Title:
WIRELESS POWER TRANSMISSION MODULE AND PORTABLE AUXILIARY BATTERY INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2016/190688
Kind Code:
A1
Abstract:
Provided are a wireless power transmission module and a portable auxiliary battery including the same. According to an exemplary embodiment of the present invention, a wireless charging module comprises: an antenna unit having a flat plate-type coil and including at least one wireless power transmitting antenna; and a shielding unit arranged on one surface of the antenna unit so as to induce a magnetic field, wherein the flat plate-type coil comprises: a body on which a conductive member having a fixed length is wound multiple times on the same plane thereof; a first length unit including a first lead portion extending by crossing the body in the center portion of the body, and a first terminal portion provided on an end portion of the first lead portion; and a second length unit including a second lead portion protruding from a side portion of the body to the outer side thereof, and a second terminal portion provided on an end portion of the second lead portion, wherein the first lead portion includes a first part of which at least a part is arranged by coming into close contact with one surface of the body so as to overlap therewith, and the thickness of the first part can be thinner than the thickness of the conductive member.
Inventors:
NA WON-SAN (KR)
HAN BO-HYEON (KR)
HAN BO-HYEON (KR)
Application Number:
PCT/KR2016/005596
Publication Date:
December 01, 2016
Filing Date:
May 26, 2016
Export Citation:
Assignee:
AMOSENSE CO LTD (KR)
International Classes:
H02J7/02; H01F38/14; H01M10/46; H05K9/00
Foreign References:
| KR101491472B1 | 2015-02-11 | |||
| US20130181668A1 | 2013-07-18 | |||
| KR101431983B1 | 2014-08-20 | |||
| US20140168019A1 | 2014-06-19 | |||
| KR101485536B1 | 2015-01-22 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (108 Sapyeong-daero,,Seocho-gu, Seoul, KR)
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