DE60325597D1 - Magnetschwebebetätiger - Google Patents

Magnetschwebebetätiger

Info

Publication number
DE60325597D1
DE60325597D1 DE60325597T DE60325597T DE60325597D1 DE 60325597 D1 DE60325597 D1 DE 60325597D1 DE 60325597 T DE60325597 T DE 60325597T DE 60325597 T DE60325597 T DE 60325597T DE 60325597 D1 DE60325597 D1 DE 60325597D1
Authority
DE
Germany
Prior art keywords
magnetic
stationary
mobile
parts
supports
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
DE60325597T
Other languages
English (en)
Inventor
Herve Rostaing
Jerome Delamare
Orphee Cugat
Christel Dieppedale
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.)
Centre National de la Recherche Scientifique CNRS
Institut Polytechnique de Grenoble
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Centre National de la Recherche Scientifique CNRS
Commissariat a lEnergie Atomique CEA
Institut Polytechnique de Grenoble
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 Centre National de la Recherche Scientifique CNRS, Commissariat a lEnergie Atomique CEA, Institut Polytechnique de Grenoble filed Critical Centre National de la Recherche Scientifique CNRS
Application granted granted Critical
Publication of DE60325597D1 publication Critical patent/DE60325597D1/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
    • H01F7/16—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
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/005—Details of electromagnetic relays using micromechanics
    • 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
    • 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
    • H01F7/124—Guiding or setting position of armatures, e.g. retaining armatures in their end position by mechanical latch, e.g. detent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H2037/008—Micromechanical switches operated thermally
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/24—Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/58—Thermally-sensitive members actuated due to thermally controlled change of magnetic permeability
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Micromachines (AREA)
  • Electromagnets (AREA)
  • Magnetic Heads (AREA)
  • Magnetic Treatment Devices (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Hard Magnetic Materials (AREA)
DE60325597T 2002-08-02 2003-07-30 Magnetschwebebetätiger Expired - Lifetime DE60325597D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0209882A FR2843230B1 (fr) 2002-08-02 2002-08-02 Actionneur magnetique a levitation
PCT/FR2003/002410 WO2004015725A2 (fr) 2002-08-02 2003-07-30 Actionneur magnetique a levitation

Publications (1)

Publication Number Publication Date
DE60325597D1 true DE60325597D1 (de) 2009-02-12

Family

ID=30129658

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60325597T Expired - Lifetime DE60325597D1 (de) 2002-08-02 2003-07-30 Magnetschwebebetätiger

Country Status (6)

Country Link
US (1) US7142078B2 (de)
EP (1) EP1525595B1 (de)
AT (1) ATE419631T1 (de)
DE (1) DE60325597D1 (de)
FR (1) FR2843230B1 (de)
WO (1) WO2004015725A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7476327B2 (en) 2004-05-04 2009-01-13 Idc, Llc Method of manufacture for microelectromechanical devices
US7527998B2 (en) 2006-06-30 2009-05-05 Qualcomm Mems Technologies, Inc. Method of manufacturing MEMS devices providing air gap control
US7684106B2 (en) 2006-11-02 2010-03-23 Qualcomm Mems Technologies, Inc. Compatible MEMS switch architecture
US7715079B2 (en) * 2007-12-07 2010-05-11 Qualcomm Mems Technologies, Inc. MEMS devices requiring no mechanical support
TW200929196A (en) * 2007-12-28 2009-07-01 Univ Nat Chiao Tung Micro-optical pickup
FR2938112A1 (fr) * 2008-10-31 2010-05-07 Constance Guisset Dispositif formant interrupteur comportant un mobile pouvant leviter.
CA2789978C (en) 2010-02-19 2015-11-24 Nippon Steel Corporation Transverse flux induction heating device
CN102834761A (zh) 2010-04-09 2012-12-19 高通Mems科技公司 机电装置的机械层及其形成方法
US9134527B2 (en) 2011-04-04 2015-09-15 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
US8963159B2 (en) 2011-04-04 2015-02-24 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
JP5619830B2 (ja) * 2011-08-24 2014-11-05 パナソニック株式会社 樹脂−反磁性物質複合構造体、その製造方法、およびそれを用いた半導体装置
US9741918B2 (en) 2013-10-07 2017-08-22 Hypres, Inc. Method for increasing the integration level of superconducting electronics circuits, and a resulting circuit
FR3050339B1 (fr) 2016-04-15 2020-08-28 Enerbee Generateur d'electricite comprenant un convertisseur magneto-electrique et son procede de fabrication
CN105929530A (zh) * 2016-07-05 2016-09-07 全普光电科技(上海)有限公司 具有浮动平衡环的微型扫描仪及包含该微型扫描仪的激光投影装置
US10354785B2 (en) * 2017-05-10 2019-07-16 Toyota Jidosha Kabushiki Kaisha Passive thermal switch devices having thermal switch material that passively switches between a thermal insulating state and a thermal conducting state and vehicles having the same
CN114826406B (zh) * 2021-05-27 2024-01-09 中航光电科技股份有限公司 一种基于磁悬浮技术的超宽带射频光纤稳相传输系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634735A (en) * 1969-04-03 1972-01-11 Mikio Komatsu Self-holding electromagnetically driven device
DE2020371B2 (de) 1970-04-25 1972-09-28 Siemens AG, 1000 Berlin u. 8000 München Schaltungsanordnung zur erfassung des istwertes der drehzahl eines kollektorlosen gleichstrommotors
CS213709B1 (en) * 1979-03-13 1982-04-09 Vaclav Landa Anizotropous permanent magnets
US4533890A (en) * 1984-12-24 1985-08-06 General Motors Corporation Permanent magnet bistable solenoid actuator
EP0193664A1 (de) * 1985-03-05 1986-09-10 Levitron International, Limited Magnetisches Schwebegerät
DE3530127A1 (de) * 1985-08-23 1987-02-26 Elco Oel & Gasbrenner Oelbrenner fuer heizungsanlagen
US4883025A (en) * 1988-02-08 1989-11-28 Magnavox Government And Industrial Electronics Company Potential-magnetic energy driven valve mechanism
US4928028A (en) * 1989-02-23 1990-05-22 Hydraulic Units, Inc. Proportional permanent magnet force actuator
US5144982A (en) * 1990-10-12 1992-09-08 Milliken Research Corporation Electro-pneumatic valve card assemblies
US5883557A (en) * 1997-10-31 1999-03-16 General Motors Corporation Magnetically latching solenoid apparatus
US6180928B1 (en) * 1998-04-07 2001-01-30 The Boeing Company Rare earth metal switched magnetic devices
US6842226B2 (en) * 2001-09-21 2005-01-11 Nikon Corporation Flexure supported wafer table
DE20203718U1 (de) * 2002-03-07 2002-07-04 Eto Magnetic Kg Elektromagnetische Stellvorrichtung

Also Published As

Publication number Publication date
EP1525595A2 (de) 2005-04-27
US7142078B2 (en) 2006-11-28
WO2004015725A3 (fr) 2004-04-29
FR2843230B1 (fr) 2005-04-29
EP1525595B1 (de) 2008-12-31
US20050237140A1 (en) 2005-10-27
ATE419631T1 (de) 2009-01-15
FR2843230A1 (fr) 2004-02-06
WO2004015725A2 (fr) 2004-02-19

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Legal Events

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