Loudspeaker and installation structure for same
US12022250B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 14, 2022 |
| Grant date | Jun 25, 2024 |
| Priority date | — |
| Expiry date | Oct 8, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The application discloses a loudspeaker and an installation structure. The loudspeaker includes a front surface and a back surface. The loudspeaker includes an installation frame and a loudspeaker body installed on the installation frame. The installation frame is provided with a guiding hole passing through the front surface and the back surface. By opening a guiding hole passing through the front surface and the back surface on the installation frame, the sound generated by the back surface of the loudspeaker can be directed to the front surface of the loudspeaker through the conduction of the guiding hole. The sound of the front surface of loudspeaker is strengthened, which can greatly improve the loudness of the loudspeaker.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.