TW347542B - Method of monitoring contactor operation - Google Patents

Method of monitoring contactor operation

Info

Publication number
TW347542B
TW347542B TW086107922A TW86107922A TW347542B TW 347542 B TW347542 B TW 347542B TW 086107922 A TW086107922 A TW 086107922A TW 86107922 A TW86107922 A TW 86107922A TW 347542 B TW347542 B TW 347542B
Authority
TW
Taiwan
Prior art keywords
contactor
coil
magnitude
determining
condition
Prior art date
Application number
TW086107922A
Other languages
English (en)
Inventor
Joseph Tennies Charles
John Fons Richard
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of TW347542B publication Critical patent/TW347542B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits

Landscapes

  • Relay Circuits (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
TW086107922A 1996-06-13 1997-06-06 Method of monitoring contactor operation TW347542B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/663,475 US5754387A (en) 1996-06-13 1996-06-13 Method of monitoring contactor operation

Publications (1)

Publication Number Publication Date
TW347542B true TW347542B (en) 1998-12-11

Family

ID=24661974

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086107922A TW347542B (en) 1996-06-13 1997-06-06 Method of monitoring contactor operation

Country Status (8)

Country Link
US (1) US5754387A (zh)
EP (1) EP0813216A3 (zh)
JP (1) JPH1092283A (zh)
KR (1) KR980005117A (zh)
AU (1) AU2482997A (zh)
BR (1) BR9702472A (zh)
TW (1) TW347542B (zh)
ZA (1) ZA975139B (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7812268B2 (en) 2003-08-26 2010-10-12 Synaptics (Uk) Limited Digitizer system
US7907130B2 (en) 2002-06-05 2011-03-15 Synaptics (Uk) Limited Signal transfer method and apparatus
CN103123542A (zh) * 2011-11-21 2013-05-29 原相科技股份有限公司 光学鼠标及其操作方法
US8570028B2 (en) 2007-05-10 2013-10-29 Cambridge Integrated Circuits Limited Transducer for a position sensor

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0963596B1 (de) * 1997-02-26 2002-09-11 Siemens Aktiengesellschaft Elektromechanisches schaltgerät
US6377143B1 (en) * 2001-03-16 2002-04-23 Eaton Corporation Weld-free contact system for electromagnetic contactors
DE10153013B4 (de) * 2001-10-26 2006-09-07 Leopold Kostal Gmbh & Co. Kg Drehstelleranordnung mit Hubmagnet, sowie Hubmagnet mit elektrischer Überwachung
US7403368B2 (en) * 2004-06-04 2008-07-22 Eaton Corporation Devices and methods for detecting operational failures of relays
US7692522B2 (en) * 2004-12-23 2010-04-06 Siemens Aktiengesellschaft Method and device for the safe operation of a switching device
US7705601B2 (en) * 2006-09-21 2010-04-27 Eaton Corporation Method and apparatus for monitoring wellness of contactors and starters
JP2009289671A (ja) * 2008-05-30 2009-12-10 Yazaki Corp リレー制御装置
US8103460B2 (en) * 2008-12-16 2012-01-24 Rockwell Automation Technologies, Inc. Customizable contactor prognostics system
DE102010041998A1 (de) * 2010-10-05 2012-04-05 Robert Bosch Gmbh Verfahren zur Vorhersage der Einsatzfähigkeit eines Relais oder eines Schützes
JP5771779B2 (ja) * 2011-03-22 2015-09-02 パナソニックＩｐマネジメント株式会社 電磁開閉装置
US10197602B1 (en) 2012-12-21 2019-02-05 Jody Nehmeh Mini current measurement sensor and system
US9612262B1 (en) 2012-12-21 2017-04-04 Neeme Systems Solutions, Inc. Current measurement sensor and system
DE102013220853A1 (de) * 2013-10-15 2015-04-16 Continental Automotive Gmbh Verfahren zum Ansteuern einer elektromagnetischen Stellvorrichtung mit einer Spule
US9418808B2 (en) 2014-12-29 2016-08-16 Eaton Corporation RFID tag based state monitoring of contactors
DE102017003755B4 (de) 2017-03-10 2019-01-03 Plättner Elektronik GmbH Schaltung zur internen und externen Funktionsprüfung eines elektrischen Relais und /oder Schützes
DE202017002030U1 (de) 2017-03-13 2017-06-29 Plättner Elektronik GmbH Schaltung zur internen und externen Funktionsprüfung eines elektrischen Relais und/oder Schützes
GB201803422D0 (en) 2018-01-16 2018-04-18 Eaton Intelligent Power Ltd Contactor with contact carrier location sensing
FR3083319B1 (fr) * 2018-06-29 2020-09-04 Sagemcom Energy & Telecom Sas Compteur electrique comportant un organe de coupure auxiliaire agence pour raccorder selectivement un equipement d’une installation au reseau electrique
EP4214733A1 (en) * 2020-09-15 2023-07-26 Sensata Technologies, Inc. Failure mode detection in a contactor

