FR1358783A - Assembly for protecting a transistor against excessive current - Google Patents

Assembly for protecting a transistor against excessive current

Info

Publication number
FR1358783A
FR1358783A FR936381A FR936381A FR1358783A FR 1358783 A FR1358783 A FR 1358783A FR 936381 A FR936381 A FR 936381A FR 936381 A FR936381 A FR 936381A FR 1358783 A FR1358783 A FR 1358783A
Authority
FR
France
Prior art keywords
protecting
assembly
excessive current
against excessive
transistor against
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.)
Expired
Application number
FR936381A
Other languages
French (fr)
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.)
Regulator AG
Original Assignee
Regulator 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
Priority claimed from SE610162A external-priority patent/SE302977B/xx
Application filed by Regulator AG filed Critical Regulator AG
Priority to FR936381A priority Critical patent/FR1358783A/en
Application granted granted Critical
Publication of FR1358783A publication Critical patent/FR1358783A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/539—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR936381A 1962-05-30 1963-05-29 Assembly for protecting a transistor against excessive current Expired FR1358783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR936381A FR1358783A (en) 1962-05-30 1963-05-29 Assembly for protecting a transistor against excessive current

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE610162A SE302977B (en) 1962-05-30 1962-05-30
FR936381A FR1358783A (en) 1962-05-30 1963-05-29 Assembly for protecting a transistor against excessive current

Publications (1)

Publication Number Publication Date
FR1358783A true FR1358783A (en) 1964-04-17

Family

ID=26201573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936381A Expired FR1358783A (en) 1962-05-30 1963-05-29 Assembly for protecting a transistor against excessive current

Country Status (1)

Country Link
FR (1) FR1358783A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2211811A1 (en) * 1972-12-22 1974-07-19 Allis Chalmers
FR2315618A1 (en) * 1975-06-26 1977-01-21 Schlumberger Compteurs Ignition circuit for IC engine - has protective transistor switch which responds to Zener diode voltage
FR2380654A1 (en) * 1977-02-11 1978-09-08 Dba Current limiting system for parallel power amplifiers - is for motor supply circuits and prevents overloading of individual amplifiers using threshold detector
DE3145232A1 (en) * 1981-11-13 1983-06-01 Quick-Rotan Elektromotoren GmbH, 6100 Darmstadt DRIVE FOR WORKING MACHINES, IN PARTICULAR INDUSTRIAL SEWING MACHINES
DE3325742A1 (en) * 1983-07-16 1985-01-24 Vdo Adolf Schindling Ag, 6000 Frankfurt ELECTRICAL CIRCUIT ARRANGEMENT FOR CONTROLLING A DC CURRENT, IN PARTICULAR FOR BRIGHTNESS-CHANGEABLE FITTING LIGHTING OF VEHICLES

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2211811A1 (en) * 1972-12-22 1974-07-19 Allis Chalmers
FR2315618A1 (en) * 1975-06-26 1977-01-21 Schlumberger Compteurs Ignition circuit for IC engine - has protective transistor switch which responds to Zener diode voltage
FR2380654A1 (en) * 1977-02-11 1978-09-08 Dba Current limiting system for parallel power amplifiers - is for motor supply circuits and prevents overloading of individual amplifiers using threshold detector
DE3145232A1 (en) * 1981-11-13 1983-06-01 Quick-Rotan Elektromotoren GmbH, 6100 Darmstadt DRIVE FOR WORKING MACHINES, IN PARTICULAR INDUSTRIAL SEWING MACHINES
DE3325742A1 (en) * 1983-07-16 1985-01-24 Vdo Adolf Schindling Ag, 6000 Frankfurt ELECTRICAL CIRCUIT ARRANGEMENT FOR CONTROLLING A DC CURRENT, IN PARTICULAR FOR BRIGHTNESS-CHANGEABLE FITTING LIGHTING OF VEHICLES

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