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US 2006/0066246 A1Published application
Inverter transformer
AssigneesGreatchip Technology Co., Ltd., Yao Sheng Electronic Co., Ltd.
InventorsMasakazu Ushijima, Chun-Yi Chang
Life of this patent
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Abstract
An inverter transformer includes a coil unit including a bobbin and a plurality of windings, and a transformer core unit. The bobbin is formed with a core-receiving compartment, and includes first, second and third coil winding portions. The windings are wound around the first, second and third coil winding portions, respectively. The transformer core unit has an internal core part that extends into the core-receiving compartment.
Claims14
An inverter transformer comprising:
- a coil unit including
- a bobbin formed with a core-receiving compartment, and including first, second and third coil winding portions, and
- a plurality of windings wound around said first, second and third coil winding portions, respectively;
- and
- a transformer core unit having an internal core part that extends into said core-receiving compartment.
2 more elements
An inverter transformer comprising:
- a plurality of coil units, each including
- a bobbin formed with a core-receiving compartment, and including first, second and third coil winding portions, and
- a plurality of windings including primary, secondary and tertiary windings wound around said first, second and third coil winding portions, respectively;
- and a plurality of transformer core units, each having an internal core part that extends into said core-receiving compartment of a respective one of said coil units, said tertiary windings of said coil units being interconnected to form a closed circuit loop.
1 more element
A lamp assembly comprising:
- a pair of lamp loads;
- and
- an inverter transformer including
- first and second coil units connected respectively to said lamp loads, each of said first and second coil units including
- a bobbin formed with a core-receiving compartment, and including first, second and third coil winding portions, and
- a plurality of windings including primary, secondary and tertiary windings wound around said first, second and third coil winding portions, respectively, and
- first and second transformer core units, each having an internal core part that extends into said core-receiving compartment of a respective one of said first and second coil units.
4 more elements
Dependencies are inferred from the claim text.