Acoustic element for a speaker
US9674602B2 · kind B2 · utility
3Cited by
6References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 18, 2014 |
| Grant date | Jun 6, 2017 |
| Priority date | — |
| Expiry date | Dec 26, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2201/025
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A speaker includes an electroacoustic driver, a first wall that includes an integral suspension element, and a mass suspended by the suspension element to form a passive radiator. Acoustic energy from the electroacoustic driver can cause the passive radiator to move.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.