IT1287151B1 - Attuatore magnetico - Google Patents

Attuatore magnetico

Info

Publication number
IT1287151B1
IT1287151B1 IT96MI002328A ITMI962328A IT1287151B1 IT 1287151 B1 IT1287151 B1 IT 1287151B1 IT 96MI002328 A IT96MI002328 A IT 96MI002328A IT MI962328 A ITMI962328 A IT MI962328A IT 1287151 B1 IT1287151 B1 IT 1287151B1
Authority
IT
Italy
Prior art keywords
magnetic actuator
actuator
magnetic
Prior art date
Application number
IT96MI002328A
Other languages
English (en)
Inventor
Carlo Cereda
Giorgio Moriconi
Giulio Secondo
Original Assignee
Abb Research Ltd
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 Abb Research Ltd filed Critical Abb Research Ltd
Priority to IT96MI002328A priority Critical patent/IT1287151B1/it
Publication of ITMI962328A0 publication Critical patent/ITMI962328A0/it
Priority to CNB971225060A priority patent/CN1141719C/zh
Priority to EP97203501A priority patent/EP0871192B1/en
Priority to ES97203501T priority patent/ES2241025T3/es
Priority to PT97203501T priority patent/PT871192E/pt
Priority to US08/968,438 priority patent/US6084492A/en
Publication of ITMI962328A1 publication Critical patent/ITMI962328A1/it
Application granted granted Critical
Publication of IT1287151B1 publication Critical patent/IT1287151B1/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/38—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
    • 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
    • H01F7/081—Magnetic constructions
    • 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
    • H01F2007/1669—Armatures actuated by current pulse, e.g. bistable actuators
    • 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
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6662—Operating arrangements using bistable electromagnetic actuators, e.g. linear polarised electromagnetic 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Valve Device For Special Equipments (AREA)
IT96MI002328A 1996-11-11 1996-11-11 Attuatore magnetico IT1287151B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT96MI002328A IT1287151B1 (it) 1996-11-11 1996-11-11 Attuatore magnetico
CNB971225060A CN1141719C (zh) 1996-11-11 1997-11-06 电磁式致动器
EP97203501A EP0871192B1 (en) 1996-11-11 1997-11-11 Magnetic actuator
ES97203501T ES2241025T3 (es) 1996-11-11 1997-11-11 Accionador magnetico.
PT97203501T PT871192E (pt) 1996-11-11 1997-11-11 Accionador magnetico
US08/968,438 US6084492A (en) 1996-11-11 1997-11-12 Magnetic actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI002328A IT1287151B1 (it) 1996-11-11 1996-11-11 Attuatore magnetico

Publications (3)

Publication Number Publication Date
ITMI962328A0 ITMI962328A0 (it) 1996-11-11
ITMI962328A1 ITMI962328A1 (it) 1998-05-11
IT1287151B1 true IT1287151B1 (it) 1998-08-04

Family

ID=11375181

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI002328A IT1287151B1 (it) 1996-11-11 1996-11-11 Attuatore magnetico

Country Status (6)

