Vibration motor
US10069395B2 · kind B2 · utility
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1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2016 |
| Grant date | Sep 4, 2018 |
| Priority date | — |
| Expiry date | Nov 23, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K33/16
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A vibration motor, includes a fixed part having a housing with an accommodation space, and a coil fixed in the housing, the housing having an elongated direction; a vibration part comprising an elastic connector for suspending the vibration part in the accommodation space, a magnet assembly including a magnet and a weight for accommodating the magnet, the magnet having a magnetized surface. An extending direction of the magnetized surface is parallel to the elongated direction of the housing, and a vibration direction of the magnet assembly is vertical to the elongated direction of the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.