Hand tool device having at least one charging coil
US8963673B2 · kind B2 · utility
0Cited by
6References
39Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 20, 2012 |
| Grant date | Feb 24, 2015 |
| Priority date | — |
| Expiry date | Sep 20, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J50/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a hand tool device having at least one charging coil provided for transmitting energy, the charging coil includes a coil core having at least two core segments which are movable relative to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.