Communications: electrical – Land vehicle alarms or indicators – External signal light system
Patent
1994-03-08
1996-03-12
Peng, John K.
Communications: electrical
Land vehicle alarms or indicators
External signal light system
340472, 340475, 340478, 340479, 307 108, B60Q 100
Patent
active
054990092
ABSTRACT:
A system for flashing a plurality of light sources, such as the headlights, taillights, brake lights and/or turn signal indicators of an automotive vehicle which includes a plurality of light switching circuits wherein one light switching circuit is associated with each light source. Each light switching circuit is responsive to a predetermined input signal to switch its associated light source between an on and an off condition. A microprocessor has a plurality of output signal lines wherein one output line is electrically connected with each light switching circuit. The microprocessor is preprogrammed to generate the predetermined input signals to the light switching circuits on its output signal lines in a predetermined sequence.
REFERENCES:
patent: 3735196 (1973-05-01), Bolinger et al.
patent: 4306218 (1981-12-01), Leconte et al.
patent: 4808969 (1989-02-01), Human
patent: 4812808 (1989-03-01), Ulrich
patent: 5296840 (1994-03-01), Gieffers
patent: 5355119 (1994-10-01), Pearlman
Lefkowitz Edward
Microflash, Inc.
Peng John K.
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