Vibration motor
US10277102B2 · kind B2 · utility
1Cited by
0References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2017 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Sep 4, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K41/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A vibration motor is disclosed. The vibration motor includes a housing; a fixed component accommodated in the housing; a vibrating component comprising a counterweight and a pole plate; and an elastic connecting piece for suspending the vibrating component in the housing. One of the fixed component and the vibrating component includes coils, and the other includes a magnet component. The pole plate includes a pole plate body part adhered to the counterweight and a fixation part positioned on two sides of the pole plate body, further, the fixation part is at least partially inserted into the counterweight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.