JPS57160369A - Inverter device - Google Patents

Inverter device

Info

Publication number
JPS57160369A
JPS57160369A JP56043610A JP4361081A JPS57160369A JP S57160369 A JPS57160369 A JP S57160369A JP 56043610 A JP56043610 A JP 56043610A JP 4361081 A JP4361081 A JP 4361081A JP S57160369 A JPS57160369 A JP S57160369A
Authority
JP
Japan
Prior art keywords
transistor
condition
base
switching
winding
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
JP56043610A
Other languages
Japanese (ja)
Other versions
JPH0145317B2 (en
Inventor
Katsuaki Nakano
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.)
Toshiba Electric Equipment Corp
Toshiba Denzai KK
Original Assignee
Toshiba Electric Equipment Corp
Toshiba Denzai 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 Toshiba Electric Equipment Corp, Toshiba Denzai KK filed Critical Toshiba Electric Equipment Corp
Priority to JP56043610A priority Critical patent/JPS57160369A/en
Publication of JPS57160369A publication Critical patent/JPS57160369A/en
Publication of JPH0145317B2 publication Critical patent/JPH0145317B2/ja
Granted 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE:To reduce the generation of heat by mounting the second transistor between the base and emitter of a switching transistor connected to the primary winding of a transformer and forcedly turning the switching transistor OFF. CONSTITUTION:The switching transistor 6 is connected to the primary winding 3 of the transformer 2, and the ON condition is brought to an OFF condition by the voltage of feedback winding 4, thus resulting in switching operation, then obtaining AC voltage in secondary winding 5. In this case, the second transistor 9 is connected between the base and emitter of the transistor 6, and the base is connected to the collector of the transistor 6 through an integration circuit 13. Accordingly, since the transistor 6 is at ON through the integration circuit 13 at a moment when the transistor 6 whifts to the OFF condition, the transistor 6 is short-circuited at speed faster than the reverse bias of the feedback winding 4 and is made at OFF, and the calorific value can be restricted to small value.
JP56043610A 1981-03-25 1981-03-25 Inverter device Granted JPS57160369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56043610A JPS57160369A (en) 1981-03-25 1981-03-25 Inverter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56043610A JPS57160369A (en) 1981-03-25 1981-03-25 Inverter device

Publications (2)

Publication Number Publication Date
JPS57160369A true JPS57160369A (en) 1982-10-02
JPH0145317B2 JPH0145317B2 (en) 1989-10-03

Family

ID=12668597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56043610A Granted JPS57160369A (en) 1981-03-25 1981-03-25 Inverter device

Country Status (1)

Country Link
JP (1) JPS57160369A (en)

Also Published As

Publication number Publication date
JPH0145317B2 (en) 1989-10-03

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