Headphone device
US8009853B2 · kind B2 · utility
57Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2006 |
| Grant date | Aug 30, 2011 |
| Priority date | — |
| Expiry date | Aug 1, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2201/103
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A headphone device includes: an approximately U-shaped band portion, the band portion being configured such that one and the other ends thereof are held on temples near upper ends of the left and right pinnas of a wearer and an intermediate portion thereof is positioned at the occiput of the wearer; left and right side connecting members connected to the band portion; left and right side housings connected to the band portion via the connecting members in a manner hanging from the band portion; and left and right side headphone drivers disposed in the left and right side housings, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.