AU2001233046A1 - Electronically switching latching micro-magnetic relay and method of operating same - Google Patents
Electronically switching latching micro-magnetic relay and method of operating sameInfo
- Publication number
- AU2001233046A1 AU2001233046A1 AU2001233046A AU3304601A AU2001233046A1 AU 2001233046 A1 AU2001233046 A1 AU 2001233046A1 AU 2001233046 A AU2001233046 A AU 2001233046A AU 3304601 A AU3304601 A AU 3304601A AU 2001233046 A1 AU2001233046 A1 AU 2001233046A1
- Authority
- AU
- Australia
- Prior art keywords
- relay
- state
- cantilever
- operating same
- magnetic relay
- 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.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H59/00—Electrostatic relays; Electro-adhesion relays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
- G02B26/0841—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting element being moved or deformed by electrostatic means
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
- G02B26/085—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting means being moved or deformed by electromagnetic means
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
- G02B6/3566—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details involving bending a beam, e.g. with cantilever
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
- G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
- G02B6/3572—Magnetic force
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
- G02B6/358—Latching of the moving element, i.e. maintaining or holding the moving element in place once operation has been performed; includes a mechanically bistable system
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
- G02B6/3584—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details constructional details of an associated actuator having a MEMS construction, i.e. constructed using semiconductor technology such as etching
-
- 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
- H01H2050/007—Relays of the polarised type, e.g. the MEMS relay beam having a preferential magnetisation direction
-
- 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)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Micromachines (AREA)
- Relay Circuits (AREA)
- Switches With Compound Operations (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09496446 | 2000-02-02 | ||
US09/496,446 US6469602B2 (en) | 1999-09-23 | 2000-02-02 | Electronically switching latching micro-magnetic relay and method of operating same |
PCT/US2001/002722 WO2001057899A1 (fr) | 2000-02-02 | 2001-01-26 | Relais micromagnetique electronique a verrouillage de commutation et procede de fonctionnement de ce relais |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001233046A1 true AU2001233046A1 (en) | 2001-08-14 |
Family
ID=23972649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001233046A Abandoned AU2001233046A1 (en) | 2000-02-02 | 2001-01-26 | Electronically switching latching micro-magnetic relay and method of operating same |
Country Status (11)
Country | Link |
---|---|
US (2) | US6469602B2 (fr) |
EP (1) | EP1254473B1 (fr) |
JP (1) | JP2003522377A (fr) |
KR (1) | KR100474536B1 (fr) |
CN (1) | CN1419702A (fr) |
AT (1) | ATE304218T1 (fr) |
AU (1) | AU2001233046A1 (fr) |
DE (1) | DE60113233T2 (fr) |
DK (1) | DK1254473T3 (fr) |
ES (1) | ES2249409T3 (fr) |
WO (1) | WO2001057899A1 (fr) |
Families Citing this family (66)
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US6853067B1 (en) | 1999-10-12 | 2005-02-08 | Microassembly Technologies, Inc. | Microelectromechanical systems using thermocompression bonding |
US7064879B1 (en) * | 2000-04-07 | 2006-06-20 | Microsoft Corporation | Magnetically actuated microelectrochemical systems actuator |
US20020096421A1 (en) * | 2000-11-29 | 2002-07-25 | Cohn Michael B. | MEMS device with integral packaging |
US6639493B2 (en) * | 2001-03-30 | 2003-10-28 | Arizona State University | Micro machined RF switches and methods of operating the same |
