DE2163450A1 - Tastenfeldschalter zur Betätigung einer Vielzahl von Kontakten - Google Patents

Tastenfeldschalter zur Betätigung einer Vielzahl von Kontakten

Info

Publication number
DE2163450A1
DE2163450A1 DE19712163450 DE2163450A DE2163450A1 DE 2163450 A1 DE2163450 A1 DE 2163450A1 DE 19712163450 DE19712163450 DE 19712163450 DE 2163450 A DE2163450 A DE 2163450A DE 2163450 A1 DE2163450 A1 DE 2163450A1
Authority
DE
Germany
Prior art keywords
sector
tongue
key
tongues
membrane
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
DE19712163450
Other languages
German (de)
English (en)
Inventor
James William Rochester Mn. Froemke (V.StA.)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE2163450A1 publication Critical patent/DE2163450A1/de
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202Constructional details or processes of manufacture of the input device
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches 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
    • H01H13/702Switches 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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00Facilitation of operation; Human engineering
    • H01H2217/012Two keys simultaneous considerations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00Switch site location
    • H01H2225/018Consecutive operations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00Miscellaneous
    • H01H2239/026Internal encoding, e.g. validity bit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Push-Button Switches (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Input From Keyboards Or The Like (AREA)
DE19712163450 1970-12-21 1971-12-21 Tastenfeldschalter zur Betätigung einer Vielzahl von Kontakten Pending DE2163450A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9986470A 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
DE2163450A1 true DE2163450A1 (de) 1972-07-13

Family

ID=22276986

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712163450 Pending DE2163450A1 (de) 1970-12-21 1971-12-21 Tastenfeldschalter zur Betätigung einer Vielzahl von Kontakten

Country Status (5)

Country Link
US (1) US3676616A (enrdf_load_stackoverflow)
JP (1) JPS534769B1 (enrdf_load_stackoverflow)
DE (1) DE2163450A1 (enrdf_load_stackoverflow)
FR (1) FR2119337A5 (enrdf_load_stackoverflow)
GB (1) GB1358908A (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50123227A (enrdf_load_stackoverflow) * 1974-03-15 1975-09-27
US4207444A (en) * 1976-08-09 1980-06-10 Kley, Fitting, Fitting, Nalley And Smith Planar multiple switch
US4085306A (en) * 1977-06-09 1978-04-18 Kb-Denver, Inc. Keyboard switch assemblies
US4228329A (en) * 1978-06-26 1980-10-14 Hitachi, Ltd. Compact keyboard structure
US4246452A (en) * 1979-01-05 1981-01-20 Mattel, Inc. Switch apparatus
DE2930056A1 (de) * 1979-07-25 1981-02-12 Varta Batterie Galvanisches primaerelement
US4415781A (en) * 1981-11-20 1983-11-15 W. H. Brady Co. Membrane switch
US4431882A (en) * 1982-08-12 1984-02-14 W. H. Brady Co. Transparent capacitance membrane switch
JPS59101724A (ja) * 1982-11-30 1984-06-12 日本メクトロン株式会社 キ−ボ−ドスイツチ
JPS6167521U (enrdf_load_stackoverflow) * 1984-10-09 1986-05-09
US4618644A (en) * 1985-04-16 1986-10-21 General Electric Company Novel silicone-containing interpenetrating polymer networks
GB2193378A (en) * 1986-07-11 1988-02-03 Access Keyboards Limited A push button switch actuator
JPH0256205A (ja) * 1988-08-19 1990-02-26 Yonden Eng Kk 汚泥沈澱槽用汚泥排出装置
JPH0626088B2 (ja) * 1988-09-06 1994-04-06 富士通株式会社 シート状スィッチ素子

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896033A (en) * 1955-01-27 1959-07-21 Daystrom Inc Printed circuit assembly
US3005055A (en) * 1957-10-08 1961-10-17 Bell Telephone Labor Inc Tilting dial circuit selector
US3506795A (en) * 1967-10-24 1970-04-14 Raymond F Schmidt Electrical switch device

Also Published As

Publication number Publication date
US3676616A (en) 1972-07-11
JPS534769B1 (enrdf_load_stackoverflow) 1978-02-21
JPS4713059A (enrdf_load_stackoverflow) 1972-07-01
FR2119337A5 (enrdf_load_stackoverflow) 1972-08-04
GB1358908A (en) 1974-07-03

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