JPH025148U - - Google Patents

Info

Publication number
JPH025148U
JPH025148U JP1988079925U JP7992588U JPH025148U JP H025148 U JPH025148 U JP H025148U JP 1988079925 U JP1988079925 U JP 1988079925U JP 7992588 U JP7992588 U JP 7992588U JP H025148 U JPH025148 U JP H025148U
Authority
JP
Japan
Prior art keywords
information recording
data
recording medium
section
optical recording
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
JP1988079925U
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 JP1988079925U priority Critical patent/JPH025148U/ja
Publication of JPH025148U publication Critical patent/JPH025148U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Optical Recording Or Reproduction (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を展開図的に示す模
式図、第2図はCAV方式のセクタ構成を示す平
面図、第3図及び第4図は従来例を再生信号との
関係で展開図的に示す模式図である。 P……プリフオーマツト部、D……データ部、
T……情報記録トラツク。

Claims (1)

    【実用新案登録請求の範囲】
  1. 同心用状又は螺旋状の情報記録トラツクと、こ
    れらの情報記録トラツクを複数のセクタに分割す
    るプリフオーマツト部とを有する光記録媒体にお
    いて、前記情報記録トラツク上のデータ部の両側
    に同時に隣接トラツク上のプリフオーマツト部が
    出現するセクタのプリフオーマツト部にその旨の
    分別信号を施したことを特徴とする光記録媒体。
JP1988079925U 1988-06-16 1988-06-16 Pending JPH025148U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988079925U JPH025148U (ja) 1988-06-16 1988-06-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988079925U JPH025148U (ja) 1988-06-16 1988-06-16

Publications (1)

Publication Number Publication Date
JPH025148U true JPH025148U (ja) 1990-01-12

Family

ID=31304771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988079925U Pending JPH025148U (ja) 1988-06-16 1988-06-16

Country Status (1)

Country Link
JP (1) JPH025148U (ja)

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