JPH031699U - - Google Patents

Info

Publication number
JPH031699U
JPH031699U JP5744989U JP5744989U JPH031699U JP H031699 U JPH031699 U JP H031699U JP 5744989 U JP5744989 U JP 5744989U JP 5744989 U JP5744989 U JP 5744989U JP H031699 U JPH031699 U JP H031699U
Authority
JP
Japan
Prior art keywords
reference voltage
input terminal
comparator
current
windings
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
JP5744989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0733598Y2 (ja
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 filed Critical
Priority to JP1989057449U priority Critical patent/JPH0733598Y2/ja
Publication of JPH031699U publication Critical patent/JPH031699U/ja
Application granted granted Critical
Publication of JPH0733598Y2 publication Critical patent/JPH0733598Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Control Of Stepping Motors (AREA)
JP1989057449U 1989-05-18 1989-05-18 ステッピングモータ装置 Expired - Fee Related JPH0733598Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989057449U JPH0733598Y2 (ja) 1989-05-18 1989-05-18 ステッピングモータ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989057449U JPH0733598Y2 (ja) 1989-05-18 1989-05-18 ステッピングモータ装置

Publications (2)

Publication Number Publication Date
JPH031699U true JPH031699U (fr) 1991-01-09
JPH0733598Y2 JPH0733598Y2 (ja) 1995-07-31

Family

ID=31582163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989057449U Expired - Fee Related JPH0733598Y2 (ja) 1989-05-18 1989-05-18 ステッピングモータ装置

Country Status (1)

Country Link
JP (1) JPH0733598Y2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005064782A1 (fr) * 2003-12-26 2005-07-14 Rohm Co.,Ltd Circuit de protection contre les surintensites, circuit d'entrainement de moteur, et dispositif a semi-conducteurs

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3724048B2 (ja) * 1995-11-06 2005-12-07 株式会社デンソー Ｌ負荷駆動装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554688A (en) * 1978-06-22 1980-01-14 Bbc Brown Boveri & Cie Control unit with no current dector for noncirculation current type duplex rectifier
JPS55147997A (en) * 1979-05-02 1980-11-18 Toshiba Corp Motor rotation control device
JPS58154398A (ja) * 1982-03-08 1983-09-13 Fuji Xerox Co Ltd ステツプモ−タの励磁回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554688A (en) * 1978-06-22 1980-01-14 Bbc Brown Boveri & Cie Control unit with no current dector for noncirculation current type duplex rectifier
JPS55147997A (en) * 1979-05-02 1980-11-18 Toshiba Corp Motor rotation control device
JPS58154398A (ja) * 1982-03-08 1983-09-13 Fuji Xerox Co Ltd ステツプモ−タの励磁回路

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005064782A1 (fr) * 2003-12-26 2005-07-14 Rohm Co.,Ltd Circuit de protection contre les surintensites, circuit d'entrainement de moteur, et dispositif a semi-conducteurs
JPWO2005064782A1 (ja) * 2003-12-26 2007-12-20 ローム株式会社 過電流保護回路、モータドライブ回路および半導体装置
CN100456626C (zh) * 2003-12-26 2009-01-28 罗姆股份有限公司 过电流保护电路、电机驱动电路以及半导体装置

Also Published As

Publication number Publication date
JPH0733598Y2 (ja) 1995-07-31

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Legal Events

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