CA988565A - Magnetically operated electric switch device - Google Patents

Magnetically operated electric switch device

Info

Publication number
CA988565A
CA988565A CA156,401A CA156401A CA988565A CA 988565 A CA988565 A CA 988565A CA 156401 A CA156401 A CA 156401A CA 988565 A CA988565 A CA 988565A
Authority
CA
Canada
Prior art keywords
switch device
electric switch
magnetically operated
operated electric
magnetically
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
CA156,401A
Other versions
CA156401S (en
Inventor
Robert L. Mcgary
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.)
Siemens Energy and Automation Inc
Original Assignee
Furnas Electric 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 Furnas Electric Co filed Critical Furnas Electric Co
Priority to CA240,648A priority Critical patent/CA999331A/en
Application granted granted Critical
Publication of CA988565A publication Critical patent/CA988565A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/041—Details concerning assembly of relays
    • H01H50/045—Details particular to contactors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
CA156,401A 1972-05-17 1972-11-14 Magnetically operated electric switch device Expired CA988565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA240,648A CA999331A (en) 1972-05-17 1975-11-27 Magnetically operated electric switch device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00254044A US3824509A (en) 1972-05-17 1972-05-17 Magnetically operated electric switch device

Publications (1)

Publication Number Publication Date
CA988565A true CA988565A (en) 1976-05-04

Family

ID=22962718

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,401A Expired CA988565A (en) 1972-05-17 1972-11-14 Magnetically operated electric switch device

Country Status (2)

Country Link
US (1) US3824509A (en)
CA (1) CA988565A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2411539B2 (en) * 1974-03-11 1976-04-15 Siemens AG, 1000 Berlin und 8000 München ARRANGEMENT FOR SUPPORTING THE NON-SWITCHING MAGNETIC PART
UA61989C2 (en) * 1998-12-01 2003-12-15 Shneider Electr Ind S A Electromechanical contactor
CN105895452B (en) * 2016-05-27 2017-11-10 浙江英洛华新能源科技有限公司 Closed type HVDC relay

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336871A (en) * 1942-02-28 1943-12-14 Gen Electric Electric switch
US2585824A (en) * 1948-01-27 1952-02-12 Electric Controller & Mfg Co Electric switch
US2546001A (en) * 1948-10-12 1951-03-20 Westinghouse Electric Corp Auxiliary contact assembly
US2732452A (en) * 1950-10-12 1956-01-24 Electric switchgear
US2883487A (en) * 1957-01-31 1959-04-21 Westinghouse Electric Corp Electromagnetic device
US2924685A (en) * 1957-09-26 1960-02-09 Gen Electric Magnetic switch
US3673525A (en) * 1971-03-30 1972-06-27 Westinghouse Electric Corp Contactor

Also Published As

Publication number Publication date
US3824509A (en) 1974-07-16

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