JPS61284841A - Optical head cleaning jig - Google Patents
Optical head cleaning jigInfo
- Publication number
- JPS61284841A JPS61284841A JP60125332A JP12533285A JPS61284841A JP S61284841 A JPS61284841 A JP S61284841A JP 60125332 A JP60125332 A JP 60125332A JP 12533285 A JP12533285 A JP 12533285A JP S61284841 A JPS61284841 A JP S61284841A
- Authority
- JP
- Japan
- Prior art keywords
- optical head
- cleaning
- cleaning jig
- head cleaning
- jig
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/121—Protecting the head, e.g. against dust or impact with the record carrier
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Head (AREA)
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
この発明は光学式記録再生装置における光学ヘッドの清
掃に関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to cleaning of an optical head in an optical recording/reproducing device.
従来の技術
光学ヘッドの清掃手段としては、例えば特願昭５９−１
３４２０３号に示されている。この構成を第５図に示す
。Conventional techniques for cleaning optical heads include, for example, Japanese Patent Application No. 59-1
No. 34203. This configuration is shown in FIG.
第６図において、電源を投入するとディスクモータ１３
が回転し、光ディスク１ｏは回転する。In Fig. 6, when the power is turned on, the disk motor 13
rotates, and the optical disc 1o rotates.
これと同時に、リニアモータ１４によって駆動される光
学ヘッドはへラドクリーナ１１の下方に移動し、光学ヘ
ッドに付着し帛ゴミは除去される。At the same time, the optical head driven by the linear motor 14 moves below the helad cleaner 11, and the cloth dust attached to the optical head is removed.
発明が解決しようとする問題点
このような構成では、光学ヘッドを光ディスクの外側ま
で移動させる必要があり光ディスク録再装置が大きくな
るとともにヘッドクリーナが装置内に組込まれているた
め交換が容易でない。本発明はかかる点に鑑みてなされ
たもので、光ディスク録再装置を小型化し、また交換の
容易な光ヘツド清掃治具を提供することを目的とする。Problems to be Solved by the Invention In such a configuration, it is necessary to move the optical head to the outside of the optical disk, which increases the size of the optical disk recording/reproducing device, and the head cleaner is built into the device, making it difficult to replace it. The present invention has been made in view of the above problems, and it is an object of the present invention to downsize an optical disk recording/reproducing device and to provide an optical head cleaning jig that is easy to replace.
問題点上解決するだめの手段
本発明は上記問題点を解決するだめ、ディスク収納用カ
ートリッジと同様な形態を有し、かつ清掃時に装置に装
着し、クリーニング棒を挿入して光学ヘッドを清掃する
ガイド穴を設けたものである。Means to Solve the Problems The present invention solves the above problems by providing a cartridge having the same form as a disk storage cartridge, which is attached to the device during cleaning, and a cleaning rod is inserted to clean the optical head. A guide hole is provided.
作 用
本発明は上記した構成により、清掃時のみクリーニング
棒を前後させるか、前後させると同時に回転することに
よって光学ヘッドを清掃することができる。Function: With the above-described configuration, the present invention can clean the optical head by moving the cleaning rod back and forth only during cleaning, or by rotating the cleaning rod at the same time as moving it back and forth.
実施例
第１図は本発明の光学ヘッド清掃用治具の一実施例を示
すブロック図である。第１図において、１はディスク収
納用カートリッジと同一の外形またはこれに類似した外
形を有する光学ヘッド清掃用治具、２はヘッド清掃用治
具１に用けたガイド穴、３はヘッド清掃用治具１に用け
たディスクモータの回転軸が挿入される円筒形の穴、４
はクリーニング棒、５はクリーニング棒に固定した取手
、６はクリーニング棒の先端に固定した脱脂綿等の清掃
具、７は光学ヘッド、８は前記光学ヘッドを駆動するり
ニアモータである。Embodiment FIG. 1 is a block diagram showing an embodiment of the optical head cleaning jig of the present invention. In FIG. 1, reference numeral 1 indicates an optical head cleaning jig having the same or similar outer shape as the disc storage cartridge, 2 indicates a guide hole used in the head cleaning jig 1, and 3 indicates a head cleaning jig. A cylindrical hole into which the rotating shaft of the disk motor used in tool 1 is inserted, 4
5 is a cleaning rod, 5 is a handle fixed to the cleaning rod, 6 is a cleaning tool such as absorbent cotton fixed to the tip of the cleaning rod, 7 is an optical head, and 8 is a near motor for driving the optical head.
ヘッド清掃時、光学ヘッド７をリニアモータ８を制御し
て所定の位置に固定しておき、光ヘツド清掃用治具１を
録再時に用いるカートリッジに代えて装置に装着する。When cleaning the head, the optical head 7 is fixed at a predetermined position by controlling the linear motor 8, and the optical head cleaning jig 1 is attached to the apparatus in place of the cartridge used during recording and reproducing.
光学ヘッド清掃用治具１にはその前面から下面部に通じ
るガイド穴２が備えられており、ガイド穴２に脱脂面等
の清掃具６を固定したクリーニング棒４を光学ヘッド清
掃用治具１の前面から挿入する。The optical head cleaning jig 1 is equipped with a guide hole 2 that communicates from the front surface to the bottom surface of the optical head cleaning jig 1, and a cleaning rod 4 with a cleaning tool 6 for cleaning a degreasing surface etc. fixed to the guide hole 2 is inserted into the optical head cleaning jig 1. Insert from the front.
