JPS5545184A - Medium and method for recording - Google Patents

Medium and method for recording

Info

Publication number
JPS5545184A
JPS5545184A JP11954978A JP11954978A JPS5545184A JP S5545184 A JPS5545184 A JP S5545184A JP 11954978 A JP11954978 A JP 11954978A JP 11954978 A JP11954978 A JP 11954978A JP S5545184 A JPS5545184 A JP S5545184A
Authority
JP
Japan
Prior art keywords
layer
recording
recorded
information
metal 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.)
Granted
Application number
JP11954978A
Other languages
English (en)
Other versions
JPS6245615B2 (ja
Inventor
Yoshiki Tanigawa
Taiji Tsunoda
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP11954978A priority Critical patent/JPS5545184A/ja
Publication of JPS5545184A publication Critical patent/JPS5545184A/ja
Publication of JPS6245615B2 publication Critical patent/JPS6245615B2/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
    • G11B7/252—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
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • 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

Landscapes

  • Manufacturing Optical Record Carriers (AREA)
JP11954978A 1978-09-28 1978-09-28 Medium and method for recording Granted JPS5545184A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11954978A JPS5545184A (en) 1978-09-28 1978-09-28 Medium and method for recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11954978A JPS5545184A (en) 1978-09-28 1978-09-28 Medium and method for recording

Publications (2)

Publication Number Publication Date
JPS5545184A true JPS5545184A (en) 1980-03-29
JPS6245615B2 JPS6245615B2 (ja) 1987-09-28

Family

ID=14764050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11954978A Granted JPS5545184A (en) 1978-09-28 1978-09-28 Medium and method for recording

Country Status (1)

Country Link
JP (1) JPS5545184A (ja)

Also Published As

Publication number Publication date
JPS6245615B2 (ja) 1987-09-28

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