Invention Grant
- Patent Title: Wind noise prevention microphone and earphone cable control apparatus
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Application No.: US16304559Application Date: 2016-12-19
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Publication No.: US10715899B2Publication Date: 2020-07-14
- Inventor: Liyang Zhu , Mingjun Zuo , Shiwen Zhang , Jiangtao Xu
- Applicant: GOERTEK INC.
- Applicant Address: CN Weifang, Shandong
- Assignee: GOERTEK INC.
- Current Assignee: GOERTEK INC.
- Current Assignee Address: CN Weifang, Shandong
- Agency: Saliwanchik, Lloyd & Eisenschenk
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@64e7b85c
- International Application: PCT/CN2016/110765 WO 20161219
- International Announcement: WO2017/206487 WO 20171207
- Main IPC: H04R1/00
- IPC: H04R1/00 ; H04R1/08 ; H04R1/10

Abstract:
The present invention discloses a wind noise prevention microphone and an earphone cable control apparatus. The microphone comprises: a microphone chamber enclosed by a bottom and a first side wall; a microphone unit arranged inside the microphone chamber and of which a sound pick-up hole of the microphone unit is arranged opposite to the bottom, a set gap being arranged between the sound pick-up hole and the bottom; and a sound channel in communication with the sound pick-up hole and an outer space, and led out of the first side wall. The sound channel of the microphone is arranged on a side of the sound pick-up hole of the microphone, other than directly opposite to the sound pick-up hole of the microphone, which can effectively reduce wind noise and improve the sound pick-up quality.
Public/Granted literature
- US20190297406A1 WIND NOISE PREVENTION MICROPHONE AND EARPHONE CABLE CONTROL APPARATUS Public/Granted day:2019-09-26
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