MOBILE BODY POWER SUPPLY - TOYOTA JIDOSHA KABUSHIKI KAISHA

Title:

MOBILE BODY POWER SUPPLY

Document Type and Number:

WIPO Patent Application WO/2011/114942

Kind Code:

A1

Abstract:

The disclosed vehicle charging system supplies power from an alternating current power source (22) to the secondary receiving coil (20) of a vehicle (16) through a primary transmission coil (12) and a primary self resonant coil (14), which are provided to the road (10), and a secondary self-resonant coil (18), which is provided to the vehicle (16). In response to changes in primary/secondary coil distance (dL) between the primary self-resonant coil (14) and the secondary self-resonant coil (18), the distance between (D1) the primary transmission coil (12) and the primary self resonant coil (14) and the distance (D2) between the secondary self-resonant coil (18) and the secondary receiving coil (20) change.

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)
HANAZAWA, Masahiro (41-1Aza Yokomichi,Oaza Nagakute,Nagakute-cho,Aichi-gu, Aichi 92, 〒4801192, JP)

Application Number:

JP2011/055329

Publication Date:

September 22, 2011

Filing Date:

March 08, 2011

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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)
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)

International Classes:

H02J17/00; B60L5/00; B60L11/18

Attorney, Agent or Firm:

YKI Patent Attorneys (1-34-12, Kichijoji-Honcho Musashino-sh, Tokyo 04, 〒1800004, JP)

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