Multiple sensing automatic lighting system for personal safety

Details Multiple sensing automatic lighting system for personal safety Multiple sensing automatic lighting system for personal safety

2006-06-06

2006-06-06

Allen, Stephone B. (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

C250S222100, C340S541000

Reexamination Certificate

active

07057153

ABSTRACT:
The disclosed intelligent lighting system is designed to provide automatic illumination when the device is in motion in any direction and ambient light is below a prescribed level. In its intended format illumination will generally be in a direction forward of the user so as to provide useful for the user illumination when it is dark. The device consists of a connection to a power source, a motion sensor, a photocell, driving and delay circuitry and an illuminating element.

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