| 发明名称 |
SWITCHING POWER SUPPLY DEVICE |
| 摘要 |
In a switching power supply device, a partition portion that includes a slit divides a winding portion of a bobbin. A primary winding of a transformer is wound to a height h1 in a first section, and a secondary winding is wound to a height h2 in a second section. A low side drive winding and a high side drive winding are wound around the primary winding to a height h3 with the high side drive winding being located toward the secondary winding. |
| 申请公布号 |
US2014376274(A1) |
申请公布日期 |
2014.12.25 |
| 申请号 |
US201414481031 |
申请日期 |
2014.09.09 |
| 申请人 |
Murata Manufacturing Co., Ltd. |
发明人 |
HOSOTANI Tatsuya;YAMAGUCHI Naoki |
| 分类号 |
H02M3/335 |
主分类号 |
H02M3/335 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. (canceled) |
| 地址 |
Nagaokakyo-shi JP |
