JPS58165740U - Optical pickup device - Google Patents
Optical pickup deviceInfo
- Publication number
- JPS58165740U JPS58165740U JP19607581U JP19607581U JPS58165740U JP S58165740 U JPS58165740 U JP S58165740U JP 19607581 U JP19607581 U JP 19607581U JP 19607581 U JP19607581 U JP 19607581U JP S58165740 U JPS58165740 U JP S58165740U
- Authority
- JP
- Japan
- Prior art keywords
- optical pickup
- pickup device
- lens
- utility
- model registration
- 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
- Blocking Light For Cameras (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
第１図は本考案の光ピツクアップ装置が搭載される光デ
イスク再生装置の平面図、第２図は上記光デイスク再生
装置の立面図、第３図は本考案の光ピツクアップ装置の
対物レンズ支持機構及び駆動機構を示す断面図、第４図
は上記対物レンズ機構に本考案のレンズキャップを装着
した状態を示す断面図、第５図は上記対物レンズ機構の
下面図、第６図は本考案によるレンズキャップの正面図
ａ及び部分断面図ｂ１側面図０１第７図はこの考案によ
るレンズキャップの装着操作手順を示す平面図、第８図
はこの考案によるレンズキャップのクリーニング手段を
示す断面図である。
図において、１は光ピツクアップ、３は光ディスク、６
はレンズキャップ、７は対物レンズ、１７はレンズクリ
ーニング手段を示す。なお、図中、同一符号は同一、ま
たは相当部分を示す。FIG. 1 is a plan view of an optical disc playback device equipped with the optical pickup device of the present invention, FIG. 2 is an elevational view of the optical disk playback device, and FIG. 3 is an objective lens support of the optical pickup device of the present invention. 4 is a sectional view showing the lens cap of the present invention attached to the objective lens mechanism, FIG. 5 is a bottom view of the objective lens mechanism, and FIG. 6 is a sectional view of the objective lens mechanism of the present invention. FIG. 7 is a plan view showing the procedure for attaching the lens cap according to this invention, and FIG. 8 is a sectional view showing a lens cap cleaning means according to this invention. be. In the figure, 1 is an optical pickup, 3 is an optical disc, and 6 is an optical pickup.
1 is a lens cap, 7 is an objective lens, and 17 is a lens cleaning means. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (2)
に着脱可能なレンズキャップを設けたことを特徴とする
光ピツクアップ装置。(1) An optical pickup device characterized in that a removable lens cap is provided on an objective lens placed facing a disk surface.
を設けたことを特徴とする実用新案登録請求の範囲第１
項記載の光ピツクアップ装置。(2) Utility model registration claim 1, which is characterized in that a lens cleaning means is provided in the lens cap.
The optical pickup device described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19607581U JPS58165740U (en) | 1981-12-26 | 1981-12-26 | Optical pickup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19607581U JPS58165740U (en) | 1981-12-26 | 1981-12-26 | Optical pickup device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58165740U true JPS58165740U (en) | 1983-11-04 |
Family
ID=30109325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19607581U Pending JPS58165740U (en) | 1981-12-26 | 1981-12-26 | Optical pickup device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58165740U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54106208A (en) * | 1978-02-07 | 1979-08-21 | Matsushita Electric Ind Co Ltd | Cleaner for automatic focusing device of optical information recording and reproducing apparatus |
-
1981
- 1981-12-26 JP JP19607581U patent/JPS58165740U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54106208A (en) * | 1978-02-07 | 1979-08-21 | Matsushita Electric Ind Co Ltd | Cleaner for automatic focusing device of optical information recording and reproducing apparatus |
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