JPS5860333U - Mounting device for light receiving lens in disc player - Google Patents
Mounting device for light receiving lens in disc playerInfo
- Publication number
- JPS5860333U JPS5860333U JP15533181U JP15533181U JPS5860333U JP S5860333 U JPS5860333 U JP S5860333U JP 15533181 U JP15533181 U JP 15533181U JP 15533181 U JP15533181 U JP 15533181U JP S5860333 U JPS5860333 U JP S5860333U
- Authority
- JP
- Japan
- Prior art keywords
- lens barrel
- light receiving
- support member
- receiving lens
- mounting 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.)
- Granted
Links
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Lens Barrels (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案が適用され得るディスク・プレ” −ヤ
の光学系め一例を示す概略構成図、第２図は本考案に係
る受光レンズの取付は装置の一例を示す断面図、第３図
は第２図の例における支持部材及びばね部材の詳細を示
す分解斜視図、第４図は第２図の例における調整板の詳
細を示す斜視図、第５図は本考案における調整板の他の
例を示す斜視図である。
図中、７は中間レンズ、８はシリンドリカルレンズ、９
は受光レンズ、１０は光検出器、１１は鏡筒、１２は大
内径部、１３は支持部材、１８は固定ねじ、１９はばね
部材、２０は孔、２１は調整板、２３は調整ねじ、２５
は突出ピンである。FIG. 1 is a schematic configuration diagram showing an example of an optical system of a disk player to which the present invention can be applied, FIG. The figure is an exploded perspective view showing details of the support member and spring member in the example of Fig. 2, Fig. 4 is a perspective view showing details of the adjustment plate in the example of Fig. 2, and Fig. 5 is an exploded perspective view showing details of the adjustment plate in the example of Fig. 2. It is a perspective view showing another example. In the figure, 7 is an intermediate lens, 8 is a cylindrical lens, and 9
10 is a light receiving lens, 10 is a photodetector, 11 is a lens barrel, 12 is a large inner diameter portion, 13 is a support member, 18 is a fixing screw, 19 is a spring member, 20 is a hole, 21 is an adjustment plate, 23 is an adjustment screw, 25
is a protruding pin.
Claims (1)
可能とされ、受光レンズが固着される支持部材と、該支
持部材を上記鏡筒の軸方向に付勢するばね部材と、上記
支持部材を上記ばね部材による付勢の向きとは逆の向き
をもって上記鏡筒の軸方向に押圧する突出部を有し、調
整ねじを介して鏡筒に支持される調整板と、上記鏡筒内
における上記支持部材の位置を固定する固定ねじとを備
えて成るディスク・プレーヤにおける受光レンズの取付
は装置。a lens barrel, a support member that is fitted into the lens barrel and is slidable in the axial direction of the lens barrel and to which a light receiving lens is fixed; and a support member that urges the support member in the axial direction of the lens barrel. an adjustment plate that includes a spring member and a protrusion that presses the support member in the axial direction of the lens barrel in a direction opposite to the biasing direction of the spring member, and is supported by the lens barrel via an adjustment screw; and a fixing screw for fixing the position of the support member within the lens barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15533181U JPS5860333U (en) | 1981-10-19 | 1981-10-19 | Mounting device for light receiving lens in disc player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15533181U JPS5860333U (en) | 1981-10-19 | 1981-10-19 | Mounting device for light receiving lens in disc player |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5860333U true JPS5860333U (en) | 1983-04-23 |
| JPS632996Y2 JPS632996Y2 (en) | 1988-01-25 |
Family
ID=29947909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15533181U Granted JPS5860333U (en) | 1981-10-19 | 1981-10-19 | Mounting device for light receiving lens in disc player |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5860333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01191813A (en) * | 1988-01-28 | 1989-08-01 | Fuji Xerox Co Ltd | Light source device |
| JP2012252154A (en) * | 2011-06-02 | 2012-12-20 | Olympus Corp | Optical axis adjustment device |
-
1981
- 1981-10-19 JP JP15533181U patent/JPS5860333U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01191813A (en) * | 1988-01-28 | 1989-08-01 | Fuji Xerox Co Ltd | Light source device |
| JP2012252154A (en) * | 2011-06-02 | 2012-12-20 | Olympus Corp | Optical axis adjustment device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS632996Y2 (en) | 1988-01-25 |
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