Electric lamp and discharge devices: systems – Current and/or voltage regulation
Reexamination Certificate
2007-08-03
2008-10-28
Dinh, Trinh V (Department: 2821)
Electric lamp and discharge devices: systems
Current and/or voltage regulation
C315S276000, C315S277000, C315S307000, C315S312000
Reexamination Certificate
active
07443112
ABSTRACT:
The present invention uses one or more transformers disposed between an inverter driver to drive a plurality of lamps. Each transformer has a first coil and a second coil magnetically coupled to each other. Each of the first and second coils has an input end and an output end. The input end of the first coil is operatively connected to the input end of the second coil for receiving an input current. Each of the first and second coils has a capacitor connected between the input and output ends. The output ends of the first and second coils are used to provide output current in two separate current paths. As such, the output end of a transformer can be separately connected to the input end of two lamps or two such transformers.
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Lee Yueh-Pao
Sun Chia-Hung
Wey Chin-Der
Yeh Yi-Chun
Au Optronics Corporation
Dinh Trinh V
Ware Fressola Van Der Sluys & Adolphson LLP
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