JPH067501Y2 - スピンドルサ−ボ回路 - Google Patents

スピンドルサ−ボ回路

Info

Publication number
JPH067501Y2
JPH067501Y2 JP1987110797U JP11079787U JPH067501Y2 JP H067501 Y2 JPH067501 Y2 JP H067501Y2 JP 1987110797 U JP1987110797 U JP 1987110797U JP 11079787 U JP11079787 U JP 11079787U JP H067501 Y2 JPH067501 Y2 JP H067501Y2
Authority
JP
Japan
Prior art keywords
signal
spindle
circuit
disc
sync
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
JP1987110797U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6415356U (en]
Inventor
正裕 長澤
正裕 中島
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
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 filed Critical Pioneer Corp
Priority to JP1987110797U priority Critical patent/JPH067501Y2/ja
Publication of JPS6415356U publication Critical patent/JPS6415356U/ja
Application granted granted Critical
Publication of JPH067501Y2 publication Critical patent/JPH067501Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Rotational Drive Of Disk (AREA)
  • Control Of Electric Motors In General (AREA)
JP1987110797U 1987-07-20 1987-07-20 スピンドルサ−ボ回路 Expired - Lifetime JPH067501Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987110797U JPH067501Y2 (ja) 1987-07-20 1987-07-20 スピンドルサ−ボ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987110797U JPH067501Y2 (ja) 1987-07-20 1987-07-20 スピンドルサ−ボ回路

Publications (2)

Publication Number Publication Date
JPS6415356U JPS6415356U (en]) 1989-01-26
JPH067501Y2 true JPH067501Y2 (ja) 1994-02-23

Family

ID=31348282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987110797U Expired - Lifetime JPH067501Y2 (ja) 1987-07-20 1987-07-20 スピンドルサ−ボ回路

Country Status (1)

Country Link
JP (1) JPH067501Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2536029Y2 (ja) * 1991-02-21 1997-05-21 アルパイン株式会社 光ディスク装置のスピンドルモ−タサ−ボ回路
JP2012059323A (ja) * 2010-09-09 2012-03-22 Renesas Electronics Corp 光ディスク装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5587348A (en) * 1978-12-25 1980-07-02 Victor Co Of Japan Ltd Rotation control device for information recording medium disk
JPS60119664A (ja) * 1983-11-30 1985-06-27 Sony Corp デイスクの回転制御装置
JPS6174174A (ja) * 1984-09-19 1986-04-16 Asahi Optical Co Ltd サ−ボ回路の利得自動調整回路

Also Published As

Publication number Publication date
JPS6415356U (en]) 1989-01-26

Similar Documents

Publication Publication Date Title
US4228387A (en) Variable reluctance stepper motor drive and method of operation as a DC brushless motor
JPH067501Y2 (ja) スピンドルサ−ボ回路
JPH02103775A (ja) Ｃｌｖディスク駆動用スピンドルサーボループのループゲイン制御方法
JPS6083478A (ja) 回転磁気記録体トラツキング装置
JP3759650B2 (ja) マルチ倍速の光ディスク再生装置のスピンドルサーボ回路
JPH0731869B2 (ja) デイスク回転駆動装置
JPH0336232Y2 (en])
JPS6134878Y2 (en])
JPS631595Y2 (en])
JPS6232378Y2 (en])
JPH0519863Y2 (en])
JP2647494B2 (ja) 光学デイスクの回転駆動装置
JPS6037733Y2 (ja) 記録円盤の再生装置
JPH0341321Y2 (en])
KR100261211B1 (ko) 2배속 기능을 구비한 디스크 플레이어
JPH0123870B2 (en])
JPS5917023Y2 (ja) 磁気記録再生装置
JPS596548Y2 (ja) ト−ンア−ムの移動制御装置
JPH0337189Y2 (en])
JPH0636272B2 (ja) ディスクの回転制御装置
JPH07288991A (ja) 情報記録再生装置
JPS6040566A (ja) 情報記録デイスクの回転制御サ−ボ系
JPS6256588B2 (en])
JPH11259969A (ja) モータ駆動装置
JPS6256589B2 (en])