Combination low voltage speaker / light fixture
US8013719B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jul 25, 2006 |
| Grant date | Sep 6, 2011 |
| Priority date | — |
| Expiry date | Jul 6, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2420/07
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A combination low voltage light and sound producing fixture is disclosed for installation in a yard wall or ceiling or on a wall or ceiling. Outdoor lighting and sound is produced with low voltage lighting that is wired or solar powered for operation. The fixture may further include digital signal processing to modify the sound to account for obstructions in near or around the fixture. The fixture may include a feedback system that allow the fixture to self modify its frequency response. The signal to the fixture is provided by wired or wireless interface. The surface of the sound transducer can be reflective in nature to provide focusing or diffusion of the light from the lighting elements. The lighting elements are incandescent, fluorescent or low voltage LED type that may include adjustment for lighting intensity or color.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.