JPH046039U - - Google Patents
Info
- Publication number
- JPH046039U JPH046039U JP4574690U JP4574690U JPH046039U JP H046039 U JPH046039 U JP H046039U JP 4574690 U JP4574690 U JP 4574690U JP 4574690 U JP4574690 U JP 4574690U JP H046039 U JPH046039 U JP H046039U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- overhead projector
- air
- 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
- 238000009423 ventilation Methods 0.000 claims description 9
- 239000004973 liquid crystal related substance Substances 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4574690U JPH046039U (lv) | 1990-04-26 | 1990-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4574690U JPH046039U (lv) | 1990-04-26 | 1990-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046039U true JPH046039U (lv) | 1992-01-21 |
Family
ID=31560197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4574690U Pending JPH046039U (lv) | 1990-04-26 | 1990-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046039U (lv) |
-
1990
- 1990-04-26 JP JP4574690U patent/JPH046039U/ja active Pending
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