Detachable audio system for head-mounted displays
US9854340B2 · kind B2 · utility
1Cited by
2References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2017 |
| Grant date | Dec 26, 2017 |
| Priority date | — |
| Expiry date | Jul 13, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/15
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A detachable coupling structure for an audio system is disclosed. The detachable coupling structure includes a base and a plurality of posts, extending from the base, to couple to a strap. The detachable coupling structure also includes a spring, contacting the base, to detach the plurality of posts from the strap when the plurality of posts decouple from the strap. The detachable coupling structure further includes a spacer through which the plurality of posts extends. The spring contacts the spacer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.