Title:
RESONANCE TYPE NON-CONTACT POWER SUPPLY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/014484
Kind Code:
A2
Abstract:
A power supplying equipment (10) includes a high-frequency power source (11) and a primary-side resonance coil (13b). A movable body equipment (20) includes a secondary-side resonance coil (21b). The movable body equipment (20) includes a distance detecting high-frequency power source (23) between a secondary-side resonance coil (21b) and a rectifier (24). When the distance between a primary-side resonance coil (13b) and the secondary-side resonance coil (21b) is detected, an output from the distance detecting high-frequency power source (23) is supplied to the secondary-side resonance coil (21b) via a secondary matching unit (22, 22A, 23B). When the power supplying equipment (10) supplies power, the distance detecting high-frequency power source (23) is stopped, and the power supplied by the power supplying equipment (10) is supplied to a secondary battery (26) via the secondary matching unit (22, 22A, 22B) and the rectifier (24).
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Inventors:
TAKADA KAZUYOSHI (JP)
SUZUKI SADANORI (JP)
SAKODA SHIMPEI (JP)
YAMAMOTO YUKIHIRO (JP)
ICHIKAWA SHINJI (JP)
NAKAMURA TORU (JP)
SUZUKI SADANORI (JP)
SAKODA SHIMPEI (JP)
YAMAMOTO YUKIHIRO (JP)
ICHIKAWA SHINJI (JP)
NAKAMURA TORU (JP)
Application Number:
PCT/JP2011/004282
Publication Date:
February 02, 2012
Filing Date:
July 28, 2011
Export Citation:
Assignee:
TOYOTA JIDOSHOKKI KK (JP)
TOYOTA MOTOR CO LTD (JP)
TAKADA KAZUYOSHI (JP)
SUZUKI SADANORI (JP)
SAKODA SHIMPEI (JP)
YAMAMOTO YUKIHIRO (JP)
ICHIKAWA SHINJI (JP)
NAKAMURA TORU (JP)
TOYOTA MOTOR CO LTD (JP)
TAKADA KAZUYOSHI (JP)
SUZUKI SADANORI (JP)
SAKODA SHIMPEI (JP)
YAMAMOTO YUKIHIRO (JP)
ICHIKAWA SHINJI (JP)
NAKAMURA TORU (JP)
International Classes:
B60L11/18; H02J7/00; B60L5/00
Foreign References:
JP2009106136A | 2009-05-14 | |||
JP2006288034A | 2006-10-19 |
Attorney, Agent or Firm:
ONDA, Hironori et al. (Ohmiya-cho 2-chomeGifu-shi, Gifu 31, JP)
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Claims:
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