Title:
CONTACTLESS POWER SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/102157
Kind Code:
A1
Abstract:
A contactless power supply device (1) contains a power transmission device (10) and sends an alternating magnetic flux from a primary coil (30) provided in the power transmission device (10) to a secondary coil (40) provided in the power receiving device (20). The power transmission device (10) is provided with multiple primary coils (31-33) electrically connected in parallel. The power transmission device (10) changes the form of use of the multiple primary coils (31-33) in accordance with a signal received from the power receiving device (20).
Inventors:
SUZUKI, Mami (())
鈴木 真美 (())
KITAMURA, Hiroyasu (())
北村 浩康 (())
鈴木 真美 (())
KITAMURA, Hiroyasu (())
北村 浩康 (())
Application Number:
JP2012/051021
Publication Date:
August 02, 2012
Filing Date:
January 19, 2012
Export Citation:
Assignee:
PANASONIC CORPORATION (1006, Oaza-Kadoma Kadoma-sh, Osaka 01, 〒5718501, JP)
パナソニック 株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
SUZUKI, Mami (())
鈴木 真美 (())
KITAMURA, Hiroyasu (())
パナソニック 株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
SUZUKI, Mami (())
鈴木 真美 (())
KITAMURA, Hiroyasu (())
International Classes:
H02J17/00; H01M10/46; H01M10/48; H02J7/00
Attorney, Agent or Firm:
ONDA, Hironori et al. (12-1, Ohmiya-cho 2-chome Gifu-sh, Gifu 31, 〒5008731, JP)
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Claims: