JPH0444818B2 - - Google Patents

Info

Publication number
JPH0444818B2
JPH0444818B2 JP1061705A JP6170589A JPH0444818B2 JP H0444818 B2 JPH0444818 B2 JP H0444818B2 JP 1061705 A JP1061705 A JP 1061705A JP 6170589 A JP6170589 A JP 6170589A JP H0444818 B2 JPH0444818 B2 JP H0444818B2
Authority
JP
Japan
Prior art keywords
optical disc
information
recording
track area
recording film
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
JP1061705A
Other languages
English (en)
Japanese (ja)
Other versions
JPH027243A (ja
Inventor
Toyoyuki Nunomura
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell 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 Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP1061705A priority Critical patent/JPH027243A/ja
Publication of JPH027243A publication Critical patent/JPH027243A/ja
Publication of JPH0444818B2 publication Critical patent/JPH0444818B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP1061705A 1989-03-14 1989-03-14 光ディスクおよびその製造方法 Granted JPH027243A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1061705A JPH027243A (ja) 1989-03-14 1989-03-14 光ディスクおよびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1061705A JPH027243A (ja) 1989-03-14 1989-03-14 光ディスクおよびその製造方法

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP6170689A Division JPH02203423A (ja) 1989-03-14 1989-03-14 光デイスク情報追記方式
JP6451596A Division JPH08329623A (ja) 1996-03-21 1996-03-21 光情報記録媒体
JP6451696A Division JPH08329624A (ja) 1996-03-21 1996-03-21 光情報記録媒体

Publications (2)

Publication Number Publication Date
JPH027243A JPH027243A (ja) 1990-01-11
JPH0444818B2 true JPH0444818B2 (enrdf_load_stackoverflow) 1992-07-22

Family

ID=13178920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1061705A Granted JPH027243A (ja) 1989-03-14 1989-03-14 光ディスクおよびその製造方法

Country Status (1)

Country Link
JP (1) JPH027243A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100342443C (zh) * 1995-10-09 2007-10-10 松下电器产业株式会社 光盘条形码形成方法和光盘重放装置
US5940854A (en) * 1996-01-16 1999-08-17 International Business Machines Corporation Unique identifier for optical media
US6144742A (en) * 1996-05-16 2000-11-07 Mitsushita Electric Industrial Co., Ltd. Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
KR101102384B1 (ko) * 2003-08-14 2012-01-05 엘지전자 주식회사 광디스크, 기록방법, 기록재생장치 및 기록재생시스템
JP4762188B2 (ja) * 2007-03-30 2011-08-31 パナソニック株式会社 光ディスク装置の記録パワー決定方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479004A (en) * 1977-12-06 1979-06-23 Victor Co Of Japan Ltd Disc form recording medium
JPS5738961A (en) * 1980-08-16 1982-03-03 Nippon Ranzubaagu Kk Controller for discharged volume of paint
JPS5753844A (en) * 1980-09-18 1982-03-31 Hitachi Ltd Optical recording and reproducing disk
JPS57141035A (en) * 1981-02-25 1982-09-01 Matsushita Electric Ind Co Ltd Optical recording and reproducing disc
JPS58110220A (ja) * 1981-12-25 1983-06-30 Hitachi Ltd 光デイスク記録媒体用基板の製造方法
JPS5942653A (ja) * 1982-09-02 1984-03-09 Toshiba Corp 光デイスク

Also Published As

Publication number Publication date
JPH027243A (ja) 1990-01-11

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