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Title:
TRANSFORMER AND POWER SUPPLY BOARD
Document Type and Number:
WIPO Patent Application WO/2017/193604
Kind Code:
A1
Abstract:
Provided are a transformer (10) and a power supply board comprising the transformer (10). The transformer (10) comprises: a power supply circuit (100), which comprises a power supply antenna (110) and is configured to transmit power through the power supply antenna (110); and a power receiving circuit (200), which comprises a power receiving antenna (210) and is configured to receive the power transmitted by the power supply antenna (110) through the power receiving antenna (210). By using the principle of resonant wireless charging, the operating frequency of the transformer (10) is improved, the volume and weight of the transformer (10) are reduced, the magnetic core is saved, and the core loss is reduced or eliminated.

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Inventors:
ZHAO TIANYUE (CN)
OKAMURA MASAKAZU (CN)
GUO WEIQING (CN)
Application Number:
PCT/CN2017/000011
Publication Date:
November 16, 2017
Filing Date:
January 03, 2017
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01F38/14
Foreign References:
CN105932789A2016-09-07
CN205595907U2016-09-21
CN101178968A2008-05-14
CN1237081A1999-12-01
CN105513774A2016-04-20
CN1363940A2002-08-14
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
Download PDF:
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