JPS638052Y2 - - Google Patents
Info
- Publication number
- JPS638052Y2 JPS638052Y2 JP3978987U JP3978987U JPS638052Y2 JP S638052 Y2 JPS638052 Y2 JP S638052Y2 JP 3978987 U JP3978987 U JP 3978987U JP 3978987 U JP3978987 U JP 3978987U JP S638052 Y2 JPS638052 Y2 JP S638052Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- bulb
- sunlight
- conductor cable
- transmitted
- 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
- 239000004020 conductor Substances 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3978987U JPS638052Y2 (fi) | 1987-03-17 | 1987-03-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3978987U JPS638052Y2 (fi) | 1987-03-17 | 1987-03-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62173150U JPS62173150U (fi) | 1987-11-04 |
JPS638052Y2 true JPS638052Y2 (fi) | 1988-03-09 |
Family
ID=30853290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3978987U Expired JPS638052Y2 (fi) | 1987-03-17 | 1987-03-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS638052Y2 (fi) |
-
1987
- 1987-03-17 JP JP3978987U patent/JPS638052Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS62173150U (fi) | 1987-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR900012113A (ko) | 태양광 조명장치 | |
JPS638052Y2 (fi) | ||
JPS638053Y2 (fi) | ||
JPS6322612Y2 (fi) | ||
JPH026565Y2 (fi) | ||
JPS6125121Y2 (fi) | ||
JPH087618A (ja) | 太陽光を利用した照明装置 | |
JPS5842102A (ja) | 光電灯装置 | |
JPS6348008Y2 (fi) | ||
JPS5838454A (ja) | 光電灯装置 | |
JPS5923603B2 (ja) | 光電灯装置 | |
JPS638054Y2 (fi) | ||
JPS5692553A (en) | Lighting device | |
KR850001163B1 (ko) | 광전등 조명 기구 | |
JPH0339712U (fi) | ||
JPS5838453A (ja) | 光電灯装置 | |
US4598226A (en) | Concave conical foil-filament lamp | |
JPH0616874Y2 (ja) | 自転車用照明装置 | |
JPH01119106U (fi) | ||
JPH01148606U (fi) | ||
JPS61115297U (fi) | ||
JPH01181003U (fi) | ||
JPS632940U (fi) | ||
JPS6148604U (fi) | ||
JPH03122401U (fi) |