JPH0470159B2 - - Google Patents

Info

Publication number
JPH0470159B2
JPH0470159B2 JP56108894A JP10889481A JPH0470159B2 JP H0470159 B2 JPH0470159 B2 JP H0470159B2 JP 56108894 A JP56108894 A JP 56108894A JP 10889481 A JP10889481 A JP 10889481A JP H0470159 B2 JPH0470159 B2 JP H0470159B2
Authority
JP
Japan
Prior art keywords
recording
recording layer
light
wavelength
substrate
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
JP56108894A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5811196A (ja
Inventor
Shiro Nakagawa
Akihiko Kuroiwa
Shigeru Asami
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.)
TDK Corp
Original Assignee
TDK 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
Application filed by TDK Corp filed Critical TDK Corp
Priority to JP56108894A priority Critical patent/JPS5811196A/ja
Publication of JPS5811196A publication Critical patent/JPS5811196A/ja
Publication of JPH0470159B2 publication Critical patent/JPH0470159B2/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
    • 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
    • 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
    • G11B7/253—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 substrates
    • G11B7/2531—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 substrates comprising glass
    • 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
    • G11B7/253—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 substrates
    • G11B7/2533—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 substrates comprising resins
    • 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
    • G11B7/258—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 reflective layers

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP56108894A 1981-07-14 1981-07-14 光記録媒体 Granted JPS5811196A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56108894A JPS5811196A (ja) 1981-07-14 1981-07-14 光記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56108894A JPS5811196A (ja) 1981-07-14 1981-07-14 光記録媒体

Publications (2)

Publication Number Publication Date
JPS5811196A JPS5811196A (ja) 1983-01-21
JPH0470159B2 true JPH0470159B2 (enrdf_load_stackoverflow) 1992-11-10

Family

ID=14496303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56108894A Granted JPS5811196A (ja) 1981-07-14 1981-07-14 光記録媒体

Country Status (1)

Country Link
JP (1) JPS5811196A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105442A (ja) * 1981-12-16 1983-06-23 Ricoh Co Ltd 光学的記録再生方法
JPH01180515A (ja) * 1988-01-13 1989-07-18 Tome Sangyo Kk コンタクトレンズ用洗浄液及び洗浄方法
JP2673280B2 (ja) * 1988-06-21 1997-11-05 共同印刷株式会社 光記録カード
US5272326A (en) * 1988-06-21 1993-12-21 Kyodo Printing Co., Ltd. Optical card having light absorbing layer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920473B2 (ja) * 1974-08-06 1984-05-14 キヤノン株式会社 レ−ザ−ビ−ムの記録媒体の製造方法
GB1547971A (en) * 1975-10-10 1979-07-04 Spence Bate Record copying support
NL7809159A (nl) * 1977-09-29 1979-04-02 Philips Nv Informatieregistratie element met kleurstof bevattende hulplaag.
JPS5494331A (en) * 1978-01-09 1979-07-26 Nippon Denso Co Ltd Preparation of light and dark pattern
JPS5586787A (en) * 1978-12-22 1980-06-30 Nec Corp Laser recording film
CA1127945A (en) * 1979-06-04 1982-07-20 James H. Sharp Optical disc

Also Published As

Publication number Publication date
JPS5811196A (ja) 1983-01-21

Similar Documents

Publication Publication Date Title
JPH0512715A (ja) 光記録媒体
JPH0640161A (ja) 光記録媒体
JPH0470159B2 (enrdf_load_stackoverflow)
JPS62245545A (ja) 情報記録媒体
JP3041388B2 (ja) 光情報記録媒体及び光情報記録媒体用スタンパの原盤製造方法
EP0204876A1 (en) Optical data storage medium having a highly reflective organic information layer
JPH0246442A (ja) 有機光ディスク媒体
JP2719407B2 (ja) 光学式記録再生方法
JP2792872B2 (ja) 光記録媒体の再生方法
JP2527476B2 (ja) 光情報記録媒体
JPH0538878A (ja) 光記録媒体
JPS63220434A (ja) 光デイスクおよびその記録再生方法
JP2512043B2 (ja) 光記録媒体及び光記録方法
KR100207582B1 (ko) 광기록매체
JPH0823940B2 (ja) 光情報記録媒体
JP2834420B2 (ja) 光情報記録媒体
JP2734005B2 (ja) 書き換え可能な光情報記録媒体
KR100257890B1 (ko) 유기광기록 매체
JP3224834B2 (ja) 光情報記録媒体
JPS63303793A (ja) 光記録媒体
KR100192250B1 (ko) 일 방향 재생용 양면 기록 광디스크
JP2793516B2 (ja) 光情報記録媒体とその再生方法
JPH01253479A (ja) 光記録媒体
JPH07105071B2 (ja) 光情報記録媒体
JP2001209955A (ja) 光情報記録媒体のドライブ装置