WO2002095784A1 (fr) * | 2001-05-18 | 2002-11-28 | Microlab, Inc. | Boitier pour commutateur de verrouillage micromagnetique |
US20020196110A1 (en) * | 2001-05-29 | 2002-12-26 | Microlab, Inc. | Reconfigurable power transistor using latching micromagnetic switches |
US6633158B1 (en) * | 2001-09-17 | 2003-10-14 | Jun Shen | Micro magnetic proximity sensor apparatus and sensing method |
US7301334B2 (en) * | 2001-09-17 | 2007-11-27 | Schneider Electric Industries Sas | Micro magnetic proximity sensor system |
ATE458386T1 (de) * | 2001-09-17 | 2010-03-15 | John Stafford | Kapselung fuer polarisiertes mems relais und verfahren zur kapselung |
JP2003188882A (ja) * | 2001-10-12 | 2003-07-04 | Hiroyuki Shinoda | 通信装置、通信デバイス、基板実装方法および触覚センサ |
US20030080839A1 (en) * | 2001-10-31 | 2003-05-01 | Wong Marvin Glenn | Method for improving the power handling capacity of MEMS switches |
US6717496B2 (en) * | 2001-11-13 | 2004-04-06 | The Board Of Trustees Of The University Of Illinois | Electromagnetic energy controlled low actuation voltage microelectromechanical switch |
US20030107460A1 (en) * | 2001-12-10 | 2003-06-12 | Guanghua Huang | Low voltage MEM switch |
US6836194B2 (en) * | 2001-12-21 | 2004-12-28 | Magfusion, Inc. | Components implemented using latching micro-magnetic switches |
US20030169135A1 (en) * | 2001-12-21 | 2003-09-11 | Jun Shen | Latching micro-magnetic switch array |
JP3770158B2 (ja) * | 2001-12-26 | 2006-04-26 | ソニー株式会社 | Mems素子の製造方法 |
US20030179057A1 (en) * | 2002-01-08 | 2003-09-25 | Jun Shen | Packaging of a micro-magnetic switch with a patterned permanent magnet |
US20030137374A1 (en) * | 2002-01-18 | 2003-07-24 | Meichun Ruan | Micro-Magnetic Latching switches with a three-dimensional solenoid coil |
EP1331656A1 (fr) * | 2002-01-23 | 2003-07-30 | Alcatel | Méthode pour la fabrication d'une matrice de relais ADSL |
US20030222740A1 (en) * | 2002-03-18 | 2003-12-04 | Microlab, Inc. | Latching micro-magnetic switch with improved thermal reliability |
US6924966B2 (en) * | 2002-05-29 | 2005-08-02 | Superconductor Technologies, Inc. | Spring loaded bi-stable MEMS switch |
US20030227035A1 (en) * | 2002-06-05 | 2003-12-11 | Hiromu Ishii | Micromachine and manufacturing method therefor |
AU2003272500A1 (en) | 2002-09-18 | 2004-04-08 | Mark Goranson | Method of assembling a laminated electro-mechanical structure |
US20040121505A1 (en) | 2002-09-30 | 2004-06-24 | Magfusion, Inc. | Method for fabricating a gold contact on a microswitch |
US7317232B2 (en) * | 2002-10-22 | 2008-01-08 | Cabot Microelectronics Corporation | MEM switching device |
US6943448B2 (en) * | 2003-01-23 | 2005-09-13 | Akustica, Inc. | Multi-metal layer MEMS structure and process for making the same |
US6831542B2 (en) * | 2003-02-26 | 2004-12-14 | International Business Machines Corporation | Micro-electromechanical inductive switch |
US7005876B2 (en) * | 2003-04-14 | 2006-02-28 | Magfusion, Inc. | Wafer-level tester with magnet to test latching micro-magnetic switches |
DE10340619B4 (de) * | 2003-09-03 | 2011-06-01 | Rohde & Schwarz Gmbh & Co. Kg | Eichleitung |
US20050083157A1 (en) * | 2003-10-15 | 2005-04-21 | Magfusion, Inc. | Micro magnetic latching switches and methods of making same |
CN1319096C (zh) * | 2004-01-16 | 2007-05-30 | 北京工业大学 | 一种微机械电磁继电器及其制备方法 |
EP1836713B1 (fr) * | 2005-01-10 | 2010-03-03 | Schneider Electric Industries SAS | Microsysteme integrant un circuit magnetique reluctant |
FR2880729B1 (fr) * | 2005-01-10 | 2009-02-27 | Schneider Electric Ind Sas | Microsysteme a commande electromagnetique |
FR2880730A1 (fr) * | 2005-01-10 | 2006-07-14 | Schneider Electric Ind Sas | Microsysteme utilisant un microactionneur magnetique a aimant permanent. |
US9284183B2 (en) | 2005-03-04 | 2016-03-15 | Ht Microanalytical, Inc. | Method for forming normally closed micromechanical device comprising a laterally movable element |
US7692521B1 (en) | 2005-05-12 | 2010-04-06 | Microassembly Technologies, Inc. | High force MEMS device |
KR100726434B1 (ko) | 2005-07-29 | 2007-06-11 | 삼성전자주식회사 | 수직 콤 액츄에이터 알에프 멤스 스위치 |