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DE1515688A1 (de) * 1965-10-23 1969-12-11 Olympia Buerosysteme Gmbh Vorrichtung zur Rueckmeldung der Bewegung und/oder Anzugsstellung des Ankers eines Elektromagneten
DE3326605A1 (de) * 1983-07-23 1985-02-07 Binder Magnete GmbH, 7730 Villingen-Schwenningen Verfahren und schaltungsanordnung zur ueberwachung der hublage des ankers eines elektro-hubmagneten, insb. eines ventilmagneten
JPH0738343B2 (ja) * 1985-10-11 1995-04-26 三菱マテリアル株式会社 電磁アクチュエータ装置
JPH0614385Y2 (ja) * 1986-05-28 1994-04-13 和泉電気株式会社 電磁継電器の動作表示装置
US4760364A (en) * 1986-08-28 1988-07-26 Eaton Corporation Electromagnetic contactor having improved structure and assembly
JP2623242B2 (ja) * 1987-01-16 1997-06-25 本田技研工業株式会社 電磁作動器駆動回路の電流検出装置
US5293551A (en) * 1988-03-18 1994-03-08 Otis Engineering Corporation Monitor and control circuit for electric surface controlled subsurface valve system
US5053911A (en) * 1989-06-02 1991-10-01 Motorola, Inc. Solenoid closure detection
US4967309A (en) * 1989-12-26 1990-10-30 Caterpillar Inc. Dual current sensing driver circuit
US5128825A (en) * 1990-02-01 1992-07-07 Westinghouse Electric Corp. Electrical contactor with controlled closure characteristic
FI84766C (fi) * 1990-06-26 1992-01-10 Abb Stroemberg Kojeet Oy Elektronisk hjaelpkontakt foer kontaktor.
GB9102789D0 (en) * 1991-02-09 1991-03-27 Norgren Martonair Ltd Armature movement detection circuit
US5196983A (en) * 1991-10-07 1993-03-23 Eastman Kodak Company Solenoid engagement sensing circuit
US5278530A (en) * 1991-10-17 1994-01-11 Zovath Peter J Switch mechanism, mounting assembly, and shaft position indicator device for a rotary or linear valve
US5204633A (en) * 1992-02-25 1993-04-20 International Business Machines Corporation Electromagnetic contactor with closure fault indicator
US5539608A (en) * 1993-02-25 1996-07-23 Eaton Corporation Electronic interlock for electromagnetic contactor
DE4417090A1 (de) * 1993-05-18 1994-11-24 Eaton Corp Solenoid-Steuerschaltung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7907130B2 (en) 2002-06-05 2011-03-15 Synaptics (Uk) Limited Signal transfer method and apparatus
US7812268B2 (en) 2003-08-26 2010-10-12 Synaptics (Uk) Limited Digitizer system
US8022317B2 (en) 2003-08-26 2011-09-20 Synaptics (Uk) Limited Digitizer system
US8570028B2 (en) 2007-05-10 2013-10-29 Cambridge Integrated Circuits Limited Transducer for a position sensor
CN103123542A (zh) * 2011-11-21 2013-05-29 原相科技股份有限公司 光学鼠标及其操作方法
CN103123542B (zh) * 2011-11-21 2015-12-16 原相科技股份有限公司 光学鼠标及其操作方法

Also Published As

Publication number Publication date
US5754387A (en) 1998-05-19
MX9704418A (es) 1998-07-31
EP0813216A2 (en) 1997-12-17
AU2482997A (en) 1997-12-18
EP0813216A3 (en) 1998-12-30
BR9702472A (pt) 1998-09-08
KR980005117A (ko) 1998-03-30
ZA975139B (en) 1998-01-05
JPH1092283A (ja) 1998-04-10

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