Electronic device with sound generator
US9747762B1 · kind B1 · utility
2Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 17, 2016 |
| Grant date | Aug 29, 2017 |
| Priority date | — |
| Expiry date | Nov 17, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/026
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An electronic device with sound generator is disclosed. The electronic device includes: a display screen; a middle frame assembled with the display screen; a supporting arm opposed to the middle frame; a piezoelectric actuator fixed on the supporting arm; and a bulge disposed between the middle frame and the supporting arm. The bulge is fixed to the middle frame, and connected to one end of the supporting arm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.