JPH0431838Y2 - - Google Patents

Info

Publication number
JPH0431838Y2
JPH0431838Y2 JP1987075166U JP7516687U JPH0431838Y2 JP H0431838 Y2 JPH0431838 Y2 JP H0431838Y2 JP 1987075166 U JP1987075166 U JP 1987075166U JP 7516687 U JP7516687 U JP 7516687U JP H0431838 Y2 JPH0431838 Y2 JP H0431838Y2
Authority
JP
Japan
Prior art keywords
terminal
motor
transistor
reference voltage
circuit
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
Application number
JP1987075166U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62198895U (en]
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 JP1987075166U priority Critical patent/JPH0431838Y2/ja
Publication of JPS62198895U publication Critical patent/JPS62198895U/ja
Application granted granted Critical
Publication of JPH0431838Y2 publication Critical patent/JPH0431838Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)
JP1987075166U 1987-05-21 1987-05-21 Expired JPH0431838Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987075166U JPH0431838Y2 (en]) 1987-05-21 1987-05-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987075166U JPH0431838Y2 (en]) 1987-05-21 1987-05-21

Publications (2)

Publication Number Publication Date
JPS62198895U JPS62198895U (en]) 1987-12-17
JPH0431838Y2 true JPH0431838Y2 (en]) 1992-07-30

Family

ID=30921057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987075166U Expired JPH0431838Y2 (en]) 1987-05-21 1987-05-21

Country Status (1)

Country Link
JP (1) JPH0431838Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011550B2 (ja) * 1979-04-10 1985-03-26 松下電器産業株式会社 直流モ−タの速度制御装置

Also Published As

Publication number Publication date
JPS62198895U (en]) 1987-12-17

Similar Documents

Publication Publication Date Title
US4516081A (en) Voltage controlled variable gain circuit
JPH0474731B2 (en])
JPS623667B2 (en])
GB2030808A (en) Protecting transistors
JP2733962B2 (ja) 利得制御増幅器
JPH0431838Y2 (en])
JPH0241276B2 (en])
JPS586087A (ja) 小型直流モ−タの速度制御回路
US4788478A (en) Speed control system for DC motor
JPS6011550B2 (ja) 直流モ−タの速度制御装置
JP2621994B2 (ja) 電圧制御可変利得増幅器
JPS6210115B2 (en])
JPS6341839Y2 (en])
JPS6139880A (ja) 直流モ−タの速度制御装置
JPH0145766B2 (en])
JP2632983B2 (ja) モータ駆動回路
JPS6346845B2 (en])
JPH0354430Y2 (en])
JPH0151207B2 (en])
JPS6011551B2 (ja) 直流モ−タの速度制御装置
JP2520272Y2 (ja) 直流モータの回転速度制御装置
JPS6155357B2 (en])
JP2608871B2 (ja) 基準電圧発生回路
JP2607295B2 (ja) 直流モータの速度制御回路
JP3054478B2 (ja) モータ駆動回路