JPS536819A - Transistor chopper device for electric motor vehicle - Google Patents

Transistor chopper device for electric motor vehicle

Info

Publication number
JPS536819A
JPS536819A JP8129476A JP8129476A JPS536819A JP S536819 A JPS536819 A JP S536819A JP 8129476 A JP8129476 A JP 8129476A JP 8129476 A JP8129476 A JP 8129476A JP S536819 A JPS536819 A JP S536819A
Authority
JP
Japan
Prior art keywords
electric motor
motor vehicle
chopper device
transistor chopper
transistor
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
JP8129476A
Other languages
Japanese (ja)
Inventor
Susumu Yoshida
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha 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 Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP8129476A priority Critical patent/JPS536819A/en
Publication of JPS536819A publication Critical patent/JPS536819A/en
Pending legal-status Critical Current

Links

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  • Electronic Switches (AREA)
  • Dc-Dc Converters (AREA)

Abstract

PURPOSE: To prevent a heat break down of the transistor with an improvement of reliability and stability aimed, by controlling a base drive voltage being fed to the transistor chopper device in accordance with a load current.
COPYRIGHT: (C)1978,JPO&Japio
JP8129476A 1976-07-08 1976-07-08 Transistor chopper device for electric motor vehicle Pending JPS536819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8129476A JPS536819A (en) 1976-07-08 1976-07-08 Transistor chopper device for electric motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8129476A JPS536819A (en) 1976-07-08 1976-07-08 Transistor chopper device for electric motor vehicle

Publications (1)

Publication Number Publication Date
JPS536819A true JPS536819A (en) 1978-01-21

Family

ID=13742352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8129476A Pending JPS536819A (en) 1976-07-08 1976-07-08 Transistor chopper device for electric motor vehicle

Country Status (1)

Country Link
JP (1) JPS536819A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145410A (en) * 1979-05-01 1980-11-13 Oki Electric Ind Co Ltd Power amplifying circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4892860A (en) * 1973-02-06 1973-12-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4892860A (en) * 1973-02-06 1973-12-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145410A (en) * 1979-05-01 1980-11-13 Oki Electric Ind Co Ltd Power amplifying circuit
JPS6212686B2 (en) * 1979-05-01 1987-03-20 Oki Electric Ind Co Ltd

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