Portable sound equipment
US9723395B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 26, 2015 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | Sep 10, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2460/03
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A portable sound equipment including a flexible band with variable curvature, a pair of housings coupled to both ends of the band, respectively, an earbud holder provided in each of the housings, an earbud detachably held in the earbud holder and outputting sounds, a controller provided in the housing and connected to the earbud to control the sound output unit, a sound signal wire configured to connect the earbud and the controller with each other and a wingtip detachably coupled to an end of the housing and having an elastic material, where the wingtip includes a rubber ring to expose the earbud holders and the earbuds and the sound cables penetrate an opening of the rubber ring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.