AU3751685A - Key mechanism for a keyboard - Google Patents

Key mechanism for a keyboard

Info

Publication number
AU3751685A
AU3751685A AU37516/85A AU3751685A AU3751685A AU 3751685 A AU3751685 A AU 3751685A AU 37516/85 A AU37516/85 A AU 37516/85A AU 3751685 A AU3751685 A AU 3751685A AU 3751685 A AU3751685 A AU 3751685A
Authority
AU
Australia
Prior art keywords
keyboard
key mechanism
key
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.)
Abandoned
Application number
AU37516/85A
Inventor
David Conner Southward
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.)
Sinclair Research Ltd
Original Assignee
Sinclair Research Ltd
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 Sinclair Research Ltd filed Critical Sinclair Research Ltd
Publication of AU3751685A publication Critical patent/AU3751685A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/12—Push-buttons
    • H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
AU37516/85A 1984-01-12 1985-01-08 Key mechanism for a keyboard Abandoned AU3751685A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08400781A GB2154947A (en) 1984-01-12 1984-01-12 Key mechanism for a keyboard
GB8400781 1984-01-12

Publications (1)

Publication Number Publication Date
AU3751685A true AU3751685A (en) 1985-08-01

Family

ID=10554880

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37516/85A Abandoned AU3751685A (en) 1984-01-12 1985-01-08 Key mechanism for a keyboard

Country Status (7)

Country Link
EP (1) EP0150896A3 (en)
JP (1) JPS60160523A (en)
AU (1) AU3751685A (en)
BR (1) BR8500096A (en)
ES (1) ES295777Y (en)
GB (1) GB2154947A (en)
ZA (1) ZA8410064B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4022917A1 (en) * 1990-07-19 1992-01-23 Triumph Adler Ag KEYBOARD FOR A TYPEWRITER OR THE LIKE
US5469772A (en) * 1993-04-01 1995-11-28 Vandervoort; Paul B. Linearly reciprocating keyboard key incorporating two guide pins

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116440Y1 (en) * 1970-10-02 1976-04-30
DE2352230B2 (en) * 1973-10-18 1975-11-06 Schoeller & Co, Elektrotechnische Fabrik, 6000 Frankfurt Push button assembly
DE7403509U (en) * 1974-02-01 1977-11-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart LONGITUDING SEVERAL SINGLE KEYS EXTENDING WIDE KEY
DE2823367C2 (en) * 1978-05-29 1985-08-08 Blaupunkt-Werke Gmbh, 3200 Hildesheim Pushbutton
GB2077195B (en) * 1980-06-07 1984-05-16 Burroughs Corp Stabilised button for an electrical keyboard
GB2089128B (en) * 1980-12-05 1985-02-13 Burroughs Corp Keyboards
US4384796A (en) * 1982-03-18 1983-05-24 Oak Industries Inc. Keyboard space bar stabilizer

Also Published As

Publication number Publication date
EP0150896A3 (en) 1985-12-27
GB8400781D0 (en) 1984-02-15
JPS60160523A (en) 1985-08-22
ES295777Y (en) 1987-12-16
ZA8410064B (en) 1986-04-30
ES295777U (en) 1987-06-16
EP0150896A2 (en) 1985-08-07
GB2154947A (en) 1985-09-18
BR8500096A (en) 1985-08-20

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