Chain-control device for solar road studs and solar energy...

Details Chain-control device for solar road studs and solar energy... Chain-control device for solar road studs and solar energy...

2005-08-16

2005-08-16

Ward, John Anthony (Department: 2875)

Illumination

With static structure

Pavement

C362S183000, C404S022000

Reexamination Certificate

active

06929378

ABSTRACT:
A chain-control device for solar road studs is provided to work by using a plurality of solar cells to convert solar energy into electric energy during daytime and store it in a battery unit, so that they can flash in nighttime for traffic security purpose or gardening deposition. The primary merit of the present invention is, first of all, free of wiring job, no need of city power, good conformity with environment protective conditions. Because of a successful chain control function, the existing random flash performance could be substituted with an interactive chain control flash or a synchronous flash performance, which is also applicable to gardening for fancy flash performance.

REFERENCES:
patent: 5613799 (1997-03-01), Guide
patent: 5680033 (1997-10-01), Cha
patent: 2001/0055206 (2001-12-01), Liao et al.
patent: 2004/0021580 (2004-02-01), Higgs
patent: 0390749 (1990-10-01), None
patent: 2075094 (1981-11-01), None

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