JPS5389922A - Instruction circuit for motor rotative speed - Google Patents

Instruction circuit for motor rotative speed

Info

Publication number
JPS5389922A
JPS5389922A JP392477A JP392477A JPS5389922A JP S5389922 A JPS5389922 A JP S5389922A JP 392477 A JP392477 A JP 392477A JP 392477 A JP392477 A JP 392477A JP S5389922 A JPS5389922 A JP S5389922A
Authority
JP
Japan
Prior art keywords
rotative speed
instruction circuit
motor rotative
motor
voltage
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
JP392477A
Other languages
Japanese (ja)
Inventor
Giichi Ishida
Sawao Kawano
Kimiyoshi Ishizaki
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 JP392477A priority Critical patent/JPS5389922A/en
Publication of JPS5389922A publication Critical patent/JPS5389922A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Electric Motors In General (AREA)

Abstract

PURPOSE: To make it possible to obtain the most suitable motor rotative speed characteristic cheaply, by converting the linear voltage to the unlinear voltage.
COPYRIGHT: (C)1978,JPO&Japio
JP392477A 1977-01-19 1977-01-19 Instruction circuit for motor rotative speed Pending JPS5389922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP392477A JPS5389922A (en) 1977-01-19 1977-01-19 Instruction circuit for motor rotative speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP392477A JPS5389922A (en) 1977-01-19 1977-01-19 Instruction circuit for motor rotative speed

Publications (1)

Publication Number Publication Date
JPS5389922A true JPS5389922A (en) 1978-08-08

Family

ID=11570683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP392477A Pending JPS5389922A (en) 1977-01-19 1977-01-19 Instruction circuit for motor rotative speed

Country Status (1)

Country Link
JP (1) JPS5389922A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4818775U (en) * 1971-07-10 1973-03-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4818775U (en) * 1971-07-10 1973-03-02

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