FR1076291A - Induction type relay for alternating current - Google Patents

Induction type relay for alternating current

Info

Publication number
FR1076291A
FR1076291A FR1076291DA FR1076291A FR 1076291 A FR1076291 A FR 1076291A FR 1076291D A FR1076291D A FR 1076291DA FR 1076291 A FR1076291 A FR 1076291A
Authority
FR
France
Prior art keywords
alternating current
induction type
type relay
relay
induction
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
Other languages
French (fr)
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 FR1076291A publication Critical patent/FR1076291A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H53/00—Relays using the dynamo-electric effect, i.e. relays in which contacts are opened or closed due to relative movement of current-carrying conductor and magnetic field caused by force of interaction between them
    • H01H53/10—Induction relays, i.e. relays in which the interaction is between a magnetic field and current induced thereby in a conductor
FR1076291D 1952-03-05 1953-03-04 Induction type relay for alternating current Expired FR1076291A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US274845A US2752539A (en) 1952-03-05 1952-03-05 Induction-type alternating-current relays

Publications (1)

Publication Number Publication Date
FR1076291A true FR1076291A (en) 1954-10-25

Family

ID=23049833

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1076291D Expired FR1076291A (en) 1952-03-05 1953-03-04 Induction type relay for alternating current

Country Status (2)

Country Link
US (1) US2752539A (en)
FR (1) FR1076291A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849564A (en) * 1953-10-29 1958-08-26 Westinghouse Electric Corp Electroresponsive devices
US2819430A (en) * 1954-02-26 1958-01-07 Westinghouse Electric Corp Induction-type alternating-current relays
GB941382A (en) * 1958-12-23 1963-11-13 English Electric Co Ltd Improvements in and relating to electrical protective relays
US3179213A (en) * 1960-03-14 1965-04-20 Eitel Mccullough Inc Dielectric window and method of making it

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR550795A (en) * 1922-04-29 1923-03-20 Cfcmug Variable delay induction relay
US1740536A (en) * 1924-02-01 1929-12-24 Westinghouse Electric & Mfg Co Electrical protective device
US1702454A (en) * 1925-12-08 1929-02-19 Westinghouse Electric & Mfg Co Protective relay
US1714940A (en) * 1927-04-04 1929-05-28 Gen Electric Protective apparatus
GB337119A (en) * 1929-09-04 1930-10-30 Gen Electric Co Ltd Improvements in or relating to electric relays
NL34033C (en) * 1931-02-12
US2238626A (en) * 1939-03-23 1941-04-15 Westinghouse Electric & Mfg Co Relay and relay protective system
CH246106A (en) * 1943-01-05 1946-12-15 Ericsson Telefon Ab L M Delayed AC relay based on the Ferraris principle.
NL68774C (en) * 1946-01-15

Also Published As

Publication number Publication date
US2752539A (en) 1956-06-26

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