JPS60176421A - 過電流保護回路 - Google Patents

過電流保護回路

Info

Publication number
JPS60176421A
JPS60176421A JP3088384A JP3088384A JPS60176421A JP S60176421 A JPS60176421 A JP S60176421A JP 3088384 A JP3088384 A JP 3088384A JP 3088384 A JP3088384 A JP 3088384A JP S60176421 A JPS60176421 A JP S60176421A
Authority
JP
Japan
Prior art keywords
circuit
current
output
transistor
overcurrent
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
JP3088384A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0465616B2 (enrdf_load_stackoverflow
Inventor
丸田　勝
日沢　衛
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
Fuji Electric Corporate Research and Development Ltd
Fuji Electric Manufacturing 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, Fuji Electric Corporate Research and Development Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP3088384A priority Critical patent/JPS60176421A/ja
Publication of JPS60176421A publication Critical patent/JPS60176421A/ja
Publication of JPH0465616B2 publication Critical patent/JPH0465616B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP3088384A 1984-02-21 1984-02-21 過電流保護回路 Granted JPS60176421A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3088384A JPS60176421A (ja) 1984-02-21 1984-02-21 過電流保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3088384A JPS60176421A (ja) 1984-02-21 1984-02-21 過電流保護回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP5223051A Division JPH06187055A (ja) 1993-08-01 1993-09-08 過電流保護回路

Publications (2)

Publication Number Publication Date
JPS60176421A true JPS60176421A (ja) 1985-09-10
JPH0465616B2 JPH0465616B2 (enrdf_load_stackoverflow) 1992-10-20

Family

ID=12316129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3088384A Granted JPS60176421A (ja) 1984-02-21 1984-02-21 過電流保護回路

Country Status (1)

Country Link
JP (1) JPS60176421A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6269302U (enrdf_load_stackoverflow) * 1985-10-22 1987-05-01
JP2008236605A (ja) * 2007-03-23 2008-10-02 Nippon Seiki Co Ltd プッシュプル回路
JP2009254185A (ja) * 2008-04-09 2009-10-29 Tokai Rika Co Ltd 短絡保護回路及び短絡保護方法
JP2011166576A (ja) * 2010-02-12 2011-08-25 Denso Corp 貫通電流防止回路および車両用モータ駆動回路
JP2013034381A (ja) * 2012-11-07 2013-02-14 Tokai Rika Co Ltd 短絡保護回路
JPWO2015129049A1 (ja) * 2014-02-28 2017-03-30 株式会社安川電機 電力変換装置、及び、電力変換装置の短絡保護方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5674534U (enrdf_load_stackoverflow) * 1979-11-09 1981-06-18
JPS56157220A (en) * 1980-05-08 1981-12-04 Nippon Denso Co Overcurrent protecting device for load driving unit
JPS5840501U (ja) * 1981-09-09 1983-03-17 三菱自動車工業株式会社 流体圧ガバナ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5674534U (enrdf_load_stackoverflow) * 1979-11-09 1981-06-18
JPS56157220A (en) * 1980-05-08 1981-12-04 Nippon Denso Co Overcurrent protecting device for load driving unit
JPS5840501U (ja) * 1981-09-09 1983-03-17 三菱自動車工業株式会社 流体圧ガバナ

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6269302U (enrdf_load_stackoverflow) * 1985-10-22 1987-05-01
JP2008236605A (ja) * 2007-03-23 2008-10-02 Nippon Seiki Co Ltd プッシュプル回路
JP2009254185A (ja) * 2008-04-09 2009-10-29 Tokai Rika Co Ltd 短絡保護回路及び短絡保護方法
JP2011166576A (ja) * 2010-02-12 2011-08-25 Denso Corp 貫通電流防止回路および車両用モータ駆動回路
JP2013034381A (ja) * 2012-11-07 2013-02-14 Tokai Rika Co Ltd 短絡保護回路
JPWO2015129049A1 (ja) * 2014-02-28 2017-03-30 株式会社安川電機 電力変換装置、及び、電力変換装置の短絡保護方法

Also Published As

Publication number Publication date
JPH0465616B2 (enrdf_load_stackoverflow) 1992-10-20

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