JPS56114173A - Motor control circuit - Google Patents

Motor control circuit

Info

Publication number
JPS56114173A
JPS56114173A JP1631480A JP1631480A JPS56114173A JP S56114173 A JPS56114173 A JP S56114173A JP 1631480 A JP1631480 A JP 1631480A JP 1631480 A JP1631480 A JP 1631480A JP S56114173 A JPS56114173 A JP S56114173A
Authority
JP
Japan
Prior art keywords
gain
feedback system
control circuit
switch
time
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
JP1631480A
Other languages
English (en)
Inventor
Hiroyoshi Hashimoto
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP1631480A priority Critical patent/JPS56114173A/ja
Publication of JPS56114173A publication Critical patent/JPS56114173A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating

Landscapes

  • Rotational Drive Of Disk (AREA)
  • Motor And Converter Starters (AREA)
JP1631480A 1980-02-12 1980-02-12 Motor control circuit Pending JPS56114173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1631480A JPS56114173A (en) 1980-02-12 1980-02-12 Motor control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1631480A JPS56114173A (en) 1980-02-12 1980-02-12 Motor control circuit

Publications (1)

Publication Number Publication Date
JPS56114173A true JPS56114173A (en) 1981-09-08

Family

ID=11913046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1631480A Pending JPS56114173A (en) 1980-02-12 1980-02-12 Motor control circuit

Country Status (1)

Country Link
JP (1) JPS56114173A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199805U (ja) * 1986-06-10 1987-12-19
JPH046857U (ja) * 1990-04-25 1992-01-22
JPH04105858U (ja) * 1991-02-21 1992-09-11 アルパイン株式会社 光デイスク装置のスピンドルモ−タサ−ボ回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49109015A (ja) * 1973-02-19 1974-10-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49109015A (ja) * 1973-02-19 1974-10-17

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199805U (ja) * 1986-06-10 1987-12-19
JPH046857U (ja) * 1990-04-25 1992-01-22
JPH04105858U (ja) * 1991-02-21 1992-09-11 アルパイン株式会社 光デイスク装置のスピンドルモ−タサ−ボ回路

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