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FR2838863B1 - Actionneur electromagnetique a aimant permanent - Google Patents

Actionneur electromagnetique a aimant permanent

Info

Publication number
FR2838863B1
FR2838863B1 FR0204988A FR0204988A FR2838863B1 FR 2838863 B1 FR2838863 B1 FR 2838863B1 FR 0204988 A FR0204988 A FR 0204988A FR 0204988 A FR0204988 A FR 0204988A FR 2838863 B1 FR2838863 B1 FR 2838863B1
Authority
FR
France
Prior art keywords
coil
permanent magnet
ring
electromagnetic actuator
magnetic
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
FR0204988A
Other languages
English (en)
Other versions
FR2838863A1 (fr
Inventor
Bertrand Gruson
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.)
Serac Group SAS
Original Assignee
Serac Group 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 Serac Group SAS filed Critical Serac Group SAS
Priority to FR0204988A priority Critical patent/FR2838863B1/fr
Priority to US10/413,392 priority patent/US6670876B2/en
Priority to JP2003586897A priority patent/JP2005535106A/ja
Priority to DK03740622T priority patent/DK1497839T3/da
Priority to PCT/FR2003/001213 priority patent/WO2003090237A1/fr
Priority to DE60306140T priority patent/DE60306140T2/de
Priority to CNB038087561A priority patent/CN100351959C/zh
Priority to ES03740622T priority patent/ES2265575T3/es
Priority to PT03740622T priority patent/PT1497839E/pt
Priority to BRPI0309070A priority patent/BRPI0309070B8/pt
Priority to EP03740622A priority patent/EP1497839B1/fr
Priority to AT03740622T priority patent/ATE330321T1/de
Publication of FR2838863A1 publication Critical patent/FR2838863A1/fr
Application granted granted Critical
Publication of FR2838863B1 publication Critical patent/FR2838863B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01F7/081—Magnetic constructions
    • 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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
    • 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
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Electromagnets (AREA)
  • Valve Device For Special Equipments (AREA)
FR0204988A 2002-04-22 2002-04-22 Actionneur electromagnetique a aimant permanent Expired - Fee Related FR2838863B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR0204988A FR2838863B1 (fr) 2002-04-22 2002-04-22 Actionneur electromagnetique a aimant permanent
US10/413,392 US6670876B2 (en) 2002-04-22 2003-04-15 Electromagnetic actuator having a permanent magnet
BRPI0309070A BRPI0309070B8 (pt) 2002-04-22 2003-04-16 acionador eletromagnético
PCT/FR2003/001213 WO2003090237A1 (fr) 2002-04-22 2003-04-16 Actionneur electromagnetique a aimant permanent
DE60306140T DE60306140T2 (de) 2002-04-22 2003-04-16 Elektromagnetischer betätiger mit dauermagnet
CNB038087561A CN100351959C (zh) 2002-04-22 2003-04-16 具有永久磁铁的电磁致动器
JP2003586897A JP2005535106A (ja) 2002-04-22 2003-04-16 永久磁石を持つ電磁アクチュエータ
PT03740622T PT1497839E (pt) 2002-04-22 2003-04-16 Actuador electromagnético com íman permanente
DK03740622T DK1497839T3 (da) 2002-04-22 2003-04-16 Elektromagnetisk aktuator med permanentmagnet
EP03740622A EP1497839B1 (fr) 2002-04-22 2003-04-16 Actionneur electromagnetique a aimant permanent
AT03740622T ATE330321T1 (de) 2002-04-22 2003-04-16 Elektromagnetischer betätiger mit dauermagnet
ES03740622T ES2265575T3 (es) 2002-04-22 2003-04-16 Accionador electromagnetico con iman permanente.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0204988A FR2838863B1 (fr) 2002-04-22 2002-04-22 Actionneur electromagnetique a aimant permanent

Publications (2)

Publication Number Publication Date
FR2838863A1 FR2838863A1 (fr) 2003-10-24
FR2838863B1 true FR2838863B1 (fr) 2004-06-25

Family

ID=28686234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0204988A Expired - Fee Related FR2838863B1 (fr) 2002-04-22 2002-04-22 Actionneur electromagnetique a aimant permanent

Country Status (12)

Country Link
US (1) US6670876B2 (fr)
EP (1) EP1497839B1 (fr)
JP (1) JP2005535106A (fr)
CN (1) CN100351959C (fr)
AT (1) ATE330321T1 (fr)
BR (1) BRPI0309070B8 (fr)
DE (1) DE60306140T2 (fr)
DK (1) DK1497839T3 (fr)
ES (1) ES2265575T3 (fr)
FR (1) FR2838863B1 (fr)
PT (1) PT1497839E (fr)
WO (1) WO2003090237A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006030434A2 (fr) * 2004-09-14 2006-03-23 Moshe Gombinsky Dispositif actionneur a ressort magnetique
CN106224783B (zh) * 2016-09-08 2019-01-18 湖北工业大学 一种磁力驱动管道检测装置
US11448103B2 (en) * 2018-06-28 2022-09-20 Board Of Regents, The University Of Texas System Electromagnetic soft actuators

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295111A (en) * 1979-11-29 1981-10-13 Nasa Low temperature latching solenoid
JPH0134326Y2 (fr) * 1981-04-22 1989-10-19
FR2792109B1 (fr) * 1999-04-12 2001-06-01 Schneider Electric Sa Electroaimant a circuit magnetique simplifie
FR2801579B1 (fr) * 1999-11-29 2002-01-18 Serac Group Bec de remplissage a debit reglable par un dispositif d'actionnement unique et procede de mise en oeuvre

Also Published As

Publication number Publication date
DK1497839T3 (da) 2006-10-23
CN100351959C (zh) 2007-11-28
WO2003090237A1 (fr) 2003-10-30
US6670876B2 (en) 2003-12-30
BRPI0309070B1 (pt) 2016-10-18
EP1497839A1 (fr) 2005-01-19
ES2265575T3 (es) 2007-02-16
CN1647219A (zh) 2005-07-27
BRPI0309070B8 (pt) 2017-03-21
BR0309070A (pt) 2005-02-01
EP1497839B1 (fr) 2006-06-14
ATE330321T1 (de) 2006-07-15
FR2838863A1 (fr) 2003-10-24
DE60306140T2 (de) 2007-04-26
PT1497839E (pt) 2006-11-30
DE60306140D1 (de) 2006-07-27
JP2005535106A (ja) 2005-11-17
US20030197582A1 (en) 2003-10-23

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081231