Invention Grant
- Patent Title: Method for controlling contactless power supplying device and contactless power supplying device
- Patent Title (中): 用于控制非接触供电装置和非接触供电装置的方法
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Application No.: US13653499Application Date: 2012-10-17
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Publication No.: US09275789B2Publication Date: 2016-03-01
- Inventor: Kenichi Irie , Masashi Kawada
- Applicant: Panasonic Corporation
- Applicant Address: JP Osaka
- Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Main IPC: H01F38/14
- IPC: H01F38/14 ; H02J5/00
Abstract:
A method for controlling a contactless power supplying device that excites a primary coil and supplies power using an electromagnetic induction effect to a secondary coil of a power receiving device arranged in an electric appliance is provided. A full-bridge circuit is full-bridge-operated to excite the primary coil when the electric appliance is on a setting surface. The full-bridge circuit is half-bridge-operated to excite the primary coil when the electric appliance is not on the setting surface.
Public/Granted literature
- US20140103732A1 METHOD FOR CONTROLLING CONTACTLESS POWER SUPPLYING DEVICE AND CONTACTLESS POWER SUPPLYING DEVICE Public/Granted day:2014-04-17
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