JPH0287228U - - Google Patents
Info
- Publication number
- JPH0287228U JPH0287228U JP16622088U JP16622088U JPH0287228U JP H0287228 U JPH0287228 U JP H0287228U JP 16622088 U JP16622088 U JP 16622088U JP 16622088 U JP16622088 U JP 16622088U JP H0287228 U JPH0287228 U JP H0287228U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal panel
- outside air
- space
- air
- 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 10
- 238000009423 ventilation Methods 0.000 claims 2
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16622088U JPH0287228U (de) | 1988-12-22 | 1988-12-22 | |
| EP19890313444 EP0375425A3 (de) | 1988-12-22 | 1989-12-21 | Projektionsplatte mit einer Flüssigkristalltafel |
| US07/455,298 US5076543A (en) | 1988-12-22 | 1989-12-22 | Projection pad using liquid crystal panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16622088U JPH0287228U (de) | 1988-12-22 | 1988-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0287228U true JPH0287228U (de) | 1990-07-10 |
Family
ID=31453414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16622088U Pending JPH0287228U (de) | 1988-12-22 | 1988-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0287228U (de) |
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1988
- 1988-12-22 JP JP16622088U patent/JPH0287228U/ja active Pending