POWER TRANSMISSION DEVICE, POWER RECEPTION DEVICE, WIRELESS POWER TRANSMISSION SYSTEM, METHOD FOR CONTROLLING POWER TRANSMISSION DEVICE, METHOD FOR CONTROLLING POWER RECEPTION DEVICE, AND PROGRAM

Title:

POWER TRANSMISSION DEVICE, POWER RECEPTION DEVICE, WIRELESS POWER TRANSMISSION SYSTEM, METHOD FOR CONTROLLING POWER TRANSMISSION DEVICE, METHOD FOR CONTROLLING POWER RECEPTION DEVICE, AND PROGRAM

Document Type and Number:

WIPO Patent Application WO/2023/136154

Kind Code:

A1

Abstract:

According to the present invention, when a power reception device satisfies a predetermined condition, the timeout time for a process concerning calculation of a reference value of power loss is set to be longer than the timeout time of a case when the power reception device does not satisfy the predetermined condition.

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WO/2017/053081	WIRELESS POWER TRANSFER RECEIVER HAVING CLOSED LOOP VOLTAGE CONTROL
WO/2021/049346	POWER TRANSMISSION DEVICE AND WIRELESS POWER TRANSFER SYSTEM

Inventors:

HIRAMATSU TOMOKI (JP)

Application Number:

PCT/JP2022/048455

Publication Date:

July 20, 2023

Filing Date:

December 28, 2022

Export Citation:

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Assignee:

CANON KK (JP)

International Classes:

H02J50/60; H02J7/00; H02J50/12; H02J50/20; H02J50/30; H02J50/80

Domestic Patent References:

WO2021161776A1	2021-08-19
WO2021199774A1	2021-10-07

Foreign References:

JP2021502047A

2021-01-21

Attorney, Agent or Firm:

ABE Takuma et al. (JP)

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