Electrodynamic speaker structure having MEMS technology
US9327961B2 · kind B2 · utility
5Cited by
1References
16Claims
0Family size
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Key dates
| Filing date | Jan 14, 2011 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | Jan 14, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2201/003
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to the field of electrodynamic speakers. Particularly, the present invention relates to an electrodynamic speaker structure having MEMS technology. More particularly, the invention relates to such a structure comprising stator-forming means, diaphragm-forming means, and resiliently shape-changing means for connecting such means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.