EP0405079A3 - Contact membrane for key switches - Google Patents

Contact membrane for key switches Download PDF

Info

Publication number
EP0405079A3
EP0405079A3 EP19900107215 EP90107215A EP0405079A3 EP 0405079 A3 EP0405079 A3 EP 0405079A3 EP 19900107215 EP19900107215 EP 19900107215 EP 90107215 A EP90107215 A EP 90107215A EP 0405079 A3 EP0405079 A3 EP 0405079A3
Authority
EP
European Patent Office
Prior art keywords
central longitudinal
longitudinal web
frame
contact
abutment
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.)
Granted
Application number
EP19900107215
Other languages
English (en)
Other versions
EP0405079B1 (de
EP0405079A2 (de
Inventor
Hansjoerg Portmann
Mikael Torma
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.)
ELEKTRO-APPARATEBAU OLTEN AG
Original Assignee
ELEKTRO-APPARATEBAU OLTEN AG
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 ELEKTRO-APPARATEBAU OLTEN AG filed Critical ELEKTRO-APPARATEBAU OLTEN AG
Publication of EP0405079A2 publication Critical patent/EP0405079A2/de
Publication of EP0405079A3 publication Critical patent/EP0405079A3/de
Application granted granted Critical
Publication of EP0405079B1 publication Critical patent/EP0405079B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • 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
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
    • H01H13/38—Single blade moved across dead-centre position

Landscapes

  • Push-Button Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
EP90107215A 1989-06-30 1990-04-14 Kontaktmembrane für Tastschalter Expired - Lifetime EP0405079B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2442/89 1989-06-30
CH2442/89A CH678240A5 (de) 1989-06-30 1989-06-30

Publications (3)

Publication Number Publication Date
EP0405079A2 EP0405079A2 (de) 1991-01-02
EP0405079A3 true EP0405079A3 (en) 1992-06-03
EP0405079B1 EP0405079B1 (de) 1994-12-28

Family

ID=4233918

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90107215A Expired - Lifetime EP0405079B1 (de) 1989-06-30 1990-04-14 Kontaktmembrane für Tastschalter

Country Status (6)

Country Link
US (1) US5079394A (de)
EP (1) EP0405079B1 (de)
JP (1) JPH0340320A (de)
AT (1) ATE116473T1 (de)
CH (1) CH678240A5 (de)
DE (1) DE59008109D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5671841A (en) * 1995-08-14 1997-09-30 Calculagraph Co. Method and apparatus for switching mechanism
JPH10289631A (ja) * 1997-04-14 1998-10-27 Alps Electric Co Ltd 押釦スイッチ
JP4000715B2 (ja) * 1999-04-23 2007-10-31 松下電工株式会社 同軸リレー
US6140596A (en) * 2000-01-04 2000-10-31 Shin Jiuh Corporation Tact switch
SG100707A1 (en) * 2000-06-07 2003-12-26 Ebauchesfabrik Eta Ag Control device with a snap function and watch fitted therewith
JP4088577B2 (ja) * 2003-10-16 2008-05-21 ホシデン株式会社 プッシュオンスイッチ用可動接点およびプッシュオンスイッチ
JP2005253856A (ja) * 2004-03-15 2005-09-22 Izumi Products Co 往復式電気かみそりの内刃製造方法
FR2888395B1 (fr) * 2005-07-07 2014-02-28 Itt Mfg Enterprises Inc Commutateur electrique miniaturise du type normalement ferme
JP4850808B2 (ja) * 2007-10-24 2012-01-11 日本開閉器工業株式会社 表示装置付き押ボタンスイッチ
USD607851S1 (en) * 2008-03-27 2010-01-12 Omron Corporation Member pressing switch contact

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB696816A (en) * 1950-06-09 1953-09-09 Ashley Accessories Ltd Improvements in or relating to snap-action electric switches
US4385218A (en) * 1981-04-21 1983-05-24 Matsushita Electric Industrial Co., Ltd. Electric switch
DE3241159A1 (de) * 1982-11-08 1984-05-10 Schlegel Georg Fa Befehlstaster zum einbau in eine schalttafel oder dergleichen
US4484042A (en) * 1982-08-03 1984-11-20 Alps Electric Co., Ltd. Snap action push button switch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH438674A4 (de) * 1974-03-29 1975-10-31
DE3335275A1 (de) * 1982-11-08 1985-04-18 Schlegel Georg Fa Befehlstaster zum einbau in eine schalttafel oder dergleichen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB696816A (en) * 1950-06-09 1953-09-09 Ashley Accessories Ltd Improvements in or relating to snap-action electric switches
US4385218A (en) * 1981-04-21 1983-05-24 Matsushita Electric Industrial Co., Ltd. Electric switch
US4484042A (en) * 1982-08-03 1984-11-20 Alps Electric Co., Ltd. Snap action push button switch
DE3241159A1 (de) * 1982-11-08 1984-05-10 Schlegel Georg Fa Befehlstaster zum einbau in eine schalttafel oder dergleichen

Also Published As

Publication number Publication date
JPH0340320A (ja) 1991-02-21
CH678240A5 (de) 1991-08-15
ATE116473T1 (de) 1995-01-15
EP0405079B1 (de) 1994-12-28
US5079394A (en) 1992-01-07
DE59008109D1 (de) 1995-02-09
EP0405079A2 (de) 1991-01-02

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