JP5070374B2 - Optical pickup lens cleaner - Google Patents

Optical pickup lens cleaner Download PDF

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JP5070374B2
JP5070374B2 JP2008274915A JP2008274915A JP5070374B2 JP 5070374 B2 JP5070374 B2 JP 5070374B2 JP 2008274915 A JP2008274915 A JP 2008274915A JP 2008274915 A JP2008274915 A JP 2008274915A JP 5070374 B2 JP5070374 B2 JP 5070374B2
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disk
cleaning
optical pickup
pickup lens
disc
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JP2010080037A (en
JP2010080037A5 (en
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正明 桑原
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株式会社マーキス
遠藤 博孝
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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Description

本発明は、光ピックアップレンズのクリーニングに関するものである。The present invention relates to cleaning of an optical pickup lens.

光ピックアップレンズクリーニング用のディスクには従来から光ディスク及び光磁気ディスク等が用いられており、これらディスクのＴＯＣエリア近傍、又はプログラムエリア内周近傍に光ピックアップレンズ清掃用のクリーニング部材が少なくとも１つ設けられている。このクリーナーを再生装置で再生することにより、クリーニングディスクが回転し対物レンズとブラシが接しクリーニングを行う。しかしこのようにディスクが回転することでクリーニングする方式は、クリーニングディスクに設けられたブラシが対物レンズ以外のプレーヤ内部のメカ等にも接触する場合が考えられる、その結果メカ部の油や汚れがブラシに付着し、その汚れ等が今度は対物レンズに付くこととなり逆効果となる場合がある。これら従来製品の問題点を解決すべく、クリーニングディスクを再生装置内で回転させずにクリーニングする手段として、クリーニングディスク外周部の一部に手動によりディスクを左右に動かす為の紐などを設けたクリーナーが存在する。Conventionally, optical pickup lenses and magneto-optical discs have been used as optical pickup lens cleaning discs. At least one cleaning member for optical pickup lens cleaning is provided in the vicinity of the TOC area or the inner periphery of the program area of these discs. It has been. By regenerating this cleaner with a reproducing apparatus, the cleaning disk rotates and the objective lens and the brush come into contact with each other for cleaning. However , the cleaning method by rotating the disk in this way may involve the case where the brush provided on the cleaning disk also contacts the mechanism inside the player other than the objective lens. In some cases, the dirt adheres to the brush and is attached to the objective lens, which may have an adverse effect. In order to solve the problems of these conventional products, as a means for cleaning without rotating the cleaning disk in the playback device, a cleaner provided with a string or the like for manually moving the disk to the left or right part of the outer periphery of the cleaning disk Exists.

特開昭６０−４０５３７JP 60-40537

この方式は、プレーヤのディスク搬入出用トレー開口部より外に出ている紐を左右に動かしてクリーニンを行うので、ディスクを回転させることなくクリーニングが出来るが、現在市販されているプレーヤの多くは、プレーヤ内部へのホコリの侵入を防ぐ為にディスク挿入口に開閉式の蓋を設けたり、ディスク搬入出用トレー前部が蓋の役目もするような構造となっていて、機密性保持の為しっかりと閉じる構造となっている。その結果クリーニングディスクを左右に動かす為に設けてある紐が挟まれ非常に動かし難く、使用できる機種が大幅に限定されてしまう等の制約があった。In this method, the string that goes out of the disc loading / unloading tray opening of the player is moved left and right to perform cleaning, so cleaning can be performed without rotating the disc. In order to prevent the entry of dust into the player, the disc insertion slot is provided with an openable lid, and the front of the disc loading / unloading tray also functions as a lid to maintain confidentiality. The structure is tightly closed. As a result, a string provided for moving the cleaning disk to the left and right is pinched and it is very difficult to move , and there are restrictions such as greatly limiting the models that can be used.

