JPS5344221A - Keyboard and keyboard drive unit - Google Patents

Keyboard and keyboard drive unit

Info

Publication number
JPS5344221A
JPS5344221A JP9304677A JP9304677A JPS5344221A JP S5344221 A JPS5344221 A JP S5344221A JP 9304677 A JP9304677 A JP 9304677A JP 9304677 A JP9304677 A JP 9304677A JP S5344221 A JPS5344221 A JP S5344221A
Authority
JP
Japan
Prior art keywords
keyboard
drive unit
keyboard drive
unit
drive
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
JP9304677A
Other languages
English (en)
Inventor
Tsuatsupu Buaruta
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.)
IDF CO Ltd
Original Assignee
IDF CO 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 IDF CO Ltd filed Critical IDF CO Ltd
Publication of JPS5344221A publication Critical patent/JPS5344221A/ja
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J23/00—Power drives for actions or mechanisms
    • B41J23/32—Electromagnetic power drives, e.g. applied to key levers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/10—Arrangements of keyboards, e.g. key button disposition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/28—Multiple-action keys, e.g. keys depressed by two or more amounts or movable in two or more directions to effect different functions or selections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/034—Support for hands or arms

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)
JP9304677A 1976-08-04 1977-08-04 Keyboard and keyboard drive unit Pending JPS5344221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1004876A CH612625A5 (ja) 1976-08-04 1976-08-04

Publications (1)

Publication Number Publication Date
JPS5344221A true JPS5344221A (en) 1978-04-20

Family

ID=4358754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9304677A Pending JPS5344221A (en) 1976-08-04 1977-08-04 Keyboard and keyboard drive unit

Country Status (12)

Country Link
US (1) US4081068A (ja)
JP (1) JPS5344221A (ja)
AU (1) AU506074B2 (ja)
BE (1) BE857424A (ja)
BR (1) BR7705164A (ja)
CA (1) CA1105113A (ja)
CH (1) CH612625A5 (ja)
FR (1) FR2360427A1 (ja)
GB (1) GB1579898A (ja)
IT (1) IT1086056B (ja)
NL (1) NL7708666A (ja)
SE (1) SE7708846L (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585755U (ja) * 1981-07-02 1983-01-14 日本電気株式会社 入力鍵盤装置
JPS6178331U (ja) * 1984-10-29 1986-05-26

