JPS52138101A - Formation of a concavo-convex image - Google Patents

Formation of a concavo-convex image

Info

Publication number
JPS52138101A
JPS52138101A JP5441176A JP5441176A JPS52138101A JP S52138101 A JPS52138101 A JP S52138101A JP 5441176 A JP5441176 A JP 5441176A JP 5441176 A JP5441176 A JP 5441176A JP S52138101 A JPS52138101 A JP S52138101A
Authority
JP
Japan
Prior art keywords
convex image
concavo
formation
image
convex
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.)
Pending
Application number
JP5441176A
Other languages
Japanese (ja)
Inventor
Motoyasu Terao
Tadao Kaneko
Keizo Kato
Motoo Akagi
Saburo Nonogaki
Seiji Yonezawa
Yoshitoshi Ito
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 JP5441176A priority Critical patent/JPS52138101A/en
Publication of JPS52138101A publication Critical patent/JPS52138101A/en
Pending 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
    • G11B7/243—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
    • G11B7/242—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
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

PURPOSE:To form a high quality concavo-convex image by combining the advantage of forming a cocavo-convex image to that of a direct image formation by energy beam using a specific non-organic thin film.
JP5441176A 1976-05-14 1976-05-14 Formation of a concavo-convex image Pending JPS52138101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5441176A JPS52138101A (en) 1976-05-14 1976-05-14 Formation of a concavo-convex image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5441176A JPS52138101A (en) 1976-05-14 1976-05-14 Formation of a concavo-convex image

Publications (1)

Publication Number Publication Date
JPS52138101A true JPS52138101A (en) 1977-11-18

Family

ID=12969947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5441176A Pending JPS52138101A (en) 1976-05-14 1976-05-14 Formation of a concavo-convex image

Country Status (1)

Country Link
JP (1) JPS52138101A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838193A (en) * 1981-08-17 1983-03-05 ゼネラル・エレクトリック・カンパニイ Optical recording medium
JPS59185048A (en) * 1983-04-01 1984-10-20 Matsushita Electric Ind Co Ltd Member for recording optical information and its recording method
JP2010511967A (en) * 2006-12-08 2010-04-15 コミサリア、ア、レネルジ、アトミク−セーエーアー Formation of deep depressions and their use in the manufacture of optical recording media

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838193A (en) * 1981-08-17 1983-03-05 ゼネラル・エレクトリック・カンパニイ Optical recording medium
JPH0430095B2 (en) * 1981-08-17 1992-05-20
JPS59185048A (en) * 1983-04-01 1984-10-20 Matsushita Electric Ind Co Ltd Member for recording optical information and its recording method
JPH0548197B2 (en) * 1983-04-01 1993-07-20 Matsushita Electric Ind Co Ltd
JP2010511967A (en) * 2006-12-08 2010-04-15 コミサリア、ア、レネルジ、アトミク−セーエーアー Formation of deep depressions and their use in the manufacture of optical recording media

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