Battery charging circuit
Illuminated house number sign
A rotating beacon for a bicycle
ApplicationNo. 05/896341 filed on 04/14/1978
US Classes:362/183, Rechargeable electrical source of with external connections136/291, APPLICATIONS362/431Pole or post type support
ExaminersPrimary: Nelson, Peter A.
Attorney, Agent or Firm
International ClassesG08G 1/095 (20060101)
F21S 9/03 (20060101)
F21S 8/08 (20060101)
F21S 9/00 (20060101)
F21S 8/00 (20060101)
AbstractA solar powered street lighting system that is totally independent of any external power supply. Solar panels are connected in such a manner to charge a maintenance-free storage battery with sufficient capacity to light street lights and/or traffic signals. An auxiliary generator may also be provided having a wind driven vane for also charging the battery if sufficient sun light is not available.
Field of SearchRechargeable electrical source of with external connections