JPH0722765Y2 - ピックアップ位置に基づく線速度一定回転制御回路 - Google Patents

ピックアップ位置に基づく線速度一定回転制御回路

Info

Publication number
JPH0722765Y2
JPH0722765Y2 JP1989141052U JP14105289U JPH0722765Y2 JP H0722765 Y2 JPH0722765 Y2 JP H0722765Y2 JP 1989141052 U JP1989141052 U JP 1989141052U JP 14105289 U JP14105289 U JP 14105289U JP H0722765 Y2 JPH0722765 Y2 JP H0722765Y2
Authority
JP
Japan
Prior art keywords
pickup position
pickup
data
scale
division ratio
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 - Lifetime
Application number
JP1989141052U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0380559U (en]
Inventor
正浩 佐藤
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.)
Kenwood KK
Original Assignee
Kenwood KK
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 Kenwood KK filed Critical Kenwood KK
Priority to JP1989141052U priority Critical patent/JPH0722765Y2/ja
Publication of JPH0380559U publication Critical patent/JPH0380559U/ja
Application granted granted Critical
Publication of JPH0722765Y2 publication Critical patent/JPH0722765Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Rotational Drive Of Disk (AREA)
JP1989141052U 1989-12-07 1989-12-07 ピックアップ位置に基づく線速度一定回転制御回路 Expired - Lifetime JPH0722765Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989141052U JPH0722765Y2 (ja) 1989-12-07 1989-12-07 ピックアップ位置に基づく線速度一定回転制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989141052U JPH0722765Y2 (ja) 1989-12-07 1989-12-07 ピックアップ位置に基づく線速度一定回転制御回路

Publications (2)

Publication Number Publication Date
JPH0380559U JPH0380559U (en]) 1991-08-19
JPH0722765Y2 true JPH0722765Y2 (ja) 1995-05-24

Family

ID=31687982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989141052U Expired - Lifetime JPH0722765Y2 (ja) 1989-12-07 1989-12-07 ピックアップ位置に基づく線速度一定回転制御回路

Country Status (1)

Country Link
JP (1) JPH0722765Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622256A (en) * 1979-07-31 1981-03-02 Toshiba Corp Control unit for disc rotating speed

Also Published As

Publication number Publication date
JPH0380559U (en]) 1991-08-19

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