Country Link
US (1) US6084492A (it)
EP (1) EP0871192B1 (it)
CN (1) CN1141719C (it)
ES (1) ES2241025T3 (it)
IT (1) IT1287151B1 (it)
PT (1) PT871192E (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100324894B1 (ko) * 1999-04-19 2002-02-28 김덕용 유니 솔레노이드를 이용한 스위치
IT1313278B1 (it) * 1999-07-30 2002-07-17 Abb Ricerca Spa Interruttore di potenza per bassa tensione.
EA002371B1 (ru) * 2000-10-13 2002-04-25 Роман Иванович Мельник Вакуумный высоковольтный выключатель
EA002372B1 (ru) * 2000-10-13 2002-04-25 Роман Иванович Мельник Электромагнитный привод вакуумного выключателя
CN100367425C (zh) * 2002-08-27 2008-02-06 三菱电机株式会社 电磁操作装置
JP4230246B2 (ja) * 2002-08-27 2009-02-25 三菱電機株式会社 操作装置およびその操作装置を使用した開閉装置
JP4423598B2 (ja) 2004-08-17 2010-03-03 株式会社日立製作所 真空スイッチギヤの単相モジュールおよび真空スイッチギヤ
KR100909426B1 (ko) * 2006-10-17 2009-07-24 엘에스산전 주식회사 액츄에이터
FR2914484B1 (fr) * 2007-03-27 2009-05-22 Schneider Electric Ind Sas Actionneur electromagnetique bistable a accrochage magnetique
EP1975960A1 (en) * 2007-03-30 2008-10-01 Abb Research Ltd. A bistable magnetic actuator for circuit breakers with electronic drive circuit and method for operating said actuator
CN101256919B (zh) * 2007-04-24 2010-05-19 上海电器股份有限公司人民电器厂 非对称并激式双稳态永磁操动机构
EP2492928A3 (en) * 2011-02-22 2017-08-30 ASML Netherlands BV Electromagnetic actuator, stage apparatus and lithographic apparatus
DE102011083282B3 (de) * 2011-09-23 2013-02-21 Siemens Aktiengesellschaft Elektromagnetischer Antrieb
CN102969195B (zh) * 2012-11-14 2014-11-26 宁夏力成电气集团有限公司 一种具有分闸加速度的轴向自适应双稳态永磁机构
KR101328587B1 (ko) * 2013-04-30 2013-11-13 재단법인차세대융합기술연구원 영구자석 조작기
RU2545163C1 (ru) * 2013-10-02 2015-03-27 Общество с ограниченной ответственностью "Научно-производственная фирма "Радиус" Вакуумный выключатель
GB2522696A (en) * 2014-02-03 2015-08-05 Gen Electric Improvements in or relating to vacuum switching devices
US9478339B2 (en) * 2015-01-27 2016-10-25 American Axle & Manufacturing, Inc. Magnetically latching two position actuator and a clutched device having a magnetically latching two position actuator
JP6575343B2 (ja) 2015-12-11 2019-09-18 オムロン株式会社 リレー
JP6421745B2 (ja) * 2015-12-11 2018-11-14 オムロン株式会社 リレー
US10726985B2 (en) * 2018-03-22 2020-07-28 Schaeffler Technologies AG & Co. KG Multi-stage actuator assembly
EP4044204A1 (en) * 2021-02-15 2022-08-17 HUSCO Automotive Holdings LLC Multi-stable solenoid having an intermediate pole piece

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178151A (en) * 1963-01-23 1965-04-13 Marquardt Corp Linear displacement electromagnetic actuator
US3381181A (en) * 1966-06-27 1968-04-30 Sperry Rand Corp Electromagnetic device
US3783423A (en) * 1973-01-30 1974-01-01 Westinghouse Electric Corp Circuit breaker with improved flux transfer magnetic actuator
JPS5829754U (ja) * 1981-08-21 1983-02-26 日立金属株式会社 ドアロツク用アクチユエ−タ
JPS61283967A (ja) * 1985-06-10 1986-12-13 Toshiba Corp 画像記録再生装置
DE4304921C1 (de) * 1993-02-18 1994-08-25 E I B S A Bistabiler magnetischer Antrieb für einen elektrischen Schalter

Also Published As

Publication number Publication date
PT871192E (pt) 2005-08-31
CN1182273A (zh) 1998-05-20
US6084492A (en) 2000-07-04
ES2241025T3 (es) 2005-10-16
EP0871192B1 (en) 2005-04-13
EP0871192A3 (en) 1998-12-09
ITMI962328A0 (it) 1996-11-11
EP0871192A2 (en) 1998-10-14
ITMI962328A1 (it) 1998-05-11
CN1141719C (zh) 2004-03-10

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