JPS5797138A - Keyboard device - Google Patents

Keyboard device

Info

Publication number
JPS5797138A
JPS5797138A JP55172058A JP17205880A JPS5797138A JP S5797138 A JPS5797138 A JP S5797138A JP 55172058 A JP55172058 A JP 55172058A JP 17205880 A JP17205880 A JP 17205880A JP S5797138 A JPS5797138 A JP S5797138A
Authority
JP
Japan
Prior art keywords
board
key
face
key top
appearance face
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.)
Pending
Application number
JP55172058A
Other languages
Japanese (ja)
Inventor
Atsuyoshi Sasai
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP55172058A priority Critical patent/JPS5797138A/en
Publication of JPS5797138A publication Critical patent/JPS5797138A/en
Pending 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
    • H01H13/84—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 characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)

Abstract

PURPOSE:To increase the operability for the key input, by shifting a printed base board that supports the key top to the appearance face of keyboard and accordingly controlling the height of the key top to the said appearance face. CONSTITUTION:Plural holes 1a are arrayed on an appearance face (key panel) 1 of a key board, and a key top 3 is set opposite to each hole 1a. The key top 3 is supported on a printed base board 2 via a block 3a made of conductive rubber, etc. The board 2 is turned round a shaft 7, and a controller 5 is fixed to the other end of the board 2. The height of the top 3 is controlled to the face 1 by adjusting a fine adjustment knob 4. In other words, the board 2 turns round a fulcrum 7 by pulling forward the knob 4 to move close to the face 1. Thus the top 3 is moved to a higher position.
JP55172058A 1980-12-08 1980-12-08 Keyboard device Pending JPS5797138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55172058A JPS5797138A (en) 1980-12-08 1980-12-08 Keyboard device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55172058A JPS5797138A (en) 1980-12-08 1980-12-08 Keyboard device

Publications (1)

Publication Number Publication Date
JPS5797138A true JPS5797138A (en) 1982-06-16

Family

ID=15934747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55172058A Pending JPS5797138A (en) 1980-12-08 1980-12-08 Keyboard device

Country Status (1)

Country Link
JP (1) JPS5797138A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943026U (en) * 1982-09-14 1984-03-21 富士通株式会社 keyboard
JPS60236415A (en) * 1984-05-10 1985-11-25 松下電器産業株式会社 Operation button unit
US4597681A (en) * 1983-12-15 1986-07-01 Hodges Anthony N Adjustable keyboard
WO1987006883A1 (en) * 1986-05-13 1987-11-19 Anthony Neal Hodges Adjustable keyboard
US5168427A (en) * 1991-12-20 1992-12-01 Compaq Computer Corporation Portable computer with tiltable keyboard structure
US6752551B1 (en) * 2002-12-30 2004-06-22 Lucent Technologies Inc. Vertically expandable keyboard

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943026U (en) * 1982-09-14 1984-03-21 富士通株式会社 keyboard
JPH0129936Y2 (en) * 1982-09-14 1989-09-12
US4597681A (en) * 1983-12-15 1986-07-01 Hodges Anthony N Adjustable keyboard
JPS60236415A (en) * 1984-05-10 1985-11-25 松下電器産業株式会社 Operation button unit
WO1987006883A1 (en) * 1986-05-13 1987-11-19 Anthony Neal Hodges Adjustable keyboard
US5168427A (en) * 1991-12-20 1992-12-01 Compaq Computer Corporation Portable computer with tiltable keyboard structure
US6752551B1 (en) * 2002-12-30 2004-06-22 Lucent Technologies Inc. Vertically expandable keyboard

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