DE3536539C2 - - Google Patents

Info

Publication number
DE3536539C2
DE3536539C2 DE3536539A DE3536539A DE3536539C2 DE 3536539 C2 DE3536539 C2 DE 3536539C2 DE 3536539 A DE3536539 A DE 3536539A DE 3536539 A DE3536539 A DE 3536539A DE 3536539 C2 DE3536539 C2 DE 3536539C2
Authority
DE
Germany
Prior art keywords
switch
switching
button
switch device
contacts
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
DE3536539A
Other languages
German (de)
English (en)
Other versions
DE3536539A1 (de
Inventor
Gerhard 8740 Bad Neustadt De Hochgesang
Juergen Dipl.-Ing. 8741 Hohenroth De Oelsch
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.)
Preh GmbH
Original Assignee
Preh GmbH
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 Preh GmbH filed Critical Preh GmbH
Priority to DE19853536539 priority Critical patent/DE3536539A1/de
Priority to EP86112672A priority patent/EP0222106B1/de
Priority to US06/917,736 priority patent/US4720609A/en
Publication of DE3536539A1 publication Critical patent/DE3536539A1/de
Application granted granted Critical
Publication of DE3536539C2 publication Critical patent/DE3536539C2/de
Granted legal-status Critical Current

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
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/006—Only mechanical function
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00—Switch site location
    • H01H2225/006—Switch site location more then one pole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00—Switch site location
    • H01H2225/018—Consecutive operations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2237/00—Mechanism between key and laykey
    • H01H2237/004—Cantilever

Landscapes

  • Push-Button Switches (AREA)
DE19853536539 1985-10-12 1985-10-12 Tastschaltereinrichtung Granted DE3536539A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19853536539 DE3536539A1 (de) 1985-10-12 1985-10-12 Tastschaltereinrichtung
EP86112672A EP0222106B1 (de) 1985-10-12 1986-09-13 Tastschaltereinrichtung
US06/917,736 US4720609A (en) 1985-10-12 1986-10-10 Pushbutton switch device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853536539 DE3536539A1 (de) 1985-10-12 1985-10-12 Tastschaltereinrichtung

Publications (2)

Publication Number Publication Date
DE3536539A1 DE3536539A1 (de) 1987-04-16
DE3536539C2 true DE3536539C2 (US20110009641A1-20110113-C00116.png) 1988-06-23

Family

ID=6283499

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853536539 Granted DE3536539A1 (de) 1985-10-12 1985-10-12 Tastschaltereinrichtung

Country Status (3)

Country Link
US (1) US4720609A (US20110009641A1-20110113-C00116.png)
EP (1) EP0222106B1 (US20110009641A1-20110113-C00116.png)
DE (1) DE3536539A1 (US20110009641A1-20110113-C00116.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919099A1 (de) * 1989-06-10 1990-12-20 Telefunken Electronic Gmbh Mehrstufiger schalter

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63284622A (ja) * 1987-05-18 1988-11-21 Bandai Co キ−ボ−ド
JP2557557Y2 (ja) * 1991-02-12 1997-12-10 ミネベア株式会社 キースイッチ
US5145058A (en) * 1991-07-16 1992-09-08 Lee Sam San Notebook computer key
US5199556A (en) * 1991-10-08 1993-04-06 Silitek Corporation Structure of key switch
US5380969A (en) * 1993-04-28 1995-01-10 Sen-Cheng Wang Computer key
NL9301918A (nl) * 1993-11-05 1995-06-01 Chicony Electronics Co Constructie van een toetsschakelaar.
US5559311A (en) * 1994-12-27 1996-09-24 General Motors Corporation Dual detent dome switch assembly
US5510584A (en) * 1995-03-07 1996-04-23 Itt Corporation Sequentially operated snap action membrane switches
US5834714A (en) * 1996-04-30 1998-11-10 Staco Switch, Inc. Double actuator elastomeric switch
JP3820680B2 (ja) * 1997-06-11 2006-09-13 松下電器産業株式会社 プッシュスイッチ及びその組立て方法
USD409151S (en) * 1997-10-21 1999-05-04 Staco Switch, Inc. Elastomeric switch
US6909354B2 (en) * 2001-02-08 2005-06-21 Interlink Electronics, Inc. Electronic pressure sensitive transducer apparatus and method for manufacturing same
US7050045B2 (en) * 2003-01-07 2006-05-23 Interlink Electronics, Inc. Miniature highly manufacturable mouse pointing device
US7097064B2 (en) * 2004-01-28 2006-08-29 Meyer Intellectual Properties Limited Double wall cooking vessel
DE102008006477B3 (de) * 2008-01-29 2009-02-12 Preh Gmbh Mehrstufiger Schalter mit auf Magnetkraft basierender Hebelbetätigungsmechanik

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2230479A1 (de) * 1972-06-22 1974-01-10 Philips Patentverwaltung Drucktaste
US4029916A (en) * 1975-04-18 1977-06-14 Northern Electric Company Limited Multi-contact push-button switch and plural embodiment for keyboard switch assembly
US3996429A (en) * 1975-04-18 1976-12-07 Northern Electric Company Limited Multi-contact push-button switch having plural prestressed contact members designed to provide plural circuit simultaneous switching inputs
US3969600A (en) * 1975-06-11 1976-07-13 Burroughs Corporation Tactile feedback keyboard switch assembly and actuator
DE2902769C2 (de) * 1979-01-25 1982-12-09 Rudolf Schadow Gmbh, 1000 Berlin Drucktastenschalter
DE3041859A1 (de) * 1980-11-06 1982-06-03 Preh Elektro Feinmechanik Tastatur
US4385218A (en) * 1981-04-21 1983-05-24 Matsushita Electric Industrial Co., Ltd. Electric switch
CH658744A5 (de) * 1982-04-30 1986-11-28 Gfeller Ag Druckschalter mit einer laengs einer fuehrung beweglichen taste.
US4567469A (en) * 1983-01-14 1986-01-28 Polytel Corp. Matrix keyboard
DE3329827A1 (de) * 1983-08-18 1985-03-14 Schmidt Kg Schiederwerk G Tastenschalter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919099A1 (de) * 1989-06-10 1990-12-20 Telefunken Electronic Gmbh Mehrstufiger schalter

Also Published As

Publication number Publication date
US4720609A (en) 1988-01-19
EP0222106A2 (de) 1987-05-20
EP0222106A3 (en) 1989-07-12
EP0222106B1 (de) 1991-12-18
DE3536539A1 (de) 1987-04-16

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PREH-WERKE GMBH & CO KG, 8740 BAD NEUSTADT, DE

8339 Ceased/non-payment of the annual fee