GB1547027A - Electronic switching circuit - Google Patents

Electronic switching circuit

Info

Publication number: GB1547027A
Authority: GB; United Kingdom
Prior art keywords: switching circuit; electronic switching; electronic; circuit; switching
Prior art date: 1976-11-16
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

GB46812/77A

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.)

Inventio AG

Original Assignee

Inventio AG

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.)

1976-11-16

Filing date

1977-11-10

Publication date

1979-06-06

1977-11-10 Application filed by Inventio AG filed Critical Inventio AG

1979-06-06 Publication of GB1547027A publication Critical patent/GB1547027A/en

Status Expired legal-status Critical Current

Links

Classifications

- 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
- H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches

GB46812/77A 1976-11-16 1977-11-10 Electronic switching circuit Expired GB1547027A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1438376A CH601949A5 (en)	1976-11-16	1976-11-16

Publications (1)

Publication Number	Publication Date
GB1547027A true GB1547027A (en)	1979-06-06

Family

ID=4400352

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB46812/77A Expired GB1547027A (en)	1976-11-16	1977-11-10	Electronic switching circuit

Country Status (9)

Country	Link
BE (1)	BE860258A (en)
CH (1)	CH601949A5 (en)
DE (1)	DE2747683C2 (en)
FR (1)	FR2371079A1 (en)
GB (1)	GB1547027A (en)
IT (1)	IT1087444B (en)
LU (1)	LU78510A1 (en)
NL (1)	NL190176C (en)
NO (1)	NO146795C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0032985A2 (en) *	1979-12-27	1981-08-05	International Business Machines Corporation	Line driver circuit with short circuit protection

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3432680A1 (en) *	1984-09-05	1986-03-13	Pepperl & Fuchs Gmbh & Co Kg, 6800 Mannheim	Protection circuit against overload and short circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1613894C3 (en) *	1967-02-28	1974-10-24	Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm	Overload protection circuit arrangement for a switching transistor feeding a load
US3578983A (en) *	1968-06-25	1971-05-18	Nippon Denso Co	Transistor-protecting circuit
DE2037498A1 (en) *	1970-07-29	1972-02-03	Kiepe Bahn Elektrik Gmbh	Short-circuit protection for an electronic control unit
US3777185A (en) *	1972-10-18	1973-12-04	Bell Telephone Labor Inc	Minimization and limiting of power dissipation in multivibrators and the like
DE2504923B2 (en) *	1975-02-06	1977-03-03	Fa. Diehl, 8500 Nürnberg	PROTECTIVE ARRANGEMENT FOR AN ELECTRONIC CONTROL CIRCUIT FOR INDICATOR LAMPS
DE2516347A1 (en) *	1975-04-15	1976-10-28	Bosch Gmbh Robert	ELECTRICAL CONTROL DEVICE WITH PROTECTION AGAINST GROUND SHORT CIRCUIT

1976
- 1976-11-16 CH CH1438376A patent/CH601949A5/xx not_active IP Right Cessation
1977
- 1977-10-25 DE DE2747683A patent/DE2747683C2/en not_active Expired
- 1977-10-28 BE BE182169A patent/BE860258A/en not_active IP Right Cessation
- 1977-10-31 NL NLAANVRAGE7711960,A patent/NL190176C/en not_active IP Right Cessation
- 1977-11-10 GB GB46812/77A patent/GB1547027A/en not_active Expired
- 1977-11-10 FR FR7734024A patent/FR2371079A1/en active Granted
- 1977-11-14 LU LU78510A patent/LU78510A1/xx unknown
- 1977-11-15 NO NO773919A patent/NO146795C/en unknown
- 1977-11-15 IT IT29701/77A patent/IT1087444B/en active

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0032985A2 (en) *	1979-12-27	1981-08-05	International Business Machines Corporation	Line driver circuit with short circuit protection
EP0032985A3 (en) *	1979-12-27	1981-12-30	International Business Machines Corporation	Line driver circuit with short circuit protection

Also Published As

Publication number	Publication date
FR2371079A1 (en)	1978-06-09
DE2747683A1 (en)	1978-05-24
IT1087444B (en)	1985-06-04
CH601949A5 (en)	1978-07-14
DE2747683C2 (en)	1985-07-04
NL190176C (en)	1993-11-16
NO773919L (en)	1978-05-18
BE860258A (en)	1978-02-15
NO146795B (en)	1982-08-30
NO146795C (en)	1982-12-08
NL190176B (en)	1993-06-16
NL7711960A (en)	1978-05-18
LU78510A1 (en)	1978-03-20
FR2371079B1 (en)	1982-12-31

Legal Events

Date	Code	Title	Description
1979-10-03	PS	Patent sealed [section 19, patents act 1949]
1994-07-06	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19931110

Publication	Publication Date	Title
JPS52154077A (en)	1977-12-21	Contacttcontrol switching circuit
JPS52125740A (en)	1977-10-21	Electronic switch
JPS52142467A (en)	1977-11-28	Switching circuit
JPS52119163A (en)	1977-10-06	Electronic switch
JPS52127055A (en)	1977-10-25	Electronic switch
JPS5291354A (en)	1977-08-01	Switching circuit
AU508152B2 (en)	1980-03-13	Circuit breaker
JPS52109170A (en)	1977-09-13	Circuit breaker
GB1546745A (en)	1979-05-31	Circuit breakers
GB2004433B (en)	1982-03-10	Electronic switching circuit
AU3179377A (en)	1979-06-28	Electronic circuit
JPS5361261A (en)	1978-06-01	Electronic switching circuit
AU2496077A (en)	1978-11-09	Circuit breaker
JPS52112210A (en)	1977-09-20	Switching circuit
JPS52116875A (en)	1977-09-30	Circuit switch
JPS52123850A (en)	1977-10-18	Electronic circuit
AU2306177A (en)	1978-09-14	Circuit breaker
GB1547027A (en)	1979-06-06	Electronic switching circuit
JPS52110477A (en)	1977-09-16	Circuit breaker
JPS534856A (en)	1978-01-17	Multiprint circuit board
JPS534854A (en)	1978-01-17	Multiprint circuit board
JPS534855A (en)	1978-01-17	Multiprint circuit board
GB1551964A (en)	1979-09-05	Electronic circuits
JPS5298981A (en)	1977-08-19	Circuit for electronic switch
CS181572B1 (en)	1978-03-31	Electronic switching circuit