Patent ID: 9711856
Date: 2017-07-18
CPC Classifications: G06K,H01Q,H04B,H04M

Claim:
1. An electronic device adapted to be partially inserted into an opening of a housing, comprising: a coil module including a loop coil wound in a planar shape and a sheet-shaped magnetic sheet, the sheet-shaped magnetic sheet being formed of a magnetic material and being positioned to overlap with a part of the loop coil, wherein the magnetic sheet is arranged on a first side of a center of the loop coil and is not arranged on a second side of the center of the loop coil opposite from the first side, and the electronic device is configured so that sheet-shaped magnetic sheet and the part of the loop coil overlapped therewith are positioned outside the housing when the electronic device is partially inserted into the housing and a part of the loop coil not overlapped with the sheet-shaped magnetic sheet is positioned inside the housing when the electronic device is partially inserted into the housing.