BE825453A - HIGH SENSITIVITY ELECTROMAGNETIC RELEASE - Google Patents

HIGH SENSITIVITY ELECTROMAGNETIC RELEASE

Info

Publication number
BE825453A
BE825453A BE153292A BE153292A BE825453A BE 825453 A BE825453 A BE 825453A BE 153292 A BE153292 A BE 153292A BE 153292 A BE153292 A BE 153292A BE 825453 A BE825453 A BE 825453A
Authority
BE
Belgium
Prior art keywords
high sensitivity
electromagnetic release
sensitivity electromagnetic
release
sensitivity
Prior art date
Application number
BE153292A
Other languages
French (fr)
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 filed Critical
Publication of BE825453A publication Critical patent/BE825453A/en

Links

Classifications

    • 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
    • H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
BE153292A 1974-02-14 1975-02-12 HIGH SENSITIVITY ELECTROMAGNETIC RELEASE BE825453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404971A FR2261614A1 (en) 1974-02-14 1974-02-14 High sensitivity mechanical relay or contact breaker - for use in differential switching circuits

Publications (1)

Publication Number Publication Date
BE825453A true BE825453A (en) 1975-05-29

Family

ID=9134894

Family Applications (1)

Application Number Title Priority Date Filing Date
BE153292A BE825453A (en) 1974-02-14 1975-02-12 HIGH SENSITIVITY ELECTROMAGNETIC RELEASE

Country Status (5)

Country Link
BE (1) BE825453A (en)
DE (1) DE2505867A1 (en)
FR (1) FR2261614A1 (en)
SE (1) SE7501594L (en)
ZA (1) ZA75868B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940656A1 (en) * 1979-10-06 1981-04-16 Felten & Guilleaume Carlswerk AG, 5000 Köln HERMETICALLY CLOSED PERMANENT MAGNETIC TRIGGER
IT209349Z2 (en) * 1985-10-15 1988-10-05 Elettrocondutture POLARIZED ELECTROMAGNETIC ACTUATOR STRUCTURE.
FR2618941B1 (en) * 1987-07-28 1995-01-06 Merlin Gerin HIGH SENSITIVITY ELECTROMAGNETIC TRIGGER AND MANUFACTURING METHOD THEREOF
FR2620264B1 (en) * 1987-09-03 1989-12-01 Merlin Gerin MAGNETIC TRIGGER WITH KNIFE JOINT
NL1010974C2 (en) * 1999-01-06 2000-07-07 Holec Holland Nv Trip system for an electric switch with favorable power-way characteristic.

Also Published As

Publication number Publication date
FR2261614A1 (en) 1975-09-12
DE2505867A1 (en) 1975-08-28
ZA75868B (en) 1976-01-28
FR2261614B3 (en) 1976-11-26
SE7501594L (en) 1975-08-15

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