BE865987A - MAGNETIC CIRCUIT OF AN ELECTRO-MAGNET CONTAINING AN ARMATURE EQUIPPED WITH A PERMANENT MAGNET - Google Patents

MAGNETIC CIRCUIT OF AN ELECTRO-MAGNET CONTAINING AN ARMATURE EQUIPPED WITH A PERMANENT MAGNET

Info

Publication number
BE865987A
BE865987A BE186792A BE186792A BE865987A BE 865987 A BE865987 A BE 865987A BE 186792 A BE186792 A BE 186792A BE 186792 A BE186792 A BE 186792A BE 865987 A BE865987 A BE 865987A
Authority
BE
Belgium
Prior art keywords
magnet
electro
magnetic circuit
permanent magnet
armature equipped
Prior art date
Application number
BE186792A
Other languages
French (fr)
Original Assignee
Francaise App Elect Mesure
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 Francaise App Elect Mesure filed Critical Francaise App Elect Mesure
Publication of BE865987A publication Critical patent/BE865987A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2227—Polarised relays in which the movable part comprises at least one permanent magnet, sandwiched between pole-plates, each forming an active air-gap with parts of the stationary magnetic circuit
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/20—Non-polarised relays with two or more independent armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
BE186792A 1977-04-18 1978-04-14 MAGNETIC CIRCUIT OF AN ELECTRO-MAGNET CONTAINING AN ARMATURE EQUIPPED WITH A PERMANENT MAGNET BE865987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7711605A FR2388386A1 (en) 1977-04-18 1977-04-18 Electromagnetic drive circuit for relays - has interleaved lug arrangement between static electromagnetic framework and mobile permanent magnet pole pieces

Publications (1)

Publication Number Publication Date
BE865987A true BE865987A (en) 1978-07-31

Family

ID=9189539

Family Applications (1)

Application Number Title Priority Date Filing Date
BE186792A BE865987A (en) 1977-04-18 1978-04-14 MAGNETIC CIRCUIT OF AN ELECTRO-MAGNET CONTAINING AN ARMATURE EQUIPPED WITH A PERMANENT MAGNET

Country Status (2)

Country Link
BE (1) BE865987A (en)
FR (1) FR2388386A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466844A1 (en) * 1979-09-28 1981-04-10 Telemecanique Electrique ELECTRO-MAGNET COMPRISING A CORE-PLUNGER WITH A MONOSTABLE OR BISTABLE MAGNET
FR2520152B1 (en) * 1982-01-20 1986-02-28 Telemecanique Electrique ELECTRO-MAGNET WITH MOBILE EQUIPMENT WITH PERMANENT MAGNET WITH MONOSTABLE OPERATION
FR2554958B1 (en) * 1983-11-16 1986-02-07 Telemecanique Electrique MULTI-FRAME BISTABLE ELECTRO-MAGNET INCLUDING A PERMANENT MAGNET
FR2554960B1 (en) * 1983-11-16 1987-06-26 Telemecanique Electrique ELECTRO-MAGNET COMPRISING CYLINDER HEADS AND AN ARMATURE COMPRISING A PERMANENT MAGNET PROVIDED ON ITS POLAR FACES, OF POLAR PARTS EXTENDING THE AXIS OF THE MAGNET, THIS AXIS BEING PERPENDICULAR TO THE DIRECTION OF MOVEMENT
US6046660A (en) * 1999-04-07 2000-04-04 Gruner; Klaus A. Latching magnetic relay assembly with a linear motor
US6320485B1 (en) * 1999-04-07 2001-11-20 Klaus A. Gruner Electromagnetic relay assembly with a linear motor
EP1174897A3 (en) * 2000-07-19 2004-01-28 Matsushita Electric Works (Europe) Aktiengesellschaft Magnetic system for electromagnetic relay

Also Published As

Publication number Publication date
FR2388386B1 (en) 1981-02-13
FR2388386A1 (en) 1978-11-17

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