Patent · US Active

Wireless power transmission system and driving method therefor

US10381879B2 · kind B2 · utility

5Cited by
2References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 11, 2016
Grant dateAug 13, 2019
Priority date
Expiry dateAug 13, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02J50/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A transfer device comprising: a transfer coil; a power converter for providing transmission power to the transfer coil; and a controller for receiving, from a reception device, allowable reception power information and a control error value so as to control the power converter, wherein the controller determines new transmission power on the basis of the control error value and determines whether to output the new transmission power on the basis of the allowable reception power.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.