Acoustic transducers
US9094743B2 · kind B2 · utility
0Cited by
155References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2014 |
| Grant date | Jul 28, 2015 |
| Priority date | — |
| Expiry date | Mar 14, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2440/05
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention generally relates to acoustic transducers. In certain aspects, the acoustic transducer includes a diaphragm and an actuator coupled to the diaphragm to cause movement of the diaphragm. The transducer includes a member that limits bending of the diaphragm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.