EP0838899A3 - Treiberschaltung - Google Patents

Treiberschaltung Download PDF

Info

Publication number: EP0838899A3
Authority: EP; European Patent Office
Prior art keywords: winding; drive circuit; resulting; resistance; mean
Prior art date: 1996-10-26
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP97308456A

Other languages

English (en)

French (fr)

Other versions

EP0838899A2 (de

Inventor

Michael Anthony Archer

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.)

ZF International UK Ltd

Caterpillar Inc

Original Assignee

Lucas Industries Ltd

Caterpillar Inc

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.)

1996-10-26

Filing date

1997-10-23

Publication date

1998-08-19

1997-10-23 Application filed by Lucas Industries Ltd, Caterpillar Inc filed Critical Lucas Industries Ltd

1998-04-29 Publication of EP0838899A2 publication Critical patent/EP0838899A2/de

1998-08-19 Publication of EP0838899A3 publication Critical patent/EP0838899A3/de

Status Withdrawn legal-status Critical Current

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
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
- H01H47/043—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current making use of an energy accumulator
- 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)
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Fuel-Injection Apparatus (AREA)
Power Conversion In General (AREA)
Dc-Dc Converters (AREA)
Control Of Stepping Motors (AREA)

EP97308456A 1996-10-26 1997-10-23 Treiberschaltung Withdrawn EP0838899A3 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9622330.0A GB9622330D0 (en)	1996-10-26	1996-10-26	Drive circuit
GB9622330		1996-10-26

Publications (2)

Publication Number	Publication Date
EP0838899A2 EP0838899A2 (de)	1998-04-29
EP0838899A3 true EP0838899A3 (de)	1998-08-19

Family

ID=10802004

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP97308456A Withdrawn EP0838899A3 (de)	1996-10-26	1997-10-23	Treiberschaltung

Country Status (3)

Country	Link
EP (1)	EP0838899A3 (de)
JP (1)	JPH10189332A (de)
GB (1)	GB9622330D0 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1987005075A1 (fr) *	1986-02-18	1987-08-27	Robert Bosch Gmbh	Procede et circuit d'excitation de consommateurs electromagnetiques
EP0548915A1 (de) *	1991-12-23	1993-06-30	ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni	Steuerschaltung für überwiegend induktive Lasten, insbesondere elektrische Einspritzventile
WO1995014162A1 (en) *	1993-11-19	1995-05-26	Robert Bosch Gmbh	Internal combustion engine fuel injector control system
DE19539071A1 (de) *	1995-03-02	1996-09-05	Bosch Gmbh Robert	Vorrichtung zur Ansteuerung wenigstens eines elektromagnetischen Verbrauchers
EP0831221A2 (de) *	1996-09-20	1998-03-25	Lucas Industries Public Limited Company	Treiberschaltung

1996
- 1996-10-26 GB GBGB9622330.0A patent/GB9622330D0/en active Pending
1997
- 1997-10-23 EP EP97308456A patent/EP0838899A3/de not_active Withdrawn
- 1997-10-27 JP JP29431297A patent/JPH10189332A/ja not_active Withdrawn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1987005075A1 (fr) *	1986-02-18	1987-08-27	Robert Bosch Gmbh	Procede et circuit d'excitation de consommateurs electromagnetiques
EP0548915A1 (de) *	1991-12-23	1993-06-30	ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni	Steuerschaltung für überwiegend induktive Lasten, insbesondere elektrische Einspritzventile
WO1995014162A1 (en) *	1993-11-19	1995-05-26	Robert Bosch Gmbh	Internal combustion engine fuel injector control system
DE19539071A1 (de) *	1995-03-02	1996-09-05	Bosch Gmbh Robert	Vorrichtung zur Ansteuerung wenigstens eines elektromagnetischen Verbrauchers
EP0831221A2 (de) *	1996-09-20	1998-03-25	Lucas Industries Public Limited Company	Treiberschaltung

Also Published As

Publication number	Publication date
EP0838899A2 (de)	1998-04-29
GB9622330D0 (en)	1996-12-18
JPH10189332A (ja)	1998-07-21

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Legal Events

Date	Code	Title	Description
1998-03-13	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
1998-04-29	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
1998-07-03	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1998-08-19	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
1999-05-06	AKX	Designation fees paid
1999-05-06	RBV	Designated contracting states (corrected)
1999-10-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1999-11-24	18D	Application deemed to be withdrawn	Effective date: 19990220