JPH0220822U - - Google Patents
Info
- Publication number
- JPH0220822U JPH0220822U JP9663988U JP9663988U JPH0220822U JP H0220822 U JPH0220822 U JP H0220822U JP 9663988 U JP9663988 U JP 9663988U JP 9663988 U JP9663988 U JP 9663988U JP H0220822 U JPH0220822 U JP H0220822U
- Authority
- JP
- Japan
- Prior art keywords
- pick
- opening
- lens
- disk
- cabinet
- 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
Landscapes
- Optical Head (AREA)
Description
第１図は本考案に係るピツクアツプ保護装置の
一実施例の側面断面図、第２図は同上装置におけ
るシヤツターを開成した状態を示す斜視図、第３
図は同上装置におけるシヤツターを閉成した状態
を示す斜視図、第４図は従来のピツクアツプ保護
装置の側面断面図である。
１１……キヤビネツト、１２……開口部、１４
……ピツクアツプ、１５……レンズ、１６……シ
ヤツター、１７……ブラシ。
FIG. 1 is a side sectional view of an embodiment of the pick-up protection device according to the present invention, FIG. 2 is a perspective view showing the same device with the shutter opened, and FIG.
The figure is a perspective view showing the shutter of the above device in a closed state, and FIG. 4 is a side sectional view of a conventional pickup protection device. 11...cabinet, 12...opening, 14
...Pickup, 15...Lens, 16...Shutter, 17...Brush.
Claims (1)
トの開口部を介してデイスクに照射するピツクア
ツプと、 上記レンズとキヤビネツトとの間にスライド自
在に設けられ、デイスク非装着時のみ上記開口部
を閉成して上記レンズと上記デイスクとの間に介
在するシヤツターと、 上記シヤツターの上記ピツクアツプ側の板面に
設けられ上記開口部の閉成時上記レンズに接触す
るブラシとより成るピツクアツプ保護装置。[Scope of Claim for Utility Model Registration] A pick-up that irradiates a laser beam emitted from a lens onto the disk through an opening in the cabinet, and a pick-up that is slidably provided between the lens and the cabinet, and the opening is provided only when the disk is not attached. A pick-up protection comprising: a shutter interposed between the lens and the disk when the opening is closed; and a brush provided on a plate surface of the shutter on the pick-up side and in contact with the lens when the opening is closed. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9663988U JPH0220822U (en) | 1988-07-21 | 1988-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9663988U JPH0220822U (en) | 1988-07-21 | 1988-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0220822U true JPH0220822U (en) | 1990-02-13 |
Family
ID=31321677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9663988U Pending JPH0220822U (en) | 1988-07-21 | 1988-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220822U (en) |
-
1988
- 1988-07-21 JP JP9663988U patent/JPH0220822U/ja active Pending
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