Speaker-box
US9544671B2 · kind B2 · utility
22Cited by
1References
8Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 23, 2013 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Sep 10, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R1/023
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a speaker-box. The speaker-box includes a case, a speaker unit received in the case and a heat radiating portion attached on the base and directly connecting to a part of the speaker unit for dissipating the heat generated by the speaker unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.