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Patent Searching and Data


Title:
WIRELESS CHARGING TRAY UNIT CAPABLE OF MULTI-COUPLING AND WIRELESS CHARGING SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/093022
Kind Code:
A1
Abstract:
Disclosed are a wireless charging tray unit and a wireless charging system comprising the same, wherein a user is enabled to variously arrange, connect, and use multiple modularized wireless charging devices, accurate electric connections are guided, and any possibility of erroneous connection is prevented in advance, thereby improving safety and convenience. A wireless charging tray unit according to an embodiment of the present invention is formed in the shape of a polygon having one input side surface and a plurality of output side surfaces. A permanent magnet is arranged on the input side surface. Attachment metals are arranged on the plurality of output side surfaces and positioned to correspond to the permanent magnet, respectively. Accordingly, when the input connector portion of one of two wireless charging tray units and the output connector portion of the other are coupled to each other, the electric connection between the two connector portions is guided by the pulling force between the permanent magnet and the attachment metals.

Inventors:
KO, Soyoung (703-903, 116 Supsongmaeul 1-ro, Ilsandong-gu,Goyang-si, Gyeonggi-do, 10305, KR)
YOO, Nayeon (107-804, 9 Jangseungbaegi-ro 4-gil,Dongjak-gu, Seoul, 06966, KR)
Application Number:
KR2017/009409
Publication Date:
May 24, 2018
Filing Date:
August 29, 2017
Export Citation:
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Assignee:
KO, Soyoung (703-903, 116 Supsongmaeul 1-ro, Ilsandong-gu,Goyang-si, Gyeonggi-do, 10305, KR)
YOO, Nayeon (107-804, 9 Jangseungbaegi-ro 4-gil,Dongjak-gu, Seoul, 06966, KR)
International Classes:
H02J7/02; H02J7/00
Foreign References:
JPH0775257A1995-03-17
JP2013500692A2013-01-07
KR20150142215A2015-12-22
JP2008295297A2008-12-04
KR20110015942A2011-02-17
Attorney, Agent or Firm:
KIM, Changhwan (901 131, Unjung-ro Bundang-gu,Seongnam-si, Gyeonggi-do, 13461, KR)
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