CA1024565A - Key switch with spring loaded self-returning pivotal contact - Google Patents

Key switch with spring loaded self-returning pivotal contact

Info

Publication number
CA1024565A
CA1024565A CA221,324A CA221324A CA1024565A CA 1024565 A CA1024565 A CA 1024565A CA 221324 A CA221324 A CA 221324A CA 1024565 A CA1024565 A CA 1024565A
Authority
CA
Canada
Prior art keywords
key switch
spring loaded
loaded self
pivotal contact
returning
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
CA221,324A
Other languages
English (en)
French (fr)
Other versions
CA221324S (en
Inventor
Dieter Michalski
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.)
Rudolf Schadow GmbH
Original Assignee
Rudolf Schadow 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 Rudolf Schadow GmbH filed Critical Rudolf Schadow GmbH
Application granted granted Critical
Publication of CA1024565A publication Critical patent/CA1024565A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
    • 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
    • H01H13/14—Operating parts, e.g. push-button
    • H01H13/18—Operating parts, e.g. push-button adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H01H13/186—Operating parts, e.g. push-button adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift wherein the pushbutton is rectilinearly actuated by a lever pivoting on the housing of the switch
CA221,324A 1974-03-18 1975-03-05 Key switch with spring loaded self-returning pivotal contact Expired CA1024565A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2413002A DE2413002C3 (de) 1974-03-18 1974-03-18 Tastenschalter-Bauelement
DE7409453U DE7409453U (da) 1974-03-18 1974-03-18

Publications (1)

Publication Number Publication Date
CA1024565A true CA1024565A (en) 1978-01-17

Family

ID=25766821

Family Applications (1)

Application Number Title Priority Date Filing Date
CA221,324A Expired CA1024565A (en) 1974-03-18 1975-03-05 Key switch with spring loaded self-returning pivotal contact

Country Status (8)

Country Link
US (1) US3995129A (da)
JP (1) JPS5737089B2 (da)
CA (1) CA1024565A (da)
DD (1) DD116347A5 (da)
DE (2) DE2413002C3 (da)
DK (1) DK143925C (da)
FR (1) FR2265164B1 (da)
GB (1) GB1490800A (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6213306Y2 (da) * 1978-11-18 1987-04-06
DE3043787A1 (de) * 1979-11-22 1981-06-04 Lucas Industries Ltd., Birmingham, West Midlands Elektrischer schalter
US4362910A (en) * 1980-12-31 1982-12-07 Ark-Les Corporation Electrical switch
DE3249456C2 (en) * 1982-02-16 1987-05-14 Robert Seuffer Gmbh & Co, 7260 Calw, De Push-button switch (momentary-contact switch)
DE3205389C2 (de) * 1982-02-16 1984-07-19 Robert Seuffer GmbH & Co, 7260 Calw Tastenschalter
JPS5920530U (ja) * 1982-07-30 1984-02-08 オムロン株式会社 押ボタンスイツチ
JPS61148765U (da) * 1985-03-07 1986-09-13
DE3827638A1 (de) * 1988-08-16 1990-03-08 Baer Elektrowerke Gmbh & Co Kg Elektrischer schnappschalter
US4929808A (en) * 1989-06-13 1990-05-29 Otto Engineering, Inc. Electrical switch component and switches formed thereby
US6743997B2 (en) * 2002-08-06 2004-06-01 Lear Corporation Rocker switch
EP1995995A1 (en) * 2007-05-25 2008-11-26 3Dconnexion Holding SA Electric circuit for individually controlling light-emitting elements and optoelectronic device
DE102009017013A1 (de) * 2008-04-30 2009-11-05 Marquardt Gmbh Elektrischer Schalter
DE102013203568B4 (de) * 2013-01-14 2015-03-05 Preh Gmbh Taster mit Hebelführung
JP6113038B2 (ja) * 2013-09-26 2017-04-12 オムロンオートモーティブエレクトロニクス株式会社 スイッチ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729714A (en) * 1950-10-21 1956-01-03 Frederick J Broch Double snap action switch
US3105885A (en) * 1960-02-08 1963-10-01 Illinois Tool Works Snap switch mechanism
JPS4412027Y1 (da) * 1967-11-09 1969-05-20
US3571541A (en) * 1969-02-17 1971-03-23 Cherry Electrical Prod Snap action switch
DE2160457C3 (de) * 1971-12-06 1974-04-18 Saia Ag, Murten (Schweiz) Mikroschalter mit Betätigungshebel
US3743805A (en) * 1972-01-21 1973-07-03 Heinemann Electric Co Lighted actuator assembly
US3914570A (en) * 1973-07-05 1975-10-21 Amp Inc Alternate make and break type operating means for pushbutton switch assemblies

Also Published As

Publication number Publication date
DE2413002B2 (de) 1977-09-01
JPS50128184A (da) 1975-10-08
FR2265164B1 (da) 1980-04-18
FR2265164A1 (da) 1975-10-17
DE7409453U (da) 1976-06-16
DE2413002A1 (de) 1975-10-02
DE2413002C3 (de) 1978-05-11
DK96375A (da) 1975-09-19
DK143925B (da) 1981-10-26
DD116347A5 (da) 1975-11-12
US3995129A (en) 1976-11-30
GB1490800A (en) 1977-11-02
JPS5737089B2 (da) 1982-08-07
DK143925C (da) 1982-04-13

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