JPH0453208U - - Google Patents
Info
- Publication number
- JPH0453208U JPH0453208U JP9481990U JP9481990U JPH0453208U JP H0453208 U JPH0453208 U JP H0453208U JP 9481990 U JP9481990 U JP 9481990U JP 9481990 U JP9481990 U JP 9481990U JP H0453208 U JPH0453208 U JP H0453208U
- Authority
- JP
- Japan
- Prior art keywords
- optical component
- holder
- box
- mounting structure
- shaped recess
- 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 description 8
Landscapes
- Optical Head (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Description
第１図乃至第５図はこの考案に係る光学部品取
付構造の実施例を示し、第１図は斜視図、第２図
はフイルターを示す斜視図、第３図は光学部品を
ホルダーに取付けた状態を示す断面図、第４図Ａ
，Ｂ及びＣは縦横直線形状で上下面の形状が異な
る各種のシリンダーレンズを示す斜視図、第５図
は縦横直線形状のトーリツクレンズを示す斜視図
である。第６図及び第７図は従来例を示し、第６
図はホルダーを示す斜視図、第７図はホルダーに
フイルターを収納して位置決めしている状態を示
す断面図である。
主な符号の説明、１……突起、１ａ……フツク
、１ｂ……傾斜部、２……ホルダー、２ａ……箱
状凹部、２ｂ……孔、３……光学部品の一種であ
るフイルタ、４……シリンダーレンズ、５……シ
リンダーレンズ、６……シリンダーレンズ、７…
…トーリツクレンズ。
Figures 1 to 5 show examples of the optical component mounting structure according to this invention, with Figure 1 being a perspective view, Figure 2 being a perspective view showing a filter, and Figure 3 showing an optical component attached to a holder. Cross-sectional view showing the state, Figure 4A
, B and C are perspective views showing various types of cylinder lenses having vertical and horizontal linear shapes and different shapes of the upper and lower surfaces, and FIG. 5 is a perspective view showing a toric lens having a vertical and horizontal linear shape. Figures 6 and 7 show conventional examples;
The figure is a perspective view showing the holder, and FIG. 7 is a sectional view showing a state in which the filter is housed and positioned in the holder. Explanation of main symbols, 1... protrusion, 1a... hook, 1b... inclined part, 2... holder, 2a... box-shaped recess, 2b... hole, 3... filter which is a type of optical component, 4...Cylinder lens, 5...Cylinder lens, 6...Cylinder lens, 7...
…Torits Cleanse.
Claims (1)
位置を決めて、ホルダの箱状凹部に固定した光学
部品取付構造において、 両側から挟んで横方向のセンター位置を決める
ようにホルダの箱状凹部の両側に設けた突起と、
この突起の先端部に抜け止めとして設けたフツク
とで光学部品をホルダーの所定位置に取付けるよ
うに構成したことを特徴とする光学部品取付構造
。[Claim for Utility Model Registration] In an optical component mounting structure in which the horizontal center position of a substantially rectangular optical component is determined and fixed in a box-shaped recess of a holder, the horizontal center position is determined by sandwiching the optical component from both sides. As shown, the protrusions provided on both sides of the box-shaped recess of the holder,
An optical component mounting structure characterized in that the optical component is attached to a predetermined position of the holder using a hook provided at the tip of the protrusion to prevent it from coming off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9481990U JPH0453208U (en) | 1990-09-11 | 1990-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9481990U JPH0453208U (en) | 1990-09-11 | 1990-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453208U true JPH0453208U (en) | 1992-05-07 |
Family
ID=31833067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9481990U Pending JPH0453208U (en) | 1990-09-11 | 1990-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008058675A (en) * | 2006-08-31 | 2008-03-13 | Sanyo Electric Co Ltd | Optical device and projection type video display device using the same |
| WO2013073066A1 (en) * | 2011-11-16 | 2013-05-23 | 三洋電機株式会社 | Holder for optical element, optical element unit, and optical pick-up device |
-
1990
- 1990-09-11 JP JP9481990U patent/JPH0453208U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008058675A (en) * | 2006-08-31 | 2008-03-13 | Sanyo Electric Co Ltd | Optical device and projection type video display device using the same |
| WO2013073066A1 (en) * | 2011-11-16 | 2013-05-23 | 三洋電機株式会社 | Holder for optical element, optical element unit, and optical pick-up device |
| CN103210445A (en) * | 2011-11-16 | 2013-07-17 | 三洋电机株式会社 | Holder for optical element, optical element unit, and optical pick-up device |
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