GB1027071A - A circuit arrangement for protecting a transistor from excessive current - Google Patents

A circuit arrangement for protecting a transistor from excessive current

Info

Publication number
GB1027071A
GB1027071A GB2101063A GB2101063A GB1027071A GB 1027071 A GB1027071 A GB 1027071A GB 2101063 A GB2101063 A GB 2101063A GB 2101063 A GB2101063 A GB 2101063A GB 1027071 A GB1027071 A GB 1027071A
Authority
GB
United Kingdom
Prior art keywords
transistor
protecting
circuit arrangement
excessive current
periods
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
GB2101063A
Other languages
English (en)
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
Application filed by Regulator AG filed Critical Regulator AG
Publication of GB1027071A publication Critical patent/GB1027071A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08Modifications for protecting switching circuit against overcurrent or overvoltage
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion 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
    • H02M7/53Conversion 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
    • H02M7/537Conversion 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
    • H02M7/539Conversion 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0826Modifications 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)
  • Dc-Dc Converters (AREA)
GB2101063A 1962-05-30 1963-05-27 A circuit arrangement for protecting a transistor from excessive current Expired GB1027071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE610162A SE302977B (no) 1962-05-30 1962-05-30

Publications (1)

Publication Number Publication Date
GB1027071A true GB1027071A (en) 1966-04-20

Family

ID=20267903

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2101063A Expired GB1027071A (en) 1962-05-30 1963-05-27 A circuit arrangement for protecting a transistor from excessive current

Country Status (3)

Country Link
CH (1) CH403076A (no)
GB (1) GB1027071A (no)
SE (1) SE302977B (no)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183955A (en) * 1985-12-09 1987-06-10 Hughes Tool Co Overcurrent protection of power transistor
RU209262U1 (ru) * 2021-10-21 2022-02-10 Юрий Николаевич Цыбин Коммутатор напряжения питания

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183955A (en) * 1985-12-09 1987-06-10 Hughes Tool Co Overcurrent protection of power transistor
RU209262U1 (ru) * 2021-10-21 2022-02-10 Юрий Николаевич Цыбин Коммутатор напряжения питания

Also Published As

Publication number Publication date
CH403076A (de) 1965-11-30
SE302977B (no) 1968-08-12

Similar Documents

Publication Publication Date Title
GB968512A (en) Improvements relating to switching circuits
GB1508645A (en) Overvoltage protection arrangement
CA718127A (en) Electronic direct current voltage regulator
GB1027071A (en) A circuit arrangement for protecting a transistor from excessive current
GB1031472A (en) Overload protection circuits
GB1035656A (en) Improvements in and relating to sparking circuits
GB1031467A (en) Overload protection clrcuit
GB921566A (en) Battery charging circuits
GB1097046A (en) Improvements in electrical control circuit
GB1052861A (no)
GB1025232A (en) Improvements in and relating to inverters
AU262256B2 (en) A circuit arrangement for supplying substantially constant current toa load, over a wide range of alternator speeds
AU1801962A (en) A circuit arrangement for supplying substantially constant current toa load, over a wide range of alternator speeds
AU249217B2 (en) Electrical homopolar-type generators and current regulating circuit arrangements incorporating same
GB916928A (en) Electrical control apparatus
CA619612A (en) Voltage regulator with limited current drain
GB1043537A (en) Improvements in or relating to electric motor control systems
GB976949A (en) An improved shelf marker
CA595558A (en) High voltage direct current generators
CA619951A (en) Electrical voltage regulator
CA623207A (en) Voltage regulating circuit arrangements
CA593809A (en) Electrical voltage regulator
CA629389A (en) Voltage and current regulator
GB1001451A (en) Improvements in or relating to voltage regulating systems for low voltage generators
CA629583A (en) Circuit arrangement for the loss-free control of direct current motors