Rotary lighting fixture having speaker with playback function
US9115886B2 · kind B2 · utility
11Cited by
4References
8Claims
0Family size
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Key dates
| Filing date | Nov 1, 2013 |
| Grant date | Aug 25, 2015 |
| Priority date | — |
| Expiry date | Mar 27, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21K9/23
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A rotary lighting fixture having a speaker with a playback function is revealed herein, comprising a shell having an opening, a speaker fitted inside the shell, and an annular LED module having plural LEDs fitted at the opening of the shell for illumination and playback functions. In addition, the lighting fixture also combines with a power supply base with a rotary function embedded in a ceiling and a wall for substantially saving space in use thereof, promoting interior designs by its aesthetic appearance and adjusting angles of incidence from the LEDs as desired.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.