FR2310039A1 - Circuit de commande logique comportant un dispositif de protection a la sortie - Google Patents

Circuit de commande logique comportant un dispositif de protection a la sortie

Info

Publication number
FR2310039A1
FR2310039A1 FR7540419A FR7540419A FR2310039A1 FR 2310039 A1 FR2310039 A1 FR 2310039A1 FR 7540419 A FR7540419 A FR 7540419A FR 7540419 A FR7540419 A FR 7540419A FR 2310039 A1 FR2310039 A1 FR 2310039A1
Authority
FR
France
Prior art keywords
control circuit
protection device
circuit including
logic control
output protection
Prior art date
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
FR7540419A
Other languages
English (en)
Other versions
FR2310039B1 (fr
Inventor
Rafael Pelc
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2310039A1 publication Critical patent/FR2310039A1/fr
Application granted granted Critical
Publication of FR2310039B1 publication Critical patent/FR2310039B1/fr
Granted 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
FR7540419A 1975-02-03 1975-12-30 Circuit de commande logique comportant un dispositif de protection a la sortie Granted FR2310039A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/546,486 US3979643A (en) 1975-02-03 1975-02-03 Logic driver circuit with output protection

Publications (2)

Publication Number Publication Date
FR2310039A1 true FR2310039A1 (fr) 1976-11-26
FR2310039B1 FR2310039B1 (fr) 1978-05-19

Family

ID=24180648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7540419A Granted FR2310039A1 (fr) 1975-02-03 1975-12-30 Circuit de commande logique comportant un dispositif de protection a la sortie

Country Status (13)

Country Link
US (1) US3979643A (fr)
JP (1) JPS5739091B2 (fr)
BE (1) BE837251A (fr)
BR (1) BR7600657A (fr)
CA (1) CA1055574A (fr)
CH (1) CH589972A5 (fr)
DE (1) DE2603263C3 (fr)
ES (1) ES444642A1 (fr)
FR (1) FR2310039A1 (fr)
GB (1) GB1476853A (fr)
IT (1) IT1051058B (fr)
NL (1) NL7600576A (fr)
SE (1) SE404860B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329725A (en) * 1979-10-09 1982-05-11 Square D Company Control circuitry for multistage fans
US4291357A (en) * 1979-12-27 1981-09-22 International Business Machines Corp. Short circuit protection circuit
US4305106A (en) * 1980-01-18 1981-12-08 Harris Corporation System for short circuit protection using electronic logic in a feedback arrangement
JPS5765909A (en) * 1980-10-13 1982-04-21 Fujitsu Ltd Line driver circuit having overcurrent protecting function
US4481553A (en) * 1982-04-05 1984-11-06 General Electric Company Protection circuit
DE3246659C2 (de) * 1982-12-16 1989-03-16 Bayerische Motoren Werke AG, 8000 München Schutzschaltung für einen Schaltverstärker

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1187402A (en) * 1967-04-14 1970-04-08 Int Computers Ltd Overload Protection Circuits

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109980A (en) * 1959-05-29 1963-11-05 North American Aviation Inc Short circuit protection device
FR1435900A (fr) * 1965-02-08 1966-04-22 Comp Generale Electricite Protection d'une alimentation stabilisée à transistors
US3447035A (en) * 1966-07-28 1969-05-27 Westinghouse Electric Corp Circuitry for protecting a push-pull switching driver stage upon occurrence of a short circuit at the output thereof
US3435295A (en) * 1966-09-28 1969-03-25 Mohawk Data Sciences Corp Integrated power driver circuit
DE1588336C3 (de) * 1967-04-12 1978-05-03 W.H. Joens & Co Gmbh, 4000 Duesseldorf Elektrischer Zweipunktregler mit einem Leitungsschutz
GB1174710A (en) * 1968-06-07 1969-12-17 Standard Telephones Cables Ltd A Symmetrical Polyphase Network
US3585514A (en) * 1968-08-01 1971-06-15 Collins Radio Co Power responsive overload sensing circuit
GB1238950A (fr) * 1968-09-27 1971-07-14
US3753079A (en) * 1972-03-08 1973-08-14 T Trilling Foldback current limiter
US3714512A (en) * 1972-04-06 1973-01-30 Gen Electric Protection circuit for transistor modulators
IT958867B (it) * 1972-05-15 1973-10-30 Semiconduttori Spa Sgs Soc Gen Dispositivo di protezione per un elemento di potenza di un circuito integrato

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1187402A (en) * 1967-04-14 1970-04-08 Int Computers Ltd Overload Protection Circuits

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
*REVUE US: "IBM TECHNICAL DISCLOSURE BULLETIN", VOLUME 13, NO. 5, OCTOBRE 1970 *
*REVUE US: "IBM TECHNICAL DISCLOSURE BULLETIN", VOLUME 5, NO. 11, AVRIL 1963, PAGE 51 ARTICLE "CIRCUIT BREAKER" ERDMAN JR. *
PAGES 1272 - 1273 ARTICLE: "RESISTOR-THICK OXIDE FET GATE PROTECTION DEVICE FOR THIN OXIDE FET" FISCHER ET AUTRES ) *
REVUE US: "IBM TECHNICAL DISCLOSURE BULLETIN", VOLUME 12, NO. 7, DECEMBRE 1969, PAGE 1063 ARTICLE: "SHORT-CIRCUIT PROTECTION CIRCUIT FOR EMITTER-FOLLOWER" BLOSE *

Also Published As

Publication number Publication date
US3979643A (en) 1976-09-07
CA1055574A (fr) 1979-05-29
DE2603263B2 (de) 1980-11-13
DE2603263A1 (de) 1976-08-05
NL7600576A (nl) 1976-08-05
JPS51105736A (fr) 1976-09-18
FR2310039B1 (fr) 1978-05-19
ES444642A1 (es) 1977-05-16
SE404860B (sv) 1978-10-30
SE7600978L (sv) 1976-08-04
BE837251A (fr) 1976-04-16
IT1051058B (it) 1981-04-21
GB1476853A (en) 1977-06-16
DE2603263C3 (de) 1984-01-05
CH589972A5 (fr) 1977-07-29
BR7600657A (pt) 1976-08-31
JPS5739091B2 (fr) 1982-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse