公开(公告)号：US5966063A

公开(公告)日：1999-10-12

申请号：US699439

申请日：1996-08-19

申请人： Toshiro Sato ,  Tetsuhiko Mizoguchi

发明人： Toshiro Sato ,  Tetsuhiko Mizoguchi

IPC分类号： H01F17/00 ,  H01F17/04 ,  H01F5/00 ,  H01F27/28

CPC分类号： H01F17/04 ,  H01F17/0006

摘要： A planar magnetic device in which the high-frequency loss in the coil conductor can be reduced. The device comprises a planar coil formed of a coil conductor constituted by a plurality of conductor lines. The coil conductor is provided in the form of a spiral. The planar coil is interposed between two insulating layers which are sandwiched between two soft-magnetic layers.

摘要翻译： 可以减小线圈导体中的高频损耗的平面磁性装置。 该装置包括由多根导线构成的线圈导体构成的平面线圈。 线圈导体以螺旋形式设置。 平面线圈插入夹在两个软磁层之间的两个绝缘层之间。

公开(公告)号：US5583424A

公开(公告)日：1996-12-10

申请号：US212797

申请日：1994-03-15

申请人： Toshiro Sato ,  Kunio Matsukura ,  Isamu Yanase ,  Yuji Iseki ,  Tetsuhiko Mizoguchi ,  Yuji Ide ,  Michio Hasegawa ,  Yoshihiko Yamaguchi ,  Yasunori Iwamoto

发明人： Toshiro Sato ,  Kunio Matsukura ,  Isamu Yanase ,  Yuji Iseki ,  Tetsuhiko Mizoguchi ,  Yuji Ide ,  Michio Hasegawa ,  Yoshihiko Yamaguchi ,  Yasunori Iwamoto

IPC分类号： G05F1/575 ,  H01F17/00 ,  H02M3/28 ,  G05F1/40 ,  H01F5/00

CPC分类号： H01F17/0006 ,  G05F1/575 ,  H02M3/28 ,  H01F2017/0066 ,  H01F2017/0086 ,  H02M2001/0009

摘要： Disclosed is a dc-to-dc converter comprising a switching transistor, a pulse-width modulation controller, a sandwich-type planar inductor, which accumulates an electromagnetic energy at ON state and releases the accumulated electromagnetic energy at OFF state of the switching transistor, a smoothing capacitor, a rectifying element, and a planar search coil for detecting an overcurrent flowing the planar coil, disposed on one of the outer surfaces of the soft magnetic layers constituting the planar inductor.

摘要翻译： 公开了一种DC-DC转换器，其包括开关晶体管，脉宽调制控制器，夹层型平面电感器，其在接通状态下积累电磁能量，并将开关晶体管的断开状态下的累积电磁能量释放， 平滑电容器，整流元件和用于检测流过平面线圈的过电流的平面检索线圈，其设置在构成平面电感器的软磁性层的一个外表面上。