Power transmitting device, power receiving device, and non-contact charging method
US9369002B2 · kind B2 · utility
4Cited by
3References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 5, 2014 |
| Grant date | Jun 14, 2016 |
| Priority date | — |
| Expiry date | Jun 11, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J50/90
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a non-contact charging method, variable information with which a resonance frequency of a resonance circuit of an equipment device having maximum charging power as the power transmitting frequency, and a resonance frequency or a Q value of a resonance circuit of a power receiving unit of an equipment device other than the equipment device having the maximum charging power as a resonance frequency or a Q value for charging depending on each charging power, and transmits to each equipment device variable information corresponding to each equipment device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.