FR2942908B1 - ELECTROMAGNETIC ACTUATOR WITH PERMANENT MAGNET - Google Patents

ELECTROMAGNETIC ACTUATOR WITH PERMANENT MAGNET

Info

Publication number
FR2942908B1
FR2942908B1 FR0951463A FR0951463A FR2942908B1 FR 2942908 B1 FR2942908 B1 FR 2942908B1 FR 0951463 A FR0951463 A FR 0951463A FR 0951463 A FR0951463 A FR 0951463A FR 2942908 B1 FR2942908 B1 FR 2942908B1
Authority
FR
France
Prior art keywords
permanent magnet
electromagnetic actuator
actuator
electromagnetic
permanent
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.)
Expired - Fee Related
Application number
FR0951463A
Other languages
French (fr)
Other versions
FR2942908A1 (en
Inventor
Edouard Dezille
Patrice Joyeux
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.)
Hager Electro SAS
Original Assignee
Hager Electro 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 Hager Electro SAS filed Critical Hager Electro SAS
Priority to FR0951463A priority Critical patent/FR2942908B1/en
Priority to EP10715295.1A priority patent/EP2406805B1/en
Priority to PCT/FR2010/050370 priority patent/WO2010103218A1/en
Publication of FR2942908A1 publication Critical patent/FR2942908A1/en
Application granted granted Critical
Publication of FR2942908B1 publication Critical patent/FR2942908B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H01H71/2436—Electromagnetic mechanisms with a holding and a releasing magnet, the holding force being limited due to saturation of the holding magnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Linear Motors (AREA)
FR0951463A 2009-03-09 2009-03-09 ELECTROMAGNETIC ACTUATOR WITH PERMANENT MAGNET Expired - Fee Related FR2942908B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0951463A FR2942908B1 (en) 2009-03-09 2009-03-09 ELECTROMAGNETIC ACTUATOR WITH PERMANENT MAGNET
EP10715295.1A EP2406805B1 (en) 2009-03-09 2010-03-05 Electromagnetic actuator with permanent magnet
PCT/FR2010/050370 WO2010103218A1 (en) 2009-03-09 2010-03-05 Electromagnetic actuator with permanent magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0951463A FR2942908B1 (en) 2009-03-09 2009-03-09 ELECTROMAGNETIC ACTUATOR WITH PERMANENT MAGNET

Publications (2)

Publication Number Publication Date
FR2942908A1 FR2942908A1 (en) 2010-09-10
FR2942908B1 true FR2942908B1 (en) 2011-04-08

Family

ID=41112527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0951463A Expired - Fee Related FR2942908B1 (en) 2009-03-09 2009-03-09 ELECTROMAGNETIC ACTUATOR WITH PERMANENT MAGNET

Country Status (3)

Country Link
EP (1) EP2406805B1 (en)
FR (1) FR2942908B1 (en)
WO (1) WO2010103218A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9859047B2 (en) 2015-08-10 2018-01-02 Hamilton Sundstrand Corporation Solenoid actuators and solenoid actuated devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1513534A (en) * 1967-01-05 1968-02-16 Cie De Construction Electr Improvements to sensitive polarized relays
DE3022168A1 (en) * 1980-06-13 1981-12-24 Schupa Elektro-GmbH + Co KG, 5885 Schalksmühle TEMPERATURE COMPENSATION FOR HIGH-SENSITIVE PERMANENT MAGNETIC ADAPTER RELAY
DE10140559A1 (en) * 2001-08-17 2003-02-27 Moeller Gmbh Electromagnet arrangement for a switch

Also Published As

Publication number Publication date
EP2406805A1 (en) 2012-01-18
WO2010103218A1 (en) 2010-09-16
EP2406805B1 (en) 2015-01-28
FR2942908A1 (en) 2010-09-10

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