Title:
POWER-FEED DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/118404
Kind Code:
A1
Abstract:
Disclosed is a vehicle charging system that includes a plurality of primary self-resonant coils (20, 22) provided on a road (10) side and a plurality of secondary self-resonant coils (24, 26) provided on a vehicle (14). Power is fed from the primary self-resonant coils (20, 22) to the secondary self-resonant coils (24, 26). Each primary self-resonant coil (20, 22) has a different resonance frequency from the adjacent primary self-resonant coils (20, 22). Each secondary self-resonant coil (24, 26) has a different resonance frequency from the adjacent secondary self-resonant coils (24, 26).
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Inventors:
AMANO, Yasushi (41-1Aza Yokomichi,Oaza Nagakute,Nagakute-cho,Aichi-gu, Aichi 92, 〒4801192, JP)
天野 也寸志 (〒92 愛知県愛知郡長久手町大字長湫字横道４１番地の１ 株式会社豊田中央研究所内 Aichi, 〒4801192, JP)
天野 也寸志 (〒92 愛知県愛知郡長久手町大字長湫字横道４１番地の１ 株式会社豊田中央研究所内 Aichi, 〒4801192, JP)
Application Number:
JP2011/055641
Publication Date:
September 29, 2011
Filing Date:
March 10, 2011
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA (1Toyota-cho, Toyota-shi Aichi, 71, 〒4718571, JP)
トヨタ自動車株式会社 (〒71 愛知県豊田市トヨタ町１番地 Aichi, 〒4718571, JP)
AMANO, Yasushi (41-1Aza Yokomichi,Oaza Nagakute,Nagakute-cho,Aichi-gu, Aichi 92, 〒4801192, JP)
トヨタ自動車株式会社 (〒71 愛知県豊田市トヨタ町１番地 Aichi, 〒4718571, JP)
AMANO, Yasushi (41-1Aza Yokomichi,Oaza Nagakute,Nagakute-cho,Aichi-gu, Aichi 92, 〒4801192, JP)
International Classes:
H02J17/00; B60L5/00; B60L11/18; B60M7/00; H01F38/14; H02J7/00
Attorney, Agent or Firm:
YKI Patent Attorneys (1-34-12, Kichijoji-Honcho Musashino-sh, Tokyo 04, 〒1800004, JP)
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Claims: