Invention Grant
- Patent Title: Inductive power supply system with overlapping coils
- Patent Title (中): 具有重叠线圈的感应电源系统
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Application No.: US13125188Application Date: 2009-10-19
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Publication No.: US08482161B2Publication Date: 2013-07-09
- Inventor: Yasushi Amano , Shinji Ichikawa
- Applicant: Yasushi Amano , Shinji Ichikawa
- Applicant Address: JP Toyota
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota
- Agency: Oliff & Berridge, PLC
- Priority: JP2008-270153 20081020
- International Application: PCT/IB2009/007150 WO 20091019
- International Announcement: WO2010/046744 WO 20100429
- Main IPC: H01F27/42
- IPC: H01F27/42 ; H01F38/00
Abstract:
A power supply coil is provided in a specified area of a power supply station, and a power receiving coil is provided on a vehicle. The power supply coil has a rectangular shape that is long in direction y and the power receiving coil has a rectangular shape that is long in direction x when viewed from the direction of the coil axis. The resonant frequency of the power receiving coil is set to be the same as the resonant frequency of the power supply coil.
Public/Granted literature
- US20110273025A1 INDUCTIVE POWER SUPPLY SYSTEM WITH OVERLAPPING COILS Public/Granted day:2011-11-10
Information query
