JPS633834Y2 - - Google Patents
Info
- Publication number
- JPS633834Y2 JPS633834Y2 JP15875582U JP15875582U JPS633834Y2 JP S633834 Y2 JPS633834 Y2 JP S633834Y2 JP 15875582 U JP15875582 U JP 15875582U JP 15875582 U JP15875582 U JP 15875582U JP S633834 Y2 JPS633834 Y2 JP S633834Y2
- Authority
- JP
- Japan
- Prior art keywords
- tracing
- light source
- stage
- light
- projection
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15875582U JPS5961993U (ja) | 1982-10-19 | 1982-10-19 | トレ−ス装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15875582U JPS5961993U (ja) | 1982-10-19 | 1982-10-19 | トレ−ス装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5961993U JPS5961993U (ja) | 1984-04-23 |
| JPS633834Y2 true JPS633834Y2 (en]) | 1988-01-29 |
Family
ID=30349648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15875582U Granted JPS5961993U (ja) | 1982-10-19 | 1982-10-19 | トレ−ス装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5961993U (en]) |
-
1982
- 1982-10-19 JP JP15875582U patent/JPS5961993U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5961993U (ja) | 1984-04-23 |
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