IT1086056B - Tastiera azionabile mediante le dita di almeno una mano - Google Patents

Tastiera azionabile mediante le dita di almeno una mano

Info

Publication number
IT1086056B
IT1086056B IT26482/77A IT2648277A IT1086056B IT 1086056 B IT1086056 B IT 1086056B IT 26482/77 A IT26482/77 A IT 26482/77A IT 2648277 A IT2648277 A IT 2648277A IT 1086056 B IT1086056 B IT 1086056B
Authority
IT
Italy
Prior art keywords
fingers
hand
keyboard operable
keyboard
operable
Prior art date
Application number
IT26482/77A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1086056B publication Critical patent/IT1086056B/it

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)
IT26482/77A 1976-08-04 1977-08-04 Tastiera azionabile mediante le dita di almeno una mano IT1086056B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1086056B true IT1086056B (it) 1985-05-28

Family

ID=4358754

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26482/77A IT1086056B (it) 1976-08-04 1977-08-04 Tastiera azionabile mediante le dita di almeno una mano

Country Status (12)

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

Families Citing this family (37)

* 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
JPS57500015A (it) * 1980-02-05 1982-01-07
JPS585755U (ja) * 1981-07-02 1983-01-14 日本電気株式会社 入力鍵盤装置
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
JPS6178331U (it) * 1984-10-29 1986-05-26
USRE34304E (en) * 1985-04-02 1993-07-06 Quasi-steno keyboard for text entry into a computer
EP0217497B1 (en) * 1985-07-18 1992-10-07 Yoshiro Hashimoto Keyboard for use in an information processing device
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 (it) * 1986-07-12 1988-01-30
JPH0323638Y2 (it) * 1986-09-18 1991-05-23
US4761522A (en) * 1986-10-06 1988-08-02 Allen Donald E Finger operated switching apparatus
US4769516A (en) * 1986-10-06 1988-09-06 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
WO1989002369A1 (en) * 1987-09-15 1989-03-23 Michael Pham Improvements in or relating to keyboard systems
US4973176A (en) * 1988-12-20 1990-11-27 Dietrich Jeffrey A Appendage rest
WO1992018996A1 (en) * 1991-04-10 1992-10-29 Kinesis Corporation 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
CN108386697A (zh) * 2018-02-28 2018-08-10 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

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

Also Published As

Publication number Publication date
JPS5344221A (en) 1978-04-20
FR2360427B1 (it) 1980-03-07
NL7708666A (nl) 1978-02-07
FR2360427A1 (fr) 1978-03-03
SE7708846L (sv) 1978-02-05
BR7705164A (pt) 1978-04-25
US4081068A (en) 1978-03-28
CA1105113A (en) 1981-07-14
BE857424A (fr) 1978-02-03
CH612625A5 (it) 1979-08-15
GB1579898A (en) 1980-11-26
AU2758077A (en) 1979-02-08
AU506074B2 (en) 1979-12-13

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