JPH0266714A - Disk device - Google Patents
Disk deviceInfo
- Publication number
- JPH0266714A JPH0266714A JP21883288A JP21883288A JPH0266714A JP H0266714 A JPH0266714 A JP H0266714A JP 21883288 A JP21883288 A JP 21883288A JP 21883288 A JP21883288 A JP 21883288A JP H0266714 A JPH0266714 A JP H0266714A
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- head
- dust
- air
- disk device
- 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
Links
- 239000000428 dust Substances 0.000 abstract description 22
- 230000003287 optical effect Effects 0.000 abstract description 20
- 238000006748 scratching Methods 0.000 abstract 1
- 230000002393 scratching effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
- G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
- G11B23/507—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers combined with means for reducing influence of physical parameters, e.g. temperature change, moisture
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
Abstract
Description
【発明の詳細な説明】
玖翫欠１
本発明はディスク装置に関し、特に光学的に記録再生を
行う光デイスク装置における記録媒体および光学ヘッド
の塵埃除去機構に関する。DETAILED DESCRIPTION OF THE INVENTION 1. Field of the Invention The present invention relates to a disk device, and more particularly to a mechanism for removing dust from a recording medium and an optical head in an optical disk device that performs optical recording and reproduction.
従来技術
従来、この種の塵埃除去機構においては、記録媒体にブ
ラシを接触させて記録媒体から塵埃を取除いており、記
録媒体に常時ブラシを接触させているものと、ブラシを
上下動させである一定時間記録媒体にブラシを接触させ
るものとがある。Prior Art Conventionally, in this type of dust removal mechanism, dust is removed from the recording medium by bringing a brush into contact with the recording medium. There is one in which a brush is brought into contact with a recording medium for a certain period of time.
このような従来の塵埃除去機構では、記録媒体にブラシ
を接触させて記録媒体から塵埃を取除いているので、ブ
ラシにより記録媒体に傷がついてしまう可能性があると
いう欠点がある。In such a conventional dust removal mechanism, since dust is removed from the recording medium by bringing the brush into contact with the recording medium, there is a drawback that the recording medium may be scratched by the brush.
また、ブラシは長時間使用することにより劣化し、この
劣化したブラシによって塵埃が記録媒体にこすりつけら
れてしまう場合もある。さらに、従来の光デイスク装置
には光学ヘッドのレンズに付着した塵埃を取除く手段が
なかった。Further, the brush deteriorates due to long-term use, and dust may be rubbed onto the recording medium by the deteriorated brush. Furthermore, conventional optical disk devices have no means for removing dust attached to the lens of the optical head.
ｉ肌立亘旬
本発明は上記のような従来のものの欠点を除去すべくな
されたもので、記録媒体に傷を付けることなく塵埃を除
去することができ、ヘッド部に付着した塵埃を除去する
ことができるディスク装置の提供を目的とする。The present invention has been made to eliminate the drawbacks of the conventional products as described above, and it is capable of removing dust without damaging the recording medium, and also removes dust attached to the head. The purpose is to provide a disk device that can.
ｉ匪例璽蔦
本発明によるディスク装置は、ヘッドにより記憶媒体へ
のデータの記録再生を行うディスク装置であって、前記
ヘッドおよび前記記録媒体のうち少なくとも一方に気体
を噴出させる手段を有することを特徴とする。A disk device according to the present invention is a disk device that uses a head to record and reproduce data on a storage medium, and includes means for ejecting gas to at least one of the head and the recording medium. Features.
実施例
次に、本発明の一実施例について図面を参照して説明す
る。Embodiment Next, an embodiment of the present invention will be described with reference to the drawings.
第１図は本発明の一実施例の平面図、第２図は第１図の
側面図である。これらの図において、本発明の一実施例
による光デイスク装置は、ベースプレート１上に搭載さ
れたスピンドルモータ２に記録媒体３を固定し、スピン
ドルモータ２によって記録媒体３を回転させている。FIG. 1 is a plan view of an embodiment of the present invention, and FIG. 2 is a side view of FIG. 1. In these figures, in an optical disk device according to an embodiment of the present invention, a recording medium 3 is fixed to a spindle motor 2 mounted on a base plate 1, and the recording medium 3 is rotated by the spindle motor 2.
この回転される記録媒体３に対して、記録媒体３の半径
方向に移動するキャリッジ４に搭載された光学ヘッド５
によりデータの記録再生が行われる。An optical head 5 mounted on a carriage 4 that moves in the radial direction of the recording medium 3 with respect to the rotating recording medium 3
Recording and reproducing of data is performed.
