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US 2008/0291353 A1Published application
Transformer for Inverter
OwnerSang Ok Parkinventor
Life of this patent
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Abstract
A transformer for an inverter includes: a bobbin including at least one barrier rib between a pair of opposing side-walls, and a coil winding part divided into a low voltage side and a high voltage side by the barrier ribs, two or more strands of a coil being wound around the coil winding part of the low voltage side; and a ferrite core inserted into the bobbin, the ferrite core surrounding the bobbin and guiding a magnetic flux.
Claims24
A transformer for an inverter, comprising:
- a bobbin including at least one barrier rib between a pair of opposing sidewalls, and a coil winding part divided into a low voltage side and a high voltage side by the barrier ribs, two or more strands of a coil being wound around the coil winding part of the low voltage side;
- and
- a ferrite core inserted into the bobbin, the ferrite core surrounding the bobbin and guiding a magnetic flux.
A coil winding method of a transformer for an inverter, the coil winding method comprising:
- winding two or more strands of a coil around a coil winding part of a low voltage side of a bobbin;
- winding a coil around a coil winding part of a high voltage of the bobbin;
- and
- coupling ferrite cores to surround the bobbin.
1 more element
An LCD comprising:
- a transformer for an inverter including:
- a bobbin including at least one barrier rib between a pair of opposing sidewalls, and a coil winding part divided into a low voltage side and a high voltage side by the barrier ribs, two or more strands of a coil being wound around the coil winding part of the low voltage side;
- and a ferrite core inserted into the bobbin, the ferrite core surrounding the bobbin and guiding a magnetic flux;
- a lamp driven by a voltage supplied from the transformer;
- and
- a liquid crystal panel for receiving light emitted from the lamp and displaying an image.
3 more elements
Dependencies are inferred from the claim text.