公开(公告)号：US20150288054A1

公开(公告)日：2015-10-08

申请号：US14436413

申请日：2013-10-16

Applicant: DEXERIALS CORPORATION

Inventor： Katsuhisa Orihara ,  Norio Saito ,  Akihiro Fukuda ,  Hiroyuki Ryoson ,  Masayoshi Kanno ,  Masahiro Kobo

IPC: H01Q1/24 ,  H01Q7/00

CPC classification number: H01Q1/243 ,  H01Q1/248 ,  H01Q1/38 ,  H01Q1/40 ,  H01Q1/52 ,  H01Q7/00 ,  H01Q7/06 ,  H04B5/0031 ,  H04B5/0093 ,  H04M1/026

Abstract: An electronic device and an antenna device are provided that use a coil module which is thinned without losing the characteristics of the coil module and which can be mounted in a narrowed space. A coil module including a loop-shaped antenna coil wounded in a planar shape and a sheet-shaped magnetic sheet which is formed of a magnetic material and which overlaps with at least a part of the antenna coil is included. In the coil module, a part of the antenna coil is overlapped with an internal structure of a housing and the magnetic sheet is provided in a position that does not overlap with the internal structure on an antenna coil surface side that overlaps with the internal structure.

Abstract translation: 提供一种电子设备和天线装置，其使用在不丧失线圈模块的特性的情况下变薄的线圈模块，并且其可以安装在狭窄的空间中。 包括线圈模块，其包括以平面形状缠绕的环形天线线圈和由磁性材料形成并且与天线线圈的至少一部分重叠的片状磁性片。 在线圈模块中，天线线圈的一部分与壳体的内部结构重叠，并且磁性片设置在与内部结构重叠的天线线圈表面侧上的内部结构不重叠的位置。