ZA991035B - Circuit for controlling application of electricity to a coil of and electric current switching apparatus. - Google Patents

Circuit for controlling application of electricity to a coil of and electric current switching apparatus.

Info

Publication number
ZA991035B
ZA991035B ZA9901035A ZA991035A ZA991035B ZA 991035 B ZA991035 B ZA 991035B ZA 9901035 A ZA9901035 A ZA 9901035A ZA 991035 A ZA991035 A ZA 991035A ZA 991035 B ZA991035 B ZA 991035B
Authority
ZA
South Africa
Prior art keywords
electricity
coil
circuit
electric current
switching apparatus
Prior art date
Application number
ZA9901035A
Other languages
English (en)
Inventor
James Edward Hansen
Michael Edward Bauer
Dale Louis Gass
William Joseph Janutka
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
Publication of ZA991035B publication Critical patent/ZA991035B/xx

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
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • H02H9/047—Free-wheeling circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)
ZA9901035A 1998-02-12 1999-02-09 Circuit for controlling application of electricity to a coil of and electric current switching apparatus. ZA991035B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/024,373 US5910890A (en) 1998-02-12 1998-02-12 Circuit for controlling application of electricity to a coil of and electric current switching apparatus

Publications (1)

Publication Number Publication Date
ZA991035B true ZA991035B (en) 1999-08-10

Family

ID=21820263

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9901035A ZA991035B (en) 1998-02-12 1999-02-09 Circuit for controlling application of electricity to a coil of and electric current switching apparatus.

Country Status (10)

