Invention Grant
- Patent Title: Wireless power feeding system
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Application No.: US15481109Application Date: 2017-04-06
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Publication No.: US10566840B2Publication Date: 2020-02-18
- Inventor: Tatsuya Hosotani
- Applicant: MURATA MANUFACTURING CO., LTD.
- Applicant Address: JP Kyoto-fu
- Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee Address: JP Kyoto-fu
- Agency: Studebaker & Brackett PC
- Priority: JP2014-232861 20141117
- Main IPC: H02J50/12
- IPC: H02J50/12 ; H02J50/40 ; H02J7/02 ; H02J50/70 ; H02J50/50

Abstract:
When a resonant frequency of a power transmission-side resonance mechanism is expressed by fra, a switching frequency of a first switch circuit and a second switch circuit is expressed by fs, and a resonant frequency of the power transmission-side resonance mechanism and a capacitor of the first switch circuit or the second switch circuit is expressed by frb, a relation of fra
Public/Granted literature
- US20170214278A1 WIRELESS POWER FEEDING SYSTEM Public/Granted day:2017-07-27
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