JPS57195365A - Rotation control system for recording disk - Google Patents

Rotation control system for recording disk

Info

Publication number
JPS57195365A
JPS57195365A JP8024981A JP8024981A JPS57195365A JP S57195365 A JPS57195365 A JP S57195365A JP 8024981 A JP8024981 A JP 8024981A JP 8024981 A JP8024981 A JP 8024981A JP S57195365 A JPS57195365 A JP S57195365A
Authority
JP
Japan
Prior art keywords
plls
state
runaway
pickup
locked
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.)
Granted
Application number
JP8024981A
Other languages
English (en)
Japanese (ja)
Other versions
JPH044672B2 (enrdf_load_stackoverflow
Inventor
Ryuichi Naito
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.)
Pioneer Corp
Original Assignee
Pioneer Corp
Pioneer Electronic Corp
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 Pioneer Corp, Pioneer Electronic Corp filed Critical Pioneer Corp
Priority to JP8024981A priority Critical patent/JPS57195365A/ja
Publication of JPS57195365A publication Critical patent/JPS57195365A/ja
Publication of JPH044672B2 publication Critical patent/JPH044672B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, 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
    • G11B19/20Driving; Starting; Stopping; Control thereof

Landscapes

  • Rotational Drive Of Disk (AREA)
JP8024981A 1981-05-27 1981-05-27 Rotation control system for recording disk Granted JPS57195365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8024981A JPS57195365A (en) 1981-05-27 1981-05-27 Rotation control system for recording disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8024981A JPS57195365A (en) 1981-05-27 1981-05-27 Rotation control system for recording disk

Publications (2)

Publication Number Publication Date
JPS57195365A true JPS57195365A (en) 1982-12-01
JPH044672B2 JPH044672B2 (enrdf_load_stackoverflow) 1992-01-29

Family

ID=13713041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8024981A Granted JPS57195365A (en) 1981-05-27 1981-05-27 Rotation control system for recording disk

Country Status (1)

Country Link
JP (1) JPS57195365A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58114354A (ja) * 1981-12-26 1983-07-07 Matsushita Electric Ind Co Ltd デイスク再生装置
JPS60229239A (ja) * 1984-04-27 1985-11-14 Pioneer Electronic Corp スピンドルモ−タの駆動制御装置
JPH0676466A (ja) * 1992-08-28 1994-03-18 Sanyo Electric Co Ltd 光磁気ディスク再生装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442642U (enrdf_load_stackoverflow) * 1977-08-30 1979-03-23
JPS57191874A (en) * 1981-05-19 1982-11-25 Teac Co Reproducing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442642U (enrdf_load_stackoverflow) * 1977-08-30 1979-03-23
JPS57191874A (en) * 1981-05-19 1982-11-25 Teac Co Reproducing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58114354A (ja) * 1981-12-26 1983-07-07 Matsushita Electric Ind Co Ltd デイスク再生装置
JPS60229239A (ja) * 1984-04-27 1985-11-14 Pioneer Electronic Corp スピンドルモ−タの駆動制御装置
JPH0676466A (ja) * 1992-08-28 1994-03-18 Sanyo Electric Co Ltd 光磁気ディスク再生装置

Also Published As

Publication number Publication date
JPH044672B2 (enrdf_load_stackoverflow) 1992-01-29

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