Loudspeaker
US4492826A · kind A · utility
64Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 10, 1982 |
| Grant date | Jan 8, 1985 |
| Priority date | — |
| Expiry date | Aug 10, 2002 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R1/24
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A high fidelity loudspeaker system having at least one additional smaller speaker mounted above the largest speaker. The loudspeaker is of the type having a permanent magnet and a moving coil, and the smaller speaker or speakers are mounted on a support member which passes through the moving coil of the largest speaker. The mounted base for the smaller speaker or speakers is held to a support pedestal by a set of male and female interlocking members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.