JPS62157333A - 情報再生装置 - Google Patents

情報再生装置

Info

Publication number
JPS62157333A
JPS62157333A JP29481886A JP29481886A JPS62157333A JP S62157333 A JPS62157333 A JP S62157333A JP 29481886 A JP29481886 A JP 29481886A JP 29481886 A JP29481886 A JP 29481886A JP S62157333 A JPS62157333 A JP S62157333A
Authority
JP
Japan
Prior art keywords
signal
track
tracking
information
tracks
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
JP29481886A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0338659B2 (enrdf_load_stackoverflow
Inventor
Kiichi Kamiyanagi
喜一 上柳
Kazuo Shigematsu
和男 重松
Takeshi Maeda
武志 前田
Toshio Sugiyama
俊夫 杉山
Ryuichi Koike
隆一 小池
Seiji Yonezawa
米沢　成二
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP29481886A priority Critical patent/JPS62157333A/ja
Publication of JPS62157333A publication Critical patent/JPS62157333A/ja
Publication of JPH0338659B2 publication Critical patent/JPH0338659B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moving Of The Head To Find And Align With The Track (AREA)
  • Optical Recording Or Reproduction (AREA)
JP29481886A 1986-12-12 1986-12-12 情報再生装置 Granted JPS62157333A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29481886A JPS62157333A (ja) 1986-12-12 1986-12-12 情報再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29481886A JPS62157333A (ja) 1986-12-12 1986-12-12 情報再生装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP6144479A Division JPS55157133A (en) 1979-05-21 1979-05-21 Information recording and reproducing device

Publications (2)

Publication Number Publication Date
JPS62157333A true JPS62157333A (ja) 1987-07-13
JPH0338659B2 JPH0338659B2 (enrdf_load_stackoverflow) 1991-06-11

Family

ID=17812652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29481886A Granted JPS62157333A (ja) 1986-12-12 1986-12-12 情報再生装置

Country Status (1)

Country Link
JP (1) JPS62157333A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0338659B2 (enrdf_load_stackoverflow) 1991-06-11

Similar Documents

Publication Publication Date Title
US4067044A (en) Information recording and retrieval apparatus
US5682365A (en) Apparatus for recording data on a disc-shaped optically readable record carrier
JPH0118504B2 (enrdf_load_stackoverflow)
CA1104251A (en) Rotatable record carrier and method and apparatus for producing same
JPS583297B2 (ja) 情報記録再生方法，その装置およびその記録媒体
JPH06150327A (ja) 光ディスク
JPS5935237B2 (ja) 再生延長式ビデオデイスクレコ−ドを再生する方法並びに装置
KR0136709B1 (ko) 광 자기기록 장치
JPS62157333A (ja) 情報再生装置
JPS6223370B2 (enrdf_load_stackoverflow)
JPS5851330B2 (ja) ヒカリトラツキング ノ ホウシキ
JP3703040B2 (ja) 記録媒体記録装置、記録媒体記録方法、および記録媒体
JPH01263964A (ja) 光ディスクの記録または再生方法及び光ディスク装置、及び情報配置方法
JPH0442732B2 (enrdf_load_stackoverflow)
JPS6342345B2 (enrdf_load_stackoverflow)
JPS6019048B2 (ja) 情報再生方法及びその装置
CA1308482C (en) Erasing of information signal from an optical disk
JP3490526B2 (ja) 光記録媒体及びその再生方法
JPS6113290B2 (enrdf_load_stackoverflow)
JP2569387B2 (ja) 円盤状記録媒体のアクセス方法
JPS5963035A (ja) 光トラツキングの方式
WO1984004992A1 (en) Disc-shaped recording medium
JPS60256926A (ja) 光デイスク記録装置
JP2581020B2 (ja) 光ディスク装置
CA1124391A (en) Reproducing stylus for an information signal recording medium