ZA200508697B - Electromagnetic actuator - Google Patents

Electromagnetic actuator Download PDF

Info

Publication number
ZA200508697B
ZA200508697B ZA200508697A ZA200508697A ZA200508697B ZA 200508697 B ZA200508697 B ZA 200508697B ZA 200508697 A ZA200508697 A ZA 200508697A ZA 200508697 A ZA200508697 A ZA 200508697A ZA 200508697 B ZA200508697 B ZA 200508697B
Authority
ZA
South Africa
Prior art keywords
actuator
permanent magnet
electromagnetic actuator
switching
pole
Prior art date
Application number
ZA200508697A
Other languages
English (en)
Inventor
Arend Jan Willem Lammers
Original Assignee
Eaton Electric Bv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33432526&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200508697(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eaton Electric Bv filed Critical Eaton Electric Bv
Publication of ZA200508697B publication Critical patent/ZA200508697B/en

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
    • H01H33/60—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
    • 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
    • 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
    • H01F2007/1692—Electromagnets or actuators with two coils

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
ZA200508697A 2003-05-09 2005-10-26 Electromagnetic actuator ZA200508697B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1023381A NL1023381C2 (nl) 2003-05-09 2003-05-09 Elektromagnetische actuator.

Publications (1)

Publication Number Publication Date
ZA200508697B true ZA200508697B (en) 2007-04-25

Family

ID=33432526

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200508697A ZA200508697B (en) 2003-05-09 2005-10-26 Electromagnetic actuator

Country Status (21)

Country Link
US (1) US7301426B2 (zh)
EP (1) EP1623440B2 (zh)
JP (1) JP4574612B2 (zh)
KR (1) KR101107914B1 (zh)
CN (1) CN100367430C (zh)
AR (1) AR044274A1 (zh)
AT (1) ATE367644T1 (zh)
AU (1) AU2004237026B2 (zh)
BR (1) BRPI0410528A (zh)
CA (1) CA2523766A1 (zh)
DE (1) DE602004007646T3 (zh)
ES (1) ES2290697T3 (zh)
MX (1) MXPA05012097A (zh)
NL (1) NL1023381C2 (zh)
NO (1) NO20055825L (zh)
NZ (1) NZ543481A (zh)
PL (1) PL1623440T3 (zh)
PT (1) PT1623440E (zh)
RU (1) RU2324253C2 (zh)
WO (1) WO2004100198A1 (zh)
ZA (1) ZA200508697B (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2896615A1 (fr) * 2006-01-20 2007-07-27 Areva T & D Sa Actionneur magnetique a aimant permanent a volume reduit
JP4844829B2 (ja) * 2006-10-27 2011-12-28 ソニー株式会社 カメラモジュール
FR2914484B1 (fr) * 2007-03-27 2009-05-22 Schneider Electric Ind Sas Actionneur electromagnetique bistable a accrochage magnetique
WO2009060508A1 (ja) * 2007-11-06 2009-05-14 Fuji Electric Systems Co., Ltd. 電磁石装置
EP2600361A1 (en) * 2011-11-29 2013-06-05 Eaton Industries (Netherlands) B.V. Electromagnetic actuator
CN103187211A (zh) * 2011-12-29 2013-07-03 西门子公司 断路器的传导装置及其断路器
DE102012209229A1 (de) * 2012-05-31 2013-12-05 Robert Bosch Gmbh Kraftstoffinjektor
CN102915870B (zh) * 2012-11-13 2014-11-26 宁夏力成电气集团有限公司 一种具有闭合磁路的e形单稳态永磁机构
US9390875B2 (en) * 2013-05-29 2016-07-12 Active Signal Technologies, Inc. Electromagnetic opposing field actuators
JP6238620B2 (ja) * 2013-07-30 2017-11-29 三菱電機株式会社 電磁石装置
FI20145100L (fi) * 2014-01-30 2015-07-31 Ixtur Oy Magneetti
CN105321742B (zh) * 2014-07-28 2019-07-09 苏州磁明科技有限公司 螺线管线性驱动器及其制作方法
CN109901729B (zh) * 2017-12-08 2022-02-22 深圳普赢创新科技股份有限公司 指标器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072918A (en) * 1976-12-01 1978-02-07 Regdon Corporation Bistable electromagnetic actuator
US4127835A (en) * 1977-07-06 1978-11-28 Dynex/Rivett Inc. Electromechanical force motor
JPH0134326Y2 (zh) * 1981-04-22 1989-10-19
DE3200814A1 (de) † 1982-01-04 1982-04-29 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Hochspannungsschalter
US4550302A (en) * 1982-11-09 1985-10-29 Matsushita Electric Industrial Co., Ltd. Solenoid
US5034714A (en) * 1989-11-03 1991-07-23 Westinghouse Electric Corp. Universal relay
DE19524636C1 (de) † 1995-07-06 1996-09-26 Licentia Gmbh Mehrphasiger Hochspannungsschalter
DE19619835A1 (de) 1996-05-17 1997-11-20 E I B S A Elektrischer Schalter mit einem magnetischen Antrieb
EP0817225A1 (de) † 1996-06-26 1998-01-07 GEC Alsthom T&D AG Mehrpoliger Schalter, insbesondere für Hochspannung
DE19722013C2 (de) * 1997-05-27 2001-03-15 Steingroever Magnet Physik Magneto-mechanisches Kraftsystem
KR100568906B1 (ko) * 1997-09-18 2006-04-10 이튼 일렉트릭 비 브이 전자기 액츄에이터
NL1010974C2 (nl) * 1999-01-06 2000-07-07 Holec Holland Nv Tripsysteem voor een elektrische schakelaar met gunstige kracht-weg-karakteristiek.
JP4066040B2 (ja) * 2001-01-18 2008-03-26 株式会社日立製作所 電磁石およびそれを用いた開閉装置の操作機構
CN1234135C (zh) * 2001-01-18 2005-12-28 株式会社日立制作所 电磁铁和使用该电磁铁的开关装置的操作机构
JP4409787B2 (ja) * 2001-05-01 2010-02-03 三菱電機株式会社 固体絶縁開閉器
DE10131235C1 (de) † 2001-06-28 2003-01-30 Siemens Ag Stromzuführungsvorrichtung für eine zu kühlende elektrische Gerätschaft mit elektrischer Trenneinrichtung sowie Verwendung der Vorrichtung

Also Published As

Publication number Publication date
NO20055825D0 (no) 2005-12-08
RU2324253C2 (ru) 2008-05-10
EP1623440B1 (en) 2007-07-18
EP1623440B2 (en) 2010-07-21
US7301426B2 (en) 2007-11-27
AR044274A1 (es) 2005-09-07
KR101107914B1 (ko) 2012-01-25
ATE367644T1 (de) 2007-08-15
MXPA05012097A (es) 2006-02-22
ES2290697T3 (es) 2008-02-16
PT1623440E (pt) 2007-10-26
CA2523766A1 (en) 2004-11-18
DE602004007646T2 (de) 2008-06-05
CN100367430C (zh) 2008-02-06
DE602004007646D1 (de) 2007-08-30
US20060279386A1 (en) 2006-12-14
NL1023381C2 (nl) 2004-11-15
AU2004237026B2 (en) 2010-01-28
NZ543481A (en) 2008-08-29
DE602004007646T3 (de) 2011-02-17
CN1784757A (zh) 2006-06-07
BRPI0410528A (pt) 2006-06-20
WO2004100198A1 (en) 2004-11-18
EP1623440A1 (en) 2006-02-08
KR20060011857A (ko) 2006-02-03
AU2004237026A1 (en) 2004-11-18
JP2006526260A (ja) 2006-11-16
PL1623440T3 (pl) 2007-11-30
RU2005138305A (ru) 2006-05-27
JP4574612B2 (ja) 2010-11-04
NO20055825L (no) 2006-02-08

Similar Documents

Publication Publication Date Title
ZA200508697B (en) Electromagnetic actuator
EP2312605B1 (en) Bistable magnetic actuator for a medium voltage circuit breaker
EP0394922A1 (en) Contact arrangement for electric switching devices
US6156989A (en) Multi-phase vacuum switch arrangement including an electromagnet actuating mechanism
EP1914761B1 (en) Actuator
US10923304B1 (en) Vacuum circuit breaker operating mechanism
US10796868B2 (en) Thomson coil integrated moving contact in vacuum interrupter
EP4102532A1 (en) Contact device and electromagnetic switch
JP6301013B2 (ja) 開閉器
US9343258B2 (en) Magnetic actuator for a circuit breaker arrangement
CN107763288B (zh) 一种电磁阀
EP2481068B1 (en) Trip unit
CN218385044U (zh) 一种继电器
CN219106046U (zh) 自复位脱扣器
WO2024035415A1 (en) Dynamic adjustable magnetic yoke assembly for electromechanical switching devices
CN118136457A (zh) 继电器