JPH0268323U - - Google Patents
Info
- Publication number
- JPH0268323U JPH0268323U JP14707988U JP14707988U JPH0268323U JP H0268323 U JPH0268323 U JP H0268323U JP 14707988 U JP14707988 U JP 14707988U JP 14707988 U JP14707988 U JP 14707988U JP H0268323 U JPH0268323 U JP H0268323U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- objective lens
- disk device
- optical disk
- moving
- 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
- 230000003287 optical effect Effects 0.000 claims 4
- 239000000428 dust Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Optical Head (AREA)
Description
第１図は本考案の一実施例ブロツク図、第２図
は第１図の主要点における電圧のシーケンス図で
ある。
１…電源部、２…電源検出部、３…ブラシ移動
部、４…ブラシ回転駆動部、５…ブラシ、６…対
物レンズ。
FIG. 1 is a block diagram of one embodiment of the present invention, and FIG. 2 is a voltage sequence diagram at main points in FIG. DESCRIPTION OF SYMBOLS 1... Power supply part, 2... Power supply detection part, 3... Brush moving part, 4... Brush rotation drive part, 5... Brush, 6... Objective lens.
Claims (1)
手段により記録媒体に情報を記録し再生する光デ
イスク装置において、前記対物レンズの面上と面
上を離れた場所とを移動できる移動手段と回転手
段とを有するブラシと、光デイスク装置に電源が
投入されたことを検出して前記ブラシを前記対物
レンズの面上に移動させ、次にこのブラシを一定
時間だけ回転させ、次にこのブラシを前記対物レ
ンズの面上から移動させる制御手段とを有するこ
とを特徴とする光デイスク装置のヘツド塵埃除去
機構。 In an optical disk device that records and reproduces information on a recording medium by optical means through an objective lens provided in a head, a moving means and a rotating means capable of moving on the surface of the objective lens and a location away from the surface of the objective lens. a brush having a brush having a brush, which detects that the power is turned on to the optical disk device, moves the brush onto the surface of the objective lens, rotates the brush for a certain period of time, and then moves the brush to the surface of the objective lens. 1. A head dust removal mechanism for an optical disk device, comprising a control means for moving an objective lens from above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14707988U JPH0268323U (en) | 1988-11-10 | 1988-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14707988U JPH0268323U (en) | 1988-11-10 | 1988-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0268323U true JPH0268323U (en) | 1990-05-23 |
Family
ID=31417158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14707988U Pending JPH0268323U (en) | 1988-11-10 | 1988-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0268323U (en) |
-
1988
- 1988-11-10 JP JP14707988U patent/JPH0268323U/ja active Pending
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