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JPS5295020A - Motor driver - Google Patents

Motor driver

Info

Publication number
JPS5295020A
JPS5295020A JP1144676A JP1144676A JPS5295020A JP S5295020 A JPS5295020 A JP S5295020A JP 1144676 A JP1144676 A JP 1144676A JP 1144676 A JP1144676 A JP 1144676A JP S5295020 A JPS5295020 A JP S5295020A
Authority
JP
Japan
Prior art keywords
motor driver
amplification system
always constant
speed always
motor speed
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
JP1144676A
Other languages
Japanese (ja)
Inventor
Hiroshi Hanada
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 JP1144676A priority Critical patent/JPS5295020A/en
Publication of JPS5295020A publication Critical patent/JPS5295020A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To maintain motor speed always constant by detecting motor current and controlling amplitude of driving amplification system.
COPYRIGHT: (C)1977,JPO&Japio
JP1144676A 1976-02-06 1976-02-06 Motor driver Pending JPS5295020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1144676A JPS5295020A (en) 1976-02-06 1976-02-06 Motor driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1144676A JPS5295020A (en) 1976-02-06 1976-02-06 Motor driver

Publications (1)

Publication Number Publication Date
JPS5295020A true JPS5295020A (en) 1977-08-10

Family

ID=11778309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1144676A Pending JPS5295020A (en) 1976-02-06 1976-02-06 Motor driver

Country Status (1)

Country Link
JP (1) JPS5295020A (en)

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