CA2192230A1 - Interrupteur electromagnetique - Google Patents

Interrupteur electromagnetique

Info

Publication number
CA2192230A1
CA2192230A1 CA002192230A CA2192230A CA2192230A1 CA 2192230 A1 CA2192230 A1 CA 2192230A1 CA 002192230 A CA002192230 A CA 002192230A CA 2192230 A CA2192230 A CA 2192230A CA 2192230 A1 CA2192230 A1 CA 2192230A1
Authority
CA
Canada
Prior art keywords
signal
sensitive switch
recited
keyswitch
electromagnetic sensitive
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.)
Abandoned
Application number
CA002192230A
Other languages
English (en)
Inventor
Rich Chen
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.)
Silitek Corp
Original Assignee
Silitek 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 Silitek Corp filed Critical Silitek Corp
Priority to CA002192230A priority Critical patent/CA2192230A1/fr
Priority to DE19652825A priority patent/DE19652825B4/de
Priority to FR9615941A priority patent/FR2757714B1/fr
Publication of CA2192230A1 publication Critical patent/CA2192230A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
    • H03K17/972—Switches controlled by moving an element forming part of the switch using a magnetic movable element having a plurality of control members, e.g. keyboard
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes

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)
  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)
CA002192230A 1996-12-05 1996-12-05 Interrupteur electromagnetique Abandoned CA2192230A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002192230A CA2192230A1 (fr) 1996-12-05 1996-12-05 Interrupteur electromagnetique
DE19652825A DE19652825B4 (de) 1996-12-05 1996-12-18 Tastenschalter
FR9615941A FR2757714B1 (fr) 1996-12-05 1996-12-24 Interrupteur electromagnetique a faible course

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002192230A CA2192230A1 (fr) 1996-12-05 1996-12-05 Interrupteur electromagnetique
DE19652825A DE19652825B4 (de) 1996-12-05 1996-12-18 Tastenschalter
FR9615941A FR2757714B1 (fr) 1996-12-05 1996-12-24 Interrupteur electromagnetique a faible course

Publications (1)

Publication Number Publication Date
CA2192230A1 true CA2192230A1 (fr) 1998-06-05

Family

ID=27170235

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002192230A Abandoned CA2192230A1 (fr) 1996-12-05 1996-12-05 Interrupteur electromagnetique

Country Status (3)

Country Link
CA (1) CA2192230A1 (fr)
DE (1) DE19652825B4 (fr)
FR (1) FR2757714B1 (fr)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641567A (en) * 1970-03-09 1972-02-08 Potter Instrument Co Inc Noncontacting keyboard and interlockng system
US3698531A (en) * 1970-10-26 1972-10-17 Illinois Tool Works Solid state switch
FR2115703A5 (fr) * 1970-11-30 1972-07-07 Cit Alcatel
US4300127A (en) * 1978-09-27 1981-11-10 Bernin Victor M Solid state noncontacting keyboard employing a differential transformer element
US4494109A (en) * 1978-09-27 1985-01-15 Bernin Victor M Noncontacting keyboard employing a transformer element
US4344068A (en) * 1979-05-29 1982-08-10 International Business Machines Corporation Coding schemes for acoustic delay line data collection system
US4283714A (en) * 1979-08-08 1981-08-11 Texas Instruments Incorporated Magnetic keyboard system
US4529967A (en) * 1982-07-15 1985-07-16 Gifft Thomas H Non contacting inductive keyboard
DE3324234C2 (de) * 1983-07-02 1985-09-26 H. Berthold Ag, 1000 Berlin Berührungsschaltfeld für einen Bilschirm
JPH0628020B2 (ja) * 1988-01-22 1994-04-13 株式会社東芝 キー入力装置
DE3836733A1 (de) * 1988-10-28 1990-05-03 Mannesmann Kienzle Gmbh Schaltungsanordnung zur einstellung des ausloesepunktes in einer induktiven tastatur
US5062198A (en) * 1990-05-08 1991-11-05 Keytec, Inc. Method of making a transparent touch screen switch assembly
US5431064A (en) * 1992-09-18 1995-07-11 Home Row, Inc. Transducer array
DE9316733U1 (de) * 1993-10-26 1994-05-26 Marketing Partners Ges Fuer Ma Flexible Folientastatur mit modularem Aufbau

Also Published As

Publication number Publication date
DE19652825A1 (de) 1998-06-25
FR2757714A1 (fr) 1998-06-26
DE19652825B4 (de) 2007-06-06
FR2757714B1 (fr) 1999-07-23

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Legal Events

Date Code Title Description
FZDE Discontinued