JPS5715235A - Manufacture of member for optical information recording and reproduction - Google Patents

Manufacture of member for optical information recording and reproduction

Info

Publication number
JPS5715235A
JPS5715235A JP8999580A JP8999580A JPS5715235A JP S5715235 A JPS5715235 A JP S5715235A JP 8999580 A JP8999580 A JP 8999580A JP 8999580 A JP8999580 A JP 8999580A JP S5715235 A JPS5715235 A JP S5715235A
Authority
JP
Japan
Prior art keywords
ultraviolet
unevenness
original disk
resin
base material
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
JP8999580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6213731B2 (enrdf_load_stackoverflow
Inventor
Nobuo Akahira
Michiyoshi Nagashima
Masami Uchida
Tadaoki Yamashita
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8999580A priority Critical patent/JPS5715235A/ja
Publication of JPS5715235A publication Critical patent/JPS5715235A/ja
Publication of JPS6213731B2 publication Critical patent/JPS6213731B2/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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP8999580A 1980-07-03 1980-07-03 Manufacture of member for optical information recording and reproduction Granted JPS5715235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8999580A JPS5715235A (en) 1980-07-03 1980-07-03 Manufacture of member for optical information recording and reproduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8999580A JPS5715235A (en) 1980-07-03 1980-07-03 Manufacture of member for optical information recording and reproduction

Publications (2)

Publication Number Publication Date
JPS5715235A true JPS5715235A (en) 1982-01-26
JPS6213731B2 JPS6213731B2 (enrdf_load_stackoverflow) 1987-03-28

Family

ID=13986183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8999580A Granted JPS5715235A (en) 1980-07-03 1980-07-03 Manufacture of member for optical information recording and reproduction

Country Status (1)

Country Link
JP (1) JPS5715235A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150147A (ja) * 1982-03-03 1983-09-06 Toyobo Co Ltd 光学デイスク
JPS61110347A (ja) * 1984-11-01 1986-05-28 Ricoh Co Ltd 光情報記録媒体

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5386756A (en) * 1976-10-15 1978-07-31 Philips Nv Plastic information carrier duplicating process and plastic record carrier and molding resin
JPS54130102A (en) * 1978-03-16 1979-10-09 Philips Nv Method of writing information* recording carrier* recorded record carrier* and information writing and reading device
JPS54138406A (en) * 1978-04-17 1979-10-26 Philips Nv Information disk and method of fabricating same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5386756A (en) * 1976-10-15 1978-07-31 Philips Nv Plastic information carrier duplicating process and plastic record carrier and molding resin
JPS54130102A (en) * 1978-03-16 1979-10-09 Philips Nv Method of writing information* recording carrier* recorded record carrier* and information writing and reading device
JPS54138406A (en) * 1978-04-17 1979-10-26 Philips Nv Information disk and method of fabricating same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150147A (ja) * 1982-03-03 1983-09-06 Toyobo Co Ltd 光学デイスク
JPS61110347A (ja) * 1984-11-01 1986-05-28 Ricoh Co Ltd 光情報記録媒体

Also Published As

Publication number Publication date
JPS6213731B2 (enrdf_load_stackoverflow) 1987-03-28

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