EP0272164A3 - Bistable-polarised electromagnet - Google Patents
Bistable-polarised electromagnet Download PDFInfo
- Publication number
- EP0272164A3 EP0272164A3 EP87402356A EP87402356A EP0272164A3 EP 0272164 A3 EP0272164 A3 EP 0272164A3 EP 87402356 A EP87402356 A EP 87402356A EP 87402356 A EP87402356 A EP 87402356A EP 0272164 A3 EP0272164 A3 EP 0272164A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electromagnet
- bistable
- polarised
- polarised electromagnet
- revolution
- 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.)
- Granted
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
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2209—Polarised relays with rectilinearly movable armature
-
- 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
- H01F2007/1669—Armatures actuated by current pulse, e.g. bistable actuators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2209—Polarised relays with rectilinearly movable armature
- H01H2051/2218—Polarised relays with rectilinearly movable armature having at least one movable permanent magnet
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT87402356T ATE85147T1 (en) | 1986-11-19 | 1987-10-21 | BISTABLE POLARIZED ELECTROMAGNET. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8616071A FR2606927B1 (en) | 1986-11-19 | 1986-11-19 | BISTABLE POLARIZED ELECTROMAGNET |
FR8616071 | 1986-11-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0272164A2 EP0272164A2 (en) | 1988-06-22 |
EP0272164A3 true EP0272164A3 (en) | 1988-07-27 |
EP0272164B1 EP0272164B1 (en) | 1993-01-27 |
Family
ID=9340967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87402356A Expired - Lifetime EP0272164B1 (en) | 1986-11-19 | 1987-10-21 | Bistable-polarised electromagnet |
Country Status (9)
Country | Link |
---|---|
US (1) | US4782315A (en) |
EP (1) | EP0272164B1 (en) |
JP (1) | JPH0797531B2 (en) |
AT (1) | ATE85147T1 (en) |
CH (1) | CH675500A5 (en) |
DE (1) | DE3783887T2 (en) |
FR (1) | FR2606927B1 (en) |
GB (1) | GB2197754B (en) |
IT (1) | IT1222989B (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2625382A1 (en) * | 1987-12-23 | 1989-06-30 | Aerospatiale | MAGNETIC LOCKED STOP |
US4978935A (en) * | 1988-01-25 | 1990-12-18 | Jerzy Hoffman | Electromagnetic relay |
US4868695A (en) * | 1988-03-30 | 1989-09-19 | Magnetic Peripherals Inc. | Head/arm lock mechanism for a disk drive |
US4922217A (en) * | 1988-06-17 | 1990-05-01 | Hsc Controls, Inc. | Torque motor with magnet armature |
IL91041A0 (en) * | 1988-07-28 | 1990-02-09 | H U Dev Corp | Solenoid actuator |
US5272458A (en) * | 1988-07-28 | 1993-12-21 | H-U Development Corporation | Solenoid actuator |
US5268662A (en) * | 1988-08-08 | 1993-12-07 | Mitsubishi Mining & Cement Co., Ltd. | Plunger type electromagnet |
US5170144A (en) * | 1989-07-31 | 1992-12-08 | Solatrol, Inc. | High efficiency, flux-path-switching, electromagnetic actuator |
DE3942542A1 (en) * | 1989-12-22 | 1991-06-27 | Lungu Cornelius | BISTABLE MAGNETIC DRIVE WITH PERMANENT MAGNETIC HUBANKER |
US5809157A (en) * | 1996-04-09 | 1998-09-15 | Victor Lavrov | Electromagnetic linear drive |
US5984210A (en) * | 1997-11-04 | 1999-11-16 | Caterpillar Inc. | Fuel injector utilizing a solenoid having complementarily-shaped dual armatures |
DE29916233U1 (en) | 1999-09-15 | 2001-01-25 | Schaltbau Ag | Bistable contactor |
US6414577B1 (en) | 2000-02-14 | 2002-07-02 | Jerzy Hoffman | Core with coils and permanent magnet for switching DC relays, RF microwave switches, and other switching applications |
DE20114466U1 (en) * | 2001-09-01 | 2002-01-03 | Eto Magnetic Kg | Electromagnetic actuator |
FR2868595B1 (en) * | 2004-04-01 | 2013-10-18 | Schneider Electric Ind Sas | ELECTRICAL SWITCHING DEVICE, RELAY, POWER SOCKET AND ELECTRICAL DEVICES COMPRISING SUCH A DEVICE |
JP5163318B2 (en) * | 2008-06-30 | 2013-03-13 | オムロン株式会社 | Electromagnet device |
JP5163317B2 (en) * | 2008-06-30 | 2013-03-13 | オムロン株式会社 | Contact device |
JP5206157B2 (en) * | 2008-06-30 | 2013-06-12 | オムロン株式会社 | Electromagnetic relay |
