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GB1315123A - Snap action switches - Google Patents

Snap action switches

Info

Publication number
GB1315123A
GB1315123A GB1315123DA GB1315123A GB 1315123 A GB1315123 A GB 1315123A GB 1315123D A GB1315123D A GB 1315123DA GB 1315123 A GB1315123 A GB 1315123A
Authority
GB
United Kingdom
Prior art keywords
housing
arm
seating against
july
microswitch
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
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.)
Johnson Electric International UK Ltd
Original Assignee
Burgess Micro Switch 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 Burgess Micro Switch Co Ltd filed Critical Burgess Micro Switch Co Ltd
Publication of GB1315123A publication Critical patent/GB1315123A/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
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs

Landscapes

  • Switches With Compound Operations (AREA)

Abstract

1315123 Retractive switches BURGESS MICROSWITCH CO Ltd 20 July 1970 [28 July 1969] 37738/69 Heading H1N A microswitch comprises a housing 2 in which is a mounting member 6 having two arms 18, 20 joined by an intermediate member 22, arm 18 mounting a tension spring 30 holding a movable contact arm 24 against a pivot 26 on arm 20, and an actuating member 38 which depresses spring 30 to snap over movable contact 28 from fixed contact 10a to fixed contact 8a. Member 6 is located by its lower edge 52 seating against the straight upper edge of a boss 54 in the housing, by a pair of shoulders 56, Figs. 2, 3, 4 (not shown), seating against faces in the housing and lid, by a bead 60 in intermediate member 22 seating against the side wall of the cavity in housing 2 and by the upper end of arm 20 engaging projection 64 of the housing.
GB1315123D 1969-07-28 1969-07-28 Snap action switches Expired GB1315123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3773869 1969-07-28

Publications (1)

Publication Number Publication Date
GB1315123A true GB1315123A (en) 1973-04-26

Family

ID=10398689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1315123D Expired GB1315123A (en) 1969-07-28 1969-07-28 Snap action switches

Country Status (1)

Country Link
GB (1) GB1315123A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5042282U (en) * 1973-08-15 1975-04-28
US4398075A (en) * 1980-07-08 1983-08-09 Elekto-Apparatebau Olten, A.G. Mechanical switch
EP0356706A2 (en) * 1988-08-30 1990-03-07 BSG-Schalttechnik GmbH & Co. KG Switch to be mounted on a printed-circuit board

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5042282U (en) * 1973-08-15 1975-04-28
US4398075A (en) * 1980-07-08 1983-08-09 Elekto-Apparatebau Olten, A.G. Mechanical switch
EP0356706A2 (en) * 1988-08-30 1990-03-07 BSG-Schalttechnik GmbH & Co. KG Switch to be mounted on a printed-circuit board
EP0356706A3 (en) * 1988-08-30 1991-05-08 BSG-Schalttechnik GmbH & Co. KG Switch to be mounted on a printed-circuit board

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees