NO20055825L - Elektromagnetisk aktuator - Google Patents

Elektromagnetisk aktuator

Info

Publication number
NO20055825L
NO20055825L NO20055825A NO20055825A NO20055825L NO 20055825 L NO20055825 L NO 20055825L NO 20055825 A NO20055825 A NO 20055825A NO 20055825 A NO20055825 A NO 20055825A NO 20055825 L NO20055825 L NO 20055825L
Authority
NO
Norway
Prior art keywords
actuator
magnetic circuit
switched
electromagnetic actuator
permanent magnet
Prior art date
Application number
NO20055825A
Other languages
English (en)
Other versions
NO20055825D0 (no
Inventor
Arend Jan Willem Lammers
Original Assignee
Eaton Electric Nv
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=NO20055825(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eaton Electric Nv filed Critical Eaton Electric Nv
Publication of NO20055825D0 publication Critical patent/NO20055825D0/no
Publication of NO20055825L publication Critical patent/NO20055825L/no

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)

Abstract

En elektromagnetisk aktuator for betjening av minst én bevegelig kontakt av en bryter til en innkoplet stilling eller en utkoplet stilling. Den elektromagnetiske aktuator (1) omfatter en første magnetisk krets for å bringe et bevegehg (3) og et fast (4) pollegeme til å bevege seg mot hverandre, og en andre magnetisk krets, atskilt fra den første magnetiske krets, med en permanentmagnet (9) og en holdeplate (10). En utkoplingsspole (15) arbeider for å motvirke magnetfeltet i den andre magnetiske krets, slik at aktuatoren (1) kan returnere til en utkoplet stilling. Utkoplingsspolen (15) er anbrakt nærmere holdeplaten (10) enn permanentmagneten (9) sett i aktuatorens (1) aksialretning, og som et resultat av dette er en mer effektiv betjening av aktuatoren mulig. Videre er aktuatoren konstruert av sylindriske elementer som er lette å fremstille og montere.
NO20055825A 2003-05-09 2005-12-08 Elektromagnetisk aktuator NO20055825L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1023381A NL1023381C2 (nl) 2003-05-09 2003-05-09 Elektromagnetische actuator.
PCT/NL2004/000267 WO2004100198A1 (en) 2003-05-09 2004-04-22 Electromagnetic actuator

Publications (2)

Publication Number Publication Date
NO20055825D0 NO20055825D0 (no) 2005-12-08
NO20055825L true NO20055825L (no) 2006-02-08

Family

ID=33432526

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20055825A NO20055825L (no) 2003-05-09 2005-12-08 Elektromagnetisk aktuator

Country Status (21)

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

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
FI20145100A7 (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 (no) * 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
TR200000748T2 (tr) * 1997-09-18 2000-06-21 Holec Holland N.V. Elektromanyetik aktüatör
NL1010974C2 (nl) * 1999-01-06 2000-07-07 Holec Holland Nv Tripsysteem voor een elektrische schakelaar met gunstige kracht-weg-karakteristiek.
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
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
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
WO2004100198A1 (en) 2004-11-18
DE602004007646T2 (de) 2008-06-05
KR101107914B1 (ko) 2012-01-25
JP2006526260A (ja) 2006-11-16
ZA200508697B (en) 2007-04-25
RU2005138305A (ru) 2006-05-27
US20060279386A1 (en) 2006-12-14
DE602004007646D1 (de) 2007-08-30
ES2290697T3 (es) 2008-02-16
AU2004237026A1 (en) 2004-11-18
DE602004007646T3 (de) 2011-02-17
CN100367430C (zh) 2008-02-06
KR20060011857A (ko) 2006-02-03
AU2004237026B2 (en) 2010-01-28
PL1623440T3 (pl) 2007-11-30
EP1623440B1 (en) 2007-07-18
US7301426B2 (en) 2007-11-27
NL1023381C2 (nl) 2004-11-15
EP1623440A1 (en) 2006-02-08
CN1784757A (zh) 2006-06-07
CA2523766A1 (en) 2004-11-18
PT1623440E (pt) 2007-10-26
NO20055825D0 (no) 2005-12-08
ATE367644T1 (de) 2007-08-15
EP1623440B2 (en) 2010-07-21
AR044274A1 (es) 2005-09-07
NZ543481A (en) 2008-08-29
JP4574612B2 (ja) 2010-11-04
BRPI0410528A (pt) 2006-06-20
MXPA05012097A (es) 2006-02-22
RU2324253C2 (ru) 2008-05-10

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