JPS5475526A - Base current control device of power transistor - Google Patents

Base current control device of power transistor

Info

Publication number
JPS5475526A
JPS5475526A JP14278077A JP14278077A JPS5475526A JP S5475526 A JPS5475526 A JP S5475526A JP 14278077 A JP14278077 A JP 14278077A JP 14278077 A JP14278077 A JP 14278077A JP S5475526 A JPS5475526 A JP S5475526A
Authority
JP
Japan
Prior art keywords
current
base current
transistor
electric
base
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
JP14278077A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6111543B2 (enrdf_load_stackoverflow
Inventor
Katsuji Marumoto
Tsutomu Omae
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14278077A priority Critical patent/JPS5475526A/ja
Priority to US05/959,099 priority patent/US4218730A/en
Publication of JPS5475526A publication Critical patent/JPS5475526A/ja
Publication of JPS6111543B2 publication Critical patent/JPS6111543B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)
  • Dc-Dc Converters (AREA)
JP14278077A 1977-11-09 1977-11-30 Base current control device of power transistor Granted JPS5475526A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14278077A JPS5475526A (en) 1977-11-30 1977-11-30 Base current control device of power transistor
US05/959,099 US4218730A (en) 1977-11-09 1978-11-09 Transistor switching apparatus for use in the control of a D.C. load

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14278077A JPS5475526A (en) 1977-11-30 1977-11-30 Base current control device of power transistor

Publications (2)

Publication Number Publication Date
JPS5475526A true JPS5475526A (en) 1979-06-16
JPS6111543B2 JPS6111543B2 (enrdf_load_stackoverflow) 1986-04-03

Family

ID=15323410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14278077A Granted JPS5475526A (en) 1977-11-09 1977-11-30 Base current control device of power transistor

Country Status (1)

Country Link
JP (1) JPS5475526A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854893A (ja) * 1981-09-25 1983-03-31 Sony Corp 直流モ−タ制御回路
JPS6098900A (ja) * 1983-11-01 1985-06-01 Mitsubishi Electric Corp 電磁機構の電流制御方式
JPS62178194A (ja) * 1986-01-31 1987-08-05 Suzuki Motor Co Ltd 直流モ−タ用駆動装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854893A (ja) * 1981-09-25 1983-03-31 Sony Corp 直流モ−タ制御回路
JPS6098900A (ja) * 1983-11-01 1985-06-01 Mitsubishi Electric Corp 電磁機構の電流制御方式
JPS62178194A (ja) * 1986-01-31 1987-08-05 Suzuki Motor Co Ltd 直流モ−タ用駆動装置

Also Published As

Publication number Publication date
JPS6111543B2 (enrdf_load_stackoverflow) 1986-04-03

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