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833446A (en) * 1979-11-21 1989-05-23 Ergoplic Ltd. Keyboard apparatus and method
EP0045307B1 (en) * 1980-02-05 1985-06-12 National Research Development Corporation Keyboards and methods of operating keyboards
US4661005A (en) * 1984-01-16 1987-04-28 Creative Associates Spittable keyboard for word processing, typing and other information input systems
US4654647A (en) * 1984-09-24 1987-03-31 Wedam Jack M Finger actuated electronic control apparatus
USRE34304E (en) * 1985-04-02 1993-07-06 Quasi-steno keyboard for text entry into a computer
DE3686930T2 (de) * 1985-07-18 1993-05-13 Yoshiro Hashimoto Tastatur fuer eine informationenverarbeitende vorrichtung.
FR2585487B1 (fr) * 1985-07-29 1990-09-07 Guyot Sionnest Laurent Claviers pour ordinateurs, < a 70 cm2 et a moins de 13 contacts actionnes de facon combinee par les doigts d'une seule main
FR2587514A1 (fr) * 1985-09-19 1987-03-20 Chateau Michel Clavier a touches alphanumeriques a fonctions multiples
US5017030A (en) * 1986-07-07 1991-05-21 Crews Jay A Ergonomically designed keyboard
JPS6314333U (ja) * 1986-07-12 1988-01-30
JPH0323638Y2 (ja) * 1986-09-18 1991-05-23
US4769516A (en) * 1986-10-06 1988-09-06 Allen Donald E Finger operated switching apparatus
US4761522A (en) * 1986-10-06 1988-08-02 Allen Donald E Finger operated switching apparatus
US4897649A (en) * 1986-12-02 1990-01-30 Stucki Larry R Keyboard for data entry on control purposes
US4824268A (en) * 1987-08-27 1989-04-25 Diernisse H V Ergonomic keyboard
JPH03501538A (ja) * 1987-09-15 1991-04-04 ファーム，マイケル キーボードシステムにおける又はそれに関連する改善
US4973176A (en) * 1988-12-20 1990-11-27 Dietrich Jeffrey A Appendage rest
CA2108281A1 (en) * 1991-04-10 1992-10-11 William R. Hargreaves Ergonomic keyboard apparatus
US5689253A (en) * 1991-04-10 1997-11-18 Kinesis Corporation Ergonomic keyboard apparatus
WO1993000629A1 (en) * 1991-06-28 1993-01-07 Infogrip, Inc. Chordic keyboard system
US5662422A (en) * 1991-09-05 1997-09-02 Fort; Chris Bifurcated keyboard arrangement
US5393150A (en) * 1991-09-05 1995-02-28 Fort; Chris Bifurcated keyboard arrangement
DE4137115A1 (de) * 1991-11-12 1993-05-13 Dieter Dipl Ing Fleischer Tastatur
US5360280A (en) * 1992-05-19 1994-11-01 Metamorfyx Ergonomic keyboard including arcuate elongated keys
AU5017393A (en) * 1992-08-18 1994-03-15 Kinesis Corporation Keyboard and method for producing
US5612718A (en) * 1992-11-24 1997-03-18 Bryan; Jed A. Variably adjustable chair having an adjustable ergonomic keyboard
US5408621A (en) * 1993-06-10 1995-04-18 Ben-Arie; Jezekiel Combinatorial data entry system having multi-position switches, each switch having tiltable control knob
US5454652A (en) * 1993-11-12 1995-10-03 Lexmark International, Inc. Adjustable keyboard
US5576706A (en) * 1994-02-03 1996-11-19 Infogrip, Inc. Methods and apparatus for using multiple keyboards connected in a daisy chain to a keyboard port of a computer
US5717431A (en) * 1996-01-05 1998-02-10 Dell Usa, L.P. Ergonomic keyboard for a portable computer and methods of operation and manufacture therefor
US6031469A (en) * 1996-11-12 2000-02-29 Dodd; Jerry Ergonomic computer keyboard
USD585063S1 (en) 2007-11-27 2009-01-20 Kinesis Corporation Keyboard
CN102522240B (zh) * 2011-11-18 2013-12-25 上海亨井联接件有限公司 键盘平衡杆自动打扣置入机和平衡杆打扣置入字键的方法
CN106373810B (zh) * 2016-11-01 2018-07-06 昆山鸿志犀自动化机电设备有限公司 键盘的按键平衡杆组装机、按键平衡杆和键帽组装一体机
CN208474898U (zh) * 2018-02-28 2019-02-05 中山大山摄影器材有限公司 一种用于摄像器材的带臂托的把手以及摄像器材组件

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US654605A (en) * 1900-02-08 1900-07-31 Benjamin S Banks Type-writer.
US3705424A (en) * 1971-03-29 1972-12-05 Richard P Harvey Jr Electrical switching apparatus utilizing conductivity of the human skin
US3805939A (en) * 1971-12-02 1974-04-23 L Ross Keyboard actuator
DE2218065A1 (de) * 1972-04-14 1973-10-31 Georg Nawroth Tastatur fuer schreibmaschinen oder dergleichen
US3831730A (en) * 1973-01-31 1974-08-27 D Koeppe Keyboards
US3938642A (en) * 1974-05-17 1976-02-17 Jaap Van Rumpt Magnetic key touch control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585755U (ja) * 1981-07-02 1983-01-14 日本電気株式会社 入力鍵盤装置
JPS6178331U (ja) * 1984-10-29 1986-05-26

Also Published As

Publication number Publication date
IT1086056B (it) 1985-05-28
SE7708846L (sv) 1978-02-05
FR2360427A1 (fr) 1978-03-03
BE857424A (fr) 1978-02-03
CH612625A5 (ja) 1979-08-15
AU2758077A (en) 1979-02-08
AU506074B2 (en) 1979-12-13
US4081068A (en) 1978-03-28
FR2360427B1 (ja) 1980-03-07
GB1579898A (en) 1980-11-26
CA1105113A (en) 1981-07-14
NL7708666A (nl) 1978-02-07
BR7705164A (pt) 1978-04-25

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