JPH0485886U - - Google Patents
Info
- Publication number
- JPH0485886U JPH0485886U JP1990124320U JP12432090U JPH0485886U JP H0485886 U JPH0485886 U JP H0485886U JP 1990124320 U JP1990124320 U JP 1990124320U JP 12432090 U JP12432090 U JP 12432090U JP H0485886 U JPH0485886 U JP H0485886U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- frame
- cabinet
- sheet
- shaped
- 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
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Transforming Electric Information Into Light Information (AREA)
- Overhead Projectors And Projection Screens (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図は第１図のＡ−Ａ線断面図、第３図は従来のス
クリーン取付構造を示す斜視図、第４図は第３図
のＢ−Ｂ線断面図である。
１……レンチキユラーレンズ、２……フレネル
レンズ、３……スクリーン、４……枠、５ａ，ａ
ｂ……固定ブラケツト、６……ローラ付ブラケツ
ト、７……ネジ、８ａ，８ｂ，９ａ，９ｂ……突
起、１０，１１……ローラ。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figures are a cross-sectional view taken along the line A--A in FIG. 1, FIG. 3 is a perspective view showing a conventional screen mounting structure, and FIG. 4 is a cross-sectional view taken along the line B--B in FIG. 1... Lenticular lens, 2... Fresnel lens, 3... Screen, 4... Frame, 5a, a
b... Fixed bracket, 6... Bracket with roller, 7... Screw, 8a, 8b, 9a, 9b... Protrusion, 10, 11... Roller.
Claims (1)
のフレネルレンズからなるスクリーンを枠あるい
はキヤビネツトに取付る構造を有するプロジエク
シヨンテレビにおいて、スクリーンの一辺のみを
固定金具等を用いて枠あるいはキヤビネツトに固
定し、他辺は回転可能なローラではさんで取付け
ることを特徴とするスクリーン取付構造。 In a projection television that has a structure in which a screen consisting of a sheet-shaped lenticular lens and a sheet-shaped Fresnel lens is attached to a frame or a cabinet, only one side of the screen is fixed to the frame or cabinet using fixing metal fittings, etc. , a screen mounting structure in which the other side is mounted between rotatable rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990124320U JPH0485886U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990124320U JPH0485886U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485886U true JPH0485886U (en) | 1992-07-27 |
Family
ID=31871978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990124320U Pending JPH0485886U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485886U (en) |
-
1990
- 1990-11-28 JP JP1990124320U patent/JPH0485886U/ja active Pending
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