JPH0430645B2 - - Google Patents

Info

Publication number
JPH0430645B2
JPH0430645B2 JP59251382A JP25138284A JPH0430645B2 JP H0430645 B2 JPH0430645 B2 JP H0430645B2 JP 59251382 A JP59251382 A JP 59251382A JP 25138284 A JP25138284 A JP 25138284A JP H0430645 B2 JPH0430645 B2 JP H0430645B2
Authority
JP
Japan
Prior art keywords
light
recording
information
disk
lens
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
JP59251382A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61129753A (ja
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 JP59251382A priority Critical patent/JPS61129753A/ja
Publication of JPS61129753A publication Critical patent/JPS61129753A/ja
Publication of JPH0430645B2 publication Critical patent/JPH0430645B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26Apparatus or processes specially adapted for the manufacture of record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP59251382A 1984-11-28 1984-11-28 光記録円盤の記録方法 Granted JPS61129753A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59251382A JPS61129753A (ja) 1984-11-28 1984-11-28 光記録円盤の記録方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59251382A JPS61129753A (ja) 1984-11-28 1984-11-28 光記録円盤の記録方法

Publications (2)

Publication Number Publication Date
JPS61129753A JPS61129753A (ja) 1986-06-17
JPH0430645B2 true JPH0430645B2 (enrdf_load_stackoverflow) 1992-05-22

Family

ID=17222002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59251382A Granted JPS61129753A (ja) 1984-11-28 1984-11-28 光記録円盤の記録方法

Country Status (1)

Country Link
JP (1) JPS61129753A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07111785B2 (ja) 1990-01-19 1995-11-29 富士通株式会社 光ディスク
JP2507198B2 (ja) * 1991-04-05 1996-06-12 助男 松本 短ニップルの製作具
JP2573458B2 (ja) * 1992-12-04 1997-01-22 助男 松本 短ニップル製作用治具
JP3477024B2 (ja) * 1997-02-25 2003-12-10 株式会社東芝 記録媒体、記録方法、消去方法、再生方法、記録・再生方法、再生装置および記録・再生装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124814U (enrdf_load_stackoverflow) * 1974-08-13 1976-02-24

Also Published As

Publication number Publication date
JPS61129753A (ja) 1986-06-17

Similar Documents

Publication Publication Date Title
JP3287634B2 (ja) 光ディスク及び光ディスク再生装置
JPH0896362A (ja) 光記録方法、光記録装置及び光記録媒体
KR100225105B1 (ko) 다층 광디스크 및 그 제작방법
JP2007279475A (ja) ホログラム記録装置及びホログラム記録方法
JPS6326461B2 (enrdf_load_stackoverflow)
JPH0430645B2 (enrdf_load_stackoverflow)
JP4216665B2 (ja) 情報記録媒体、情報記録装置及び情報記録方法、情報再生装置及び情報再生方法並びに記録用プログラム及び再生用プログラム
US6313453B1 (en) Glassmastering photoresist read after write method and system
JP2832666B2 (ja) 再生専用レーザディスクの製造装置
JPH05334726A (ja) 光記録媒体及び光記録再生方法
US6348294B1 (en) Glassmastering photoresist read after write method and system
JP2007035133A (ja) レンズ位置制御方法、レンズ位置制御装置、カッティング方法およびカッティング装置
JP2540582B2 (ja) 光ディスク用マスタ―原盤の作成方法
JP2001035011A (ja) 光ディスク
JPH10334503A (ja) 光ディスク原盤の露光装置
JPH03141053A (ja) 情報記録媒体製作用スタンパの製作方法
JPS62174638A (ja) 光記録媒体製造検査装置
JPH11339329A (ja) 露光装置及び露光方法
JPH08249728A (ja) 光ディスク原盤の凹部記録方法、光ディスク原盤の製造方法、光ディスクの製造方法、光ディスク、および、光ディスク原盤の潜像記録装置
JP2000298839A (ja) 露光方法及び装置
JP2000048409A (ja) 光記録媒体、光記録媒体製造用原盤及び光記録再生装置
JP2007018687A (ja) レンズ位置決め方法、カッティング方法、位置決め方法およびカッティング装置
JPH0555937B2 (enrdf_load_stackoverflow)
JP2002023379A (ja) 光ディスク、露光装置および露光方法
JP2001035022A (ja) 光情報記録媒体の製造方法及び光情報記録媒体の製造装置