EP0387729A3 - Electronic control for contactor - Google Patents

Electronic control for contactor Download PDF

Info

Publication number: EP0387729A3
Authority: EP; European Patent Office
Prior art keywords: contactor; electronic control; electronic; control
Prior art date: 1989-03-14
Legal status (The legal status 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 status listed.): Granted

Application number

EP19900104583

Other languages

German (de)

Other versions

EP0387729B1 (en

EP0387729A2 (en

Inventor

Herbert Dr. Meyer

Thomas Balow

Zoltan Giday

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Licentia Patent Verwaltungs GmbH

Original Assignee

Licentia Patent Verwaltungs GmbH

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.)

1989-03-14

Filing date

1990-03-10

Publication date

1990-11-22

1990-03-10Application filed by Licentia Patent Verwaltungs GmbHfiledCriticalLicentia Patent Verwaltungs GmbH

1990-09-19Publication of EP0387729A2publicationCriticalpatent/EP0387729A2/en

1990-11-22Publication of EP0387729A3publicationCriticalpatent/EP0387729A3/en

1995-05-03Application grantedgrantedCritical

1995-05-03Publication of EP0387729B1publicationCriticalpatent/EP0387729B1/en

2010-03-10Anticipated expirationlegal-statusCritical

StatusExpired - Lifetimelegal-statusCriticalCurrent

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

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Electronic Switches (AREA)
Control Of Voltage And Current In General (AREA)
Emergency Protection Circuit Devices (AREA)
Relay Circuits (AREA)
Dc-Dc Converters (AREA)

EP90104583A1989-03-141990-03-10Electronic control for contactorExpired - LifetimeEP0387729B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3908192		1989-03-14
DE3908192ADE3908192A1 (en)	1989-03-14	1989-03-14	ELECTRONIC CONTACTOR CONTROL

Publications (3)

Publication Number	Publication Date
EP0387729A2 EP0387729A2 (en)	1990-09-19
EP0387729A3true EP0387729A3 (en)	1990-11-22
EP0387729B1 EP0387729B1 (en)	1995-05-03

Family

ID=6376264

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP90104583AExpired - LifetimeEP0387729B1 (en)	1989-03-14	1990-03-10	Electronic control for contactor

Country Status (6)

Country	Link
US (1)	US5113307A (en)
EP (1)	EP0387729B1 (en)
JP (1)	JP3057571B2 (en)
DE (2)	DE3908192A1 (en)
DK (1)	DK0387729T3 (en)
ES (1)	ES2073467T3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4026427C1 (en)*	1990-08-21	1992-02-13	Siemens Ag, 8000 Muenchen, De
JPH06169269A (en)*	1992-11-30	1994-06-14	Fujitsu Ltd	Feeding changeover relay circuit
DE9406446U1 (en)*	1993-06-25	1994-11-03	Siemens Ag	Control module for controlling a contactor
US5914849A (en)*	1994-04-26	1999-06-22	Kilovac Corporation	DC actuator control circuit with voltage compensation, current control and fast dropout period
JP2854538B2 (en)*	1995-05-19	1999-02-03	アイシン・エィ・ダブリュ株式会社	Control device for linear solenoid valve
DE19524003A1 (en)*	1995-06-30	1997-01-09	Siemens Ag	Electronic control circuit for electromagnetic mains relay - has relay coil electrical parameter compared with reference value to control electronic switch in series with relay coil
SE505747C2 (en)*	1996-02-07	1997-10-06	Asea Brown Boveri	Contactor
EP0793343B1 (en)*	1996-02-29	2001-07-18	Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno	Current limitation programmable circuit for smart power actuators
US5784244A (en)*	1996-09-13	1998-07-21	Cooper Industries, Inc.	Current limiting circuit
DE10358858A1 (en)*	2003-12-16	2005-07-14	Robert Bosch Gmbh	Method and device for operating an inductive load with different electrical voltages
DE102010042050A1 (en)*	2010-10-06	2012-04-12	Robert Bosch Gmbh	Method for operating an electrical machine
EP3147923B1 (en)*	2014-05-23	2019-05-01	Mitsubishi Electric Corporation	Electromagnet drive device
EP3309811B1 (en)*	2016-10-11	2018-12-19	Siemens Aktiengesellschaft	Contactor with electronic coil control

