JPS61112328U - - Google Patents
Info
- Publication number
- JPS61112328U JPS61112328U JP20010584U JP20010584U JPS61112328U JP S61112328 U JPS61112328 U JP S61112328U JP 20010584 U JP20010584 U JP 20010584U JP 20010584 U JP20010584 U JP 20010584U JP S61112328 U JPS61112328 U JP S61112328U
- Authority
- JP
- Japan
- Prior art keywords
- image
- liquid crystal
- display panel
- crystal display
- communication line
- 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 2
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Overhead Projectors And Projection Screens (AREA)
Description
第１図は本考案の一実施例によるオーバーヘツ
ドプロジエクタの構造図である。第２図は従来の
オーバーヘツドプロジエクタの構造図である。
１……撮影用ビデオカメラ、２……双方向通信
装置、３……通信回線、４……双方向通信装置、
５……映像信号コントロールドライバ装置、６…
…透過液晶表示パネル、７……投影用光源、８…
…反射鏡、９……スクリーン、１０……原稿フイ
ルム、１１……投影用光源、１２……反射鏡、１
３……スクリーン。
FIG. 1 is a structural diagram of an overhead projector according to an embodiment of the present invention. FIG. 2 is a structural diagram of a conventional overhead projector. 1... Video camera for shooting, 2... Two-way communication device, 3... Communication line, 4... Two-way communication device,
5... Video signal control driver device, 6...
... Transmissive liquid crystal display panel, 7... Light source for projection, 8...
...Reflector, 9...Screen, 10...Original film, 11...Projection light source, 12...Reflector, 1
3...Screen.
Claims (1)
を送信する通信回線と、該通信回線を介して送ら
れた像を作り出す液晶表示パネルと、該液晶表示
パネルの像を光学的に拡大表示する手段とを含む
ことを特徴とするオーバーヘツドプロジエクタ。 A television camera, a communication line for transmitting the image received by the television camera, a liquid crystal display panel for producing the image sent via the communication line, and means for optically enlarging and displaying the image on the liquid crystal display panel. An overhead projector comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20010584U JPS61112328U (en) | 1984-12-26 | 1984-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20010584U JPS61112328U (en) | 1984-12-26 | 1984-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61112328U true JPS61112328U (en) | 1986-07-16 |
Family
ID=30760644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20010584U Pending JPS61112328U (en) | 1984-12-26 | 1984-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61112328U (en) |
-
1984
- 1984-12-26 JP JP20010584U patent/JPS61112328U/ja active Pending
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