Device for clearing liquid from an audio transducer
US10601970B2 · kind B2 · utility
1Cited by
7References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2017 |
| Grant date | Mar 24, 2020 |
| Priority date | — |
| Expiry date | Jan 17, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R1/086
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A device for clearing liquid from an audio transducer is provided. The device comprises an audio transducer and a port from an external surface of the device to the audio transducer. The device further comprises a liquid clearing mechanism for pushing liquid, trapped in the port, out of the port to clear a path for sound between the audio transducer and the external surface, and an actuator for operating the liquid clearing mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.