JPH02135978U - - Google Patents

Info

Publication number
JPH02135978U
JPH02135978U JP4538789U JP4538789U JPH02135978U JP H02135978 U JPH02135978 U JP H02135978U JP 4538789 U JP4538789 U JP 4538789U JP 4538789 U JP4538789 U JP 4538789U JP H02135978 U JPH02135978 U JP H02135978U
Authority
JP
Japan
Prior art keywords
optical pickup
lens cleaner
pickup lens
compact disk
disk surface
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.)
Granted
Application number
JP4538789U
Other languages
English (en)
Other versions
JP2546574Y2 (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 JP1989045387U priority Critical patent/JP2546574Y2/ja
Publication of JPH02135978U publication Critical patent/JPH02135978U/ja
Application granted granted Critical
Publication of JP2546574Y2 publication Critical patent/JP2546574Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Head (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例を示す斜視図、第２図
はクリーニングユニツトの取り付け状態を示す断
面図、第３図は本考案の使用状態を示す断面図、
第４図および第５図は本考案の他の実施例を示す
平面図である。 １……デイスク、２……溝、３……クリーニン
グユニツト。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 光ピツクアツプ側のデイスク面に配置された
    クリーニングユニツトが、デイスク面に直接植毛
    されてなることを特徴とするコンパクトデイスク
    の光ピツクアツプレンズクリーナー。 ２ クリーニングユニツトが、間隔をあけて複数
    箇所設けられた請求項１記載のコンパクトデイス
    クの光ピツクアツプレンズクリーナー。
JP1989045387U 1989-04-17 1989-04-17 コンパクトディスクの光ピックアップレンズクリーナー Expired - Lifetime JP2546574Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989045387U JP2546574Y2 (ja) 1989-04-17 1989-04-17 コンパクトディスクの光ピックアップレンズクリーナー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989045387U JP2546574Y2 (ja) 1989-04-17 1989-04-17 コンパクトディスクの光ピックアップレンズクリーナー

Publications (2)

Publication Number Publication Date
JPH02135978U true JPH02135978U (ja) 1990-11-13
JP2546574Y2 JP2546574Y2 (ja) 1997-09-03

Family

ID=31559518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989045387U Expired - Lifetime JP2546574Y2 (ja) 1989-04-17 1989-04-17 コンパクトディスクの光ピックアップレンズクリーナー

Country Status (1)

Country Link
JP (1) JP2546574Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003069610A1 (en) * 2002-02-13 2003-08-21 Sony Corporation Disklike optical recording medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040537A (ja) * 1983-08-12 1985-03-02 Matsushita Electric Ind Co Ltd レンズクリ−ニング用光デイスク

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040537A (ja) * 1983-08-12 1985-03-02 Matsushita Electric Ind Co Ltd レンズクリ−ニング用光デイスク

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003069610A1 (en) * 2002-02-13 2003-08-21 Sony Corporation Disklike optical recording medium

Also Published As

Publication number Publication date
JP2546574Y2 (ja) 1997-09-03

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