Speaker including a speaker apparatus and a lighting apparatus
US10139100B2 · kind B2 · utility
0Cited by
5References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2017 |
| Grant date | Nov 27, 2018 |
| Priority date | — |
| Expiry date | Aug 14, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R1/028
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A speaker includes a speaker apparatus configured to generate sound and provided with a coned shaped vibration portion; and a lighting apparatus inserted through the vibration portion and disposed at a center of the vibration portion to emit light to the vibration portion. The lighting apparatus includes: a lighting module having a light emitting device; and a light diffusion portion configured to surround the lighting module in order to diffuse light generated from the light module toward the vibration portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.