Country Link
US (1) US5910890A (xx)
EP (1) EP0936649B1 (xx)
JP (1) JP4066036B2 (xx)
KR (1) KR100519153B1 (xx)
CN (1) CN1118079C (xx)
BR (1) BR9900404A (xx)
CA (1) CA2259021C (xx)
DE (1) DE69935939T2 (xx)
ES (1) ES2285800T3 (xx)
ZA (1) ZA991035B (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6212051B1 (en) * 1999-02-08 2001-04-03 Acute Power, Inc. Pulse-width modulator current limiter
US6493204B1 (en) 1999-07-09 2002-12-10 Kelsey-Hayes Company Modulated voltage for a solenoid valve
DE10152170A1 (de) * 2001-10-23 2003-04-30 Bosch Gmbh Robert Schaltungsanordnung zum Betreiben eines Elektromotors
JP4223350B2 (ja) * 2003-08-19 2009-02-12 パナソニック株式会社 補聴器
US7315440B1 (en) * 2003-12-09 2008-01-01 Yazaki North America, Inc. Circuit and method for driving a coil-armature device
US8746812B2 (en) * 2004-10-08 2014-06-10 Marcia Albright Brake control unit
US7385791B2 (en) * 2005-07-14 2008-06-10 Wetlow Electric Manufacturing Group Apparatus and method for relay contact arc suppression
JP5039356B2 (ja) * 2006-10-13 2012-10-03 三菱重工業株式会社 制御基板および電動圧縮機の制御装置ならびに電動圧縮機
CN101350614B (zh) * 2007-07-17 2012-05-16 鸿富锦精密工业（深圳）有限公司 电子定时开关控制电路
CN101728123B (zh) * 2009-09-29 2012-07-04 艾默生网络能源有限公司 一种磁保持继电器驱动电路
CN102110549A (zh) * 2011-03-03 2011-06-29 季侃 一种缩短智能装置总体动作时间的方法
JP5876250B2 (ja) * 2011-08-19 2016-03-02 富士電機機器制御株式会社 電磁石コイルの駆動装置
EP2885804B1 (en) 2012-09-21 2016-05-11 Siemens Aktiengesellschaft Regulated power supply assembly for use in electrical switch
DE102012218987A1 (de) * 2012-10-18 2014-04-24 Robert Bosch Gmbh Ansteuerschaltung für n Schütze sowie ein Verfahren zur Ansteuerung von n Schützen
WO2014094830A1 (en) 2012-12-18 2014-06-26 Siemens Aktiengesellschaft Regulated power supply assembly for use in electrical switch
US9589753B2 (en) 2013-11-12 2017-03-07 Abb Schweiz Ag Method for controlling a contactor device, and control unit
US9786457B2 (en) 2015-01-14 2017-10-10 General Electric Company Systems and methods for freewheel contactor circuits
EP3309811B1 (de) * 2016-10-11 2018-12-19 Siemens Aktiengesellschaft Schütz mit einer elektronischen spulenansteuerung
FR3095306B1 (fr) * 2019-04-16 2021-07-02 G Cartier Tech Dispositif de protection par relais electromecanique a consommation reduite, et application aux dispositifs de commande pwm d’actionneurs electriques
US11676786B2 (en) * 2020-04-09 2023-06-13 Rockwell Automation Technologies, Inc. Systems and methods for controlling contactor open time
DE102021206315A1 (de) 2021-06-21 2022-12-22 Robert Bosch Gesellschaft mit beschränkter Haftung Steuerschaltung und Ladevorrichtung zum Aufladen eines Akkupacks mit einer Steuerschaltung
CN114552535A (zh) * 2021-12-31 2022-05-27 华为数字能源技术有限公司 一种用于断路器的控制电路以及电子设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274122A (en) * 1979-06-20 1981-06-16 Eaton Corporation Energizing and quick deenergizing circuit for electromagnetic contactors or the like
US4516185A (en) * 1983-09-30 1985-05-07 Siemens-Allis, Inc. Time ratio control circuit for contactor or the like
ES8703214A1 (es) * 1985-04-25 1987-02-16 Kloeckner Wolfgang Dr Maquina motriz de combustion interna
US5055961A (en) * 1989-11-06 1991-10-08 Caterpillar Industrial Inc. Flyback current dampening apparatus
US4967309A (en) * 1989-12-26 1990-10-30 Caterpillar Inc. Dual current sensing driver circuit
DE4140586C2 (de) * 1991-12-10 1995-12-21 Clark Equipment Co N D Ges D S Verfahren und Steuereinrichtung zur Steuerung des Stroms durch eine Magnetspule
US5347419A (en) * 1992-12-22 1994-09-13 Eaton Corporation Current limiting solenoid driver
JPH07189787A (ja) * 1993-12-28 1995-07-28 Honda Motor Co Ltd 燃料噴射弁駆動制御装置
JP3577339B2 (ja) * 1994-05-19 2004-10-13 富士重工業株式会社 エンジンの燃料噴射弁駆動回路
JP3496982B2 (ja) * 1994-07-15 2004-02-16 三菱電機株式会社 電磁接触器
US5541806A (en) * 1994-08-01 1996-07-30 Caterpillar Inc. Dual current sensing driver circuit with switching energization andflyback current paths
US5818678A (en) * 1997-10-09 1998-10-06 Delco Electronics Corporation Tri-state control apparatus for a solenoid having on off and PWM control modes

Also Published As

Publication number Publication date
JP4066036B2 (ja) 2008-03-26
CA2259021C (en) 2005-06-14
EP0936649B1 (en) 2007-05-02
US5910890A (en) 1999-06-08
KR19990072498A (ko) 1999-09-27
DE69935939D1 (de) 2007-06-14
KR100519153B1 (ko) 2005-10-06
EP0936649A2 (en) 1999-08-18
CN1118079C (zh) 2003-08-13
CN1227395A (zh) 1999-09-01
CA2259021A1 (en) 1999-08-12
ES2285800T3 (es) 2007-11-16
DE69935939T2 (de) 2008-01-10
JPH11273526A (ja) 1999-10-08
EP0936649A3 (en) 2000-04-12
BR9900404A (pt) 2000-01-18

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