CH498447A - Key layout - Google Patents

Key layout

Info

Publication number
CH498447A
CH498447A CH1433469A CH1433469A CH498447A CH 498447 A CH498447 A CH 498447A CH 1433469 A CH1433469 A CH 1433469A CH 1433469 A CH1433469 A CH 1433469A CH 498447 A CH498447 A CH 498447A
Authority
CH
Switzerland
Prior art keywords
key layout
layout
key
Prior art date
Application number
CH1433469A
Other languages
German (de)
Inventor
Crisp Beadle Anthony
Owen Foot George
Original Assignee
Int Standard Electric 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH498447A publication Critical patent/CH498447A/en

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
    • H01H2209/00—Layers
    • H01H2209/002—Materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/006—Force isolators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/036—Return force
    • H01H2221/044—Elastic part on actuator or casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/054—Actuators connected by flexible webs
    • 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
    • H01H2229/00—Manufacturing
    • H01H2229/044—Injection moulding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/022—Telephone handset
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/002—Key modules joined to form button rows
    • H01H2233/004—One molded part
CH1433469A 1968-09-23 1969-09-23 Key layout CH498447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45089/68A GB1277887A (en) 1968-09-23 1968-09-23 Push-button array

Publications (1)

Publication Number Publication Date
CH498447A true CH498447A (en) 1970-10-31

Family

ID=10435842

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1433469A CH498447A (en) 1968-09-23 1969-09-23 Key layout

Country Status (6)

Country Link
US (1) US3612802A (en)
BE (1) BE739158A (en)
CH (1) CH498447A (en)
DE (1) DE1947660A1 (en)
FR (1) FR2018636A1 (en)
GB (1) GB1277887A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055734A (en) * 1973-12-26 1977-10-25 Thomas John Hayden Keyboard switch assembly with hinged pushbuttons and cantilevered terminal members
JPS5138079A (en) * 1974-09-26 1976-03-30 Sharp Kk KIITOTSUPU
US4066860A (en) * 1974-09-26 1978-01-03 Sharp Kabushiki Kaisha Pushbutton switch key arrangement for keyboards having indicia
JPS51157864U (en) * 1975-06-10 1976-12-15
JPS6025780Y2 (en) * 1979-03-22 1985-08-02 ソニー株式会社 push button operation device
JPS5924109Y2 (en) * 1979-06-22 1984-07-17 シチズン時計株式会社 Push button structure for small portable devices
US4351988A (en) * 1980-12-08 1982-09-28 Ncr Corporation Keyboard switch assembly
GB2239629A (en) * 1989-12-14 1991-07-10 Wragby Plastics Limited Keys for keypads
FR2750229A1 (en) * 1996-06-19 1997-12-26 Philips Electronics Nv KEY DEVICE HAVING A CURVED KEYBOARD
US6147314A (en) * 1998-11-30 2000-11-14 Palm, Inc. Button pivot bar
US6552282B2 (en) 2001-09-19 2003-04-22 Palm, Inc. Floating button design for a handheld computer
JP5004715B2 (en) * 2007-08-10 2012-08-22 キヤノン株式会社 Electronics
DE102008038568B4 (en) * 2008-08-20 2017-07-20 Leopold Kostal Gmbh & Co. Kg Arrangement of several actuators for pushbuttons or pressure switches, as well as device with such an arrangement
DE102008038567B4 (en) 2008-08-20 2018-08-16 Leopold Kostal Gmbh & Co. Kg Arrangement of interconnected actuators for pushbuttons or pressure switches
JP6403484B2 (en) * 2014-08-08 2018-10-10 東芝ライフスタイル株式会社 refrigerator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120584A (en) * 1960-11-29 1964-02-04 Western Electric Co Multisurface cross point switching mechanisms
US3308253A (en) * 1965-03-25 1967-03-07 Ibm Diaphragm switch having a diaphragm supported on an incompressible layer and an elastomer overlaying the diaphragm
US3382338A (en) * 1966-04-26 1968-05-07 Ibm Pushbutton actuator for elastomeric switch
US3472974A (en) * 1967-09-25 1969-10-14 Automatic Elect Lab Pushbutton switch activated by a slide with a plurality of toggle joints and cams

Also Published As

Publication number Publication date
DE1947660A1 (en) 1970-03-26
FR2018636A1 (en) 1970-06-26
GB1277887A (en) 1972-06-14
US3612802A (en) 1971-10-12
BE739158A (en) 1970-03-23

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Legal Events

Date Code Title Description
PL Patent ceased