ATE41554T1 - Elektromagnetischer betaetiger. - Google Patents

Elektromagnetischer betaetiger.

Info

Publication number
ATE41554T1
ATE41554T1 AT85902665T AT85902665T ATE41554T1 AT E41554 T1 ATE41554 T1 AT E41554T1 AT 85902665 T AT85902665 T AT 85902665T AT 85902665 T AT85902665 T AT 85902665T AT E41554 T1 ATE41554 T1 AT E41554T1
Authority
AT
Austria
Prior art keywords
pct
magnetic circuit
closed magnetic
electromagnetic actuator
sec
Prior art date
Application number
AT85902665T
Other languages
English (en)
Inventor
Tokio Uetsuhara
Original Assignee
Mitsubishi Mining & Cement Co
Iwasaki Electronics
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 Mitsubishi Mining & Cement Co, Iwasaki Electronics filed Critical Mitsubishi Mining & Cement Co
Application granted granted Critical
Publication of ATE41554T1 publication Critical patent/ATE41554T1/de

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
    • 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
    • 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
    • H01F7/16—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
    • H01F7/121—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Valve Device For Special Equipments (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Fluid-Damping Devices (AREA)
  • Electromagnets (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
AT85902665T 1985-06-04 1985-06-04 Elektromagnetischer betaetiger. ATE41554T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP1985/000313 WO1986007490A1 (en) 1985-06-04 1985-06-04 Electromagnetic actuator
EP85902665A EP0225388B1 (de) 1985-06-04 1985-06-04 Elektromagnetischer betätiger

Publications (1)

Publication Number Publication Date
ATE41554T1 true ATE41554T1 (de) 1989-04-15

Family

ID=13846491

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85902665T ATE41554T1 (de) 1985-06-04 1985-06-04 Elektromagnetischer betaetiger.

Country Status (7)

Country Link
US (1) US4752757A (de)
EP (1) EP0225388B1 (de)
KR (1) KR880700438A (de)
AT (1) ATE41554T1 (de)
AU (1) AU586630B2 (de)
DE (1) DE3568900D1 (de)
WO (1) WO1986007490A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2297429B (en) * 1993-09-11 1997-07-09 Mckean Brian Ass Ltd Bistable magnetic actuator
GB9318876D0 (en) * 1993-09-11 1993-10-27 Mckean Brian A bistable permanent magnet actuator for operation of circuit breakers
US5550606A (en) * 1994-08-23 1996-08-27 Eastman Kodak Company Camera with magnetically movable light blocking shield
FR2792765B1 (fr) * 1999-04-23 2001-07-27 Sagem Actionneur lineaire electromagnetique a capteur de position
JP3492288B2 (ja) * 2000-06-16 2004-02-03 キヤノン株式会社 電磁アクチュエータ、該電磁アクチュエータの作製方法、該電磁アクチュエータを用いた光偏向器
DE10133713C5 (de) * 2001-07-11 2006-10-05 Moeller Gmbh Elektromagnetischer Antrieb
DE202007013709U1 (de) * 2007-10-01 2007-12-20 Bürkert Werke GmbH & Co. KG Anordnung von angereihten Magnetantrieben
JP5708591B2 (ja) * 2012-05-14 2015-04-30 株式会社デンソー 電磁アクチュエータ
DE102013206311A1 (de) * 2012-05-14 2013-11-14 Denso Corporation Elektromagnetischer Aktor
JP6460786B2 (ja) * 2014-12-26 2019-01-30 日本電産コパル株式会社 カメラ用シャッタ及びカメラ

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB958501A (en) * 1959-07-03 1964-05-21 Philips Electrical Ind Ltd Improvements in electromagnetic devices in which a body is moved between two stable end positions
US3146381A (en) * 1960-09-12 1964-08-25 Vente D Aimants Allevard Ugine Magnetic force control or switching system
GB1076771A (en) * 1963-03-06 1967-07-19 Short Brothers & Harland Ltd Improvements in electric motors
FR2058477A5 (de) * 1969-09-08 1971-05-28 Seim
JPS5740522B2 (de) * 1974-01-18 1982-08-28
IT1022923B (it) * 1974-10-16 1978-04-20 Cardone Magneto Tecnica Apparecchiatura magnetica di ancoraggio
CA1023971A (en) * 1975-04-18 1978-01-10 Rodney L. Leroy Variable temperature sensor
DE2629357A1 (de) * 1976-06-30 1978-01-05 Elmeg Monostabiles, elektromagnetisches haftrelais
FR2358006A1 (fr) * 1976-07-09 1978-02-03 Manuf Fse App Electr Dispositif formant electroaimant, tel que celui d'un relais
GB1598116A (en) * 1977-10-15 1981-09-16 Olympus Optical Co Electromagnets
DE2849959A1 (de) * 1977-11-22 1979-05-23 British Steel Corp Magnetische hubvorrichtung
CH624522A5 (en) * 1978-05-03 1981-07-31 Mefina Sa Electromechanical transducer
JPS5913307A (ja) * 1982-07-14 1984-01-24 Matsushita Electric Works Ltd 薄型有極ソレノイド
JPS6010706A (ja) * 1983-06-30 1985-01-19 Matsushita Electric Works Ltd ３安定型電磁石装置
JPS6025112U (ja) * 1983-07-26 1985-02-20 高橋電機株式会社 自己保持ソレノイド
DE3336011A1 (de) * 1983-10-04 1985-04-18 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnet
GB2165096B (en) * 1984-03-05 1987-12-31 Mitsubishi Mining & Cement Co Electromagnetic actuator apparatus
CN1003822B (zh) * 1984-10-09 1989-04-05 三菱矿业水泥株式会社 电磁执行机构
US4533890A (en) * 1984-12-24 1985-08-06 General Motors Corporation Permanent magnet bistable solenoid actuator

Also Published As

Publication number Publication date
DE3568900D1 (en) 1989-04-20
WO1986007490A1 (en) 1986-12-18
EP0225388B1 (de) 1989-03-15
US4752757A (en) 1988-06-21
EP0225388A4 (de) 1987-10-19
KR880700438A (ko) 1988-03-15
AU4407885A (en) 1987-01-07
EP0225388A1 (de) 1987-06-16
AU586630B2 (en) 1989-07-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties