Vibration motor
US10038360B2 · kind B2 · utility
4Cited by
2References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2016 |
| Grant date | Jul 31, 2018 |
| Priority date | — |
| Expiry date | Sep 16, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K33/16
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A vibration motor includes a cover; a substrate forming an accommodation space together with the cover; a vibrator received in the accommodation space, the vibrator including a first driver and a second driver; a plurality of elastic members suspending the vibrator in the accommodation space; a third driver mounted on the substrate for generating a first force cooperatively with the first driver to drive the vibrator to vibrate along a first direction; and a fourth driver mounted on the substrate for generating a second force cooperatively with the second driver to drive the vibrator to vibrate along a second direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.