US Patent 9287720 Non-contact charging system
Patent 9287720 was granted and assigned to Honda on March, 2016 by the United States Patent and Trademark Office.
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Patent abstract
A non-contact charging system includes: a power transmission device that includes a primary coil supplying electric power through electromagnetic induction; a power reception device that includes a secondary coil receiving electric power by being electromagnetically coupled with the power transmission device; and a control device that determines charging efficiency from the primary coil to the secondary coil and changes the current supplied to the primary coil in accordance with the charging efficiency.
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Patent Inventor Names
Tamotsu Kawamura0
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US Patent 09287720 Non-contact charging system US Patent 9287720 Non-contact charging system
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Patent Number
09287720
Patent Number
9287720
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Official Website
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US Patent 09287720 Non-contact charging system
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Is a
Current assignee
Patent jurisdiction
Patent number
09287720
Date of patent
March 15, 2016
Patent application number
13638230
Date Filed
March 29, 2011
Patent primary examiner
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