ES463904A1 - Un rele polarizado. - Google Patents

Un rele polarizado.

Info

Publication number
ES463904A1
ES463904A1 ES463904A ES463904A ES463904A1 ES 463904 A1 ES463904 A1 ES 463904A1 ES 463904 A ES463904 A ES 463904A ES 463904 A ES463904 A ES 463904A ES 463904 A1 ES463904 A1 ES 463904A1
Authority
ES
Spain
Prior art keywords
control circuit
armature
responds
arm
yoke
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
ES463904A
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.)
Metalimphy SA
Original Assignee
Metalimphy 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 Metalimphy SA filed Critical Metalimphy SA
Publication of ES463904A1 publication Critical patent/ES463904A1/es
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)

Abstract

Un relé polarizado que comprende un circuito magnético constituido por una culata con dos ramas unidas entre sí por un imán permanente, por una armadura móvil de cierre sometida a una fuerza de recuperación ligeramente inferior a la fuerza de atracción al pegado debida al flujo magnético generado por el imán, y un circuito de mando bobinado sobre la culata, de tal manera que genera un flujo suficiente para provocar el despegue de la armadura móvil, caracterizado por el hecho de que una, por lo menos, de las ramas del circuito magnético, está desdoblada y presenta dos caras de contacto para la armadura móvil, porque el circuito de mando no está bobinado más que sobre la o las ramas desdobladas, y porque la fuerza de recuperación es aplicada a la armadura móvil, en el baricentro de las fuerzas de atracción al pegado de la armadura en reposo.
ES463904A 1976-11-22 1977-11-05 Un rele polarizado. Expired ES463904A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7635058A FR2371764A1 (fr) 1976-11-22 1976-11-22 Relais polarise sensible au courant de commande quel que soit son sens

Publications (1)

Publication Number Publication Date
ES463904A1 true ES463904A1 (es) 1978-07-01

Family

ID=9180135

Family Applications (1)

Application Number Title Priority Date Filing Date
ES463904A Expired ES463904A1 (es) 1976-11-22 1977-11-05 Un rele polarizado.

Country Status (3)

Country Link
DE (1) DE2751877C2 (es)
ES (1) ES463904A1 (es)
FR (1) FR2371764A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT371945B (de) * 1979-08-21 1983-08-10 Schrack Elektrizitaets Ag E Haltemagnetausloeser
DE3531051A1 (de) * 1985-08-30 1987-03-12 Bbc Brown Boveri & Cie Fehlerstromausloeser
FR2596577B1 (fr) * 1986-03-28 1993-04-30 Serd Soc Et Realisa Disjonct Declencheur polarise
DE10241838B4 (de) * 2002-09-09 2004-11-11 Kuhnke Gmbh Haftmagnet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059093B (de) * 1955-12-30 1959-06-11 Optische Anstalt C P Goerz Ges Haltemagnet-Schutzrelais
FR1238731A (fr) * 1958-07-08 1960-08-19 Perfectionnements aux relais différentiels avec transformateur

Also Published As

Publication number Publication date
FR2371764A1 (fr) 1978-06-16
FR2371764B1 (es) 1980-07-18
DE2751877C2 (de) 1982-08-19
DE2751877A1 (de) 1978-05-24

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