Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit
Reexamination Certificate
2007-07-26
2008-11-11
Philogene, Haissa (Department: 2821)
Electric lamp and discharge devices: systems
Pulsating or a.c. supply
Transformer in the supply circuit
C315S282000, C315S278000, C315S324000, C336S213000, C336S221000, C336S222000, C029S606000, C029S607000, C345S102000
Reexamination Certificate
active
07449843
ABSTRACT:
A transformer for driving multi-lamps and a backlight module thereof are provided. The transformer comprises a primary winding, a secondary winding, a core, a first bobbin and a second bobbin. The primary winding comprises a primary coil. The secondary winding comprises a secondary coil and a plurality of auxiliary coils whose turns are substantially equal. The core has a first side and a second side. The first bobbin and the second bobbin are respectively disposed on the first side and the second side for winding around the primary coil, the secondary coil and the auxiliary coils.
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Chien Cheng-Hsien
Hsu Wan-Chin
Hsueh Ching-Fu
Darfon Electronics Corp.
Philogene Haissa
Thomas Kayden Horstemeyer & Risley
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