Multi-purpose safety light

Details Multi-purpose safety light Multi-purpose safety light

1996-09-04

1999-01-05

Pascal, Robert

Electric lamp and discharge devices: systems

Combined load device or load device temperature modifying...

Electric generator or piezoelectric device

315200A, 315209PZ, 362 72, 362800, 310311, 310317, 310329, H01J 744

Patent

active

058567275

ABSTRACT:
A motion activated and light sensitive multi-purpose safety light, having a housing for supporting: a motion sensor; a light emitting diode which serves as both a light source and a light detector; an electronic circuit which further comprises; a motion sensor amplifier to condition the motion signal received from the motion sensor, a driver for illuminating the light emitting diode in a flashing manner, a timer enabling the operation of the driver and a photo-amplifier providing amplification of the input signal received from the light emitting diode. A user-selected control components for providing parameters relating to the conditioning and the flash rate. A printed circuit board providing an area to mount the electrical components and electric circuit and a system power source.

REFERENCES:
patent: 3558938 (1971-01-01), Good
patent: 4176390 (1979-11-01), Galbert
patent: 4294105 (1981-10-01), Kelly
patent: 5333101 (1994-07-01), McEvoy
patent: 5523644 (1996-06-01), Witehira
patent: 5624175 (1997-04-01), Gelormino et al.

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