical patent/EP0185768A1/en
Publication of EP0185768A4 publication Critical patent/EP0185768A4/en
Ceased 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
    • 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
    • H01H2209/00—Layers
    • H01H2209/016—Protection layer, e.g. for legend, anti-scratch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/002—Casings sealed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/062—Maintenance or repair facilities
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/016—Control panel; Graphic display; Programme control
EP19850902662 1984-06-06 1985-06-04 Flat keyboard. Ceased EP0185768A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP83874/84U 1984-06-06
JP8387484U JPS60194827U (en) 1984-06-06 1984-06-06 flat keyboard

Publications (2)

Publication Number Publication Date
EP0185768A1 EP0185768A1 (en) 1986-07-02
EP0185768A4 true EP0185768A4 (en) 1988-07-14

Family

ID=13814801

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850902662 Ceased EP0185768A4 (en) 1984-06-06 1985-06-04 Flat keyboard.

Country Status (3)

Country Link
EP (1) EP0185768A4 (en)
JP (1) JPS60194827U (en)
WO (1) WO1985005731A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0315910A3 (en) * 1987-11-09 1990-08-29 Tektronix Inc. Sealed computer terminal keyboard
JPH0754656B2 (en) * 1992-05-15 1995-06-07 帝国通信工業株式会社 Manufacturing method of key top of push button switch
US5578843A (en) * 1994-10-06 1996-11-26 Kavlico Corporation Semiconductor sensor with a fusion bonded flexible structure
DE19708064B4 (en) * 1997-02-28 2007-01-25 Siemens Ag operating device
JP3419388B2 (en) * 2000-07-17 2003-06-23 日本電気株式会社 Electronic device with operation key and method of manufacturing the same
JP5322473B2 (en) * 2007-03-30 2013-10-23 富士通コンポーネント株式会社 keyboard
CN105127923A (en) * 2015-09-17 2015-12-09 杨晓方 Clamp special for environmental protection equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1936079A1 (en) * 1968-07-18 1970-01-22 Alois Plangger Rotary piston machine
FR2152115A5 (en) * 1971-09-06 1973-04-20 Olivetti & Co Spa

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184574A (en) * 1962-02-26 1965-05-18 Cutler Hammer Inc Electric switch including housing and contact retaining means
JPS474466U (en) * 1971-02-05 1972-09-11
JPS60130013A (en) * 1983-12-16 1985-07-11 松下電器産業株式会社 Keyboard switch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1936079A1 (en) * 1968-07-18 1970-01-22 Alois Plangger Rotary piston machine
FR2152115A5 (en) * 1971-09-06 1973-04-20 Olivetti & Co Spa

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
COMPUTER DESIGN, vol. 15, no. 2, February 1976, page 46; "Environmental seal protects keyboard mechanism and circuitry" *
See also references of WO8505731A1 *

Also Published As

Publication number Publication date
EP0185768A1 (en) 1986-07-02
WO1985005731A1 (en) 1985-12-19
JPS60194827U (en) 1985-12-25

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19851216

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 19880714

17Q First examination report despatched

Effective date: 19900530

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19921015

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SASAKI, KAZUYUKI

Inventor name: FUKUYAMA, HIROOMI

Inventor name: INOUE, MICHIYA