JPS5625374A - Ringing-choke-converter - Google Patents

Ringing-choke-converter

Info

Publication number
JPS5625374A
JPS5625374A JP9861579A JP9861579A JPS5625374A JP S5625374 A JPS5625374 A JP S5625374A JP 9861579 A JP9861579 A JP 9861579A JP 9861579 A JP9861579 A JP 9861579A JP S5625374 A JPS5625374 A JP S5625374A
Authority
JP
Japan
Prior art keywords
currents
capacitor
wave
smoothing
burden
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.)
Pending
Application number
JP9861579A
Other languages
Japanese (ja)
Inventor
Michio Kono
Koji Kuwabara
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9861579A priority Critical patent/JPS5625374A/en
Publication of JPS5625374A publication Critical patent/JPS5625374A/en
Pending 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
    • H02M3/337—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 push-pull configuration
    • H02M3/3372—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 push-pull configuration of the parallel type

Landscapes

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

Abstract

PURPOSE:To reduce a burden of a capacitor for smoothing connected to a rectifying circuit, heighten reliability and miniaturize a device by a mechanism wherein the device is formed in a complementary shape by using two choke coils. CONSTITUTION:Transistors 13, 13' are alternately conducted by complementary high-frequency output signals from a voltage controlling type oscillation circuit 15, and currents shown in wave-forms A, B flow through each transistor. On the other hand, currents Id, Id' shown in a wave-form C in case of the nonconduction of the transistors flow through a pectifying circuit by choke coils 20, 20' and the polarity of diodes 16, 16'. Average DC currents Idc shown in an alternate long and short dash supplied to load. Thus, the ripples of the charging and discharging currents of a capacitor 17 for smoothing are reduced as the hunting portions of the wave-form C, a burden of the capacitor for smoothing is lightened, and reliability as a power source bank is improved while a device can be miniaturized.
JP9861579A 1979-08-03 1979-08-03 Ringing-choke-converter Pending JPS5625374A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9861579A JPS5625374A (en) 1979-08-03 1979-08-03 Ringing-choke-converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9861579A JPS5625374A (en) 1979-08-03 1979-08-03 Ringing-choke-converter

Publications (1)

Publication Number Publication Date
JPS5625374A true JPS5625374A (en) 1981-03-11

Family

ID=14224473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9861579A Pending JPS5625374A (en) 1979-08-03 1979-08-03 Ringing-choke-converter

Country Status (1)

Country Link
JP (1) JPS5625374A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120429A (en) * 1982-12-28 1984-07-12 Eng Plast Kk Molding method of molded foam article
JPS6174815A (en) * 1984-09-13 1986-04-17 ハスキー　インジエクシヨン　モールデイング　システムズ　リミテツド Method and device for pressure-molding article consisting ofat least two different resin
JPS61297116A (en) * 1985-06-27 1986-12-27 Canon Inc Injection molding machine
JPS6271619A (en) * 1985-09-25 1987-04-02 Canon Inc Molding of multi-layer structure
JPS62159609U (en) * 1986-03-31 1987-10-09

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518517A (en) * 1974-07-11 1976-01-23 Nippon Telegraph & Telephone CHOKURYUANTEIKA SOCHI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518517A (en) * 1974-07-11 1976-01-23 Nippon Telegraph & Telephone CHOKURYUANTEIKA SOCHI

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120429A (en) * 1982-12-28 1984-07-12 Eng Plast Kk Molding method of molded foam article
JPH0313964B2 (en) * 1982-12-28 1991-02-25 Nippon Jii Ii Purasuchitsukusu Kk
JPS6174815A (en) * 1984-09-13 1986-04-17 ハスキー　インジエクシヨン　モールデイング　システムズ　リミテツド Method and device for pressure-molding article consisting ofat least two different resin
JPS61297116A (en) * 1985-06-27 1986-12-27 Canon Inc Injection molding machine
JPH0343968B2 (en) * 1985-06-27 1991-07-04 Canon Kk
JPS6271619A (en) * 1985-09-25 1987-04-02 Canon Inc Molding of multi-layer structure
JPH042411B2 (en) * 1985-09-25 1992-01-17
JPS62159609U (en) * 1986-03-31 1987-10-09

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