DE202008015980U1 (en) * | 2008-12-03 | 2010-04-29 | Eto Magnetic Gmbh | Electromagnetic actuator device |
FI20105582A0 (en) | 2010-05-25 | 2010-05-25 | Kaarinan Robottileikkaus Oy | Fastening device, arrangement and method for attaching an object to be processed on a machining base |
DE102012107281B4 (en) | 2012-08-08 | 2014-03-06 | Eto Magnetic Gmbh | Bistable electromagnetic actuator, armature assembly and camshaft adjuster |
US20150248959A1 (en) * | 2012-09-11 | 2015-09-03 | Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk On-Derzoek Tno | Reluctance transducer |
US10522313B2 (en) | 2013-10-23 | 2019-12-31 | Rhefor Gbr | Reversing linear solenoid |
US10181373B2 (en) * | 2013-10-23 | 2019-01-15 | Rhefor Gbr | Reversing linear solenoid |
JP6536472B2 (en) * | 2016-04-28 | 2019-07-03 | 株式会社デンソー | solenoid |
JP6834668B2 (en) * | 2017-03-27 | 2021-02-24 | 株式会社豊田中央研究所 | Actuators and magnetic circuits |
DE102022116459A1 (en) * | 2022-07-01 | 2024-01-04 | Rapa Automotive Gmbh & Co. Kg | BISTABLE ACTUATOR WITH CENTER YOKE |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1196418A (en) * | 1966-09-26 | 1970-06-24 | English Electric Co Ltd | Improvements relating to Electro-Magnetic Devices |
DE3508768A1 (en) * | 1984-03-30 | 1985-10-03 | Aisin Seiki | ELECTROMAGNETIC LINEAR DRIVE DEVICE |
EP0179911A1 (en) * | 1984-03-05 | 1986-05-07 | Mitsubishi Mining & Cement Co., Ltd. | Electromagnetic actuator apparatus |
DE3612289A1 (en) * | 1985-04-13 | 1986-10-16 | Seiji Yamamoto | MAGNETICALLY ACTUATED ACTUATOR |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3203447A (en) * | 1963-10-09 | 1965-08-31 | Skinner Prec Ind Inc | Magnetically operated valve |
US4097833A (en) * | 1976-02-09 | 1978-06-27 | Ledex, Inc. | Electromagnetic actuator |
JPS5636109A (en) * | 1979-08-31 | 1981-04-09 | Matsushita Electric Works Ltd | Monostable type polar electromagnet |
JPS59154006A (en) * | 1983-02-22 | 1984-09-03 | Matsushita Electric Works Ltd | Polarized solenoid |
US4730176A (en) * | 1986-02-10 | 1988-03-08 | Omron Tateisi Electronics Co. | Electromagnet having a pivoted polarized armature |
-
1986
- 1986-11-19 FR FR8616071A patent/FR2606927B1/en not_active Expired - Lifetime
-
1987
- 1987-10-21 DE DE8787402356T patent/DE3783887T2/en not_active Expired - Fee Related
- 1987-10-21 AT AT87402356T patent/ATE85147T1/en not_active IP Right Cessation
- 1987-10-21 EP EP87402356A patent/EP0272164B1/en not_active Expired - Lifetime
- 1987-10-26 IT IT22411/87A patent/IT1222989B/en active
- 1987-10-29 GB GB8725418A patent/GB2197754B/en not_active Expired - Lifetime
- 1987-11-06 CH CH4343/87A patent/CH675500A5/fr not_active IP Right Cessation
- 1987-11-17 US US07/121,719 patent/US4782315A/en not_active Expired - Fee Related
- 1987-11-19 JP JP62293086A patent/JPH0797531B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1196418A (en) * | 1966-09-26 | 1970-06-24 | English Electric Co Ltd | Improvements relating to Electro-Magnetic Devices |
EP0179911A1 (en) * | 1984-03-05 | 1986-05-07 | Mitsubishi Mining & Cement Co., Ltd. | Electromagnetic actuator apparatus |
DE3508768A1 (en) * | 1984-03-30 | 1985-10-03 | Aisin Seiki | ELECTROMAGNETIC LINEAR DRIVE DEVICE |
DE3612289A1 (en) * | 1985-04-13 | 1986-10-16 | Seiji Yamamoto | MAGNETICALLY ACTUATED ACTUATOR |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 4 (E-288)[1727], 10 janvier 1985; & JP-A-59 154 006 MATSUSHITA DENKO K.K.) 03-09-1984 * |
Also Published As
Publication number | Publication date |
---|---|
DE3783887D1 (en) | 1993-03-11 |
FR2606927A1 (en) | 1988-05-20 |
ATE85147T1 (en) | 1993-02-15 |
DE3783887T2 (en) | 1993-05-27 |
GB2197754B (en) | 1991-07-03 |
EP0272164B1 (en) | 1993-01-27 |
IT8722411A0 (en) | 1987-10-26 |
US4782315A (en) | 1988-11-01 |
GB2197754A (en) | 1988-05-25 |
JPS63141305A (en) | 1988-06-13 |
EP0272164A2 (en) | 1988-06-22 |
JPH0797531B2 (en) | 1995-10-18 |
FR2606927B1 (en) | 1991-09-13 |
GB8725418D0 (en) | 1987-12-02 |
CH675500A5 (en) | 1990-09-28 |
IT1222989B (en) | 1990-09-12 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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