JPS6235482U - - Google Patents

Info

Publication number
JPS6235482U
JPS6235482U JP12189685U JP12189685U JPS6235482U JP S6235482 U JPS6235482 U JP S6235482U JP 12189685 U JP12189685 U JP 12189685U JP 12189685 U JP12189685 U JP 12189685U JP S6235482 U JPS6235482 U JP S6235482U
Authority
JP
Japan
Prior art keywords
recording
disc
disc according
recorded
recording section
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
JP12189685U
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 JP12189685U priority Critical patent/JPS6235482U/ja
Publication of JPS6235482U publication Critical patent/JPS6235482U/ja
Pending legal-status Critical Current

Links

Description

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

第1図、及び第2図は夫々本考案になる再生専
用円盤の一実施例の平面図、及び部分断面図であ
る。 1……デイスク本体、2……中心孔、3……演
奏回数記録部、4……情報信号記録部。
1 and 2 are a plan view and a partial cross-sectional view, respectively, of an embodiment of a reproduction-only disk according to the present invention. 1...Disc body, 2...Center hole, 3...Number of performances recording section, 4...Information signal recording section.

Claims (1)

【実用新案登録請求の範囲】 (1) 情報信号が記録されている円盤面上の情報
記号記録部分以外の所定の個所に、演奏回数を記
録するための記録部を設けたことを特徴とする再
生専用円盤。 (2) 該記録部は、磁性材料により形成された磁
性面である実用新案登録請求の範囲第1項記載の
再生専用円盤。 (3) 該記録部は、レーザービーム等により光学
的に記録、再生される材料により形成されること
を特徴とする実用新案登録請求の範囲第1項記載
の再生専用円盤。
[Claims for Utility Model Registration] (1) A recording section for recording the number of performances is provided at a predetermined location other than the information symbol recording section on the disk surface where information signals are recorded. A disc for playback only. (2) The read-only disc according to claim 1, wherein the recording portion is a magnetic surface formed of a magnetic material. (3) The reproduction-only disc according to claim 1, wherein the recording portion is formed of a material that can be optically recorded and reproduced by a laser beam or the like.
JP12189685U 1985-08-08 1985-08-08 Pending JPS6235482U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12189685U JPS6235482U (en) 1985-08-08 1985-08-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12189685U JPS6235482U (en) 1985-08-08 1985-08-08

Publications (1)

Publication Number Publication Date
JPS6235482U true JPS6235482U (en) 1987-03-02

Family

ID=31011585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12189685U Pending JPS6235482U (en) 1985-08-08 1985-08-08

Country Status (1)

Country Link
JP (1) JPS6235482U (en)

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