JPS6326465B2 - - Google Patents

Info

Publication number
JPS6326465B2
JPS6326465B2 JP55062131A JP6213180A JPS6326465B2 JP S6326465 B2 JPS6326465 B2 JP S6326465B2 JP 55062131 A JP55062131 A JP 55062131A JP 6213180 A JP6213180 A JP 6213180A JP S6326465 B2 JPS6326465 B2 JP S6326465B2
Authority
JP
Japan
Prior art keywords
ultraviolet curable
signal recording
signal
curable resin
recording layer
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
Application number
JP55062131A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56159849A (en
Inventor
Toshiji Fujita
Yoshio Nagashima
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP6213180A priority Critical patent/JPS56159849A/ja
Publication of JPS56159849A publication Critical patent/JPS56159849A/ja
Publication of JPS6326465B2 publication Critical patent/JPS6326465B2/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)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP6213180A 1980-05-09 1980-05-09 High density information recording carrier using resin cured by ultraviolet ray irradiation Granted JPS56159849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6213180A JPS56159849A (en) 1980-05-09 1980-05-09 High density information recording carrier using resin cured by ultraviolet ray irradiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6213180A JPS56159849A (en) 1980-05-09 1980-05-09 High density information recording carrier using resin cured by ultraviolet ray irradiation

Publications (2)

Publication Number Publication Date
JPS56159849A JPS56159849A (en) 1981-12-09
JPS6326465B2 true JPS6326465B2 (en]) 1988-05-30

Family

ID=13191207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6213180A Granted JPS56159849A (en) 1980-05-09 1980-05-09 High density information recording carrier using resin cured by ultraviolet ray irradiation

Country Status (1)

Country Link
JP (1) JPS56159849A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60125945A (ja) * 1983-12-13 1985-07-05 Daicel Chem Ind Ltd 高密度情報記録担体およびその製造法
JPH0770092B2 (ja) * 1984-09-28 1995-07-31 共同印刷株式会社 光読み取りカ−ド及びその製造方法
JPH0770091B2 (ja) * 1984-09-28 1995-07-31 共同印刷株式会社 光読み取りカ−ド及びその製造法
JPH02260251A (ja) * 1989-03-31 1990-10-23 Toppan Printing Co Ltd 光カードおよびその製造方法
JPH0329131A (ja) * 1989-06-27 1991-02-07 Tosoh Corp 光ディスク及びその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2615605C2 (de) * 1976-04-09 1978-06-01 Polygram Gmbh, 2000 Hamburg Scheibenförmiger Informationsträger und Verfahren zu seiner Herstellung
FR2397931A1 (fr) * 1977-07-22 1979-02-16 Thomson Brandt Procede de reproduction de disque support d'information et disque obtenu par un tel procede
NL7803069A (nl) * 1978-03-22 1979-09-25 Philips Nv Meerlaags informatieschijf.

Also Published As

Publication number Publication date
JPS56159849A (en) 1981-12-09

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