JPS56110115A - Regulated electric power supply - Google Patents

Regulated electric power supply

Info

Publication number
JPS56110115A
JPS56110115A JP1218780A JP1218780A JPS56110115A JP S56110115 A JPS56110115 A JP S56110115A JP 1218780 A JP1218780 A JP 1218780A JP 1218780 A JP1218780 A JP 1218780A JP S56110115 A JPS56110115 A JP S56110115A
Authority
JP
Japan
Prior art keywords
transistor
inverse
diode
power supply
electric power
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
JP1218780A
Other languages
Japanese (ja)
Other versions
JPS6052665B2 (en
Inventor
Rihei Hiramatsu
Kunio Kamijo
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.)
Densetsu Kiki Kogyo Kk
Fuanatsuku Paatoronikusu Kk
Original Assignee
Densetsu Kiki Kogyo Kk
Fuanatsuku Paatoronikusu Kk
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 Densetsu Kiki Kogyo Kk, Fuanatsuku Paatoronikusu Kk filed Critical Densetsu Kiki Kogyo Kk
Priority to JP55012187A priority Critical patent/JPS6052665B2/en
Publication of JPS56110115A publication Critical patent/JPS56110115A/en
Publication of JPS6052665B2 publication Critical patent/JPS6052665B2/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
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc 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
    • H02M7/217—Conversion of ac power input into dc 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE:To prevent generation of an inverse current by adding simple elements to the chopper type regulated electric power supply for which a duplex transistor is used. CONSTITUTION:A winding 7 is provided to the secondary winding 6 of the transformer for generating the square wave voltage, in the voltage applying direction, and one end of this winding 7 is connected to the base of the duplex transistor 4 through the diode 8. Also, a reactor 10 is inserted between the emitter of the transistor 4 and the cathode of the commutation diode 9. In this way, a carrier decay time of the transistor 4 can be shortened by adding the reactor 10 having a proper value, and the diode 8. Accordingly, as for the transistor 4, the inverse interrupting characteristic is recovered enough, therefore generation of an inverse current can be prevented even if inverse voltage has been applied.
JP55012187A 1980-02-04 1980-02-04 stabilized power supply Expired JPS6052665B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55012187A JPS6052665B2 (en) 1980-02-04 1980-02-04 stabilized power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55012187A JPS6052665B2 (en) 1980-02-04 1980-02-04 stabilized power supply

Publications (2)

Publication Number Publication Date
JPS56110115A true JPS56110115A (en) 1981-09-01
JPS6052665B2 JPS6052665B2 (en) 1985-11-20

Family

ID=11798399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55012187A Expired JPS6052665B2 (en) 1980-02-04 1980-02-04 stabilized power supply

Country Status (1)

Country Link
JP (1) JPS6052665B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60128488U (en) * 1984-02-02 1985-08-29 富士電気化学株式会社 Series controlled chopper circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60128488U (en) * 1984-02-02 1985-08-29 富士電気化学株式会社 Series controlled chopper circuit

Also Published As

Publication number Publication date
JPS6052665B2 (en) 1985-11-20

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