CA1325274C - Support d'enregistrement et appareil d'enregistrement et de lecture utilisant ce support - Google Patents

Support d'enregistrement et appareil d'enregistrement et de lecture utilisant ce support

Info

Publication number
CA1325274C
CA1325274C CA 603254 CA603254A CA1325274C CA 1325274 C CA1325274 C CA 1325274C CA 603254 CA603254 CA 603254 CA 603254 A CA603254 A CA 603254A CA 1325274 C CA1325274 C CA 1325274C
Authority
CA
Canada
Prior art keywords
data
portions
track
recording
width
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
CA 603254
Other languages
English (en)
Inventor
Hiroshi Ogawa
Yoichiro Sako
Masanobu Yamamoto
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.)
Sony Corp
Original Assignee
Sony 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
Priority claimed from JP1041784A external-priority patent/JP2844638B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1325274C publication Critical patent/CA1325274C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CA 603254 1988-06-20 1989-06-19 Support d'enregistrement et appareil d'enregistrement et de lecture utilisant ce support Expired - Lifetime CA1325274C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP14995888 1988-06-20
JP149958/88 1988-06-20
JP1041784A JP2844638B2 (ja) 1988-06-20 1989-02-23 記録媒体とその記録装置および再生装置
JP041784/89 1989-02-23

Publications (1)

Publication Number Publication Date
CA1325274C true CA1325274C (fr) 1993-12-14

Family

ID=26381447

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 603254 Expired - Lifetime CA1325274C (fr) 1988-06-20 1989-06-19 Support d'enregistrement et appareil d'enregistrement et de lecture utilisant ce support

Country Status (1)

Country Link
CA (1) CA1325274C (fr)

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Effective date: 20101214