External attachments for speakers in seats
US9403454B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 17, 2014 |
| Grant date | Aug 2, 2016 |
| Priority date | — |
| Expiry date | Dec 3, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The technology described in this document is embodied in a speaker grill configured to be attached to a speaker system disposed in a portion of a vehicle seat. The speaker grill includes a base that includes perforations to allow acoustic energy from the speakers to pass through the grill, a sidewall extending from the base such that the sidewall and the base define a cavity, and a structural feature configured to allow the speaker grill to be to be attached to a substantially rigid portion of the vehicle seat. The speaker grill is attached in an acoustic path of the speaker system, and is removable from the substantially rigid portion of the vehicle seat following attachment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.