Flashing device for vehicle

Details Flashing device for vehicle Flashing device for vehicle

2007-08-14

2007-08-14

Hofsass, Jeffery (Department: 2612)

Communications: electrical

Land vehicle alarms or indicators

External signal light system

C340S815450, C315S20000A, C315S291000, C315S307000

Reexamination Certificate

active

10863468

ABSTRACT:
A flashing device for a vehicle includes a power filtering unit connected to a power source for outputting a negative voltage after filtration, a detecting unit for detecting the negative voltage from the power filtering unit, an oscillating unit electrically connected to the detecting unit, and a drive unit electrically connected to the detecting unit and the oscillating unit. The oscillating unit generates a flashing signal when the detecting unit detects the negative voltage. The drive unit receives the flashing signal and causes the flashing device to flash.

REFERENCES:
patent: 4005335 (1977-01-01), Perper
patent: 4634957 (1987-01-01), Hollaway
patent: 5132659 (1992-07-01), Kuo
patent: 5705975 (1998-01-01), Serino et al.

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