本発明は、光ディスク駆動装置により回転される内側ディスク部分と、当該内側ディスク 部分より外周側に位置して、当該内側ディスク部分に対して自由に回転可能な外側ディス ク部分と、当該外側ディスク部分の、当該光ピックアップレンズと対面する側に設置され る清掃部材と、当該外側ディスク部分に一端を固定され、外部から当該外側ディスク部分 を回転可能にする紐部材とを具備することを特徴とするクリーニングディスクである。 The present invention includes an inner disc portion which is rotated by the optical disk drive, is located closer to that outer edge than the inner disc portion, an outer disk portion that freely rotatable relative to the inner disc portion, the outer disc portion of a cleaning member that will be provided on a side facing with the optical pickup lens, it is fixed at one end to the outer disc portion, characterized by comprising a cord member which allows rotating the outer disc portion from the outside It is a cleaning disc.

外側ディスク部分に一端を固定され、外部から当該外側ディスク部分を回転化能にする具 備した紐部材を操作する事により光ピックアップの対物レンズのクリーニングが容易かつ効果的に出来る。 It is fixed at one end to the outer disc portion, the outer disc portion of the cleaning of the optical pickup objective lens by operating the jig Bei the string member to rotate reduction ability easily and effectively as possible from the outside.

光ディスク駆動装置により回転される内側ディスク部分と、当該内側ディスク部分より外An inner disk portion rotated by an optical disk drive and an outer side than the inner disk portion 周側に位置して、当該内側ディスク部分に対して自由に回転可能な外側ディスク部分と、An outer disk portion that is positioned circumferentially and is freely rotatable relative to the inner disk portion; 当該外側ディスク部分の、当該光ピックアップレンズと対面する側に設置される清掃部材Cleaning member installed on the side of the outer disk portion facing the optical pickup lens と、当該外側ディスク部分に一端を固定され、外部から当該外側ディスク部分を回転可能And one end is fixed to the outer disk part, and the outer disk part can be rotated from the outside にする紐部材とを具備し実現した。It was realized with a string member.

本発明の実施例を図１〜図６に依って説明する。
プレーヤ７にディスクをセットする方式は、スロット８のローディングタイプ、トレー９のローディングタイプ等があり、前者は、車載用ＣＤ、ＤＶＤプレーヤ等スペースに制約がある装置に多く搭載され、後者は、据え置き形のＣＤ、ＤＶＤプレーヤに採用されている。前記記載の各プレーヤ７に光ディスク駆動装置により回転される中心孔３を設けた内 側ディスク２部分と、当該内側ディスク２部分より外周側に位置して、当該内側ディスク ２部分に対して自由に回転可能な外側ディスク１部分と、当該外側ディスク１部分の、当 該光ピックアップレンズと対面する側に設置される清掃部材４と、当該外側ディスク１部 分に一端を固定され、外部から当該外側ディスク部分を回転可能にする紐５、この先端に 操作つまみ６を具備構成されたクリーニングディスクをセット（スロット８の場合は挿入、又はトレー９の場合はトレー９をイジェクトしクリーニングディスク１をセットし再度イジェクト。）すると、前記内側ディスク２に設けた中心孔３がスピンドルベース１０に セットされ同時にディスク押さえアーム１１が動作し該ディスク押さえアーム１１の先端部に設けたディスクパット１２が内側ディスク２を押さえプレーヤ７は動作状態に入る。The embodiments of the present invention will be described depending in FIGS. 1 to 6.
There are a slot 8 loading type, a tray 9 loading type, and the like as a method for setting a disc in the player 7. The former is often mounted on a device having a limited space such as an in-vehicle CD or a DVD player, and the latter is a stationary. It is used in CD and DVD players. And the inner side disk 2 parts provided with a central hole 3 which is rotated by the optical disk drive to each player 7 of the described, is located closer to that outer edge than the inner disc 2 parts, freely relative to the inner disc 2 parts a rotatable outer disc 1 part, of the outer disk 1 part, and the cleaning member 4 which is provided on a side facing the person optical pickup lens, is fixed at one end to one part component the outer disc, the outer external Set a cleaning disk having a string 5 that can rotate the disk portion and an operation knob 6 at the tip (inserted in the case of slot 8 or ejects tray 9 in the case of tray 9 and sets cleaning disk 1 again ejected.) Then, the center hole 3 provided in the inner disc 2 is set to the spindle base 10 the disc holder at the same time Over arm 11 operates the player 7 presser disk pad 12 an inner disk 2 provided at the tip portion of the disk pressing arm 11 enters the operating state.

