JPS5553183A - Protecting overcurrent of power-switching element in switching power supply - Google Patents

Protecting overcurrent of power-switching element in switching power supply

Info

Publication number
JPS5553183A
JPS5553183A JP12495878A JP12495878A JPS5553183A JP S5553183 A JPS5553183 A JP S5553183A JP 12495878 A JP12495878 A JP 12495878A JP 12495878 A JP12495878 A JP 12495878A JP S5553183 A JPS5553183 A JP S5553183A
Authority
JP
Japan
Prior art keywords
power
switching element
output
gate
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
JP12495878A
Other languages
English (en)
Inventor
Ryoji Imazeki
Masayuki Hattori
Shigeo Nakamura
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
Fujitsu Fanuc 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 Fanuc Corp, Fujitsu Fanuc Ltd filed Critical Fanuc Corp
Priority to JP12495878A priority Critical patent/JPS5553183A/ja
Publication of JPS5553183A publication Critical patent/JPS5553183A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Static Devices (AREA)
  • Dc-Dc Converters (AREA)
JP12495878A 1978-10-11 1978-10-11 Protecting overcurrent of power-switching element in switching power supply Pending JPS5553183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12495878A JPS5553183A (en) 1978-10-11 1978-10-11 Protecting overcurrent of power-switching element in switching power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12495878A JPS5553183A (en) 1978-10-11 1978-10-11 Protecting overcurrent of power-switching element in switching power supply

Publications (1)

Publication Number Publication Date
JPS5553183A true JPS5553183A (en) 1980-04-18

Family

ID=14898420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12495878A Pending JPS5553183A (en) 1978-10-11 1978-10-11 Protecting overcurrent of power-switching element in switching power supply

Country Status (1)

Country Link
JP (1) JPS5553183A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057083A1 (en) * 1981-01-24 1982-08-04 Oki Electric Industry Company, Limited Power converter
JPS58114212A (ja) * 1981-12-28 1983-07-07 Fujitsu Denso Ltd 定電圧電源回路の過電流保護回路
JPS58201575A (ja) * 1982-05-19 1983-11-24 Hitachi Ltd スイツチング・レギユレ−タの過電流検出回路
JPS634186U (ja) * 1986-06-25 1988-01-12
JPS6391718A (ja) * 1986-10-04 1988-04-22 Yutaka Denki Seisakusho:Kk 過電流制限回路
JPS6447585U (ja) * 1987-09-16 1989-03-23
JP2008244554A (ja) * 2007-03-26 2008-10-09 Toa Corp オーディオ装置の過電流保護回路

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057083A1 (en) * 1981-01-24 1982-08-04 Oki Electric Industry Company, Limited Power converter
JPS58114212A (ja) * 1981-12-28 1983-07-07 Fujitsu Denso Ltd 定電圧電源回路の過電流保護回路
JPS58201575A (ja) * 1982-05-19 1983-11-24 Hitachi Ltd スイツチング・レギユレ−タの過電流検出回路
JPS634186U (ja) * 1986-06-25 1988-01-12
JPS6391718A (ja) * 1986-10-04 1988-04-22 Yutaka Denki Seisakusho:Kk 過電流制限回路
JPS6447585U (ja) * 1987-09-16 1989-03-23
JP2008244554A (ja) * 2007-03-26 2008-10-09 Toa Corp オーディオ装置の過電流保護回路

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