JPS6243281B2 - - Google Patents
Info
- Publication number
- JPS6243281B2 JPS6243281B2 JP4025278A JP4025278A JPS6243281B2 JP S6243281 B2 JPS6243281 B2 JP S6243281B2 JP 4025278 A JP4025278 A JP 4025278A JP 4025278 A JP4025278 A JP 4025278A JP S6243281 B2 JPS6243281 B2 JP S6243281B2
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- light
- cover
- arc tube
- diffuse reflection
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 230000006866 deterioration Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4025278A JPS54133770A (en) | 1978-04-07 | 1978-04-07 | Illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4025278A JPS54133770A (en) | 1978-04-07 | 1978-04-07 | Illuminator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54133770A JPS54133770A (en) | 1979-10-17 |
| JPS6243281B2 true JPS6243281B2 (de) | 1987-09-12 |
Family
ID=12575489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4025278A Granted JPS54133770A (en) | 1978-04-07 | 1978-04-07 | Illuminator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54133770A (de) |
-
1978
- 1978-04-07 JP JP4025278A patent/JPS54133770A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54133770A (en) | 1979-10-17 |
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