JPH0328577U - - Google Patents

Info

Publication number
JPH0328577U
JPH0328577U JP8602589U JP8602589U JPH0328577U JP H0328577 U JPH0328577 U JP H0328577U JP 8602589 U JP8602589 U JP 8602589U JP 8602589 U JP8602589 U JP 8602589U JP H0328577 U JPH0328577 U JP H0328577U
Authority
JP
Japan
Prior art keywords
recorded
information
optical disc
reproduced
identification symbol
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.)
Pending
Application number
JP8602589U
Other languages
English (en)
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 filed Critical
Priority to JP8602589U priority Critical patent/JPH0328577U/ja
Publication of JPH0328577U publication Critical patent/JPH0328577U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図及び第2図はこの考案に係る光デイスク
の二例の概略説明図である。第3図は従来の識別
記号の存在位置を示した光デイスクである。 1……記録エリヤ、1a,1b……識別記号、
2……非記録エリヤ領域。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光学的に情報を記録し、その記録した情報を再
    生する光デイスクにおいて、データー、フオーマ
    ツト及びユーザー領域のトラツキング走査周上に
    識別記号が記録されていることを特徴とする光デ
    イスク。
JP8602589U 1989-07-21 1989-07-21 Pending JPH0328577U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8602589U JPH0328577U (ja) 1989-07-21 1989-07-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8602589U JPH0328577U (ja) 1989-07-21 1989-07-21

Publications (1)

Publication Number Publication Date
JPH0328577U true JPH0328577U (ja) 1991-03-22

Family

ID=31635438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8602589U Pending JPH0328577U (ja) 1989-07-21 1989-07-21

Country Status (1)

Country Link
JP (1) JPH0328577U (ja)

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