US7482899B2 (en) * | 2005-10-02 | 2009-01-27 | Jun Shen | Electromechanical latching relay and method of operating same |
GB0618045D0 (en) * | 2006-09-13 | 2006-10-25 | Cavendish Kinetics Ltd | Non-volatile memory bitcell |
US8174343B2 (en) * | 2006-09-24 | 2012-05-08 | Magvention (Suzhou) Ltd. | Electromechanical relay and method of making same |
US7602267B1 (en) | 2007-05-25 | 2009-10-13 | National Semiconductor Corporation | MEMS actuator and relay with horizontal actuation |
US7644490B1 (en) * | 2007-05-25 | 2010-01-12 | National Semiconductor Corporation | Method of forming a microelectromechanical (MEMS) device |
US7598829B1 (en) | 2007-05-25 | 2009-10-06 | National Semiconductor Corporation | MEMS actuator and relay with vertical actuation |
FR2926922B1 (fr) * | 2008-01-30 | 2010-02-19 | Schneider Electric Ind Sas | Dispositif de commande a double mode d'actionnement |
US9019756B2 (en) * | 2008-02-14 | 2015-04-28 | Cavendish Kinetics, Ltd | Architecture for device having cantilever electrode |
US8665041B2 (en) * | 2008-03-20 | 2014-03-04 | Ht Microanalytical, Inc. | Integrated microminiature relay |
US8068002B2 (en) * | 2008-04-22 | 2011-11-29 | Magvention (Suzhou), Ltd. | Coupled electromechanical relay and method of operating same |
US8451077B2 (en) * | 2008-04-22 | 2013-05-28 | International Business Machines Corporation | MEMS switches with reduced switching voltage and methods of manufacture |
US7902946B2 (en) * | 2008-07-11 | 2011-03-08 | National Semiconductor Corporation | MEMS relay with a flux path that is decoupled from an electrical path through the switch and a suspension structure that is independent of the core structure and a method of forming the same |
US8680955B1 (en) | 2009-02-20 | 2014-03-25 | Rf Micro Devices, Inc. | Thermally neutral anchor configuration for an electromechanical actuator |
US8143978B2 (en) * | 2009-02-23 | 2012-03-27 | Magvention (Suzhou), Ltd. | Electromechanical relay and method of operating same |
US8570122B1 (en) * | 2009-05-13 | 2013-10-29 | Rf Micro Devices, Inc. | Thermally compensating dieletric anchors for microstructure devices |
US8836454B2 (en) * | 2009-08-11 | 2014-09-16 | Telepath Networks, Inc. | Miniature magnetic switch structures |
US8159320B2 (en) | 2009-09-14 | 2012-04-17 | Meichun Ruan | Latching micro-magnetic relay and method of operating same |
US8581679B2 (en) * | 2010-02-26 | 2013-11-12 | Stmicroelectronics Asia Pacific Pte. Ltd. | Switch with increased magnetic sensitivity |
DE102010002818B4 (de) * | 2010-03-12 | 2017-08-31 | Robert Bosch Gmbh | Verfahren zur Herstellung eines mikromechanischen Bauelementes |
US8432240B2 (en) | 2010-07-16 | 2013-04-30 | Telepath Networks, Inc. | Miniature magnetic switch structures |
CN103155069B (zh) | 2010-09-21 | 2015-10-21 | 卡文迪什动力有限公司 | 上拉式电极和华夫饼型微结构 |
US8957747B2 (en) | 2010-10-27 | 2015-02-17 | Telepath Networks, Inc. | Multi integrated switching device structures |
US8847715B2 (en) | 2011-09-30 | 2014-09-30 | Telepath Networks, Inc. | Multi integrated switching device structures |
DE102014201100B4 (de) | 2013-02-14 | 2016-01-14 | Ford Global Technologies, Llc | Bestimmungs verfahren und Kraftfahrzeug |
US9972459B1 (en) | 2013-09-09 | 2018-05-15 | Apple Inc. | Tactile switch assembly in an electronic device |
US10109432B1 (en) * | 2014-06-16 | 2018-10-23 | Apple Inc. | Switch assemblies |
US10145906B2 (en) | 2015-12-17 | 2018-12-04 | Analog Devices Global | Devices, systems and methods including magnetic structures |
US10707032B1 (en) | 2016-12-02 | 2020-07-07 | Apple Inc. | Electronic device having travel-magnifying input/output structure |
US10825628B2 (en) | 2017-07-17 | 2020-11-03 | Analog Devices Global Unlimited Company | Electromagnetically actuated microelectromechanical switch |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4570139A (en) | 1984-12-14 | 1986-02-11 | Eaton Corporation | Thin-film magnetically operated micromechanical electric switching device |
FR2618914B1 (fr) | 1987-07-31 | 1991-12-06 | Alain Souloumiac | Perfectionnements apportes aux interrupteurs optomagnetiques |
