FR976075A - Relais à courant alternatif - Google Patents

Relais à courant alternatif

Info

Publication number
FR976075A
FR976075A FR976075DA FR976075A FR 976075 A FR976075 A FR 976075A FR 976075D A FR976075D A FR 976075DA FR 976075 A FR976075 A FR 976075A
Authority
FR
France
Prior art keywords
relay
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)
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.)
Compagnie des Freins et Signaux Westinghouse SA
Original Assignee
Compagnie des Freins et Signaux Westinghouse SA
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 Compagnie des Freins et Signaux Westinghouse SA filed Critical Compagnie des Freins et Signaux Westinghouse SA
Application granted granted Critical
Publication of FR976075A publication Critical patent/FR976075A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/30—Electromagnetic relays specially adapted for actuation by ac
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR976075D 1942-03-31 1942-03-31 Relais à courant alternatif Expired FR976075A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976075T 1942-03-31

Publications (1)

Publication Number Publication Date
FR976075A true FR976075A (fr) 1951-03-13

Family

ID=9518539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976075D Expired FR976075A (fr) 1942-03-31 1942-03-31 Relais à courant alternatif

Country Status (3)

Country Link
BE (1) BE470413A (US07816562-20101019-C00012.png)
CH (1) CH260189A (US07816562-20101019-C00012.png)
FR (1) FR976075A (US07816562-20101019-C00012.png)

Also Published As

Publication number Publication date
CH260189A (fr) 1949-02-28
BE470413A (US07816562-20101019-C00012.png)

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