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Title:
SMART HEAD-MOUNTED DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/027229
Kind Code:
A1
Abstract:
A smart head-mounted device, which comprises at least one lens (101) and at least one leg, the lens (101) forming a connection with the leg, and the leg being internally provided with a cavity; and further comprises a sound generation device which is disposed in the cavity, the sound generation device separating the cavity into a front sound cavity and a rear sound cavity. A sound outlet hole (102) and a main sound leakage hole (103) are provided on the leg, the sound outlet hole (102) is connected to the front sound cavity, and the main sound leakage hole (103) communicates with the rear sound cavity.

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Inventors:
XU TONGYAN (CN)
ZHAI CHENGXIANG (CN)
Application Number:
PCT/CN2019/128555
Publication Date:
February 18, 2021
Filing Date:
December 26, 2019
Export Citation:
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Assignee:
GOERTEK INC (CN)
International Classes:
G02C11/00; H04R1/02
Foreign References:
CN110554520A2019-12-10
CN204377095U2015-06-03
CN208806979U2019-04-30
CN103181191A2013-06-26
US20180294682A12018-10-11
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