FR2481028B1 - Interrupteur a bouton-poussoir a capacite variable - Google Patents

Interrupteur a bouton-poussoir a capacite variable

Info

Publication number
FR2481028B1
FR2481028B1 FR8107565A FR8107565A FR2481028B1 FR 2481028 B1 FR2481028 B1 FR 2481028B1 FR 8107565 A FR8107565 A FR 8107565A FR 8107565 A FR8107565 A FR 8107565A FR 2481028 B1 FR2481028 B1 FR 2481028B1
Authority
FR
France
Prior art keywords
push button
button switch
variable capacity
capacity push
variable
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.)
Expired
Application number
FR8107565A
Other languages
English (en)
Other versions
FR2481028A1 (fr
Inventor
Ryutaro Tamura
Yasushi Endo
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of FR2481028A1 publication Critical patent/FR2481028A1/fr
Application granted granted Critical
Publication of FR2481028B1 publication Critical patent/FR2481028B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/01—Details
    • H01G5/013—Dielectrics
    • H01G5/0134—Solid dielectrics
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Push-Button Switches (AREA)
  • Electronic Switches (AREA)
FR8107565A 1980-04-16 1981-04-15 Interrupteur a bouton-poussoir a capacite variable Expired FR2481028B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55049826A JPS5851646B2 (ja) 1980-04-16 1980-04-16 静電容量可変式押釦スイツチ

Publications (2)

Publication Number Publication Date
FR2481028A1 FR2481028A1 (fr) 1981-10-23
FR2481028B1 true FR2481028B1 (fr) 1987-09-18

Family

ID=12841894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8107565A Expired FR2481028B1 (fr) 1980-04-16 1981-04-15 Interrupteur a bouton-poussoir a capacite variable

Country Status (6)

Country Link
US (1) US4423464A (fr)
JP (1) JPS5851646B2 (fr)
DE (1) DE3114518A1 (fr)
FR (1) FR2481028B1 (fr)
GB (1) GB2073952B (fr)
IT (1) IT1170888B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU83911A1 (fr) * 1982-01-29 1983-09-02 Oreal Produit nettoyant des cheveux et de la peau a base d'acylise thionates et de polymeres cationiques
DE3236056A1 (de) * 1982-09-29 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Detektormatte
DE3337122A1 (de) * 1982-10-20 1984-04-26 Siemens AG, 1000 Berlin und 8000 München Kapazitive taste
US4593191A (en) * 1982-12-29 1986-06-03 At&T Bell Laboratories Pressure and optical sensitive device with deformable protrusions
KR900006479Y1 (ko) * 1983-04-20 1990-07-26 부라더 고오교 가부시기가이샤 키보드
US4560844A (en) * 1983-07-11 1985-12-24 Brother Kogyo Kabushiki Kaisha Key-holding structure of a keyboard with curved operating surface of keys
GB2145877B (en) * 1983-08-26 1987-10-14 Jacques Lewiner Improvements to capacitive keyboards
US4560845A (en) * 1983-10-20 1985-12-24 Brother Kogyo Kabushiki Kaisha Keyboard
DE3509412A1 (de) * 1985-03-15 1986-09-25 Maschinenbau Oppenweiler Binder GmbH & Co, 7155 Oppenweiler Elektromechanischer anschlagfuehler
US4760217A (en) * 1987-02-04 1988-07-26 Brother Kogyo Kabushiki Kaisha Keyboard having lower casing with integral upraised portion for supporting PC board, and key switch having air vent in PC board
US4849852A (en) * 1988-09-30 1989-07-18 Alps Electric (U.S.A.), Inc. Variable capacitance push-button switch
DE4203124A1 (de) * 1992-02-04 1992-08-13 Siemens Ag Taktiler sensor
US5559665A (en) * 1995-02-10 1996-09-24 Eaton Corporation Capacitive switching assembly
US6558222B1 (en) 1997-02-28 2003-05-06 Paul Thomas Maddock Panelling and supports for interconnected toy blocks
US5923522A (en) * 1997-06-27 1999-07-13 Eaton Corporation Capacitive switch with elastomeric membrane actuator
US6453527B1 (en) 1998-07-28 2002-09-24 Delaware Capital Formation, Inc. Free form capacitor
US6104598A (en) * 1999-07-28 2000-08-15 Delaware Capital Formation, Inc. Free form capacitor
GB2394775B (en) * 2002-10-31 2006-12-20 Hm Technology Internat Ltd Mechanically operable electrical device
JP4503424B2 (ja) * 2004-11-30 2010-07-14 アルプス電気株式会社 多段スイッチ装置
DE102018107884A1 (de) * 2018-04-04 2019-10-10 Valeo Schalter Und Sensoren Gmbh Bedienvorrichtung zum Bedienen von zumindest einem Gerät eines Kraftfahrzeugs, wobei eine Bedienung in Abhängigkeit von zwei physikalischen Parametern durchführbar ist, Kraftfahrzeug sowie Verfahren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR95927E (fr) * 1966-10-10 1972-03-10 Sanders Associates Inc Codeur a clavier.
US3530344A (en) * 1969-03-12 1970-09-22 Gen Electric Electrical capacitor
GB1223099A (en) * 1969-07-29 1971-02-24 Zd Elektroizmeritelnykh Pribor Improvements in and relating to electrical switches
GB1443174A (en) * 1973-04-06 1976-07-21 Alphameric Keyboards Ltd Keyboards for electronic circuits
DE2434390A1 (de) * 1973-07-17 1975-02-27 Alphameric Holdings Ltd Tastatur
US3965399A (en) * 1974-03-22 1976-06-22 Walker Jr Frank A Pushbutton capacitive transducer
US4047241A (en) * 1976-04-12 1977-09-06 Burroughs Corporation Capacitive switch
FR2355658A1 (fr) * 1976-06-22 1978-01-20 Controls Dev Corp Convertisseur electromecanique pour clavier

