Invention Grant
- Patent Title: Watch-type mobile terminal and wireless charging apparatus
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Application No.: US15762067Application Date: 2015-11-05
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Publication No.: US11042127B2Publication Date: 2021-06-22
- Inventor: Subong Chae
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Lee, Hong, Degerman, Kang & Waimey
- Priority: KR10-2015-0136110 20150925
- International Application: PCT/KR2015/011838 WO 20151105
- International Announcement: WO2017/051976 WO 20170330
- Main IPC: G04G19/00
- IPC: G04G19/00 ; G04G17/04 ; G04C10/00 ; H02J50/10 ; G04G17/08 ; H02J7/02

Abstract:
A watch-type mobile terminal comprises: a main body having a display unit mounted on the front side thereof; a band connected to the main body and wound around a wrist of a user; a battery mounted in the main body; and a wireless charging coil which is positioned in at least one of a side surface and the front surface of the main body and the band and has electric current flow according to a change in a surrounding magnetic field to charge the battery. The watch-type mobile terminal can be charged on the wrist of the user, without the need to be separated from the wrist, and can improve the charging efficiency by minimizing an electromagnetic wave which is influenced by the human body, since the watch-type mobile terminal is at a certain distance away from the wrist.
Public/Granted literature
- US20180259914A1 WATCH-TYPE MOBILE TERMINAL AND WIRELESS CHARGING APPARATUS Public/Granted day:2018-09-13
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