GB1138603A - Improvements relating to electric switches - Google Patents

Improvements relating to electric switches

Info

Publication number
GB1138603A
GB1138603A GB3616/65A GB361665A GB1138603A GB 1138603 A GB1138603 A GB 1138603A GB 3616/65 A GB3616/65 A GB 3616/65A GB 361665 A GB361665 A GB 361665A GB 1138603 A GB1138603 A GB 1138603A
Authority
GB
United Kingdom
Prior art keywords
contacts
jan
spring
arms
improvements relating
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
GB3616/65A
Inventor
Edward Barnabas Angold
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.)
Plessey Co Ltd
Original Assignee
Plessey 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB3616/65A priority Critical patent/GB1138603A/en
Priority to US578418A priority patent/US3342969A/en
Publication of GB1138603A publication Critical patent/GB1138603A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • 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

Abstract

1,138,603. Retractive switches. PLESSEY CO. Ltd. 21 Jan., 1966 [27 Jan., 1965], No. 3616/65. Heading H1N. A switch, suitable for use in record players for example, comprises two separate insulating arms 7 and 8 loosely carrying respective rods 5 and 6 for bridging fixed contacts, such as 1, and jointly urged by a spring 11 against an operating member 12 such that after the contacts have been closed pivoting action allows overtravel of member 12. One arm may be wider than the other (as shown) to produce sequential closing of the contacts. The arms 7 and 8 and the member 12 are located in respective slots in the body moulding. The member 12 is bifurcated to straddle the end of spring 11 (Fig. 3, not shown).
GB3616/65A 1965-01-27 1965-01-27 Improvements relating to electric switches Expired GB1138603A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3616/65A GB1138603A (en) 1965-01-27 1965-01-27 Improvements relating to electric switches
US578418A US3342969A (en) 1965-01-27 1966-01-24 Electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3616/65A GB1138603A (en) 1965-01-27 1965-01-27 Improvements relating to electric switches

Publications (1)

Publication Number Publication Date
GB1138603A true GB1138603A (en) 1969-01-01

Family

ID=9761685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3616/65A Expired GB1138603A (en) 1965-01-27 1965-01-27 Improvements relating to electric switches

Country Status (2)

Country Link
US (1) US3342969A (en)
GB (1) GB1138603A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3200225A (en) * 1963-06-03 1965-08-10 Square D Co Articulated reciprocating contact structure
US3272949A (en) * 1964-08-14 1966-09-13 Allen Bradley Co Bifurcated parallel contacts for relay

Also Published As

Publication number Publication date
US3342969A (en) 1967-09-19

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