Also Published As

Publication number Publication date
IT1170888B (it) 1987-06-03
US4423464A (en) 1983-12-27
JPS56147325A (en) 1981-11-16
IT8148275A0 (it) 1981-04-14
DE3114518A1 (de) 1982-03-11
JPS5851646B2 (ja) 1983-11-17
GB2073952B (en) 1985-02-20
FR2481028A1 (fr) 1981-10-23
GB2073952A (en) 1981-10-21

Similar Documents

Publication Publication Date Title
IT1193516B (it) Interruttore a pulsante
FR2481028B1 (fr) Interrupteur a bouton-poussoir a capacite variable
AR224504A1 (es) Un conmutador de estado solido
IT1205613B (it) Interruttore a tasto capacitivo
IT1192224B (it) Interruttore a pulsante
DE3172889D1 (en) Push button switch
GB2080034B (en) A push-button switch
IT1136868B (it) Interruttore elettrico a tasto
FR2532105B1 (fr) Commutateur a poussoir
IT1127654B (it) Interruttore a pulsante
IT1143420B (it) Commutatore a scorrimento con azione a scatto
IT1169795B (it) Dispositivo di interruttore a tasto
IT1128709B (it) Perfezionamento negli interruttori o commutatori a pulsante
FR2563940B1 (fr) Commutateur a bouton-poussoir
GB2089129B (en) A push-button switch
IT1169267B (it) Commutatore a pulsante al mercurio
IT1127653B (it) Interruttore a pulsante
FR2528620B1 (fr) Interrupteur a bouton-poussoir
IT8052932V0 (it) Interruttore elettrico a pulsante
ES502244A0 (es) Perfeccionamientos en interruptores de pulsadores
IT1160176B (it) Interruttore a pulsante
IT1140407B (it) Interruttore a basculla conduttrice
IT1102073B (it) Interruttore a pulsante
IT8221394V0 (it) Interruttore a pulsante.
KR830000793U (ko) 푸시버튼 스위치

Legal Events

Date Code Title Description
ST Notification of lapse
RC Opposition against decision of lapse
DA Annulment of decision of lapse
ST Notification of lapse