GB970882A - Transmission mechanism for a micro switch contained in a protective casing - Google Patents

Transmission mechanism for a micro switch contained in a protective casing

Info

Publication number
GB970882A
GB970882A GB4482661A GB4482661A GB970882A GB 970882 A GB970882 A GB 970882A GB 4482661 A GB4482661 A GB 4482661A GB 4482661 A GB4482661 A GB 4482661A GB 970882 A GB970882 A GB 970882A
Authority
GB
United Kingdom
Prior art keywords
button
spring
switch
transmission mechanism
yoke
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
GB4482661A
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.)
Rheinmetall Air Defence AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle 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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of GB970882A publication Critical patent/GB970882A/en
Expired 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
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • 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
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
    • H01H13/063—Casings hermetically closed by a diaphragm through which passes an actuating member

Landscapes

  • Push-Button Switches (AREA)

Abstract

970,882. Retractive switches. VERWALTUNGSGESELLSCHAFT DER WERKZEUGMASCHINENFABRIK OERLIKON. Dec. 14, 1961 [Dec. 28, 1960], No. 44826/61. Heading H2B. A transmission mechanism for operation of a micro-switch M by a cam-like member 27 comprises a button 5 attached to a yoke 7 supported on two leaf springs 11 and 12 secured by rivets 15 and 16 inside a housing 3 to the base of which the switch M is fixed by screws 2. The normal resiliency of springs 11 and 12 aided by a coil spring 19 ensures that yoke 7 normally depresses the operating button 4 of the switch M such that snap-action spring 25 bridges contacts 22. Abutments 21 protect the button 4 from being overloaded. When member 27 cams button 5 to the left, spring 28 urges button 4 outwardly and spring 25 snaps over to bridge contacts 23. The housing 3 is closed by a cover 6 and the openings for the button 5 and cable 39 are closed by a flexible diaphragm 18 and gland 41, 42 respectively.
GB4482661A 1960-12-28 1961-12-14 Transmission mechanism for a micro switch contained in a protective casing Expired GB970882A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1451160A CH386522A (en) 1960-12-28 1960-12-28 Protective housing with transmission mechanism for a microswitch

Publications (1)

Publication Number Publication Date
GB970882A true GB970882A (en) 1964-09-23

Family

ID=4401429

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4482661A Expired GB970882A (en) 1960-12-28 1961-12-14 Transmission mechanism for a micro switch contained in a protective casing

Country Status (3)

Country Link
CH (1) CH386522A (en)
DE (1) DE1160921B (en)
GB (1) GB970882A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1515764B1 (en) * 1965-04-23 1970-08-20 Triumph Werke Ag Jump switch
DE1640306B1 (en) * 1966-03-16 1971-12-09 Eduard Hermle Electrical switching device
DE2825799C3 (en) * 1978-06-13 1981-12-10 Bizerba-Werke Wilhelm Kraut Kg, 7460 Balingen Keyboard for operating pressure switches
JPS56136416A (en) * 1980-03-27 1981-10-24 Matsushita Electric Works Ltd Limit switch

Also Published As

Publication number Publication date
DE1160921B (en) 1964-01-09
CH386522A (en) 1965-01-15

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