JPS6368645U - - Google Patents
Info
- Publication number
- JPS6368645U JPS6368645U JP16325986U JP16325986U JPS6368645U JP S6368645 U JPS6368645 U JP S6368645U JP 16325986 U JP16325986 U JP 16325986U JP 16325986 U JP16325986 U JP 16325986U JP S6368645 U JPS6368645 U JP S6368645U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- lens
- display panel
- cooling
- crystal display
- 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 6
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Liquid Crystal (AREA)
- Details Of Measuring And Other Instruments (AREA)
Description
第１図〜第３図はこの考案の一実施例を示した
もので、第１図はレンズ装置の縦断側面図、第２
図および第３図は同じく正面図および平面図であ
る。第４図は液晶プロジエクタの原理構成図であ
る。
２……投影レンズ、４……液晶表示パネル、７
……集光レンズ、１０……冷却容器、１４……冷
却液、１５……ヒートパイプ。
Figures 1 to 3 show an embodiment of this invention, with Figure 1 being a longitudinal sectional side view of the lens device, and Figure 2
The figure and FIG. 3 are also a front view and a plan view. FIG. 4 is a diagram showing the principle structure of a liquid crystal projector. 2... Projection lens, 4... Liquid crystal display panel, 7
...Condensing lens, 10...Cooling container, 14...Cooling liquid, 15...Heat pipe.
Claims (1)
ネルと光学レンズを配置し、前記液晶表示パネル
の表示像を前記投影レンズによりスクリーン面に
拡大投影する液晶プロジエクタのレンズ装置であ
つて、前記光学レンズを、内部に透明冷却液を充
填するとともにこの冷却液が吸収した熱を外部に
放出するヒートパイプを備えた冷却容器面に設け
たことを特徴とする液晶プロジエクタのレンズ装
置。 A lens device for a liquid crystal projector in which a transmissive liquid crystal display panel and an optical lens are disposed between a light source section and a projection lens, and a display image of the liquid crystal display panel is enlarged and projected onto a screen surface by the projection lens, A lens device for a liquid crystal projector, characterized in that a lens is provided on the surface of a cooling container filled with a transparent cooling liquid and equipped with a heat pipe for releasing heat absorbed by the cooling liquid to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16325986U JPS6368645U (en) | 1986-10-24 | 1986-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16325986U JPS6368645U (en) | 1986-10-24 | 1986-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6368645U true JPS6368645U (en) | 1988-05-09 |
Family
ID=31091293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16325986U Pending JPS6368645U (en) | 1986-10-24 | 1986-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6368645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002046834A1 (en) * | 2000-12-08 | 2002-06-13 | Sony Corporation | Liquid crystal display device and liquid crystal projector device |
-
1986
- 1986-10-24 JP JP16325986U patent/JPS6368645U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002046834A1 (en) * | 2000-12-08 | 2002-06-13 | Sony Corporation | Liquid crystal display device and liquid crystal projector device |