Linear vibrator
US8395286B2 · kind B2 · utility
2Cited by
2References
24Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Aug 17, 2010 |
| Grant date | Mar 12, 2013 |
| Priority date | — |
| Expiry date | Jul 19, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K33/18
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The linear vibrator includes a base forming a hollow space, a suspension fixed on the base, and an oscillating portion suspended in the hollow space by the suspension. The suspension defines a flat part, a connecting portion bent downward from the flat part, and a spring portion extended horizontally in a direction parallel to flat part from the end of the connecting portion. The suspension is directly connected with the outside component, thereby transmitting the vibration to the outside component rapidly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.