JPH0418838U - - Google Patents
Info
- Publication number
- JPH0418838U JPH0418838U JP6057090U JP6057090U JPH0418838U JP H0418838 U JPH0418838 U JP H0418838U JP 6057090 U JP6057090 U JP 6057090U JP 6057090 U JP6057090 U JP 6057090U JP H0418838 U JPH0418838 U JP H0418838U
- Authority
- JP
- Japan
- Prior art keywords
- stage
- liquid crystal
- display panel
- crystal display
- video data
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Overhead Projectors And Projection Screens (AREA)
Description
第１図は本考案の実施例を示す要部側面図、第
２図は本考案の実施例をスクリーン側からみた要
部正面図、第３図はその要部斜視図、第４図乃至
第７図は本考案の他の実施例を示す要部側面図、
第８図は従来例を示す図である。
１……ＯＨＰの下部、１ａ……ＯＨＰのステー
ジ、２……液晶表示パネル、３……光漏れ防止板
。
Fig. 1 is a side view of the main parts showing an embodiment of the present invention, Fig. 2 is a front view of the main parts of the embodiment of the invention seen from the screen side, Fig. 3 is a perspective view of the main parts, and Figs. Figure 7 is a side view of main parts showing another embodiment of the present invention;
FIG. 8 is a diagram showing a conventional example. 1... lower part of OHP, 1a... stage of OHP, 2... liquid crystal display panel, 3... light leakage prevention plate.
Claims (1)
ルに表示された、映像データに、上記ステージの
下部に備えられている光源により照明を行い、そ
の映像データの光線を集光し、さらにその光線を
スクリーンに拡大して投影するオーバーヘツドプ
ロジエクタにおいて、上記ステージと上記液晶表
示パネルとの間隙に遮光板を設けたことを特徴と
するオーバーヘツドプロジエクタ。 The video data displayed on the liquid crystal display panel installed above the stage is illuminated by a light source installed at the bottom of the stage, the light rays of the video data are focused, and the light rays are sent to the screen. What is claimed is: 1. An overhead projector that enlarges and projects an image, characterized in that a light shielding plate is provided in a gap between the stage and the liquid crystal display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6057090U JPH0418838U (en) | 1990-06-06 | 1990-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6057090U JPH0418838U (en) | 1990-06-06 | 1990-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0418838U true JPH0418838U (en) | 1992-02-17 |
Family
ID=31588050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6057090U Pending JPH0418838U (en) | 1990-06-06 | 1990-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418838U (en) |
-
1990
- 1990-06-06 JP JP6057090U patent/JPH0418838U/ja active Pending