CA944799A - Transformer switch - Google Patents

Transformer switch

Info

Publication number
CA944799A
CA944799A CA108,652A CA108652A CA944799A CA 944799 A CA944799 A CA 944799A CA 108652 A CA108652 A CA 108652A CA 944799 A CA944799 A CA 944799A
Authority
CA
Canada
Prior art keywords
transformer switch
transformer
switch
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
CA108,652A
Other versions
CA108652S (en
Inventor
Donald J. Ristuccia
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA944799A publication Critical patent/CA944799A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
CA108,652A 1970-04-16 1971-03-25 Transformer switch Expired CA944799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2916670A 1970-04-16 1970-04-16

Publications (1)

Publication Number Publication Date
CA944799A true CA944799A (en) 1974-04-02

Family

ID=21847592

Family Applications (1)

Application Number Title Priority Date Filing Date
CA108,652A Expired CA944799A (en) 1970-04-16 1971-03-25 Transformer switch

Country Status (2)

Country Link
US (1) US3624319A (en)
CA (1) CA944799A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138602A (en) * 1977-10-31 1979-02-06 Westinghouse Electric Corp. Over-center toggle switch
US5847939A (en) * 1995-06-07 1998-12-08 Abb Power T&D Company Inc. Support mechanism for mounting a center bolt LBOR and the like
DE10312176B3 (en) * 2003-03-19 2004-06-09 Maschinenfabrik Reinhausen Gmbh Load switch for stepping switch with 2 fixed main contact pairs for each current phase to be switched and cooperating movable main contact
CA2985127C (en) 2015-06-15 2022-09-06 Omicron Electronics Gmbh Switch apparatus, test apparatus and method for operating a switch apparatus for a measuring device for a transformer
EP3996124A1 (en) * 2020-11-06 2022-05-11 ABB PG Power Grids Ltd Transformer comprising a load break rotary switch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1739003A (en) * 1927-12-06 1929-12-10 Addison R Klingensmith Combination lock switch
US2880284A (en) * 1956-11-05 1959-03-31 Wade Electric Products Co Switch assembly
US3174000A (en) * 1962-09-19 1965-03-16 Oak Mfg Co Arc resistant switch
FR1413083A (en) * 1964-03-14 1965-10-08 Preset Multiple Contact Switches
US3371167A (en) * 1965-12-13 1968-02-27 Spectrol Electronics Corp Miniature rotary switch with contoured contacts
US3525827A (en) * 1969-05-05 1970-08-25 Kollsman Instr Corp Printed circuit rotary switch

Also Published As

Publication number Publication date
US3624319A (en) 1971-11-30

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