Thermoacoustic device
US8019097B2 · kind B2 · utility
11Cited by
14References
23Claims
0Family size
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Key dates
| Filing date | Jun 25, 2009 |
| Grant date | Sep 13, 2011 |
| Priority date | — |
| Expiry date | Jun 25, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/932
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A sound wave generator includes one or more carbon nanotube wire structures. The one or more carbon nanotube wire structures produce sound by means of the thermoacoustic effect.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.