Acoustic output apparatus
US11689838B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2021 |
| Grant date | Jun 27, 2023 |
| Priority date | — |
| Expiry date | Sep 30, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S2400/11
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides an acoustic output apparatus. The acoustic output apparatus includes at least one low-frequency acoustic driver that outputs sounds from at least two first sound guiding holes, at least one high-frequency acoustic driver that outputs sounds from at least two second sound guiding holes, and a support component. The support component may be configured to support the at least one high-frequency acoustic driver and the at least one low-frequency acoustic driver, and cause the at least two first sound guiding holes and the at least two second sound guiding holes to locate away from a position of an ear of a user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.