Ducting sound
US8144894B2 · kind B2 · utility
0Cited by
7References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 10, 2008 |
| Grant date | Mar 27, 2012 |
| Priority date | — |
| Expiry date | Dec 4, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A sound reproduction system in a vehicle includes an acoustic package including an electroacoustic transducer and a sound duct that carries the sound from the electroacoustic transducer. The sound duct carries the sound to an outlet at a location in the vehicle at which radiated sound efficiently drives selected audio modes of the vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.