Back to results
US 2014/0175906 A1Published application
Wireless power transmission system
AssigneeMurata Manufacturing Co., Ltd.
InventorsTsuyoshi Suesada, Kazuya Kato, Hironobu Takahashi
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeMurata Manufacturing Co., Ltd.
InventorsTsuyoshi Suesada, Kazuya Kato, Hironobu Takahashi
Estimating the term…
In a power transmitter device, a power transmitter side active electrode and a power transmitter side passive electrode are formed. In a power receiver device, a power receiver side active electrode and a power receiver side passive electrode are formed. The power transmitter side active electrode is rectangle that is shorter in a first direction and longer in a second direction. The power receiver side active electrode is rectangle that is longer in the first direction and shorter in the second direction. The power transmitter side active electrode and the power receiver side active electrode are formed so as that lengths of overlapping area in the first and second directions do not change in a placement receivable area on the power transmitter device, within which the power receiver device is allowed to be displaced.
A wireless power transmission system comprising:
A wireless power transmitter device for transmitting electric power to a power receiver device having a housing with a first cross-sectional area and a power receiver side active electrode disposed therein, the power transmitter device comprising:
Dependencies are inferred from the claim text.