KR880700438A - 전자 액츄에이터 - Google Patents

전자 액츄에이터

Info

Publication number
KR880700438A
KR880700438A KR870700052A KR870700052A KR880700438A KR 880700438 A KR880700438 A KR 880700438A KR 870700052 A KR870700052 A KR 870700052A KR 870700052 A KR870700052 A KR 870700052A KR 880700438 A KR880700438 A KR 880700438A
Authority
KR
South Korea
Prior art keywords
pct
magnetic circuit
closed magnetic
sec
closed
Prior art date
Application number
KR870700052A
Other languages
English (en)
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 filed Critical
Publication of KR880700438A publication Critical patent/KR880700438A/ko

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)
  • Electromagnets (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Fluid-Damping Devices (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
KR870700052A 1985-06-04 1987-01-23 전자 액츄에이터 KR880700438A (ko)

Applications Claiming Priority (1)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019900700006 Division 1990-11-13

Publications (1)

Publication Number Publication Date
KR880700438A true KR880700438A (ko) 1988-03-15

Family

ID=13846491

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870700052A KR880700438A (ko) 1985-06-04 1987-01-23 전자 액츄에이터

Country Status (7)

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

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
DE102013206311A1 (de) * 2012-05-14 2013-11-14 Denso Corporation Elektromagnetischer Aktor
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
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
CH386564A (de) * 1959-07-03 1965-01-15 Philips Nv Einrichtung zur Hin- und Herbewegung eines aus magnetischem Material hergestellten Körpers zwischen zwei stabilen Endlagen durch elektromagnetische Mittel
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 (ko) * 1969-09-08 1971-05-28 Seim
JPS5740522B2 (ko) * 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
AU569879B2 (en) * 1984-03-05 1988-02-25 Mitsubishi Mining & Cement Co., Ltd. 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
EP0225388A1 (en) 1987-06-16
WO1986007490A1 (en) 1986-12-18
AU4407885A (en) 1987-01-07
AU586630B2 (en) 1989-07-20
EP0225388A4 (en) 1987-10-19
DE3568900D1 (en) 1989-04-20
EP0225388B1 (en) 1989-03-15
ATE41554T1 (de) 1989-04-15
US4752757A (en) 1988-06-21

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application