AR195568A1 - AN ELECTRIC KEYBOARD FOR AN OFFICE MACHINE - Google Patents

AN ELECTRIC KEYBOARD FOR AN OFFICE MACHINE

Info

Publication number
AR195568A1
AR195568A1 AR243952A AR24395272A AR195568A1 AR 195568 A1 AR195568 A1 AR 195568A1 AR 243952 A AR243952 A AR 243952A AR 24395272 A AR24395272 A AR 24395272A AR 195568 A1 AR195568 A1 AR 195568A1
Authority
AR
Argentina
Prior art keywords
office machine
electric keyboard
keyboard
electric
office
Prior art date
Application number
AR243952A
Other languages
Spanish (es)
Original Assignee
Olivetti & Co Spa
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
Priority claimed from IT7095771A external-priority patent/IT996545B/en
Application filed by Olivetti & Co Spa filed Critical Olivetti & Co Spa
Application granted granted Critical
Publication of AR195568A1 publication Critical patent/AR195568A1/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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C7/00—Input mechanisms
    • G06C7/02—Keyboards

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)
AR243952A 1971-09-06 1972-09-06 AN ELECTRIC KEYBOARD FOR AN OFFICE MACHINE AR195568A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT6994471 1971-09-06
IT7095771A IT996545B (en) 1971-12-02 1971-12-02 DEVICE FOR INTERCONNECTION BETWEEN A KEYBOARD AND INTEGRATED CIRCUITS

Publications (1)

Publication Number Publication Date
AR195568A1 true AR195568A1 (en) 1973-10-23

Family

ID=26329970

Family Applications (1)

Application Number Title Priority Date Filing Date
AR243952A AR195568A1 (en) 1971-09-06 1972-09-06 AN ELECTRIC KEYBOARD FOR AN OFFICE MACHINE

Country Status (7)

Country Link
US (1) US3826882A (en)
JP (1) JPS4833926A (en)
AR (1) AR195568A1 (en)
CH (2) CH563038A5 (en)
DE (1) DE2244438A1 (en)
FR (1) FR2152115A5 (en)
GB (1) GB1400209A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT972200B (en) * 1972-10-16 1974-05-20 Sits Soc It Telecom Siemens KEYBOARD FOR A SECTION DEVICE FOR TELECOMMUNICATION SYSTEMS CAZIONI
GB1479026A (en) * 1973-08-24 1977-07-06 Giko Kk Push button switch
JPS5340362B2 (en) * 1974-12-06 1978-10-26
US4032728A (en) * 1974-12-20 1977-06-28 Olympia Werke Ag Push button switch
US3978297A (en) * 1975-03-31 1976-08-31 Chomerics, Inc. Keyboard switch assembly with improved pushbutton and associated double snap acting actuator/contactor structure
US4029916A (en) * 1975-04-18 1977-06-14 Northern Electric Company Limited Multi-contact push-button switch and plural embodiment for keyboard switch assembly
US3996429A (en) * 1975-04-18 1976-12-07 Northern Electric Company Limited Multi-contact push-button switch having plural prestressed contact members designed to provide plural circuit simultaneous switching inputs
GB2009046B (en) * 1977-11-30 1982-02-10 Savin Business Machines Corp Keyboard actuator
JPS562037A (en) * 1979-06-21 1981-01-10 Anritsu Corp Multi-item information input unit
JPS60194827U (en) * 1984-06-06 1985-12-25 ファナック株式会社 flat keyboard
DE3722616A1 (en) * 1987-07-09 1989-01-19 Triumph Adler Ag KEYBOARD FOR WRITING OR SIMILAR MACHINES
US4855548A (en) * 1988-06-17 1989-08-08 Smith Corona Corporation Keybutton guide assembly for a keyboard
US5050941A (en) * 1990-02-07 1991-09-24 Spacesaver Corporation Switch assembly and mobile storage unit using the assembly
WO2002054736A1 (en) * 2000-12-29 2002-07-11 Vertu Limited A portable communication device
US6965789B2 (en) * 2000-12-29 2005-11-15 Vertu Limited Portable communication device
GB2371022B (en) * 2000-12-29 2005-01-12 Nokia Mobile Phones Ltd A portable communication device
US7244897B2 (en) * 2002-11-29 2007-07-17 Valeo Sistemas De Seguridad S.A. Opening switch for vehicle doors or trunks
WO2011156888A2 (en) * 2010-06-15 2011-12-22 Omron Dualtec Automotive Electronics Inc. Electrical switch assembly with pivoting actuator
US9300344B2 (en) * 2011-06-13 2016-03-29 Treefrog Developments, Inc. Protective encasement for mobile computing device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290439A (en) * 1963-04-29 1966-12-06 Willcox Data encoding keyboard
IT799480A (en) * 1966-10-10
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
CS41879A (en) * 1967-11-02
US3600528A (en) * 1969-09-25 1971-08-17 Lematex Corp Multiple switch construction
US3731015A (en) * 1971-05-18 1973-05-01 Universal Technology Control keyboard switch with cantilevered contact and diode matrix array
US3725907A (en) * 1971-06-01 1973-04-03 Texas Instruments Inc Pushbutton keyboard system

Also Published As

Publication number Publication date
JPS4833926A (en) 1973-05-15
US3826882A (en) 1974-07-30
FR2152115A5 (en) 1973-04-20
CH560426A5 (en) 1975-03-27
DE2244438A1 (en) 1973-03-15
GB1400209A (en) 1975-07-16
CH563038A5 (en) 1975-06-13

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