T-shaped joint in a headphone cord
US9635448B2 · kind B2 · utility
1Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 14, 2014 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | May 21, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2201/105
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus includes first and second electroacoustic output transducers, first and second cables each including conductors electrically coupled to inputs of the corresponding first and second electroacoustic output transducers, a third cable including conductors, and a joint housing. The conductors of the third cable are electrically coupled to corresponding conductors of the first and second cables inside the joint housing. Each of the first, second, and third cables is physically retained to the joint housing. The first and second cables exit the joint housing at a distance of at least 10 mm apart from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.