专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20150162121A1 SMD TRANSFORMER STRUCTURE AND SMD TRANSFORMER ARRAY 有权
标题翻译： SMD变压器结构和SMD变压器阵列
公开(公告)号：US20150162121A1
公开(公告)日：2015-06-11
申请号：US14100824
申请日：2013-12-09
申请人： INPAQ TECHNOLOGY CO., LTD.
发明人： WEI-CHIH LEE , CGIA-UCH WU
IPC分类号： H01F27/06 , H01F27/28 , H01F27/26
CPC分类号： H01F27/06 , H01F27/027 , H01F27/26 , H01F27/2823 , H01F27/2885 , H01F27/292
摘要： A SMD transformer structure includes a substrate unit, a magnetic unit, a coil unit and a shielding unit. The substrate unit includes a support substrate. The magnetic unit includes at least one magnetic material core bar disposed on the support substrate. The coil unit includes at least one transformer coil assembly wound around the magnetic material core bar. The transformer coil assembly includes a plurality of transformer coils wound around the magnetic material core bar, and each transformer coil has two opposite end portions respectively and electrically connected to the corresponding first electrode and the corresponding second electrode of the substrate unit. The shielding unit includes at least one magnetic shielding board disposed on the magnetic material core bar. Whereby, the SMD transformer structure not only can be simplified to reduce its size, but also can be automatically manufactured to increase its production efficiency and product yield (reliability).
摘要翻译： SMD变压器结构包括基板单元，磁单元，线圈单元和屏蔽单元。基板单元包括支撑基板。磁性单元包括设置在支撑基板上的至少一个磁性材料芯棒。线圈单元包括缠绕在磁性材料芯棒上的至少一个变压器线圈组件。变压器线圈组件包括缠绕在磁性材料芯棒上的多个变压器线圈，并且每个变压器线圈分别具有两个相对的端部并电连接到相应的第一电极和衬底单元的对应的第二电极。屏蔽单元包括设置在磁性材料芯棒上的至少一个磁屏蔽板。因此，SMD变压器结构不仅可以简化，以减小其尺寸，而且可以自动制造，以提高其生产效率和产品产量（可靠性）。

2. 发明申请

US20170133150A1 CUSTOMIZED SMD POWER INDUCTOR AND METHOD OF MANUFACTURING THE SAME 审中-公开
公开(公告)号：US20170133150A1
公开(公告)日：2017-05-11
申请号：US14934180
申请日：2015-11-06
申请人： INPAQ TECHNOLOGY CO., LTD.
发明人： WEI-CHIH LEE
IPC分类号： H01F27/29 , H01F27/32 , H01F27/24 , H01F27/28 , H01F41/04 , H01F41/10
CPC分类号： H01F27/292 , H01F17/04 , H01F27/24 , H01F27/2804 , H01F27/32 , H01F41/042 , H01F41/10 , H01F2017/048
摘要： A customized SMD power inductor includes a magnetic substrate, a coil structure, a magnetic coating structure, and a terminal electrode structure. The coil structure is disposed on the magnetic substrate. The magnetic coating structure is disposed on the magnetic substrate to cover the coil structure. The magnetic coating structure includes a middle coating layer and a top coating layer, and the middle coating layer has a middle filling portion and a surrounding perimeter portion. The magnetic substrate has a first predetermined relative permeability, the surrounding perimeter portion has a second predetermined relative permeability, the middle filling portion has a third predetermined relative permeability, and the top coating layer has a fourth predetermined relative permeability. The electrical property of the customized SMD power inductor is adjusted according to numerical values of the first, the second, the third, and the fourth predetermined relative permeability.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式