JP2714736B2 (ja) * | 1992-06-01 | 1998-02-16 | シャープ株式会社 | マイクロリレー |
JPH06251684A (ja) | 1993-02-24 | 1994-09-09 | Sharp Corp | 電磁式リレー |
US5472539A (en) | 1994-06-06 | 1995-12-05 | General Electric Company | Methods for forming and positioning moldable permanent magnets on electromagnetically actuated microfabricated components |
US5475353A (en) * | 1994-09-30 | 1995-12-12 | General Electric Company | Micromachined electromagnetic switch with fixed on and off positions using three magnets |
US5629918A (en) * | 1995-01-20 | 1997-05-13 | The Regents Of The University Of California | Electromagnetically actuated micromachined flap |
US5847631A (en) | 1995-10-10 | 1998-12-08 | Georgia Tech Research Corporation | Magnetic relay system and method capable of microfabrication production |
FR2742917B1 (fr) | 1995-12-22 | 1998-02-13 | Suisse Electronique Microtech | Dispositif miniature pour executer une fonction predeterminee, notamment microrelais |
US5945898A (en) | 1996-05-31 | 1999-08-31 | The Regents Of The University Of California | Magnetic microactuator |
US6094116A (en) | 1996-08-01 | 2000-07-25 | California Institute Of Technology | Micro-electromechanical relays |
US5742712A (en) | 1996-10-08 | 1998-04-21 | E-Tek Dynamics, Inc. | Efficient electromechanical optical switches |
US6028689A (en) | 1997-01-24 | 2000-02-22 | The United States Of America As Represented By The Secretary Of The Air Force | Multi-motion micromirror |
WO1998034269A1 (fr) | 1997-02-04 | 1998-08-06 | California Institute Of Technology | Relais micro-electromecaniques |
FR2761518B1 (fr) | 1997-04-01 | 1999-05-28 | Suisse Electronique Microtech | Moteur planaire magnetique et micro-actionneur magnetique comportant un tel moteur |
US5818316A (en) | 1997-07-15 | 1998-10-06 | Motorola, Inc. | Nonvolatile programmable switch |
CA2211830C (fr) | 1997-08-22 | 2002-08-13 | Cindy Xing Qiu | Commutateurs hyperfrequence electromagnetiques miniatures et plaquettes de commutateurs |
CH692829A5 (de) | 1997-11-20 | 2002-11-15 | Axicom Ltd | Mikrorelais als miniaturisiertes Flachspul-Relais. |
DE19820821C1 (de) * | 1998-05-09 | 1999-12-16 | Inst Mikrotechnik Mainz Gmbh | Elektromagnetisches Relais |
US6143997A (en) | 1999-06-04 | 2000-11-07 | The Board Of Trustees Of The University Of Illinois | Low actuation voltage microelectromechanical device and method of manufacture |
US6124650A (en) * | 1999-10-15 | 2000-09-26 | Lucent Technologies Inc. | Non-volatile MEMS micro-relays using magnetic actuators |
-
2000
- 2000-02-02 US US09/496,446 patent/US6469602B2/en not_active Expired - Lifetime
- 2000-06-19 US US09/596,608 patent/US6469603B1/en not_active Expired - Lifetime
-
2001
- 2001-01-26 CN CN01807026A patent/CN1419702A/zh active Pending
- 2001-01-26 AU AU2001233046A patent/AU2001233046A1/en not_active Abandoned
- 2001-01-26 JP JP2001557063A patent/JP2003522377A/ja active Pending
- 2001-01-26 DK DK01905135T patent/DK1254473T3/da active
- 2001-01-26 KR KR10-2002-7009830A patent/KR100474536B1/ko not_active IP Right Cessation
- 2001-01-26 EP EP01905135A patent/EP1254473B1/fr not_active Expired - Lifetime
- 2001-01-26 ES ES01905135T patent/ES2249409T3/es not_active Expired - Lifetime
- 2001-01-26 WO PCT/US2001/002722 patent/WO2001057899A1/fr active IP Right Grant
- 2001-01-26 AT AT01905135T patent/ATE304218T1/de active
- 2001-01-26 DE DE60113233T patent/DE60113233T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20030028451A (ko) | 2003-04-08 |
US6469602B2 (en) | 2002-10-22 |
JP2003522377A (ja) | 2003-07-22 |
EP1254473A1 (fr) | 2002-11-06 |
ES2249409T3 (es) | 2006-04-01 |
WO2001057899A1 (fr) | 2001-08-09 |
ATE304218T1 (de) | 2005-09-15 |
DK1254473T3 (da) | 2006-01-23 |
US20020050880A1 (en) | 2002-05-02 |
DE60113233T2 (de) | 2007-01-18 |
EP1254473B1 (fr) | 2005-09-07 |
KR100474536B1 (ko) | 2005-03-10 |
DE60113233D1 (de) | 2005-10-13 |
CN1419702A (zh) | 2003-05-21 |
US6469603B1 (en) | 2002-10-22 |
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