JPS5950047U - optical disc media - Google Patents

optical disc media

Info

Publication number
JPS5950047U
JPS5950047U JP1982144601U JP14460182U JPS5950047U JP S5950047 U JPS5950047 U JP S5950047U JP 1982144601 U JP1982144601 U JP 1982144601U JP 14460182 U JP14460182 U JP 14460182U JP S5950047 U JPS5950047 U JP S5950047U
Authority
JP
Japan
Prior art keywords
optical disc
disc media
flat plate
optical disk
disk medium
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
JP1982144601U
Other languages
Japanese (ja)
Inventor
浜田　満
峰生 守部
健一 伊藤
格 柴田
Original Assignee
富士通株式会社
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 富士通株式会社 filed Critical 富士通株式会社
Priority to JP1982144601U priority Critical patent/JPS5950047U/en
Publication of JPS5950047U publication Critical patent/JPS5950047U/en
Pending legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の光デイスク媒体のａは側断面図、ｂは詳
細図、第２図は本考案による光デイスク媒体の詳細図、
第３図は製作説明図、第４図は吸水率のグラフを示す。 図中において、１は基板、２は記録層、３Ａ。 ３Ｂはスペーサ、４はフィルム、５は上型、６は下型、
７はスタンパ、８は材料、１０はビーム、１１はレンズ
を示す。FIG. 1 is a side sectional view of a conventional optical disk medium, b is a detailed view thereof, and FIG. 2 is a detailed view of an optical disk medium according to the present invention.
Figure 3 is a manufacturing explanatory diagram, and Figure 4 is a graph of water absorption. In the figure, 1 is a substrate, 2 is a recording layer, and 3A. 3B is a spacer, 4 is a film, 5 is an upper mold, 6 is a lower mold,
7 is a stamper, 8 is a material, 10 is a beam, and 11 is a lens.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 合成樹脂材によって形成＄れた平板の一面に記録層を備
えた光デイスク媒体において、前記平板の他面には非吸
水性の被膜が形成されたことを特徴とする光デイスク媒
体。1. An optical disk medium comprising a recording layer on one side of a flat plate made of a synthetic resin material, characterized in that a non-water-absorbing coating is formed on the other side of the flat plate.
JP1982144601U 1982-09-24 1982-09-24 optical disc media Pending JPS5950047U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982144601U JPS5950047U (en) 1982-09-24 1982-09-24 optical disc media

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982144601U JPS5950047U (en) 1982-09-24 1982-09-24 optical disc media

Publications (1)

Publication Number Publication Date
JPS5950047U true JPS5950047U (en) 1984-04-03

Family

ID=30322414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982144601U Pending JPS5950047U (en) 1982-09-24 1982-09-24 optical disc media

Country Status (1)

Country Link
JP (1) JPS5950047U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5690438A (en) * 1979-12-19 1981-07-22 Fujitsu Ltd Optical recording medium
JPS5766542A (en) * 1980-10-09 1982-04-22 Toshiba Corp Optical disk
JPS5832239A (en) * 1981-08-21 1983-02-25 Hitachi Ltd Optical disk

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5690438A (en) * 1979-12-19 1981-07-22 Fujitsu Ltd Optical recording medium
JPS5766542A (en) * 1980-10-09 1982-04-22 Toshiba Corp Optical disk
JPS5832239A (en) * 1981-08-21 1983-02-25 Hitachi Ltd Optical disk

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