しかる後りＩＪ ＝ング棒４の取手５を手に持って前
後または前後と同時に回転させることにより、清掃具は
その直下に位置した光学ヘッドを清掃することができる
。Thereafter, by holding the handle 5 of the IJ = rod 4 in your hand and rotating it forward and backward or forward and backward at the same time, the cleaning tool can clean the optical head located directly below it.
光学ヘッド７が光学ヘッド清掃用治具１の上部に位置す
る場合は、ガイド穴２はその前面から上面に通じるよう
に設ける。第２図は第１図の下面図を示す。When the optical head 7 is located at the top of the optical head cleaning jig 1, the guide hole 2 is provided so as to communicate from the front surface to the top surface. FIG. 2 shows a bottom view of FIG.
第３図は本発明の他の実施例であって、光学ヘッド清掃
用治具１の前面から下面に通じるガイド穴２の下面側に
第１図に示す清掃具６が収納できるとともに十分に移動
し得る空間を設けたものである。第４図は第３図の下面
図を示す。前の実施例に比較して、ガイド穴２の径を小
さくしてクリーニング棒の挿入時の位置をより正確にす
ることができると同時に、清掃具・６をより大きなもの
とすることが可能となる。FIG. 3 shows another embodiment of the present invention, in which the cleaning tool 6 shown in FIG. 1 can be stored on the lower surface side of the guide hole 2 that communicates from the front surface to the lower surface of the optical head cleaning jig 1, and can be moved sufficiently. It is designed to provide a space that allows for FIG. 4 shows a bottom view of FIG. 3. Compared to the previous embodiment, the diameter of the guide hole 2 can be made smaller to make the position of the cleaning rod more accurate when it is inserted, and at the same time, it is possible to make the cleaning tool 6 larger. Become.
発明の効果
以上述べてきたように、本発明によれば、装置を大形化
することなく、しかも清掃具を適宜交換することができ
るため、光学ヘッドを必要に応じて清掃することができ
る。Effects of the Invention As described above, according to the present invention, the cleaning tool can be replaced as needed without increasing the size of the apparatus, so the optical head can be cleaned as necessary.
第１図は本発明の一実施例の光学ヘッド清掃治具の説明
図、第２図は光学ヘッド清掃治具の下面図、第３図は本
発明の他の実施例の光学ヘッド清掃治具の説明図、第４
図は光学ヘッド清掃治具の下面図、第６図は先に提案さ
れた光学ヘッド清掃装置を説明する図である。
１・・・・・・光学ヘッド清掃用治具、２・・・・・・
ガイド穴、４・・・・・・クリーニング棒、６・・・・
・・清掃具。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名９２
図 ノ
第３図
第５図FIG. 1 is an explanatory diagram of an optical head cleaning jig according to an embodiment of the present invention, FIG. 2 is a bottom view of the optical head cleaning jig, and FIG. 3 is an illustration of an optical head cleaning jig according to another embodiment of the present invention. Explanatory diagram, 4th
The figure is a bottom view of the optical head cleaning jig, and FIG. 6 is a diagram illustrating the previously proposed optical head cleaning device. 1... Optical head cleaning jig, 2...
Guide hole, 4...Cleaning rod, 6...
・Cleaning tools. Name of agent: Patent attorney Toshio Nakao and 1 other person92
Figure 3 Figure 5
Claims (1)
有し、かつその前面から下面または上面に通じるガイド
穴を備えた光学ヘッド清掃用治具。An optical head cleaning jig having approximately the same external shape as the optical disk storage cartridge and having a guide hole leading from the front surface to the lower surface or the upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60125332A JPS61284841A (en) | 1985-06-10 | 1985-06-10 | Optical head cleaning jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60125332A JPS61284841A (en) | 1985-06-10 | 1985-06-10 | Optical head cleaning jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61284841A true JPS61284841A (en) | 1986-12-15 |
Family
ID=14907485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60125332A Pending JPS61284841A (en) | 1985-06-10 | 1985-06-10 | Optical head cleaning jig |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61284841A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63155481A (en) * | 1986-12-19 | 1988-06-28 | Canon Inc | Cassette |
| JPS63237274A (en) * | 1987-03-25 | 1988-10-03 | Toshiba Corp | Lens cleaning cartridge |
| JPH01300482A (en) * | 1988-05-30 | 1989-12-04 | Canon Inc | Objective lens cleaning means for optical information recording/reproducing device |
| JPH02244470A (en) * | 1989-03-17 | 1990-09-28 | Canon Inc | Objective lens cleaning means for optical information recording/reproducing device |
-
1985
- 1985-06-10 JP JP60125332A patent/JPS61284841A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63155481A (en) * | 1986-12-19 | 1988-06-28 | Canon Inc | Cassette |
| JPS63237274A (en) * | 1987-03-25 | 1988-10-03 | Toshiba Corp | Lens cleaning cartridge |
| JPH01300482A (en) * | 1988-05-30 | 1989-12-04 | Canon Inc | Objective lens cleaning means for optical information recording/reproducing device |
| JPH02244470A (en) * | 1989-03-17 | 1990-09-28 | Canon Inc | Objective lens cleaning means for optical information recording/reproducing device |
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