DE60306140D1 - Elektromagnetischer betätiger mit dauermagnet - Google Patents

Elektromagnetischer betätiger mit dauermagnet

Info

Publication number
DE60306140D1
DE60306140D1 DE60306140T DE60306140T DE60306140D1 DE 60306140 D1 DE60306140 D1 DE 60306140D1 DE 60306140 T DE60306140 T DE 60306140T DE 60306140 T DE60306140 T DE 60306140T DE 60306140 D1 DE60306140 D1 DE 60306140D1
Authority
DE
Germany
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 - Lifetime
Application number
DE60306140T
Other languages
English (en)
Other versions
DE60306140T2 (de
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
Application granted granted Critical
Publication of DE60306140D1 publication Critical patent/DE60306140D1/de
Publication of DE60306140T2 publication Critical patent/DE60306140T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE60306140T 2002-04-22 2003-04-16 Elektromagnetischer betätiger mit dauermagnet Expired - Lifetime DE60306140T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0204988A FR2838863B1 (fr) 2002-04-22 2002-04-22 Actionneur electromagnetique a aimant permanent
FR0204988 2002-04-22
PCT/FR2003/001213 WO2003090237A1 (fr) 2002-04-22 2003-04-16 Actionneur electromagnetique a aimant permanent

Publications (2)

Publication Number Publication Date
DE60306140D1 true DE60306140D1 (de) 2006-07-27
DE60306140T2 DE60306140T2 (de) 2007-04-26

Family

ID=28686234

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60306140T Expired - Lifetime DE60306140T2 (de) 2002-04-22 2003-04-16 Elektromagnetischer betätiger mit dauermagnet

Country Status (12)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060056993A1 (en) * 2004-09-14 2006-03-16 Moshe Gombinsky Magnetic spring actuator device
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 (de) * 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
FR2838863B1 (fr) 2004-06-25
CN100351959C (zh) 2007-11-28
US6670876B2 (en) 2003-12-30
BRPI0309070B8 (pt) 2017-03-21
WO2003090237A1 (fr) 2003-10-30
US20030197582A1 (en) 2003-10-23
DE60306140T2 (de) 2007-04-26
BR0309070A (pt) 2005-02-01
EP1497839A1 (de) 2005-01-19
PT1497839E (pt) 2006-11-30
CN1647219A (zh) 2005-07-27
FR2838863A1 (fr) 2003-10-24
JP2005535106A (ja) 2005-11-17
BRPI0309070B1 (pt) 2016-10-18
ES2265575T3 (es) 2007-02-16
ATE330321T1 (de) 2006-07-15
EP1497839B1 (de) 2006-06-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition