Communications: electrical – Land vehicle alarms or indicators – External signal light system
Reexamination Certificate
2006-11-28
2006-11-28
Nguyen, Hung (Department: 2612)
Communications: electrical
Land vehicle alarms or indicators
External signal light system
C340S473000, C340S815400, C340S815450, C340S908000, C340S321000
Reexamination Certificate
active
07142103
ABSTRACT:
A mobile signal light set is disclosed to include three warning signal bars collapsibly arranged on a base to form a light-emitting warning triangle, which base holding a dry battery and a rechargeable battery on the inside, a lamp bulb at one end, a battery charging/discharging control switch, a warning signal bar on/off switch for controlling on/off status of the LEDs of the warning signal bars, a lamp bulb on/off switch for controlling on/off status of the lamp bulb, a cable with AC adapter connector for converting city power supply into AC power supply for charging the rechargeable battery, a cable with car DC connector connectable to the socket for cigarette lighter of a car for charging the battery of the car with the battery power supply of the rechargeable battery or charging the rechargeable battery with the battery of the car subject to the control of the battery charging/discharging control switch.
REFERENCES:
patent: 4952910 (1990-08-01), Straten et al.
patent: 5126926 (1992-06-01), Chiang Wen
patent: 5606309 (1997-02-01), Smith
patent: 6389720 (2002-05-01), Hsieh
patent: 6535117 (2003-03-01), Haerer
Chen Chang-Hao
Hsu Wu-Chun
Chen Chang-Hao
Hsu Wu-Chun
Lund Bihari
Nguyen Hung
Rosenberg , Klein & Lee
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