JPS6233648B2 - - Google Patents

Info

Publication number
JPS6233648B2
JPS6233648B2 JP56157837A JP15783781A JPS6233648B2 JP S6233648 B2 JPS6233648 B2 JP S6233648B2 JP 56157837 A JP56157837 A JP 56157837A JP 15783781 A JP15783781 A JP 15783781A JP S6233648 B2 JPS6233648 B2 JP S6233648B2
Authority
JP
Japan
Prior art keywords
tracking
signal
groove
track
guide track
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
JP56157837A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5857640A (ja
Inventor
Kenji Koishi
Tomio Yoshida
Isao Sato
Shunji Oohara
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 JP56157837A priority Critical patent/JPS5857640A/ja
Publication of JPS5857640A publication Critical patent/JPS5857640A/ja
Publication of JPS6233648B2 publication Critical patent/JPS6233648B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moving Of The Head To Find And Align With The Track (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP56157837A 1981-10-02 1981-10-02 トラツキングサ−ボ引き込み装置 Granted JPS5857640A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56157837A JPS5857640A (ja) 1981-10-02 1981-10-02 トラツキングサ−ボ引き込み装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56157837A JPS5857640A (ja) 1981-10-02 1981-10-02 トラツキングサ−ボ引き込み装置

Publications (2)

Publication Number Publication Date
JPS5857640A JPS5857640A (ja) 1983-04-05
JPS6233648B2 true JPS6233648B2 (enExample) 1987-07-22

Family

ID=15658417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56157837A Granted JPS5857640A (ja) 1981-10-02 1981-10-02 トラツキングサ−ボ引き込み装置

Country Status (1)

Country Link
JP (1) JPS5857640A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182810A (ja) * 1983-03-31 1984-10-17 Sumitomo Chem Co Ltd アクリル系樹脂の製造法
JPS60254469A (ja) * 1984-05-31 1985-12-16 Fuji Photo Film Co Ltd 回転磁気記録体装置
JPS6224442A (ja) * 1985-07-25 1987-02-02 Pioneer Electronic Corp トラツキング引き込み装置
JPS62243986A (ja) * 1986-04-16 1987-10-24 Sanyo Electric Co Ltd ポンプ装置
JP2723636B2 (ja) * 1989-11-20 1998-03-09 株式会社日立製作所 トラッキング制御装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6048809B2 (ja) * 1979-10-16 1985-10-29 パイオニアビデオ株式会社 情報読取装置におけるトラッキングサ−ボ引込装置

Also Published As

Publication number Publication date
JPS5857640A (ja) 1983-04-05

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