[go: up one dir, main page]

FR882787A - Perfectionnements aux relais différentiels - Google Patents

Perfectionnements aux relais différentiels

Info

Publication number
FR882787A
FR882787A FR882787DA FR882787A FR 882787 A FR882787 A FR 882787A FR 882787D A FR882787D A FR 882787DA FR 882787 A FR882787 A FR 882787A
Authority
FR
France
Prior art keywords
differential relays
relays
differential
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.)
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 FR882787A publication Critical patent/FR882787A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR882787D 1942-01-29 1942-01-29 Perfectionnements aux relais différentiels Expired FR882787A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR882787T 1942-01-29

Publications (1)

Publication Number Publication Date
FR882787A true FR882787A (fr) 1943-06-15

Family

ID=9374225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR882787D Expired FR882787A (fr) 1942-01-29 1942-01-29 Perfectionnements aux relais différentiels

Country Status (2)

Country Link
BE (1) BE447934A (xx)
FR (1) FR882787A (xx)

Also Published As

Publication number Publication date
BE447934A (xx)

Similar Documents

Publication Publication Date Title
FR926664A (fr) Perfectionnements aux relais électriques de télégraphie
FR939765A (fr) Perfectionnements aux relais
FR932707A (fr) Perfectionnements aux relais électromagnétiques
FR886632A (fr) Perfectionnements aux aéromoteurs
FR888945A (fr) Relais de fréquence
FR891909A (fr) Relais milliampères-secondes
FR939179A (fr) Perfectionnements aux relais électromagnétiques
FR888166A (fr) Perfectionnements aux scrapers-racleurs
FR882787A (fr) Perfectionnements aux relais différentiels
FR943005A (fr) Perfectionnements apportés aux avions
FR892726A (fr) Disposition de couplage de relais
FR931250A (fr) Perfectionnements aux surfaces sustentatrices
FR894978A (fr) Perfectionnements apportés aux transmissions mécaniques
FR947304A (fr) Perfectionnements aux relais thermiques
FR952161A (fr) Perfectionnements aux relais électriques
FR976079A (fr) Perfectionnements aux relais électriques alternatifs
FR894805A (fr) Relais
FR888910A (fr) Perfectionnements aux interrupteurs automatiques
FR908703A (fr) Relais électromagnétique
FR898440A (fr) Perfectionnements aux relais munis de redresseurs
FR978504A (fr) Perfectionnement aux relais
FR894497A (fr) Perfectionnements aux bogies
FR926037A (fr) Perfectionnements aux montages de relais électriques
FR891123A (fr) Perfectionnements aux cartons de construction
FR890652A (fr) Perfectionnements aux dateurs