NL8105653A - Capacitieve toetsschakelaar. - Google Patents

Capacitieve toetsschakelaar. Download PDF

Info

Publication number
NL8105653A
NL8105653A NL8105653A NL8105653A NL8105653A NL 8105653 A NL8105653 A NL 8105653A NL 8105653 A NL8105653 A NL 8105653A NL 8105653 A NL8105653 A NL 8105653A NL 8105653 A NL8105653 A NL 8105653A
Authority
NL
Netherlands
Prior art keywords
key switch
arm
plunger
capacitive
switch
Prior art date
Application number
NL8105653A
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 NL8105653A publication Critical patent/NL8105653A/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)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Electronic Switches (AREA)
NL8105653A 1981-01-21 1981-12-15 Capacitieve toetsschakelaar. NL8105653A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/226,583 US4352144A (en) 1981-01-21 1981-01-21 Capacitive keyswitch with overtravel plunger mechanism
US22658381 1981-01-21

Publications (1)

Publication Number Publication Date
NL8105653A true NL8105653A (nl) 1982-08-16

Family

ID=22849499

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8105653A NL8105653A (nl) 1981-01-21 1981-12-15 Capacitieve toetsschakelaar.

Country Status (16)

Country Link
US (1) US4352144A (fr)
JP (1) JPS57141818A (fr)
AR (1) AR228173A1 (fr)
AT (1) AT379261B (fr)
BE (1) BE891832A (fr)
BR (1) BR8200170A (fr)
CA (1) CA1168730A (fr)
CH (1) CH645487A5 (fr)
DE (1) DE3200597A1 (fr)
DK (1) DK23782A (fr)
FR (1) FR2498394A1 (fr)
GB (1) GB2091489B (fr)
IT (1) IT1149454B (fr)
NL (1) NL8105653A (fr)
NO (1) NO820162L (fr)
SE (1) SE8200292L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7026362B2 (en) 2001-10-09 2006-04-11 Simax Technologies, Inc. Sol-gel process utilizing reduced mixing temperatures
US7001568B2 (en) 2002-02-01 2006-02-21 Simax Technologies, Inc. Method of removing liquid from pores of a sol-gel monolith
US6928220B2 (en) 2002-02-01 2005-08-09 Simax Technologies, Inc. Sol-gel-derived optical fiber preform and method of manufacture
JP2009515308A (ja) * 2005-11-11 2009-04-09 リナック エー／エス 特に電気的に調整可能な病院用および介護用ベッドのための電気ハンドコントローラ
DE102006035837A1 (de) 2006-08-01 2008-02-07 Siemens Ag Bedienelement
DE102011121897A1 (de) 2011-12-22 2013-06-27 Diehl Ako Stiftung & Co. Kg Kapazitiver Berührungsschalter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183912A (en) * 1962-05-31 1965-05-18 George S Mogilner Diathermy machine
AU466541B2 (en) * 1972-08-10 1975-10-30 Oak Industries Inc Low profile keyboard switch
JPS5542759B2 (fr) * 1973-11-02 1980-11-01
US4090229A (en) * 1976-09-30 1978-05-16 Becton, Dickinson Electronics Company Capacitive key for keyboard

Also Published As

Publication number Publication date
FR2498394B1 (fr) 1984-06-15
BE891832A (nl) 1982-07-20
CH645487A5 (fr) 1984-09-28
IT1149454B (it) 1986-12-03
DK23782A (da) 1982-07-22
GB2091489B (en) 1985-01-03
GB2091489A (en) 1982-07-28
US4352144A (en) 1982-09-28
IT8219092A0 (it) 1982-01-13
BR8200170A (pt) 1982-11-03
NO820162L (no) 1982-07-22
JPS57141818A (en) 1982-09-02
ATA9682A (de) 1985-04-15
AR228173A1 (es) 1983-01-31
AT379261B (de) 1985-12-10
DE3200597A1 (de) 1982-08-26
CA1168730A (fr) 1984-06-05
FR2498394A1 (fr) 1982-07-23
SE8200292L (sv) 1982-07-22

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Legal Events

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