JPS5960747U - Optical disc photoresist master disc - Google Patents

Optical disc photoresist master disc

Info

Publication number
JPS5960747U
JPS5960747U JP15303282U JP15303282U JPS5960747U JP S5960747 U JPS5960747 U JP S5960747U JP 15303282 U JP15303282 U JP 15303282U JP 15303282 U JP15303282 U JP 15303282U JP S5960747 U JPS5960747 U JP S5960747U
Authority
JP
Japan
Prior art keywords
disc
photoresist master
optical disc
photoresist
optical
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
JP15303282U
Other languages
Japanese (ja)
Inventor
智夫 成島
Original Assignee
日本コロムビア株式会社
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 日本コロムビア株式会社 filed Critical 日本コロムビア株式会社
Priority to JP15303282U priority Critical patent/JPS5960747U/en
Publication of JPS5960747U publication Critical patent/JPS5960747U/en
Pending legal-status Critical Current

Links

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) [Abstract] 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 drawings]

第１図は本考案において用いるマスクの平面図、第２図
、第３図は本考案を施したフォトレジスター盤の平面図
と断面図、第４図は成形された光ディスクの平面図であ
る。 、　　　１はマスク、２はドツト状に抜かれた文字、３
はフォトレジスト層、４は信号記録部、５は信号非記録
鏡面部、６は表示部、７は基盤、１０は光ディスク、１
１は信号記録部、１２は信号非記録、　鏡面部、１３は
表示部である。FIG. 1 is a plan view of a mask used in the present invention, FIGS. 2 and 3 are a plan view and a sectional view of a photoresistor board to which the present invention is applied, and FIG. 4 is a plan view of a molded optical disk. , 1 is a mask, 2 is a dot-shaped character, 3
1 is a photoresist layer, 4 is a signal recording section, 5 is a signal non-recording mirror surface section, 6 is a display section, 7 is a substrate, 10 is an optical disk, 1
1 is a signal recording part, 12 is a signal non-recording part, a mirror surface part, and 13 is a display part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガラス円板等の基盤表面に形成されたフォトレジスト層
の内周または外周の鏡面である信号非記録面に所要の文
字、記号等をマスクを用いて露光、現像したことを特徴
とする光ディスクのフォトレジストマスター盤。An optical disc characterized in that required characters, symbols, etc. are exposed and developed using a mask on a non-signal recording surface, which is a mirror surface on the inner or outer periphery of a photoresist layer formed on the surface of a substrate such as a glass disk. Photoresist master board.
JP15303282U 1982-10-08 1982-10-08 Optical disc photoresist master disc Pending JPS5960747U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15303282U JPS5960747U (en) 1982-10-08 1982-10-08 Optical disc photoresist master disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15303282U JPS5960747U (en) 1982-10-08 1982-10-08 Optical disc photoresist master disc

Publications (1)

Publication Number Publication Date
JPS5960747U true JPS5960747U (en) 1984-04-20

Family

ID=30338687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15303282U Pending JPS5960747U (en) 1982-10-08 1982-10-08 Optical disc photoresist master disc

Country Status (1)

Country Link
JP (1) JPS5960747U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166243A (en) * 1984-09-06 1986-04-05 Matsushita Electric Ind Co Ltd Discoid optical information recording carrier
WO2003085656A1 (en) * 2002-04-10 2003-10-16 Sony Corporation Optical recording medium and production method therefor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185704A (en) * 1975-01-24 1976-07-27 Sony Corp JOHOKIROKUBAITAINOSEIZOHOHO
JPS53112703A (en) * 1977-02-18 1978-10-02 Emi Ltd Recording material and making method thereof
JPS53133375A (en) * 1977-04-27 1978-11-21 Nec Corp Photo ecthing method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185704A (en) * 1975-01-24 1976-07-27 Sony Corp JOHOKIROKUBAITAINOSEIZOHOHO
JPS53112703A (en) * 1977-02-18 1978-10-02 Emi Ltd Recording material and making method thereof
JPS53133375A (en) * 1977-04-27 1978-11-21 Nec Corp Photo ecthing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166243A (en) * 1984-09-06 1986-04-05 Matsushita Electric Ind Co Ltd Discoid optical information recording carrier
WO2003085656A1 (en) * 2002-04-10 2003-10-16 Sony Corporation Optical recording medium and production method therefor

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