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JPS5561276A - Multi-output switching system direct current power source - Google Patents

Multi-output switching system direct current power source

Info

Publication number
JPS5561276A
JPS5561276A JP13351978A JP13351978A JPS5561276A JP S5561276 A JPS5561276 A JP S5561276A JP 13351978 A JP13351978 A JP 13351978A JP 13351978 A JP13351978 A JP 13351978A JP S5561276 A JPS5561276 A JP S5561276A
Authority
JP
Japan
Prior art keywords
power source
direct current
current power
switching system
output switching
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
JP13351978A
Other languages
Japanese (ja)
Inventor
Shunji Itakura
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP13351978A priority Critical patent/JPS5561276A/en
Publication of JPS5561276A publication Critical patent/JPS5561276A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)

Abstract

PURPOSE: To miniaturize the device, by driving a plurality of switching elements while controlling them lest their conduction start or completion time be overlapped.
CONSTITUTION: Switching elements 12, 22, 32 successively become to conductive conditions, interrupt DC voltage supplied to the primary winding of each transistor 11, 21, 31 from an input condenser 4 and put out other DC voltage to the output terminals of each converter 1, 2, 3 through each secondary winding and each rectifying smoothing circuit 14, 24, 34. Currents among the input condenser and each converter 1, 2, 3 are levelled because the conductive periods of each switching element 12, 22, 32 do not mutually overlapped.
COPYRIGHT: (C)1980,JPO&Japio
JP13351978A 1978-10-30 1978-10-30 Multi-output switching system direct current power source Pending JPS5561276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13351978A JPS5561276A (en) 1978-10-30 1978-10-30 Multi-output switching system direct current power source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13351978A JPS5561276A (en) 1978-10-30 1978-10-30 Multi-output switching system direct current power source

Publications (1)

Publication Number Publication Date
JPS5561276A true JPS5561276A (en) 1980-05-08

Family

ID=15106671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13351978A Pending JPS5561276A (en) 1978-10-30 1978-10-30 Multi-output switching system direct current power source

Country Status (1)

Country Link
JP (1) JPS5561276A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6113584U (en) * 1984-06-25 1986-01-27 株式会社アドバンテスト power supply
JPS61139265A (en) * 1984-12-07 1986-06-26 Hitachi Ltd Multiple power source system
JPH01186161A (en) * 1988-01-21 1989-07-25 Fujitsu Ltd Dc/dc converter circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6113584U (en) * 1984-06-25 1986-01-27 株式会社アドバンテスト power supply
JPS61139265A (en) * 1984-12-07 1986-06-26 Hitachi Ltd Multiple power source system
JPH01186161A (en) * 1988-01-21 1989-07-25 Fujitsu Ltd Dc/dc converter circuit

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