NL8105499A - Capacitieve toetsschakelaar. - Google Patents

Capacitieve toetsschakelaar. Download PDF

Info

Publication number
NL8105499A
NL8105499A NL8105499A NL8105499A NL8105499A NL 8105499 A NL8105499 A NL 8105499A NL 8105499 A NL8105499 A NL 8105499A NL 8105499 A NL8105499 A NL 8105499A NL 8105499 A NL8105499 A NL 8105499A
Authority
NL
Netherlands
Prior art keywords
plane
plate
lip
key switch
movable plate
Prior art date
Application number
NL8105499A
Other languages
English (en)
Dutch (nl)
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Publication of NL8105499A publication Critical patent/NL8105499A/nl

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
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/20—Driving mechanisms
    • 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
    • H03K17/975—Switches controlled by moving an element forming part of the switch using a capacitive movable element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/006—Containing a capacitive switch or usable as such

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Electronic Switches (AREA)
NL8105499A 1981-01-21 1981-12-07 Capacitieve toetsschakelaar. NL8105499A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/226,654 US4357646A (en) 1981-01-21 1981-01-21 Capacitive keyswitch with overtravel mechanism on moveable plate
US22665481 1981-01-21

Publications (1)

Publication Number Publication Date
NL8105499A true NL8105499A (nl) 1982-08-16

Family

ID=22849835

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8105499A NL8105499A (nl) 1981-01-21 1981-12-07 Capacitieve toetsschakelaar.

Country Status (15)

Country Link
US (1) US4357646A (de)
JP (1) JPS57141817A (de)
AT (1) AT379260B (de)
BE (1) BE891831A (de)
BR (1) BR8200102A (de)
CA (1) CA1165423A (de)
CH (1) CH645488A5 (de)
DE (1) DE3200168A1 (de)
DK (1) DK23882A (de)
FR (1) FR2498395B1 (de)
GB (1) GB2091490B (de)
IT (1) IT1149444B (de)
MX (1) MX150613A (de)
NL (1) NL8105499A (de)
SE (1) SE8200291L (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408252A (en) * 1982-02-16 1983-10-04 Becton Dickinson And Company Low profile keyboard switch
DE3608703A1 (de) * 1986-03-15 1987-09-24 Siedle & Soehne S Schaltelement
FR2629943B1 (fr) * 1988-04-06 1994-04-15 Itt Composants Instruments Interrupteur electrique a effet tactile
US5269004A (en) * 1990-06-28 1993-12-07 International Business Machines Corporation System for integrating pointing functions into computer keyboard with lateral movement of keyswitch mounting plate causing strain and control signal
EP0886905A4 (de) * 1996-01-16 2000-12-20 Electro Dynamics Inc Kapazitive ladungskoppelung mit doppelten verbindungsgruppen und ladesystem
KR100832010B1 (ko) * 2000-05-22 2008-05-23 디지트 와이어리스 엘엘씨 입력 장치 및 그 사용방법
DE10115658B4 (de) * 2001-03-29 2005-08-04 Singulus Technologies Ag Bauelement mit einer elektromagnetischen Spule und einer veränderbaren Kapazität
US7126498B2 (en) * 2002-02-27 2006-10-24 Digit Wireless, Llc Keypad construction
PT1509938E (pt) * 2002-05-23 2006-07-31 Digit Wireless Llc Bloco de teclas e interruptores de teclas
US8212162B2 (en) * 2010-03-15 2012-07-03 Apple Inc. Keys with double-diving-board spring mechanisms
DE102014110229B4 (de) 2014-07-21 2023-09-28 Bcs Automotive Interface Solutions Gmbh Drucktaste für eine elektrische Vorrichtung in einem Fahrzeug sowie Drucktasteneinheit mit einer solchen Drucktaste

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1729704A (en) * 1927-12-10 1929-10-01 Gen Electric Adjustable condenser
CH1757071A4 (de) * 1971-12-02 1973-10-31
AU466541B2 (en) * 1972-08-10 1975-10-30 Oak Industries Inc Low profile keyboard switch
US4090229A (en) * 1976-09-30 1978-05-16 Becton, Dickinson Electronics Company Capacitive key for keyboard

Also Published As

Publication number Publication date
AT379260B (de) 1985-12-10
BR8200102A (pt) 1982-11-03
CA1165423A (en) 1984-04-10
FR2498395A1 (fr) 1982-07-23
DE3200168A1 (de) 1982-10-14
IT1149444B (it) 1986-12-03
MX150613A (es) 1984-06-06
US4357646A (en) 1982-11-02
ATA4082A (de) 1985-04-15
CH645488A5 (fr) 1984-09-28
SE8200291L (sv) 1982-07-22
DK23882A (da) 1982-07-22
FR2498395B1 (fr) 1986-07-11
JPS57141817A (en) 1982-09-02
IT8219076A0 (it) 1982-01-13
GB2091490B (en) 1985-02-27
GB2091490A (en) 1982-07-28
BE891831A (nl) 1982-07-20

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed