Electronic device with a function of sound
US12155991B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 1, 2022 |
| Grant date | Nov 26, 2024 |
| Priority date | — |
| Expiry date | Jul 12, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/11
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides an electronic device with a function of sound including a housing assembly and a coaxial speaker. The coaxial speaker includes a frame, a magnetic circuit system, a first and a second vibration system. The first vibration system includes a first diaphragm and a first voice coil, the second vibration system includes a second diaphragm and a second voice coil. The first diaphragm generates treble sound. The second diaphragm generates bass sound. The electronic device further includes a sound guiding channel including a first channel leading out the treble sound and a second channel communicating with the first channel. The second channel combines the treble sound from the first channel with the bass sound generated by the second diaphragm and outputs them to the outside of the housing assembly. The electronic device with a function of sound of the present enhances the effect of the treble sound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.