Multiple voicecoil and driver transducing
US6782111B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 9, 1998 |
| Grant date | Aug 24, 2004 |
| Priority date | — |
| Expiry date | Jul 9, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S3/02
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A loudspeaker system having a dual voice coil for radiating sound waves from a multiple channel system. The loudspeaker system includes an audio signal input, a first driver having a first voice coil which has a first and a second voice coil winding, and a second driver having a voice coil which has a first and a second voice coil winding. The audio signal input is coupled to the second voice coil winding of the first driver and to the second voice coil of the second driver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.