Electrical transmission or interconnection systems – Miscellaneous systems – For particular load device
Reexamination Certificate
2011-06-21
2011-06-21
Fureman, Jared J (Department: 2836)
Electrical transmission or interconnection systems
Miscellaneous systems
For particular load device
C362S096000
Reexamination Certificate
active
07964997
ABSTRACT:
A lighting apparatus comprises a power unit, a fan unit, a charging unit, a light source unit and a control unit. The power unit receives power from an external power source. The fan unit is rotated using the power supplied from the power unit. The charging unit stores power generated from rotation of the fan unit. The light source unit generates light. The light source unit employs an LED as a light source. The control unit connects the light source unit to the charging unit when power level of the charging unit is greater than a specified level, and the control unit connects the light source unit to the power unit when the power level of the charging unit is lower than the specified level. Therefore, power consumed by the lighting apparatus is reduced and vibration resistance of the lighting apparatus is improved.
REFERENCES:
patent: 4974126 (1990-11-01), Hwang
patent: 2004/0234384 (2004-11-01), Rardin
patent: 2006/0120063 (2006-06-01), Lai
patent: 2007/0035134 (2007-02-01), Bristow
patent: 2007/0148012 (2007-06-01), Hsu
patent: 2009/0262524 (2009-10-01), Chen
patent: 2009/0297345 (2009-12-01), Crace
patent: WO 2009063498 (2009-05-01), None
Cavallari Daniel
Fureman Jared J
H.C. Park & Associates PLC
Seoul Semiconductor Co. Ltd.
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