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Title:
非接触電力伝送装置
Document Type and Number:
Japanese Patent JP6793008
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a non-contact power transmission device capable of magnetically coupling a power transmitting coil and a power receiving coil and stably charging a movable traveling body even without providing the power transmitting coil on a road surface while overlapping the road surface and even in a state where the power receiving coil is spread over the adjacent power transmitting coils in the movable traveling body.SOLUTION: A non-contact power transmission device is provided in a movable traveling body in which multiple power transmitting coils are provided while being spaced apart from each other in a length direction and a power receiving coil is moved in the length direction of the power transmitting coils. The power receiving coil is formed longer than the power transmitting coils in the length direction. In a state where the power receiving coil is spread over two power transmitting coils, magnetic field coupling can be performed between the power transmitting coils and the power receiving coil.SELECTED DRAWING: Figure 1

Inventors:
Shigeru Kobayashi
Application Number:
JP2016215275A
Publication Date:
December 02, 2020
Filing Date:
November 02, 2016
Export Citation:
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Assignee:
Japan Radio Co., Ltd.
International Classes:
H02J50/40; B60L5/00; B60L53/12; B60M7/00; H02J7/00; H02J50/10
Domestic Patent References:
JP6066201U
JP2009284695A
JP2011167031A
JP2015023667A
Attorney, Agent or Firm:
Hiroshi Sano
Akio Ishii