Speaker cabinet
US4173267A · kind A · utility
32Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 24, 1977 |
| Grant date | Nov 6, 1979 |
| Priority date | — |
| Expiry date | Aug 24, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R1/02
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A speaker cabinet includes a baffle plate having at least one aperture for mounting a speaker unit, the baffle plate having a plurality of small areas over its entire surface and so constructed and arranged that the sound waves propagated along the surface of the baffle plate are scattered.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.