Invention Grant
US09041253B2 Direct feeding apparatus for impedance matching of wireless power transmission device, and transmitter and receiver using the same
有权
用于无线电力传输装置的阻抗匹配的直接馈电装置，以及使用其的发射机和接收机
- Patent Title: Direct feeding apparatus for impedance matching of wireless power transmission device, and transmitter and receiver using the same
- Patent Title (中): 用于无线电力传输装置的阻抗匹配的直接馈电装置，以及使用其的发射机和接收机
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Application No.: US13304550Application Date: 2011-11-25
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Publication No.: US09041253B2Publication Date: 2015-05-26
- Inventor: Je-Hoon Yun , In-Kui Cho , Jung-Ick Moon , Seong-Min Kim , Dong-Hee Park
- Applicant: Je-Hoon Yun , In-Kui Cho , Jung-Ick Moon , Seong-Min Kim , Dong-Hee Park
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Agency: Rabin & Berdo, P.C.
- Priority: KR10-2010-0118764 20101126
- Main IPC: H01F27/42
- IPC: H01F27/42 ; H01F37/00 ; H01F38/00 ; H03H3/00 ; H01F38/14
Abstract:
A direct feeding apparatus for impedance matching of a wireless power transmission device includes a helical type resonator, and a feeding unit configured to directly feed power to a region having a relatively small current value as compared to a center of a conductive line of the resonator.
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