JPH0473226B2 - - Google Patents

Info

Publication number
JPH0473226B2
JPH0473226B2 JP59184566A JP18456684A JPH0473226B2 JP H0473226 B2 JPH0473226 B2 JP H0473226B2 JP 59184566 A JP59184566 A JP 59184566A JP 18456684 A JP18456684 A JP 18456684A JP H0473226 B2 JPH0473226 B2 JP H0473226B2
Authority
JP
Japan
Prior art keywords
film
reflectance
recording
thickness
light
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
JP59184566A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6163940A (ja
Inventor
Satoru Ooishi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP59184566A priority Critical patent/JPS6163940A/ja
Publication of JPS6163940A publication Critical patent/JPS6163940A/ja
Publication of JPH0473226B2 publication Critical patent/JPH0473226B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP59184566A 1984-09-05 1984-09-05 情報記録媒体 Granted JPS6163940A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59184566A JPS6163940A (ja) 1984-09-05 1984-09-05 情報記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59184566A JPS6163940A (ja) 1984-09-05 1984-09-05 情報記録媒体

Publications (2)

Publication Number Publication Date
JPS6163940A JPS6163940A (ja) 1986-04-02
JPH0473226B2 true JPH0473226B2 (enrdf_load_stackoverflow) 1992-11-20

Family

ID=16155447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59184566A Granted JPS6163940A (ja) 1984-09-05 1984-09-05 情報記録媒体

Country Status (1)

Country Link
JP (1) JPS6163940A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012042446A2 (en) 2010-09-27 2012-04-05 Promogreen.Com.S.R.L. Fibres and relative woven and non woven tissues for the topic treatment of sexual dysfunctions of the male genital apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1729524A (zh) * 2002-12-19 2006-02-01 皇家飞利浦电子股份有限公司 可写光学记录载体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605438A (ja) * 1983-06-22 1985-01-12 Hoya Corp 光学式情報記録媒体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012042446A2 (en) 2010-09-27 2012-04-05 Promogreen.Com.S.R.L. Fibres and relative woven and non woven tissues for the topic treatment of sexual dysfunctions of the male genital apparatus

Also Published As

Publication number Publication date
JPS6163940A (ja) 1986-04-02

Similar Documents

Publication Publication Date Title
US4451915A (en) Optical storage system employing a multi-layer optical medium
US4460636A (en) Optical information record member
US4336545A (en) Optical disc structure, method and apparatus physically optimized for writing and reading with a single wavelength
US4360908A (en) Physically optimized optical disc structure, method and apparatus
EP0092113A2 (en) Optical recording medium for use in an optical storage system and method for making such recording medium
JPS6240767B2 (enrdf_load_stackoverflow)
JPH03292632A (ja) 光ディスクの信号再生方法
EP0564260A2 (en) Optical recording medium and optical recording/reproducing apparatus
TW200423073A (en) Dual-stack optical data storage medium and use of such medium
JPH0473226B2 (enrdf_load_stackoverflow)
JPS62245545A (ja) 情報記録媒体
JP3287860B2 (ja) 光学的情報記録方法と記録媒体
US4577306A (en) Method for optically writing and/or reading information on optical recording elements
JPS60129945A (ja) 光情報記録媒体
KR100572159B1 (ko) 광디스크 및 광디스크 장치
JP2002329316A (ja) 光記録媒体、光情報処理装置および光記録再生方法
JPH0477968B2 (enrdf_load_stackoverflow)
US20020122374A1 (en) Optical recording medium, optical information processing apparatus and optical recording and reproducing method
JP2792872B2 (ja) 光記録媒体の再生方法
JP3045247B2 (ja) 光記録媒体
JPS6120237A (ja) 光学的情報記録媒体
JPS62125552A (ja) 光記録媒体
JPH04319531A (ja) 光情報再生方法及び光情報記録媒体
JP2940176B2 (ja) 光学記録媒体およびその記録再生方法
JPH02158932A (ja) 光情報記録媒体及び光情報再生装置