ATE513304T1 - ELECTROMAGNETIC ACTUATOR - Google Patents

ELECTROMAGNETIC ACTUATOR

Info

Publication number
ATE513304T1
ATE513304T1 AT03104052T AT03104052T ATE513304T1 AT E513304 T1 ATE513304 T1 AT E513304T1 AT 03104052 T AT03104052 T AT 03104052T AT 03104052 T AT03104052 T AT 03104052T AT E513304 T1 ATE513304 T1 AT E513304T1
Authority
AT
Austria
Prior art keywords
electromagnetic actuator
central opening
fixed
several times
excitation coil
Prior art date
Application number
AT03104052T
Other languages
German (de)
Inventor
Christian Bataille
Didier Vigouroux
Original Assignee
Schneider Electric Ind Sas
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 Schneider Electric Ind Sas filed Critical Schneider Electric Ind Sas
Application granted granted Critical
Publication of ATE513304T1 publication Critical patent/ATE513304T1/en

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
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Electromagnets (AREA)
  • Air Bags (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Damping Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

The electromagnetic driver has a control circuit activating an excitation coil (20) with a central opening. There is a magnetic circuit with a fixed and moving part (19). The fixed part loops around the central opening several times.
AT03104052T 2002-11-13 2003-11-03 ELECTROMAGNETIC ACTUATOR ATE513304T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0214350A FR2847071B1 (en) 2002-11-13 2002-11-13 ELECTROMAGNETIC ACTUATOR

Publications (1)

Publication Number Publication Date
ATE513304T1 true ATE513304T1 (en) 2011-07-15

Family

ID=32116631

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03104052T ATE513304T1 (en) 2002-11-13 2003-11-03 ELECTROMAGNETIC ACTUATOR

Country Status (4)

Country Link
EP (1) EP1420427B1 (en)
AT (1) ATE513304T1 (en)
ES (1) ES2366433T3 (en)
FR (1) FR2847071B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2864329B1 (en) * 2003-12-19 2006-01-27 Schneider Electric Ind Sas ELECTROMECHANICAL ACTUATOR
FR2893780A1 (en) * 2005-11-22 2007-05-25 Schneider Electric Ind Sas Electric energy generation device for e.g. supplying transmitter, has magnetic circuit formed of movable part and fixed part that traverses central opening of coil two times by forming loop, where circuit is made of ferromagnetic material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2381080A (en) * 1942-12-05 1945-08-07 William A Ray Electromagnetic relay
EP0709865A1 (en) * 1994-10-26 1996-05-01 Lem S.A. Method and device for coupling magnetic material with electric windings

Also Published As

Publication number Publication date
FR2847071B1 (en) 2004-12-24
EP1420427A1 (en) 2004-05-19
FR2847071A1 (en) 2004-05-14
ES2366433T3 (en) 2011-10-20
EP1420427B1 (en) 2011-06-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties