FR1073960A - Relais du type à induction pour courant alternatif - Google Patents

Relais du type à induction pour courant alternatif

Info

Publication number
FR1073960A
FR1073960A FR1073960DA FR1073960A FR 1073960 A FR1073960 A FR 1073960A FR 1073960D A FR1073960D A FR 1073960DA FR 1073960 A FR1073960 A FR 1073960A
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
English (en)
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.)
Westinghouse Electric 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 FR1073960A publication Critical patent/FR1073960A/fr
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
FR1073960D 1951-10-13 1952-10-10 Relais du type à induction pour courant alternatif Expired FR1073960A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US251234A US2697187A (en) 1951-10-13 1951-10-13 Induction type alternating-current relay

Publications (1)

Publication Number Publication Date
FR1073960A true FR1073960A (fr) 1954-09-30

Family

ID=22951050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1073960D Expired FR1073960A (fr) 1951-10-13 1952-10-10 Relais du type à induction pour courant alternatif

Country Status (2)

Country Link
US (1) US2697187A (fr)
FR (1) FR1073960A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872672A (en) * 1953-06-30 1959-02-03 North Electric Co Telephone ringer and the like
US2858484A (en) * 1953-10-07 1958-10-28 Westinghouse Electric Corp Induction-type alternating-current relays
US2819430A (en) * 1954-02-26 1958-01-07 Westinghouse Electric Corp Induction-type alternating-current relays
US2909683A (en) * 1955-03-15 1959-10-20 Holzer Walter Time switch provided with a magnetic eddy current brake in washing or rinsing machines
CA658853A (en) * 1958-05-26 1963-03-05 Westinghouse Electric Corporation Time delay relay
CA716688A (en) * 1961-05-09 1965-08-24 L. Blackburn John Equipment for protecting electrical systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE174218C (fr) *
US1354142A (en) * 1916-04-05 1920-09-28 Westinghouse Electric & Mfg Co Electrical protective device
FR550795A (fr) * 1922-04-29 1923-03-20 Cfcmug Relais d'induction à retard variable
GB337119A (en) * 1929-09-04 1930-10-30 Gen Electric Co Ltd Improvements in or relating to electric relays
US2110313A (en) * 1935-05-11 1938-03-08 Bender Warrick Corp Electrical control
US2282986A (en) * 1939-06-16 1942-05-12 Pennsylvania Company For Insur Electric controlling apparatus
CH246106A (de) * 1943-01-05 1946-12-15 Ericsson Telefon Ab L M Mit Verzögerung arbeitendes Wechselstromrelais nach dem Ferrarisprinzip.
NL68774C (fr) * 1946-01-15

Also Published As

Publication number Publication date
US2697187A (en) 1954-12-14

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