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2032720A (en)*	1978-09-26	1980-05-08	Bosch Gmbh Robert	Controlling injection valves
EP0074536A2 (en)*	1981-09-10	1983-03-23	Robert Bosch Gmbh	Electric commutation apparatus for a control device for a motor-driven vehicle
US4453194A (en)*	1982-03-01	1984-06-05	International Business Machines Corporation	Integrated power circuit with current sensing means
EP0203366A1 (en)*	1985-05-06	1986-12-03	Siemens Aktiengesellschaft	Control device for electromagnetic commutators

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4327394A (en)*	1978-02-27	1982-04-27	The Bendix Corporation	Inductive load drive circuit utilizing a bi-level output comparator and a flip-flop to set three different levels of load current
DE3047488A1 (en)*	1980-12-17	1982-07-22	Brown, Boveri & Cie Ag, 6800 Mannheim	ELECTRONIC CIRCUIT ARRANGEMENT FOR AN ELECTROMAGNETIC SWITCHGEAR
US4453652A (en)*	1981-09-16	1984-06-12	Nordson Corporation	Controlled current solenoid driver circuit
DE3204234C2 (en)*	1981-10-13	1985-08-29	Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch	Circuit arrangement for controlling a relay
JPS59143231A (en)*	1983-02-07	1984-08-16	三菱電機株式会社	Relay drive device
DE3333833A1 (en)*	1983-09-20	1985-04-04	Brown, Boveri & Cie Ag, 6800 Mannheim	CIRCUIT ARRANGEMENT FOR DC OPERATION FOR CONTACTORS
US4667117A (en)*	1984-10-31	1987-05-19	International Business Machines Corporation	Self-timing and self-compensating print wire actuator driver
JPS61187304A (en)*	1985-02-15	1986-08-21	Togami Electric Mfg Co Ltd	Direct current electromagnet device
DE3515951A1 (en)*	1985-05-03	1986-11-06	Siemens AG, 1000 Berlin und 8000 München	CONTROL CIRCUIT FOR A MONOSTABLE RELAY
US4661766A (en)*	1985-12-23	1987-04-28	Caterpillar Inc.	Dual current sensing driver circuit
DE3701985A1 (en)*	1987-01-23	1988-08-04	Knorr Bremse Ag	Ballast electronics for an apparatus which can be energised by DC voltage
JPH0666472B2 (en)*	1987-06-22	1994-08-24	日産自動車株式会社	MOSFET with overcurrent protection function
FR2617634B1 (en)*	1987-07-03	1989-12-08	Petercem Sa	CONTACTOR CONTROL AND MONITORING DEVICE, AND CORRESPONDING MONITORING METHOD

1989
- 1989-03-14DEDE3908192Apatent/DE3908192A1/enactiveGranted
1990
- 1990-03-06USUS07/487,897patent/US5113307A/ennot_activeExpired - Lifetime
- 1990-03-10ESES90104583Tpatent/ES2073467T3/ennot_activeExpired - Lifetime
- 1990-03-10DKDK90104583.1Tpatent/DK0387729T3/enactive
- 1990-03-10EPEP90104583Apatent/EP0387729B1/ennot_activeExpired - Lifetime
- 1990-03-10DEDE59008993Tpatent/DE59008993D1/ennot_activeExpired - Fee Related
- 1990-03-13JPJP2060167Apatent/JP3057571B2/ennot_activeExpired - Lifetime

