RESONANCE TYPE NON-CONTACT POWER SUPPLY SYSTEM

WIPO Patent Application WO/2012/014485

A2

A power supplying equipment (10) includes an alternating-current power source (11) and a primary-side resonance coil (13b). A movable body equipment (20) includes a secondary-side resonance coil (21b) a rectifier (23), and a secondary battery (25) to which the power rectified by the rectifier (23) is supplied. The power supplying equipment (10) further includes a primary matching unit (12) provided between the alternating-current power source (11) and the primary-side resonance coil (13b), and a primary matching unit adjusting section (14) for adjusting the primary matching unit (12). The primary matching unit adjusting section (14) adjusts the primary matching unit (12) only at times other than when detecting the distance between the primary-side resonance coil (13b) and the secondary-side resonance coil (21b).

TAKADA KAZUYOSHI (JP)
SAKODA SHIMPEI (JP)
SUZUKI SADANORI (JP)
YAMAMOTO YUKIHIRO (JP)
ICHIKAWA SHINJI (JP)
NAKAMURA TORU (JP)

PCT/JP2011/004283

February 02, 2012

July 28, 2011

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TOYOTA JIDOSHOKKI KK (JP)
TOYOTA MOTOR CO LTD (JP)
TAKADA KAZUYOSHI (JP)
SAKODA SHIMPEI (JP)
SUZUKI SADANORI (JP)
YAMAMOTO YUKIHIRO (JP)
ICHIKAWA SHINJI (JP)
NAKAMURA TORU (JP)

B60L5/00; H02J7/00; B60M7/00

JP2009106136A

2009-05-14

ONDA, Hironori et al. (Ohmiya-cho 2-chome Gifu-sh, Gifu 31, JP)

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