JPS6212582B2 - - Google Patents

Info

Publication number
JPS6212582B2
JPS6212582B2 JP9364280A JP9364280A JPS6212582B2 JP S6212582 B2 JPS6212582 B2 JP S6212582B2 JP 9364280 A JP9364280 A JP 9364280A JP 9364280 A JP9364280 A JP 9364280A JP S6212582 B2 JPS6212582 B2 JP S6212582B2
Authority
JP
Japan
Prior art keywords
minimum
interval
rotation
signal
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.)
Expired
Application number
JP9364280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5718058A (en
Inventor
Akira Oinuma
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9364280A priority Critical patent/JPS5718058A/ja
Publication of JPS5718058A publication Critical patent/JPS5718058A/ja
Publication of JPS6212582B2 publication Critical patent/JPS6212582B2/ja
Granted 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)
JP9364280A 1980-07-08 1980-07-08 Rotating controller Granted JPS5718058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9364280A JPS5718058A (en) 1980-07-08 1980-07-08 Rotating controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9364280A JPS5718058A (en) 1980-07-08 1980-07-08 Rotating controller

Publications (2)

Publication Number Publication Date
JPS5718058A JPS5718058A (en) 1982-01-29
JPS6212582B2 true JPS6212582B2 (en]) 1987-03-19

Family

ID=14088009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9364280A Granted JPS5718058A (en) 1980-07-08 1980-07-08 Rotating controller

Country Status (1)

Country Link
JP (1) JPS5718058A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5758269A (en) * 1980-09-24 1982-04-07 Sony Corp Device for reproducing disk
JPS5769322A (en) * 1980-10-13 1982-04-28 Hitachi Ltd Clock rate detector
JPS59172180A (ja) * 1983-03-19 1984-09-28 Pioneer Electronic Corp 記録デイスクの記録トラツク線速度検出装置
JPS60234265A (ja) * 1984-05-04 1985-11-20 Matsushita Electric Ind Co Ltd 情報再生装置
GB2170284B (en) * 1985-01-30 1989-07-05 Nat Res Dev Improvements in or relating to automotive transmissions of the rolling traction type

Also Published As

Publication number Publication date
JPS5718058A (en) 1982-01-29

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