JPS6174891A - 光記録方法 - Google Patents

光記録方法

Info

Publication number
JPS6174891A
JPS6174891A JP59198300A JP19830084A JPS6174891A JP S6174891 A JPS6174891 A JP S6174891A JP 59198300 A JP59198300 A JP 59198300A JP 19830084 A JP19830084 A JP 19830084A JP S6174891 A JPS6174891 A JP S6174891A
Authority
JP
Japan
Prior art keywords
group
surface layer
dye
recording
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.)
Granted
Application number
JP59198300A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0558915B2 (enExample
Inventor
Toshiki Aoi
利樹 青井
Kazuo Takahashi
一夫 高橋
Akihiko Kuroiwa
黒岩 顕彦
Shigeru Asami
浅見 茂
Noriyoshi Nanba
憲良 南波
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 JP59198300A priority Critical patent/JPS6174891A/ja
Publication of JPS6174891A publication Critical patent/JPS6174891A/ja
Publication of JPH0558915B2 publication Critical patent/JPH0558915B2/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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • 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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • G11B7/2467—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes azo-dyes
    • 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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • G11B7/247—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes
    • G11B7/2472—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes cyanine
    • 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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • G11B7/248—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes porphines; azaporphines, e.g. phthalocyanines
    • 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
    • G11B7/254—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 protective topcoat layers
    • G11B7/2542—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 protective topcoat layers consisting essentially of organic resins

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP59198300A 1984-09-21 1984-09-21 光記録方法 Granted JPS6174891A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59198300A JPS6174891A (ja) 1984-09-21 1984-09-21 光記録方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59198300A JPS6174891A (ja) 1984-09-21 1984-09-21 光記録方法

Publications (2)

Publication Number Publication Date
JPS6174891A true JPS6174891A (ja) 1986-04-17
JPH0558915B2 JPH0558915B2 (enExample) 1993-08-27

Family

ID=16388836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59198300A Granted JPS6174891A (ja) 1984-09-21 1984-09-21 光記録方法

Country Status (1)

Country Link
JP (1) JPS6174891A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997023354A1 (en) * 1995-12-25 1997-07-03 Toyo Ink Manufacturing Co., Ltd. Optical recording material and optical recording medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53107854A (en) * 1977-03-03 1978-09-20 Canon Inc Recording medium
JPS56124136A (en) * 1980-02-01 1981-09-29 Thomson Csf Reversible memory structure
JPS56124135A (en) * 1980-02-01 1981-09-29 Thomson Csf Thermal optical writing permanent memory structure and optically reading and writing method
JPS58146040A (ja) * 1982-02-24 1983-08-31 Pioneer Video Kk 光学式情報記録原盤
JPS595097A (ja) * 1982-07-02 1984-01-11 Nec Corp 光記録方式
JPS5919253A (ja) * 1982-07-23 1984-01-31 Sony Corp 情報記録媒体

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53107854A (en) * 1977-03-03 1978-09-20 Canon Inc Recording medium
JPS56124136A (en) * 1980-02-01 1981-09-29 Thomson Csf Reversible memory structure
JPS56124135A (en) * 1980-02-01 1981-09-29 Thomson Csf Thermal optical writing permanent memory structure and optically reading and writing method
JPS58146040A (ja) * 1982-02-24 1983-08-31 Pioneer Video Kk 光学式情報記録原盤
JPS595097A (ja) * 1982-07-02 1984-01-11 Nec Corp 光記録方式
JPS5919253A (ja) * 1982-07-23 1984-01-31 Sony Corp 情報記録媒体

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997023354A1 (en) * 1995-12-25 1997-07-03 Toyo Ink Manufacturing Co., Ltd. Optical recording material and optical recording medium
US5820962A (en) * 1995-12-25 1998-10-13 Toyo Ink Manufacturing Co., Ltd. Optical recording material and optical recording medium
CN1070783C (zh) * 1995-12-25 2001-09-12 东洋油墨制造株式会社 光记录材料和光记录介质

Also Published As

Publication number Publication date
JPH0558915B2 (enExample) 1993-08-27

Similar Documents

Publication Publication Date Title
EP0176601B1 (en) Optical recording medium
EP0181941B1 (en) Optical recording medium
JPH0532231B2 (enExample)
JPS6019586A (ja) 光記録媒体
JPS6019587A (ja) 光記録媒体
JPH082107A (ja) 光記録媒体及びその製造方法
JPS60234886A (ja) 光記録媒体
JP2523448B2 (ja) 光記録媒体および光記録方法
JPS60204395A (ja) 光記録媒体
JPS60203489A (ja) 光記録媒体
JPS6071296A (ja) 光記録媒体
JPS60204396A (ja) 光記録媒体
JPS6174890A (ja) 光記録媒体および光記録方法
JPS6111292A (ja) 光記録媒体
JPH0558915B2 (enExample)
JPS6092893A (ja) 光記録媒体
JPS6111294A (ja) 光記録媒体
JPH0441671B2 (enExample)
JPH0441068B2 (enExample)
JPS60162691A (ja) 光記録媒体
JPS60203488A (ja) 光記録媒体
JPH0139917B2 (enExample)
JPS618384A (ja) 光記録媒体
JPS6073893A (ja) 光記録媒体
JPS61210539A (ja) 光記録媒体

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees