Power receiver, and electronic apparatus and non-contact charger using same
US8283888B2 · kind B2 · utility
27Cited by
7References
16Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 9, 2007 |
| Grant date | Oct 9, 2012 |
| Priority date | — |
| Expiry date | May 23, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electronic apparatus (1) includes a power receiver (2) and an electronic apparatus main body (3). The power receiver (2) includes a power receiving coil (11) having a spiral coil, a rectifier (12) and a secondary battery (13). The electronic apparatus main body (3) includes an electronic device (14) and a circuit board (15). A magnetic foil (16) is arranged in at least one position between the spiral coil (11) and one of the secondary battery (13), the rectifier (12), the electronic device (14) and the circuit board (15).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.