Electric saw communication
US9327424B2 · kind B2 · utility
14Cited by
16References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 29, 2008 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | Mar 15, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P6/16
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Electric saw being powered by an external power supply through a multicore cable. The multicore cable includes electrical wires for supplying power to the motors of the electric saw and communication wires for data communication between the electric saw and the power supply. Two motors of the electric saw are three phase permanent magnet motors, with an outer rotor and an inner stator. Each of the two motors has three Hall Effect sensors located around the outer rotor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.