GB861204A - Electrical switch - Google Patents

Electrical switch

Info

Publication number
GB861204A
GB861204A GB24456/59A GB2445659A GB861204A GB 861204 A GB861204 A GB 861204A GB 24456/59 A GB24456/59 A GB 24456/59A GB 2445659 A GB2445659 A GB 2445659A GB 861204 A GB861204 A GB 861204A
Authority
GB
United Kingdom
Prior art keywords
electrical switch
cam
contact
aug
july
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
GB24456/59A
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Publication of GB861204A publication Critical patent/GB861204A/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
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • 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
    • H01H1/34—Contacts characterised by the manner in which co-operating contacts engage by abutting with provision for adjusting position of contact relative to its co-operating contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5855—Electric connections to or between contacts; Terminals characterised by the use of a wire clamping screw or nut

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)

Abstract

861,204. Make-and-break switches, mechanical; contacts. NATIONAL CASH REGISTER. July 16, 1959 [Aug. 1, 1958], No. 24456/59. Class 38 (5). A high-speed cam-operated switch has two contact arms 9, 10 biased in the same direction by torsion bars 7, 6 under control of adjusting screws 18, 17. A stop 27 permits the fixed contact from following up the moving contact when the cam 24 is in the extreme opencircuit position.
GB24456/59A 1958-08-01 1959-07-16 Electrical switch Expired GB861204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US752614A US2919331A (en) 1958-08-01 1958-08-01 Switching means

Publications (1)

Publication Number Publication Date
GB861204A true GB861204A (en) 1961-02-15

Family

ID=25027052

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24456/59A Expired GB861204A (en) 1958-08-01 1959-07-16 Electrical switch

Country Status (5)

Country Link
US (1) US2919331A (en)
CH (1) CH357784A (en)
DE (1) DE1159543B (en)
FR (1) FR1232652A (en)
GB (1) GB861204A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600541A (en) * 1969-11-06 1971-08-17 Allis Chalmers Mfg Co Circuit breaker operating mechanism having torsion bar springs
CN109449051B (en) * 2018-10-22 2020-06-30 安徽银点电子科技有限公司 Drum-type multi-contact relay

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1973324A (en) * 1931-09-18 1934-09-11 C J Anderson & Company Circuit maker and breaker
US2284437A (en) * 1941-03-20 1942-05-26 Gen Electric Snap switch
DE1052531B (en) * 1955-01-26 1959-03-12 Calor Emag Elektrizitaets Ag Switching device with an axially symmetrical contact bridge seated on a torsion bar spring

Also Published As

Publication number Publication date
DE1159543B (en) 1963-12-19
US2919331A (en) 1959-12-29
CH357784A (en) 1961-10-31
FR1232652A (en) 1960-10-11

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