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2032720A (en)*	1978-09-26	1980-05-08	Bosch Gmbh Robert	Controlling injection valves
EP0074536A2 (en)*	1981-09-10	1983-03-23	Robert Bosch Gmbh	Electric commutation apparatus for a control device for a motor-driven vehicle
US4453194A (en)*	1982-03-01	1984-06-05	International Business Machines Corporation	Integrated power circuit with current sensing means
EP0203366A1 (en)*	1985-05-06	1986-12-03	Siemens Aktiengesellschaft	Control device for electromagnetic commutators

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EDN ELECTRICAL DESIGN NEWS. vol. 31, no. 13, 26 Juni 1986, NEWTON, MASSACHUSETT Seiten 169 - 178; W. SCHULTZ: "Sense-cell MOSFET eliminates losses in source circuit"*
ELECTRONICS LETTERS. vol. 24, no. 18, 01 September 1988, ENAGE GB Seiten 1129 - 1131; D. GRANT: "Dynamic performance of current-sensing power MOSFET's"*
ELEKTRONIK. vol. 36, no. 23, 13 November 1987, MUNCHEN DE Seiten 142 - 152; H. SAX: "Verlustarme Ansteuerung von Aktuatoren"*

Also Published As

Publication number	Publication date
EP0387729B1 (en)	1995-05-03
DE59008993D1 (en)	1995-06-08
DE3908192A1 (en)	1990-09-20
DE3908192C2 (en)	1991-11-28
JPH02281527A (en)	1990-11-19
ES2073467T3 (en)	1995-08-16
JP3057571B2 (en)	2000-06-26
US5113307A (en)	1992-05-12
DK0387729T3 (en)	1995-09-18
EP0387729A2 (en)	1990-09-19

Publication	Publication Date	Title
GB2233515B (en)	1993-12-15	Levelling control circuit
EP0388505A3 (en)	1990-10-24	Load control apparatus
GB9002950D0 (en)	1990-04-04	Control apparatus
GB2229038B (en)	1994-01-26	Electromagnetic contactor
GB8829902D0 (en)	1989-02-15	Control circuit
GB2228369B (en)	1993-10-27	Contactor apparatus
EP0432644A3 (en)	1993-03-17	Electronic control system for an oven
GB8912096D0 (en)	1989-07-12	Control arrangement
EP0377875A3 (en)	1990-10-31	Load control apparatus
EP0413561A3 (en)	1992-02-26	Substrates for beta-galactosidase
EP0387729A3 (en)	1990-11-22	Electronic control for contactor
GB9014002D0 (en)	1990-08-15	Variety control
GB2230802B (en)	1992-09-23	Well control apparatus
EP0423726A3 (en)	1992-09-16	Branch control circuit
GB2225486B (en)	1992-09-09	Electromagnetic contactor
AU107396S (en)	1990-04-24	Electrical Control Unit
GB8922579D0 (en)	1989-11-22	Control devices
GB9007400D0 (en)	1990-05-30	Pollution control
GB9010002D0 (en)	1990-06-27	Control circuit for electrical gauge
GB2229039B (en)	1994-01-26	Electromagnetic contactor
GB8916744D0 (en)	1989-09-06	An actuator
GB8928974D0 (en)	1990-02-28	Charge control circuit
GB8919453D0 (en)	1990-05-30	Control apparatus
GB8903442D0 (en)	1989-04-05	Control device
CA62670S (en)	1989-03-23	Electronic control box

Legal Events

Date	Code	Title	Description
1990-08-04	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text:ORIGINAL CODE: 0009012
1990-09-19	AK	Designated contracting states	Kind code of ref document:A2 Designated state(s):AT BE CH DE DK ES FR GB GR IT LI LU NL SE
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1990-11-22	AK	Designated contracting states	Kind code of ref document:A3 Designated state(s):AT BE CH DE DK ES FR GB GR IT LI LU NL SE
1990-11-28	RBV	Designated contracting states (corrected)	Designated state(s):CH DE DK ES FR GB IT LI SE
1991-07-24	17P	Request for examination filed	Effective date:19910522
1994-03-02	17Q	First examination report despatched	Effective date:19940117
1995-03-17	GRAA	(expected) grant	Free format text:ORIGINAL CODE: 0009210
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