公开(公告)号：US20080231404A1

公开(公告)日：2008-09-25

申请号：US11964521

申请日：2007-12-26

申请人： Gie Hyoun KWEON ,  Sug Chin Sakong ,  Chung Wook Roh ,  Sang Kyoo Han ,  Sung Soo Hong ,  Jong Rak Kim

发明人： Gie Hyoun KWEON ,  Sug Chin Sakong ,  Chung Wook Roh ,  Sang Kyoo Han ,  Sung Soo Hong ,  Jong Rak Kim

IPC分类号： H01F27/29 ,  H01F27/30

CPC分类号： H01F3/10 ,  H01F27/29 ,  H01F27/306 ,  H01F27/325

摘要： There is provided an integrated type transformer that reduces the volume by integrating a plurality of transformers transmitting power for driving a plurality of lamps in an inverter circuit for an LCD into one transformer structure. An integrated type transformer according to an aspect of the invention includes a bobbin unit including a bobbin body having a predetermined length and a through hole therein in a longitudinal direction of the bobbin unit, and a core unit including an inner core inserted into the through hole of the bobbin unit, and an outer core formed along one surface in the longitudinal direction among outer circumferential surfaces of the bobbin unit and electromagnetically coupled to the inner core to form one magnetic path.

摘要翻译： 提供了一种集成型变压器，通过将用于驱动LCD的逆变器电路中的多个灯的功率的多个变压器集成成一个变压器结构来减小体积。 根据本发明的一个方面的集成型变压器包括：线轴单元，其包括具有预定长度的线轴体和沿着所述线轴单元的纵向的通孔，以及芯单元，所述芯单元包括插入所述通孔中的内芯 以及在所述筒管单元的外周面之中沿着长度方向的一个表面形成的外芯，并且与所述内芯电磁耦合以形成一个磁路。

公开(公告)号：US07616086B2

公开(公告)日：2009-11-10

申请号：US11964521

申请日：2007-12-26

申请人： Gie Hyoun Kweon ,  Sug Chin Sakong ,  Chung Wook Roh ,  Sang Kyoo Han ,  Sung Soo Hong ,  Jong Rak Kim

发明人： Gie Hyoun Kweon ,  Sug Chin Sakong ,  Chung Wook Roh ,  Sang Kyoo Han ,  Sung Soo Hong ,  Jong Rak Kim

IPC分类号： H01F27/30

CPC分类号： H01F3/10 ,  H01F27/29 ,  H01F27/306 ,  H01F27/325

摘要： There is provided an integrated type transformer that reduces the volume by integrating a plurality of transformers transmitting power for driving a plurality of lamps in an inverter circuit for an LCD into one transformer structure. An integrated type transformer according to an aspect of the invention includes a bobbin unit including a bobbin body having a predetermined length and a through hole therein in a longitudinal direction of the bobbin unit, and a core unit including an inner core inserted into the through hole of the bobbin unit, and an outer core formed along one surface in the longitudinal direction among outer circumferential surfaces of the bobbin unit and electromagnetically coupled to the inner core to form one magnetic path.

摘要翻译： 提供了一种集成型变压器，通过将用于驱动LCD的逆变器电路中的多个灯的功率的多个变压器集成成一个变压器结构来减小体积。 根据本发明的一个方面的集成型变压器包括：线轴单元，其包括具有预定长度的线轴体和沿着所述线轴单元的纵向的通孔，以及芯单元，所述芯单元包括插入所述通孔中的内芯 以及在所述筒管单元的外周面之中沿着长度方向的一个表面形成的外芯，并且与所述内芯电磁耦合以形成一个磁路。