Displaceable speaker array and related assemblies
US9743164B2 · kind B2 · utility
1Cited by
31References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2015 |
| Grant date | Aug 22, 2017 |
| Priority date | — |
| Expiry date | Aug 7, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A displaceable speaker assembly for a vehicle includes a housing, a speaker array rotatably coupled to the housing and including a plurality of electro-acoustic transducers (e.g., twiddlers), a drive unit coupled to the housing, and a lever assembly coupling the drive unit to the speaker array. The drive unit is operable to drive motion of the lever assembly, which, in turn, drives rotation of the speaker array relative to the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.