WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1981003215) SOLAR POWERED STREET LIGHTING SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/003215    International Application No.:    PCT/US1980/000526
Publication Date: 12.11.1981 International Filing Date: 28.04.1980
IPC:
F21S 8/08 (2006.01), F21S 9/03 (2006.01), G08G 1/095 (2006.01)
Applicants:
Inventors:
Priority Data:
US80/00526 28.04.1980 WO
Title (EN) SOLAR POWERED STREET LIGHTING SYSTEM
(FR) SYSTEME D"ECLAIRAGE SOLAIRE DE RUES
Abstract: front page image
(EN)A solar powered street lighting system that is totally independent of any external power supply. Solar panels (14) are connected in such a manner to charge a maintenance-free storage battery (19) with sufficient capacity to light street lights (21) and/or traffic signals (24-27). An auxiliary generator (16) may also be provided having a wind driven vane (17) for also charging the battery if sufficient sun light is not available.
(FR)Un systeme d"eclairage solaire de rues est totalement independant de toute alimentation en energie exterieure. Des panneaux solaires (14) sont connectes de maniere a charger une batterie d"accumulateur sans entretien (19) avec une capacite suffisante pour allumer des lampes de rues (21) et/ou des feux de signalisation (24-27). Un generateur auxiliaire (16) peut etre egalement prevu, lequel possede une aube entrainee par le vent (17) pour charger egalement la batterie s"il n"y a pas assez de lumiere solaire.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)