Fan motor having fixing structure for circuit board
US7994669B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 13, 2007 |
| Grant date | Aug 9, 2011 |
| Priority date | — |
| Expiry date | Feb 10, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K2211/03
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A motor comprises a base, a rotor, a stator, and a circuit board. The base includes a sleeve. The stator includes at least one fastener. The sleeve has an inclined outer surface. The fastener extends to the circuit board and abuts the inclined outer surface to fasten the circuit board. A fan comprises a base, a hub, a shaft, a circuit board. The base has a sleeve. The hub comprises a plurality of blades disposed outwardly thereof. The shaft connects to the sleeve and is disposed in the hub. The stator has at least one fastener. The sleeve has an inclined outer surface. The fastener extends to the circuit board and abuts against the inclined outer surface to fasten the circuit board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.