JPS639938Y2 - - Google Patents
Info
- Publication number
- JPS639938Y2 JPS639938Y2 JP1983012911U JP1291183U JPS639938Y2 JP S639938 Y2 JPS639938 Y2 JP S639938Y2 JP 1983012911 U JP1983012911 U JP 1983012911U JP 1291183 U JP1291183 U JP 1291183U JP S639938 Y2 JPS639938 Y2 JP S639938Y2
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- lighting fixture
- shade
- heat radiation
- socket
- 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
- 230000005855 radiation Effects 0.000 claims description 15
- 239000011800 void material Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983012911U JPS59119502U (ja) | 1983-01-31 | 1983-01-31 | 照明器具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983012911U JPS59119502U (ja) | 1983-01-31 | 1983-01-31 | 照明器具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59119502U JPS59119502U (ja) | 1984-08-11 |
| JPS639938Y2 true JPS639938Y2 (US20100223739A1-20100909-C00025.png) | 1988-03-24 |
Family
ID=30144304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983012911U Granted JPS59119502U (ja) | 1983-01-31 | 1983-01-31 | 照明器具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59119502U (US20100223739A1-20100909-C00025.png) |
-
1983
- 1983-01-31 JP JP1983012911U patent/JPS59119502U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59119502U (ja) | 1984-08-11 |
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