FR2396403A1 - Perfectionnements aux relais electromagnetiques excites par de fortes intensites de courant - Google Patents

Perfectionnements aux relais electromagnetiques excites par de fortes intensites de courant

Info

Publication number
FR2396403A1
FR2396403A1 FR7720394A FR7720394A FR2396403A1 FR 2396403 A1 FR2396403 A1 FR 2396403A1 FR 7720394 A FR7720394 A FR 7720394A FR 7720394 A FR7720394 A FR 7720394A FR 2396403 A1 FR2396403 A1 FR 2396403A1
Authority
FR
France
Prior art keywords
relay
prevented
changes due
operating characteristic
special configuration
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.)
Granted
Application number
FR7720394A
Other languages
English (en)
Other versions
FR2396403B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7720394A priority Critical patent/FR2396403A1/fr
Publication of FR2396403A1 publication Critical patent/FR2396403A1/fr
Application granted granted Critical
Publication of FR2396403B1 publication Critical patent/FR2396403B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2236—Polarised relays comprising pivotable armature, pivoting at extremity or bending point of armature
    • 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

Landscapes

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

Abstract

Rappel magnétique de l'armature des aimants << à barre >>. Le dispositif de rappel comprend un aimant 9 coplanaire avec une ligne de courant 4 et deux pièces polaires 1 transversales par rapport à la barre 8 et dirigées vers l'armature mobile 3a. Relais pour fortes puissances, notamment traction électrique.
FR7720394A 1977-07-01 1977-07-01 Perfectionnements aux relais electromagnetiques excites par de fortes intensites de courant Granted FR2396403A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7720394A FR2396403A1 (fr) 1977-07-01 1977-07-01 Perfectionnements aux relais electromagnetiques excites par de fortes intensites de courant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7720394A FR2396403A1 (fr) 1977-07-01 1977-07-01 Perfectionnements aux relais electromagnetiques excites par de fortes intensites de courant

Publications (2)

Publication Number Publication Date
FR2396403A1 true FR2396403A1 (fr) 1979-01-26
FR2396403B1 FR2396403B1 (fr) 1980-02-22

Family

ID=9192896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720394A Granted FR2396403A1 (fr) 1977-07-01 1977-07-01 Perfectionnements aux relais electromagnetiques excites par de fortes intensites de courant

Country Status (1)

Country Link
FR (1) FR2396403A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448784A1 (fr) * 1979-02-12 1980-09-05 Felten & Guilleaume Carlswerk Circuit magnetique avec organe de coupure notamment pour contacteur de securite contre une defaillance de courant, et procede pour sa fabrication
EP0232728A1 (fr) * 1986-01-16 1987-08-19 Siemens Aktiengesellschaft Relais électromagnétique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448784A1 (fr) * 1979-02-12 1980-09-05 Felten & Guilleaume Carlswerk Circuit magnetique avec organe de coupure notamment pour contacteur de securite contre une defaillance de courant, et procede pour sa fabrication
EP0232728A1 (fr) * 1986-01-16 1987-08-19 Siemens Aktiengesellschaft Relais électromagnétique
US4728917A (en) * 1986-01-16 1988-03-01 Siemens Aktiengesellschaft Electromagnetic relay wherein response voltage is rendered temperature independent

Also Published As

Publication number Publication date
FR2396403B1 (fr) 1980-02-22

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Legal Events

Date Code Title Description
CL Concession to grant licences
CA Change of address
TP Transmission of property
ST Notification of lapse