NO146795C - OVERCURRENT PROTECTION DEVICE FOR A SWITCH TRANSISTOR - Google Patents

OVERCURRENT PROTECTION DEVICE FOR A SWITCH TRANSISTOR

Info

Publication number
NO146795C
NO146795C NO773919A NO773919A NO146795C NO 146795 C NO146795 C NO 146795C NO 773919 A NO773919 A NO 773919A NO 773919 A NO773919 A NO 773919A NO 146795 C NO146795 C NO 146795C
Authority
NO
Norway
Prior art keywords
protection device
overcurrent protection
switch transistor
transistor
overcurrent
Prior art date
Application number
NO773919A
Other languages
Norwegian (no)
Other versions
NO146795B (en
NO773919L (en
Inventor
Jaroslav Hlinovsky
Daniel Zufferey
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.)
Filing date
Publication date
Application filed by Inventio Ag filed Critical Inventio Ag
Publication of NO773919L publication Critical patent/NO773919L/en
Publication of NO146795B publication Critical patent/NO146795B/en
Publication of NO146795C publication Critical patent/NO146795C/en

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
NO773919A 1976-11-16 1977-11-15 OVERCURRENT PROTECTION DEVICE FOR A SWITCH TRANSISTOR NO146795C (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO773919L NO773919L (en) 1978-05-18
NO146795B NO146795B (en) 1982-08-30
NO146795C true NO146795C (en) 1982-12-08

Family

ID=4400352

Family Applications (1)

Application Number Title Priority Date Filing Date
NO773919A NO146795C (en) 1976-11-16 1977-11-15 OVERCURRENT PROTECTION DEVICE FOR A SWITCH TRANSISTOR

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)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291357A (en) * 1979-12-27 1981-09-22 International Business Machines Corp. Short circuit protection circuit
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

Also Published As

Publication number Publication date
IT1087444B (en) 1985-06-04
NL190176C (en) 1993-11-16
FR2371079A1 (en) 1978-06-09
LU78510A1 (en) 1978-03-20
NO146795B (en) 1982-08-30
BE860258A (en) 1978-02-15
FR2371079B1 (en) 1982-12-31
DE2747683C2 (en) 1985-07-04
DE2747683A1 (en) 1978-05-24
GB1547027A (en) 1979-06-06
NO773919L (en) 1978-05-18
NL7711960A (en) 1978-05-18
CH601949A5 (en) 1978-07-14
NL190176B (en) 1993-06-16

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