SE9503688D0 - Electromagnetic actuator - Google Patents

Electromagnetic actuator

Info

Publication number
SE9503688D0
SE9503688D0 SE9503688A SE9503688A SE9503688D0 SE 9503688 D0 SE9503688 D0 SE 9503688D0 SE 9503688 A SE9503688 A SE 9503688A SE 9503688 A SE9503688 A SE 9503688A SE 9503688 D0 SE9503688 D0 SE 9503688D0
Authority
SE
Sweden
Prior art keywords
magnetic pole
fixed
operating
operating coil
magnet part
Prior art date
Application number
SE9503688A
Other languages
Swedish (sv)
Other versions
SE9503688L (en
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9503688A priority Critical patent/SE9503688L/en
Publication of SE9503688D0 publication Critical patent/SE9503688D0/en
Priority to EP96935736A priority patent/EP0876672A1/en
Priority to PCT/SE1996/001341 priority patent/WO1997015061A1/en
Publication of SE9503688L publication Critical patent/SE9503688L/en

Links

Classifications

    • 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
    • H01F7/14—Pivoting armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/38—Power arrangements internal to the switch for operating the driving mechanism using electromagnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Electromagnets (AREA)

Abstract

An electromagnetic operating device with at least one operating unit. Each operating unit comprises one fixed and one movable magnet part. The fixed magnet part comprises a first magnetic pole (8) and a second magnetic pole (7). A first operating coil (11) is fixed to the first magnetic pole (8) and a second operating coil (10) is fixed to the second magnetic pole (7). The movable magnet part comprises an armature (2) which is adapted to be displaced along a circular path towards the first magnetic pole (8) by activation of the first operating coil (11) and towards the second magnetic pole (7) by activation of the second operating coil (10). The fixed magnet parts are integrated into a common iron core (20) and the movable magnet parts are fixed to a common rotary device (1), from which the movement is obtained.
SE9503688A 1995-10-20 1995-10-20 Electromagnetic actuator SE9503688L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9503688A SE9503688L (en) 1995-10-20 1995-10-20 Electromagnetic actuator
EP96935736A EP0876672A1 (en) 1995-10-20 1996-10-21 Electromagnetic operating device
PCT/SE1996/001341 WO1997015061A1 (en) 1995-10-20 1996-10-21 Electromagnetic operating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9503688A SE9503688L (en) 1995-10-20 1995-10-20 Electromagnetic actuator

Publications (2)

Publication Number Publication Date
SE9503688D0 true SE9503688D0 (en) 1995-10-20
SE9503688L SE9503688L (en) 1997-04-21

Family

ID=20399898

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9503688A SE9503688L (en) 1995-10-20 1995-10-20 Electromagnetic actuator

Country Status (3)

Country Link
EP (1) EP0876672A1 (en)
SE (1) SE9503688L (en)
WO (1) WO1997015061A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2826499B1 (en) * 2001-06-25 2003-12-05 Commissariat Energie Atomique MAGNETIC ACTUATOR WITH IMPROVED EFFICIENCY
FR2834119B1 (en) 2001-08-30 2004-05-21 Moving Magnet Tech Mmt ELECTROMAGNETIC ACTUATOR WITH TWO STABLE LIMIT POSITIONS, IN PARTICULAR FOR CONTROLLING AIR INLET DUCT VALVES FOR INTERNAL COMBUSTION ENGINES
EP1732088B1 (en) * 2005-06-08 2013-08-14 Mahle International GmbH Electromagnetic actuator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1962033A (en) * 1931-01-05 1934-06-05 Fitzgerald Mfg Co Electromagnetic circuit closer
US3325660A (en) * 1964-05-21 1967-06-13 Airfab Inc Reciprocating solenoid motor
US3435395A (en) * 1966-08-08 1969-03-25 Bosch Arma Corp Rotary electromagnetic actuator having linear response characteristics
US3832658A (en) * 1973-07-23 1974-08-27 Syndyne Corp Solenoid actuated switch
FR2260176B1 (en) * 1974-01-31 1977-03-04 Telemecanique Electrique

Also Published As

Publication number Publication date
SE9503688L (en) 1997-04-21
WO1997015061A1 (en) 1997-04-24
EP0876672A1 (en) 1998-11-11

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