Title:
WIRELESS POWER TRANSMISSION SYSTEM COMPRISING RECEPTION COIL HAVING CONSTANT PITCH
Document Type and Number:
WIPO Patent Application WO/2019/009639
Kind Code:
A1
Abstract:
According to one embodiment, provided is a wireless power reception device comprising a reception coil, which is a coil through which a current formed by a magnetic field generated by a transmission coil of a wireless power transmission device flows, and comprises a first wire including concentricity and a second wire located at a pitch of the first wire and including no concentricity, wherein the reception coil is formed by winding the first wire and the second wire around the same center.
More Like This:
| JPH05335823 | DIELECTRIC RESONATOR AND ITS MANUFACTURE |
| JP2005176309 | WAVY ANTENNA AND ITS MANUFACTURING METHOD |
Inventors:
CHO IN KUI (KR)
KIM SANG-WON (KR)
KIM SEONG-MIN (KR)
MOON JUNG ICK (KR)
YUN JE HOON (KR)
LEE HO JIN (KR)
JANG DONG WON (KR)
KIM SANG-WON (KR)
KIM SEONG-MIN (KR)
MOON JUNG ICK (KR)
YUN JE HOON (KR)
LEE HO JIN (KR)
JANG DONG WON (KR)
Application Number:
PCT/KR2018/007628
Publication Date:
January 10, 2019
Filing Date:
July 05, 2018
Export Citation:
Assignee:
ELECTRONICS & TELECOMMUNICATIONS RES INST (KR)
International Classes:
H01P11/00; H02J50/12
Foreign References:
| KR20170043393A | 2017-04-21 | |||
| JP2013080785A | 2013-05-02 | |||
| JP2013146154A | 2013-07-25 | |||
| KR20140076994A | 2014-06-23 | |||
| KR20170068167A | 2017-06-19 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
Download PDF: