Multi-diameter speaker vent ports
US8750552B2 · kind B2 · utility
6Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 4, 2012 |
| Grant date | Jun 10, 2014 |
| Priority date | — |
| Expiry date | Mar 21, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/4957
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Embodiments are disclosed that relate to controlling frequency response in speaker assemblies. For example, one disclosed embodiment provides a speaker assembly including a speaker, a body supporting the speaker in such a manner as to define a back chamber between the speaker and the body, and a vent port formed in the body and extending through the body, the vent port comprising a first stage having a first diameter, a second stage having a second diameter different than the first diameter, and a step between the first stage and the second stage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.