JPH0550231B2 - - Google Patents

Info

Publication number
JPH0550231B2
JPH0550231B2 JP60297470A JP29747085A JPH0550231B2 JP H0550231 B2 JPH0550231 B2 JP H0550231B2 JP 60297470 A JP60297470 A JP 60297470A JP 29747085 A JP29747085 A JP 29747085A JP H0550231 B2 JPH0550231 B2 JP H0550231B2
Authority
JP
Japan
Prior art keywords
output
frequency
comparator
switching transistor
main 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.)
Expired - Fee Related
Application number
JP60297470A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62157421A (ja
Inventor
Eiju Kuroda
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP60297470A priority Critical patent/JPS62157421A/ja
Publication of JPS62157421A publication Critical patent/JPS62157421A/ja
Publication of JPH0550231B2 publication Critical patent/JPH0550231B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)
JP60297470A 1985-12-28 1985-12-28 過電流保護回路 Granted JPS62157421A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60297470A JPS62157421A (ja) 1985-12-28 1985-12-28 過電流保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60297470A JPS62157421A (ja) 1985-12-28 1985-12-28 過電流保護回路

Publications (2)

Publication Number Publication Date
JPS62157421A JPS62157421A (ja) 1987-07-13
JPH0550231B2 true JPH0550231B2 (US06724976-20040420-M00002.png) 1993-07-28

Family

ID=17846909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60297470A Granted JPS62157421A (ja) 1985-12-28 1985-12-28 過電流保護回路

Country Status (1)

Country Link
JP (1) JPS62157421A (US06724976-20040420-M00002.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6155671B2 (ja) * 2013-02-05 2017-07-05 Tdk株式会社 電源装置の補助回路及びこの補助回路を備えた電源回路

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55133676A (en) * 1979-04-02 1980-10-17 Matsushita Electric Ind Co Ltd Switching regulator
JPS5632643A (en) * 1979-08-24 1981-04-02 Hitachi Ltd Manufacture device for annular fluorescent lamp
JPS6055855A (ja) * 1983-09-05 1985-04-01 Dengen Autom Kk スイツチングレギユレ−タの信頼性を向上させる制御方法及び回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55133676A (en) * 1979-04-02 1980-10-17 Matsushita Electric Ind Co Ltd Switching regulator
JPS5632643A (en) * 1979-08-24 1981-04-02 Hitachi Ltd Manufacture device for annular fluorescent lamp
JPS6055855A (ja) * 1983-09-05 1985-04-01 Dengen Autom Kk スイツチングレギユレ−タの信頼性を向上させる制御方法及び回路

Also Published As

Publication number Publication date
JPS62157421A (ja) 1987-07-13

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees