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
- Mounting And Adjusting Of Optical Elements (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (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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