光ディスク駆動装置によりデータ読み込み動作をしている間スピンドルベース１０及び内 側ディスク２は回転が持続するが、当該外側ディスク１部分に光ピックアップレンズと対 面する側に設置される清掃部材４と一端を固定され、外部から当該外側ディスク１部分を 回転可能にする紐５、この先端に設けた操作つまみ６を操作する事により清掃部材４が光ピックアップの対物レンズ１４をクリーニングする。Spindle base 10 and the inner side disk 2 while being a data read operation by the optical disk drive lasts rotating, but the cleaning member 4 and one end installed on the outer disc 1 part on the side facing the optical pickup lens and the pair The cleaning member 4 cleans the objective lens 14 of the optical pickup by operating the string 5 that is fixed and the outer disk 1 is rotatable from the outside , and the operation knob 6 provided at the tip .

本発明の光ピックアップレンズクリーナーを示す平面図。The top view which shows the optical pick-up lens cleaner of this invention. 本発明の光ピックアップレンズクリーナーを示す正面図。The front view which shows the optical pick-up lens cleaner of this invention. 本発明の光ピックアップレンズクリーナーをスロットローディングタイププレーヤに使用した状態を示す実施例図。FIG. 4 is an embodiment diagram showing a state in which the optical pickup lens cleaner of the present invention is used in a slot loading type player. 本発明の光ピックアップレンズクリーナーをトレーローディングタイププレーヤに使用した状態を示す実施例図。FIG. 3 is an embodiment showing a state where the optical pickup lens cleaner of the present invention is used in a tray loading type player. 本発明の光ピックアップレンズクリーナーをトレーローディングタイプドアー付きプレーヤに使用した状態を示す実施例図。FIG. 3 is an embodiment showing a state in which the optical pickup lens cleaner of the present invention is used in a player with a tray loading type door. 本発明の光ピックアップレンズクリーナーのクリーニング動作を示す平面図。The top view which shows the cleaning operation | movement of the optical pick-up lens cleaner of this invention.

１：外側ディスク
２：内側ディスク
３：中心孔
４：清掃部材
５：紐
６：操作つまみ
７：プレーヤ
８：スロット
９：トレー
１０：スピンドルベース
１１：ディスク押さえアーム
１２：ディスクパット
１３：ドアー
１４：対物レンズ1: Outer disk 2: Inner disk 3: Center hole 4: Cleaning member 5: String 6: Operation knob 7: Player 8: Slot 9: Tray 10: Spindle base 11: Disk holding arm 12: Disk pad 13: Door 14: Objective lens

Claims (1)

光ディスク駆動装置の光ピックアップレンズを清掃するクリーニングディスクであって、A cleaning disk for cleaning an optical pickup lens of an optical disk drive device, 当該光ディスク駆動装置により回転される内側ディスク部分と、当該内側ディスク部分よThe inner disk part rotated by the optical disk drive and the inner disk part り外周側に位置して、当該内側ディスク部分に対して自由に回転可能な外側ディスク部分The outer disk part that is located on the outer peripheral side and can freely rotate relative to the inner disk part と、当該外側ディスク部分の、当該光ピックアップレンズと対面する側に設置される清掃Cleaning on the side of the outer disk portion facing the optical pickup lens 部材と、当該外側ディスク部分に一端を固定され、外部から当該外側ディスク部分を回転One end is fixed to the member and the outer disk part, and the outer disk part is rotated from the outside. 可能にする紐部材とを具備することを特徴とするクリーニングディスク。A cleaning disk comprising a string member that enables the cleaning disk.
JP2008274915A 2008-09-27 2008-09-27 Optical pickup lens cleaner Expired - Fee Related JP5070374B2 (en)

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JP2010080037A JP2010080037A (en) 2010-04-08
JP2010080037A5 JP2010080037A5 (en) 2011-03-10
JP5070374B2 true JP5070374B2 (en) 2012-11-14

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Publication number Priority date Publication date Assignee Title
JP5223053B2 (en) * 2009-10-30 2013-06-26 株式会社マーキス Cleaning disc

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JPH11134830A (en) * 1997-11-04 1999-05-21 Clarion Co Ltd Lens cleaner and lens cleaning method for optical disk unit

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