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US 9,806,538 B2Granted
Measurement circuit and measurement apparatus for wireless power transmission system
AssigneeMurata Manufacturing Co., Ltd.
InventorHironobu Takahashi
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AssigneeMurata Manufacturing Co., Ltd.
InventorHironobu Takahashi
Estimating the term…
A measurement apparatus includes a pseudo-coupling circuit, a power reception circuit, and a characteristics measuring unit. The pseudo-coupling circuit includes a first power-transmission-side terminal, a second power-transmission-side terminal, a first power-reception-side terminal, and a second power-reception-side terminal. A capacitor is connected between the first power-transmission-side terminal and the first power-reception-side terminal. A capacitor is connected between the first power-transmission-side terminal and the second power-transmission-side terminal. A capacitor is connected between the first power-reception-side terminal and the second power-reception-side terminal. A power transmission module to be measured is connected to the first and second power-transmission-side terminals. The power reception circuit and the characteristics measuring unit are connected to the first and second power-reception-side terminals.
A measurement apparatus for a power transmission module used in a wireless power transmission system that wirelessly transmits power from the power transmission module to a power reception module, the measurement apparatus comprising:
A power transmission system comprising:
A power transmission system comprising:
Dependencies are inferred from the claim text.