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FR2786311B1 - Actionneurs bidirectionnels - Google Patents

Actionneurs bidirectionnels

Info

Publication number
FR2786311B1
FR2786311B1 FR9814668A FR9814668A FR2786311B1 FR 2786311 B1 FR2786311 B1 FR 2786311B1 FR 9814668 A FR9814668 A FR 9814668A FR 9814668 A FR9814668 A FR 9814668A FR 2786311 B1 FR2786311 B1 FR 2786311B1
Authority
FR
France
Prior art keywords
stator structure
magnet
freedom
pairs
displacement
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
FR9814668A
Other languages
English (en)
Other versions
FR2786311A1 (fr
Inventor
Pierre Gandel
Yann Buaillon
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.)
Moving Magnet Technologie SA
Original Assignee
Moving Magnet Technologie SA
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 Moving Magnet Technologie SA filed Critical Moving Magnet Technologie SA
Priority to FR9814668A priority Critical patent/FR2786311B1/fr
Priority to AT99972774T priority patent/ATE321347T1/de
Priority to JP2000584497A priority patent/JP2002530879A/ja
Priority to PCT/FR1999/002771 priority patent/WO2000031758A1/fr
Priority to DE69930555T priority patent/DE69930555T2/de
Priority to EP99972774A priority patent/EP1135781B1/fr
Publication of FR2786311A1 publication Critical patent/FR2786311A1/fr
Application granted granted Critical
Publication of FR2786311B1 publication Critical patent/FR2786311B1/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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • H01F7/1646—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
    • H01F7/17—Pivoting and rectilinearly-movable armatures
    • 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)
  • Linear Motors (AREA)
  • Amplifiers (AREA)
  • Actuator (AREA)
  • Electromagnets (AREA)
FR9814668A 1998-11-20 1998-11-20 Actionneurs bidirectionnels Expired - Fee Related FR2786311B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9814668A FR2786311B1 (fr) 1998-11-20 1998-11-20 Actionneurs bidirectionnels
AT99972774T ATE321347T1 (de) 1998-11-20 1999-11-10 Bidirektionale betätigunsvorrichtungen
JP2000584497A JP2002530879A (ja) 1998-11-20 1999-11-10 双方向アクチュエータ
PCT/FR1999/002771 WO2000031758A1 (fr) 1998-11-20 1999-11-10 Actionneurs bidirectionnels
DE69930555T DE69930555T2 (de) 1998-11-20 1999-11-10 Bidirektionale betätigunsvorrichtungen
EP99972774A EP1135781B1 (fr) 1998-11-20 1999-11-10 Actionneurs bidirectionnels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9814668A FR2786311B1 (fr) 1998-11-20 1998-11-20 Actionneurs bidirectionnels

Publications (2)

Publication Number Publication Date
FR2786311A1 FR2786311A1 (fr) 2000-05-26
FR2786311B1 true FR2786311B1 (fr) 2001-01-19

Family

ID=9533021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9814668A Expired - Fee Related FR2786311B1 (fr) 1998-11-20 1998-11-20 Actionneurs bidirectionnels

Country Status (6)

Country Link
EP (1) EP1135781B1 (fr)
JP (1) JP2002530879A (fr)
AT (1) ATE321347T1 (fr)
DE (1) DE69930555T2 (fr)
FR (1) FR2786311B1 (fr)
WO (1) WO2000031758A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2887376B1 (fr) * 2005-06-15 2007-12-14 Sonceboz Sa Sa Suisse Servo-actionneur electromagnetique monophase rotatif comprenant un actionneur et un capteur de position
US11108287B2 (en) 2019-07-05 2021-08-31 Honeywell International Inc. Spherical electromagnetic machine with two degrees of unconstrained rotational freedom

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD146525B1 (de) * 1979-10-17 1982-07-28 Furchert Hans Juergen Zweikoordinatenschrittmotor
US4458227A (en) * 1982-04-12 1984-07-03 Polaroid Corporation Electromagnetic actuators
DE3234288C2 (de) * 1982-09-16 1984-07-26 Philips Patentverwaltung Gmbh, 2000 Hamburg Optische Vorrichtung zur Lenkung bzw. Ausrichtung eines Strahlenbündels
DE3538017A1 (de) * 1985-10-25 1987-04-30 Triumph Adler Ag Elektrischer antrieb
JPH0714269B2 (ja) * 1986-03-22 1995-02-15 日本電信電話株式会社 球面モ−タ
FR2640828A1 (fr) * 1988-07-21 1990-06-22 Seiko Epson Corp Actionneur electromagnetique
JP3665340B2 (ja) * 1994-07-14 2005-06-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 円筒状並進コイルおよびトロイダル状回転コイルを有する電磁アクチュエータ並びにこれと測定システムを具えるアクチュエータユニット

Also Published As

Publication number Publication date
EP1135781B1 (fr) 2006-03-22
ATE321347T1 (de) 2006-04-15
FR2786311A1 (fr) 2000-05-26
EP1135781A1 (fr) 2001-09-26
JP2002530879A (ja) 2002-09-17
DE69930555T2 (de) 2007-03-08
DE69930555D1 (de) 2006-05-11
WO2000031758A1 (fr) 2000-06-02

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070731