JPS63161427U - - Google Patents

Info

Publication number
JPS63161427U
JPS63161427U JP1987054553U JP5455387U JPS63161427U JP S63161427 U JPS63161427 U JP S63161427U JP 1987054553 U JP1987054553 U JP 1987054553U JP 5455387 U JP5455387 U JP 5455387U JP S63161427 U JPS63161427 U JP S63161427U
Authority
JP
Japan
Prior art keywords
reflective layer
optical disk
aluminum
utility
diffraction grating
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
JP1987054553U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1987054553U priority Critical patent/JPS63161427U/ja
Publication of JPS63161427U publication Critical patent/JPS63161427U/ja
Pending legal-status Critical Current

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  • Optical Record Carriers And Manufacture Thereof (AREA)

Description

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

第１図は、本考案による光学的デイスクを示す
断面の説明図、第２図は本考案により光学的デイ
スクに形成するホログラムの構成を示すそれぞれ
の説明図、第３図は本考案による光学式デイスク
の平面を示す説明図。 １……光学式デイスク、２……デイスク基板、
４……反射層、６……保護膜、８……印刷層、１
０……ホログラム、１２……レーベル部分、１４
……接着剤、１６……保護層、１８……アルミ反
射層、２０……ホログラム樹脂、２２……記録部
。 FIG. 1 is an explanatory diagram of a cross section showing an optical disk according to the present invention, FIG. 2 is an explanatory diagram showing the configuration of a hologram formed on an optical disk according to the present invention, and FIG. 3 is an explanatory diagram of an optical disk according to the present invention. An explanatory diagram showing a plane of a disk. 1... optical disk, 2... disk substrate,
4... Reflective layer, 6... Protective film, 8... Printing layer, 1
0...Hologram, 12...Label part, 14
... Adhesive, 16 ... Protective layer, 18 ... Aluminum reflective layer, 20 ... Hologram resin, 22 ... Recording section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 反射層を有する方の非読取り面に、アルミなど
の反射層を有し、さらにその上に回折格子パター
ンをもつ樹脂層を有する光学式デイスク。 An optical disk that has a reflective layer made of aluminum or the like on the non-reading surface that has the reflective layer, and further has a resin layer with a diffraction grating pattern thereon.
JP1987054553U 1987-04-10 1987-04-10 Pending JPS63161427U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987054553U JPS63161427U (en) 1987-04-10 1987-04-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987054553U JPS63161427U (en) 1987-04-10 1987-04-10

Publications (1)

Publication Number Publication Date
JPS63161427U true JPS63161427U (en) 1988-10-21

Family

ID=30881651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987054553U Pending JPS63161427U (en) 1987-04-10 1987-04-10

Country Status (1)

Country Link
JP (1) JPS63161427U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0416684U (en) * 1990-03-22 1992-02-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0416684U (en) * 1990-03-22 1992-02-12

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