JPS5856336U - Optical component storage device - Google Patents
Optical component storage deviceInfo
- Publication number
- JPS5856336U JPS5856336U JP15126781U JP15126781U JPS5856336U JP S5856336 U JPS5856336 U JP S5856336U JP 15126781 U JP15126781 U JP 15126781U JP 15126781 U JP15126781 U JP 15126781U JP S5856336 U JPS5856336 U JP S5856336U
- Authority
- JP
- Japan
- Prior art keywords
- storage device
- optical component
- polarizing beam
- component storage
- beam splitter
- 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)
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図は本考案が適用され得るディスク・プレーヤの光
学系の一例を示す構成図、警２図は本考案の一実施例を
示す断面図、第３図は第２図に示される実施例の分解斜
視図である。
図中、３は偏光ビームろプリッタ、３Ａは入射面、３Ｂ
は入出射面、３Ｃは出射面、８は中間レンズ、９はシリ
ンドリカルレンズ、１２はホルダー、１７〜１９は孔、
２４は蓋体、２５は突出片、２６は突部、２７は支持片
である。Fig. 1 is a configuration diagram showing an example of an optical system of a disc player to which the present invention can be applied, Fig. 2 is a sectional view showing an embodiment of the invention, and Fig. 3 is an embodiment shown in Fig. 2. FIG. In the figure, 3 is a polarizing beam filter, 3A is an incident plane, and 3B is a polarizing beam filter.
is an entrance/exit surface, 3C is an exit surface, 8 is an intermediate lens, 9 is a cylindrical lens, 12 is a holder, 17 to 19 are holes,
24 is a lid, 25 is a protrusion piece, 26 is a protrusion, and 27 is a support piece.
Claims (1)
凹部を囲う壁部に１爬偏光ビームスプリッタの各面を通
過する光の光軸に対応して孔が設けられ、該孔のうちの
１つに受光レンズが収納される段部が設けられた箱形状
のホルダーと、上記′偏光ビームスプリッタを上記ホル
ダーの壁部の内面に押圧するためのくさび状の突出片及
び突部と上記受光レンズを上記段部に押圧して支持する
ための支持片が設けられ、上記ボルダ−に係合する蓋体
とから成る光学部品収納装置。A recess on which the polarizing beam splitter is mounted is formed, and holes are provided in the wall surrounding the recess corresponding to the optical axes of the light passing through each surface of the polarizing beam splitter. a box-shaped holder provided with a stepped portion in which a light-receiving lens is housed; a wedge-shaped protruding piece and a protrusion for pressing the polarizing beam splitter against the inner surface of the wall of the holder; and the light-receiving lens. An optical component storage device comprising: a support piece for pressing and supporting the boulder against the stepped portion; and a lid engaging the boulder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15126781U JPS5856336U (en) | 1981-10-12 | 1981-10-12 | Optical component storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15126781U JPS5856336U (en) | 1981-10-12 | 1981-10-12 | Optical component storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5856336U true JPS5856336U (en) | 1983-04-16 |
Family
ID=29943958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15126781U Pending JPS5856336U (en) | 1981-10-12 | 1981-10-12 | Optical component storage device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5856336U (en) |
-
1981
- 1981-10-12 JP JP15126781U patent/JPS5856336U/en active Pending
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