また、光デイスク装置にはファンモータ６か設けられて
おり、このファンモータ６により外部空気か装置内部に
取込まれる。ファンモータ６によって取込まれた空気は
エアフィルタ７で清浄化され、光学ヘッド５近傍に取付
りられたエアノズル８から噴出される。The optical disk device is also provided with a fan motor 6, and external air is taken into the device by the fan motor 6. Air taken in by the fan motor 6 is purified by an air filter 7, and is ejected from an air nozzle 8 attached near the optical head 5.
エアノズル８の吐出口（図示せず）は光学ヘッド５のレ
ンズ（図示せず）および記録媒体３に向けられており、
この吐出口から噴出された空気か光学ヘッド５のレンズ
および記録媒体３にあたって、光学ヘッド５のレンズお
よび記録媒体３に付着した塵埃を吹飛ばずこととなる。A discharge port (not shown) of the air nozzle 8 is directed toward the lens (not shown) of the optical head 5 and the recording medium 3,
The air ejected from this discharge port hits the lens of the optical head 5 and the recording medium 3, and the dust attached to the lens of the optical head 5 and the recording medium 3 is not blown away.
このように、ファンモータ６とエアフィルタ７とエアノ
ズル８とにより外部から取込んだ空気を光学ヘッド５の
レンズおよび記録媒体３に吹付けて、光学ヘッド５のレ
ンズおよび記録媒体３に付着した塵埃を取除くようにす
ることによって、光学ヘッド５のレンズおよび記録媒体
３に接触することなく塵埃を取除くことができるので、
記録媒体３に傷を付けることなく塵埃を除去することか
でき、光学ヘッド５のレンズに付着した塵埃を除去する
ことができる。In this way, air taken in from the outside by the fan motor 6, air filter 7, and air nozzle 8 is blown onto the lens of the optical head 5 and the recording medium 3, thereby removing dust attached to the lens of the optical head 5 and the recording medium 3. By removing the dust, the dust can be removed without coming into contact with the lens of the optical head 5 and the recording medium 3.
Dust can be removed without damaging the recording medium 3, and dust attached to the lens of the optical head 5 can be removed.
尚、本発明の一実施例では光デイスク装置における塵埃
除去機構について述べたか、これは磁気ディスク装置な
どにも適用できることは明白であり、これに限定されな
い。Although the dust removal mechanism in an optical disk device has been described in one embodiment of the present invention, it is obvious that this can also be applied to a magnetic disk device, and the present invention is not limited thereto.
北涯しと剋釆
以上説明したように本発明は、記憶媒体へのデータの記
録再生を行うためのヘッドおよび記録媒体に気体を噴出
させて、ヘッドおよび記録媒体に付着した塵埃を取除く
ようにすることによって、記録媒体に傷を付けることな
く塵埃を除去することができ、ヘッド部に付着した塵埃
を除去することができるという効果がある。As explained above, the present invention provides a method for removing dust attached to the head and the recording medium by jetting gas to the head and the recording medium for recording and reproducing data to and from the storage medium. By doing so, it is possible to remove dust without damaging the recording medium, and there is an effect that dust adhering to the head portion can be removed.
第１図は本発明の一実施例の平面図、第２図は第１図の
側面図である。
主要部分の符号の説明
３・・・・・・記録媒体
５・・・・・・光学ヘッド
６・・・・・・ファンモータ
７・・・・・・エアフィルタ
８・・・・・・エアノズルFIG. 1 is a plan view of an embodiment of the present invention, and FIG. 2 is a side view of FIG. 1. Explanation of symbols of main parts 3... Recording medium 5... Optical head 6... Fan motor 7... Air filter 8... Air nozzle
Claims (1)
うディスク装置であって、前記ヘッドおよび前記記録媒
体の少くとも一方に気体を噴出させる手段を有すること
を特徴とするディスク装置。(1) A disk device that records and reproduces data on a storage medium using a head, the disk device comprising means for ejecting gas to at least one of the head and the recording medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21883288A JPH0266714A (en) | 1988-09-01 | 1988-09-01 | Disk device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21883288A JPH0266714A (en) | 1988-09-01 | 1988-09-01 | Disk device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0266714A true JPH0266714A (en) | 1990-03-06 |
Family
ID=16726041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21883288A Pending JPH0266714A (en) | 1988-09-01 | 1988-09-01 | Disk device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0266714A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010049605A (en) * | 1999-07-02 | 2001-06-15 | 데라마찌 아끼히로 | Ball joint |
| US7565667B2 (en) * | 2005-07-27 | 2009-07-21 | Sony Corporation | Disc apparatus having blower for selectively directing air to pickup or loading device |
-
1988
- 1988-09-01 JP JP21883288A patent/JPH0266714A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010049605A (en) * | 1999-07-02 | 2001-06-15 | 데라마찌 아끼히로 | Ball joint |
| US7565667B2 (en) * | 2005-07-27 | 2009-07-21 | Sony Corporation | Disc apparatus having blower for selectively directing air to pickup or loading device |
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