JPS57122676A - Inverter circuit - Google Patents

Inverter circuit

Info

Publication number
JPS57122676A
JPS57122676A JP56006129A JP612981A JPS57122676A JP S57122676 A JPS57122676 A JP S57122676A JP 56006129 A JP56006129 A JP 56006129A JP 612981 A JP612981 A JP 612981A JP S57122676 A JPS57122676 A JP S57122676A
Authority
JP
Japan
Prior art keywords
oscillation
transistors
bases
resistor
current
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
JP56006129A
Other languages
Japanese (ja)
Other versions
JPS6118427B2 (en
Inventor
Rihei Hiramatsu
Takashi Hiramatsu
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
Original Assignee
Densetsu Kiki Kogyo 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 filed Critical Densetsu Kiki Kogyo Kk
Priority to JP56006129A priority Critical patent/JPS57122676A/en
Publication of JPS57122676A publication Critical patent/JPS57122676A/en
Publication of JPS6118427B2 publication Critical patent/JPS6118427B2/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
    • 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
    • H02M7/538—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 in a push-pull configuration
    • H02M7/5381—Parallel type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE:To start the oscillation easily by a method wherein a Tr is connected to the both ends of a capacitor inserted between an oscillation maintaining current transformer and the bases of switching transistors and a resistor is inserted between the base and the collector of said Tr. CONSTITUTION:When the voltage is applied to this inverter by closing a source switch 12, the current is supplied to the bases of transistors 2 and 3 via a starter resistor 13. At this moment, a Tr17 is not conductive. Then, when oscillation is going to be induced by the imbalance between the transistors 2 and 3, the current between the bases and the emitters of these transistors flows to the direction of an arrow. At this moment, the Tr17 becomes of low impedance to the direction of the arrow by the existance of a resistor 18, so that the oscillation can be started easily.
JP56006129A 1981-01-19 1981-01-19 Inverter circuit Granted JPS57122676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56006129A JPS57122676A (en) 1981-01-19 1981-01-19 Inverter circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56006129A JPS57122676A (en) 1981-01-19 1981-01-19 Inverter circuit

Publications (2)

Publication Number Publication Date
JPS57122676A true JPS57122676A (en) 1982-07-30
JPS6118427B2 JPS6118427B2 (en) 1986-05-12

Family

ID=11629885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56006129A Granted JPS57122676A (en) 1981-01-19 1981-01-19 Inverter circuit

Country Status (1)

Country Link
JP (1) JPS57122676A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161964A (en) * 1984-12-29 1986-07-22 Toshiba Corp Stabilized power source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161964A (en) * 1984-12-29 1986-07-22 Toshiba Corp Stabilized power source

Also Published As

Publication number Publication date
JPS6118427B2 (en) 1986-05-12

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