JPS61206950U - - Google Patents
Info
- Publication number
- JPS61206950U JPS61206950U JP8978485U JP8978485U JPS61206950U JP S61206950 U JPS61206950 U JP S61206950U JP 8978485 U JP8978485 U JP 8978485U JP 8978485 U JP8978485 U JP 8978485U JP S61206950 U JPS61206950 U JP S61206950U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- device body
- projection
- light source
- 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 9
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
- 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の斜視図、第2図は
要部を模式的に示す断面図、第3図は従来の投影
装置の斜視図である。
10……上面透明板、1,11……装置本体、
2,12……投影光学系、13……ステム、14
……液晶デイスプレイ、15……キーボード、1
6……データ入力用端子、17……液晶、18,
19……マトリクス電極、20……偏光板、21
……光源、22……反射ミラー、23……投影レ
ンズ。
FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a sectional view schematically showing the main parts, and FIG. 3 is a perspective view of a conventional projection device. 10...Top transparent plate, 1, 11...Device main body,
2, 12... Projection optical system, 13... Stem, 14
...Liquid crystal display, 15 ...Keyboard, 1
6...Data input terminal, 17...Liquid crystal, 18,
19... Matrix electrode, 20... Polarizing plate, 21
... Light source, 22 ... Reflection mirror, 23 ... Projection lens.
Claims (1)
形液晶デイスプレイと、この液晶デイスプレイを
照明する光源と、前記液晶デイスプレイに対向配
置して液晶デイスプレイに形成されたパターンを
スクリーン上に投影する光学系と、前記液晶デイ
スプレイに形成されるパターンを制御するコンピ
ユータとを備えることを特徴とする投影装置。 2 装置本体内に光源およびコンピユータを内装
するとともに装置本体上面に液晶デイスプレイを
配設し、装置本体の上方位置に投影光学系を配設
してなる実用新案登録請求の範囲第1項記載の投
影装置。[Claims for Utility Model Registration] 1. A transmissive liquid crystal display that forms patterns of characters and figures to be projected, a light source that illuminates the liquid crystal display, and a screen that is arranged opposite to the liquid crystal display to display the pattern formed on the liquid crystal display. A projection device comprising: an optical system for projecting onto the liquid crystal display; and a computer for controlling a pattern formed on the liquid crystal display. 2. A projection system according to claim 1 of the utility model registration claim, which comprises a light source and a computer built into the device body, a liquid crystal display disposed on the top surface of the device body, and a projection optical system disposed above the device body. Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8978485U JPS61206950U (en) | 1985-06-14 | 1985-06-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8978485U JPS61206950U (en) | 1985-06-14 | 1985-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61206950U true JPS61206950U (en) | 1986-12-27 |
Family
ID=30644189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8978485U Pending JPS61206950U (en) | 1985-06-14 | 1985-06-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61206950U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS644427U (en) * | 1987-06-29 | 1989-01-11 |
-
1985
- 1985-06-14 JP JP8978485U patent/JPS61206950U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS644427U (en) * | 1987-06-29 | 1989-01-11 |
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