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FR568129A - Electrical switch or contactor - Google Patents

Electrical switch or contactor

Info

Publication number
FR568129A
FR568129A FR568129DA FR568129A FR 568129 A FR568129 A FR 568129A FR 568129D A FR568129D A FR 568129DA FR 568129 A FR568129 A FR 568129A
Authority
FR
France
Prior art keywords
contactor
electrical switch
switch
electrical
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.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont 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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Application granted granted Critical
Publication of FR568129A publication Critical patent/FR568129A/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
    • H01H53/02—Electrodynamic relays, i.e. relays in which the interaction is between two current-carrying conductors
    • H01H53/04—Ferrodynamic relays, i.e. relays in which the magnetic field is concentrated in ferromagnetic parts
FR568129D 1922-09-27 1922-09-27 Electrical switch or contactor Expired FR568129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR568129T 1922-09-27

Publications (1)

Publication Number Publication Date
FR568129A true FR568129A (en) 1924-03-17

Family

ID=8948294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR568129D Expired FR568129A (en) 1922-09-27 1922-09-27 Electrical switch or contactor

Country Status (1)

Country Link
FR (1) FR568129A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068379A (en) * 1957-04-11 1962-12-11 Fed Pacific Electric Co Circuit protective apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068379A (en) * 1957-04-11 1962-12-11 Fed Pacific Electric Co Circuit protective apparatus

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