DE3664029D1 - Switching device - Google Patents

Switching device

Info

Publication number: DE3664029D1
Authority: DE; Germany
Prior art keywords: switching device; switching
Prior art date: 1985-06-18
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.): Expired

Application number

DE8686304600T

Other languages

English (en)

Inventor

Hisao Shigekane

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.)

Fuji Electric Co Ltd

Original Assignee

Fuji Electric Co Ltd

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.)

1985-06-18

Filing date

1986-06-16

Publication date

1989-07-20

1985-06-18 Priority claimed from JP60132662A external-priority patent/JPS61289722A/ja

1985-06-18 Priority claimed from JP60132661A external-priority patent/JPS61289721A/ja

1986-06-16 Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd

1989-07-20 Application granted granted Critical

1989-07-20 Publication of DE3664029D1 publication Critical patent/DE3664029D1/de

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/567—Circuits characterised by the use of more than one type of semiconductor device, e.g. BIMOS, composite devices such as IGBT
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
- H03K17/08128—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in composite switches
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0828—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in composite switches

DE8686304600T 1985-06-18 1986-06-16 Switching device Expired DE3664029D1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP60132662A JPS61289722A (ja)	1985-06-18	1985-06-18	半導体装置
JP60132661A JPS61289721A (ja)	1985-06-18	1985-06-18	半導体装置

Publications (1)

Publication Number	Publication Date
DE3664029D1 true DE3664029D1 (en)	1989-07-20

Family

ID=26467175

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8686304600T Expired DE3664029D1 (en)	1985-06-18	1986-06-16	Switching device

Country Status (3)

Country	Link
US (1)	US4739199A (de)
EP (1)	EP0220791B1 (de)
DE (1)	DE3664029D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH01133414A (ja) *	1987-11-18	1989-05-25	Mitsubishi Electric Corp	カスコードＢｉＭＯＳ駆動回路
US4829259A (en) *	1987-12-02	1989-05-09	Zenith Electronics Corporation	Constant current source and battery charger
US4885522A (en) *	1987-12-02	1989-12-05	Zenith Electronics Corporation	Constant current source and battery charger
DE3840434A1 (de) *	1988-12-01	1990-06-07	Philips Patentverwaltung	Schaltungsanordnung fuer uebertragungseinrichtungen
US4893212A (en) *	1988-12-20	1990-01-09	North American Philips Corp.	Protection of power integrated circuits against load voltage surges

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2135858C3 (de) *	1971-07-17	1980-02-28	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Transistorschalteinrichtung zum Schalten eines induktiven Gleichstromkreises
GB1434332A (en) *	1973-02-15	1976-05-05	Motorola Inc	Integrated circuit filtering circuit
GB2053606B (en) *	1979-06-01	1983-09-14	Gould Advance Ltd	Semi-conductor switching circuits
DE3240778A1 (de) *	1982-11-04	1984-05-10	Siemens AG, 1000 Berlin und 8000 München	Elektronischer schalter
US4547686A (en) *	1983-09-30	1985-10-15	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Hybrid power semiconductor switch
DE3338627A1 (de) *	1983-10-25	1985-05-02	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Ansteuerschaltung fuer einen kontaktlosen schalter, der aus der reihenschaltung eines bipolaren transistors und eines feldeffekttransistors besteht

1986
- 1986-06-16 DE DE8686304600T patent/DE3664029D1/de not_active Expired
- 1986-06-16 EP EP86304600A patent/EP0220791B1/de not_active Expired
- 1986-06-18 US US06/875,740 patent/US4739199A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0220791B1 (de)	1989-06-14
US4739199A (en)	1988-04-19
EP0220791A1 (de)	1987-05-06

Publication	Publication Date	Title
DE3475374D1 (en)	1988-12-29	Switching device
EP0268370A3 (en)	1989-05-31	Switching device
GB8726000D0 (en)	1987-12-09	Switching device
DE3664005D1 (en)	1989-07-20	Liquid-withdrawing device
EP0272937A3 (en)	1989-07-19	Switching device
YU200885A (en)	1988-04-30	Electric switching device
GB8526909D0 (en)	1985-12-04	Switching apparatus
DE3664851D1 (en)	1989-09-07	Switching device
GB2161266B (en)	1988-08-24	Switch device
EP0270158A3 (en)	1990-01-03	Switching device
EP0195184A3 (en)	1988-06-22	Jaw-changing device
GB2178596B (en)	1989-11-01	Arc-extinguishing device
DE3663200D1 (en)	1989-06-08	Fraction-handling device
GB8616808D0 (en)	1986-08-20	Switching device
GB2165697B (en)	1988-12-07	Switching device
DE3664029D1 (en)	1989-07-20	Switching device
GB8509155D0 (en)	1985-05-15	Switching unit
GB2180694B (en)	1989-09-06	Electrohydraulic switching device
DE3666798D1 (en)	1989-12-14	Post-clarification device
GB2175141B (en)	1989-06-28	Switching device
DE3564229D1 (en)	1988-09-15	Switching device
GB2175140B (en)	1989-06-28	Switching device
DE3560687D1 (en)	1987-10-29	Valve-rotating device
GB8502528D0 (en)	1985-03-06	Switching arrangement
GB2183097B (en)	1989-10-04	Electrical switching device

Legal Events

Date	Code	Title	Description
1990-07-05	8364	No opposition during term of opposition
1999-08-12	8339	Ceased/non-payment of the annual fee