SE8200292L - Kapacitiv tangentstromstellare - Google Patents

Kapacitiv tangentstromstellare

Info

Publication number
SE8200292L
SE8200292L SE8200292A SE8200292A SE8200292L SE 8200292 L SE8200292 L SE 8200292L SE 8200292 A SE8200292 A SE 8200292A SE 8200292 A SE8200292 A SE 8200292A SE 8200292 L SE8200292 L SE 8200292L
Authority
SE
Sweden
Prior art keywords
circuit board
printed circuit
capacitor plate
keyswitch
arm
Prior art date
Application number
SE8200292A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
J K Mcvey
Jr E W Wanatowicz
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 SE8200292L publication Critical patent/SE8200292L/

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)
  • Electrophonic Musical Instruments (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
SE8200292A 1981-01-21 1982-01-20 Kapacitiv tangentstromstellare SE8200292L (sv)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE8200292L true SE8200292L (sv) 1982-07-22

Family

ID=22849499

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8200292A SE8200292L (sv) 1981-01-21 1982-01-20 Kapacitiv tangentstromstellare

Country Status (16)

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

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
WO2007054094A1 (en) * 2005-11-11 2007-05-18 Linak A/S Electric hand control, especially for electrically adjustable hospital and care beds
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 (7)

* 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
US3183912A (en) * 1962-05-31 1965-05-18 George S Mogilner Diathermy machine
US3671822A (en) * 1970-12-17 1972-06-20 Teletype Corp Variable capacitive apparatus
AU466541B2 (en) * 1972-08-10 1975-10-30 Oak Industries Inc Low profile keyboard switch
JPS5542759B2 (it) * 1973-11-02 1980-11-01
US4090229A (en) * 1976-09-30 1978-05-16 Becton, Dickinson Electronics Company Capacitive key for keyboard
GB1584345A (en) * 1977-05-11 1981-02-11 Alphameric Keyboards Ltd Keyboards

Also Published As

Publication number Publication date
DE3200597A1 (de) 1982-08-26
GB2091489A (en) 1982-07-28
CH645487A5 (fr) 1984-09-28
BE891832A (nl) 1982-07-20
GB2091489B (en) 1985-01-03
NL8105653A (nl) 1982-08-16
NO820162L (no) 1982-07-22
FR2498394B1 (it) 1984-06-15
IT8219092A0 (it) 1982-01-13
US4352144A (en) 1982-09-28
ATA9682A (de) 1985-04-15
CA1168730A (en) 1984-06-05
JPS57141818A (en) 1982-09-02
BR8200170A (pt) 1982-11-03
AT379261B (de) 1985-12-10
IT1149454B (it) 1986-12-03
DK23782A (da) 1982-07-22
AR228173A1 (es) 1983-01-31
FR2498394A1 (fr) 1982-07-23

Similar Documents

Publication Publication Date Title
ES243817U (es) Dispositivo conjunto de cilindro y piston.
GB1456416A (en) Manually operable electric switch
ES243816U (es) Un dispositivo conjunto de cilindro y piston
PT794546E (pt) Comutador com um mecanismo de comutacao que actua em funcao da temperatura
SE8200292L (sv) Kapacitiv tangentstromstellare
SE8200291L (sv) Kapacitiv tangentstromstellare
GB1400341A (en) Push button key switch assembly
GB1472851A (en) Keyboards
GB1098324A (en) Electrical switches
GB1363777A (en) Toggle mechanism
TW324830B (en) Operative electronic component
GB1096515A (en) Snap-action electric switch
SU1504679A1 (ru) Клавишное устройство
ES230494U (es) Dispositivo de sujecion de un interruptor a la pared de la carcasa de un aparato.
ES477178A1 (es) Manipulador electrico de tecla de instalacion.
GB1326172A (en) Electric push-pull switch
ES227920U (es) Conmutador giratorio.
MX165559B (es) Interruptor con puntos de encendido y desconexion flotantes
ES448206A1 (es) Interruptores para teclados de teclas de presion y otros dispositivos semejantes, asi como teclados equipados de ta- les interruptores.
EP0028663A1 (en) Capacitive keyswitch
ES240832U (es) Dispositivo contactor perfeccionado
KR830009612A (ko) 전기접촉 스위칭 장치
ES267324A3 (es) Aparato electromecanico para provocar el paro de telares de punto en momento oportuno
JPS6481131A (en) Switch device
ES62373U (es) Dispostivo de accionamenrto para conmutadores y similares

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8200292-4