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公开(公告)号：US20210186140A1
公开(公告)日：2021-06-24
申请号：US17053641
申请日：2019-05-17
申请人： Gentex Corporation
摘要： A communication accessory may include an ear cup configured to at least one of send and receive an audio communication. The ear cup may be detachably coupleable to a first accessory coupling system configured to couple to a helmet and a second accessory coupling system configured to couple to a headband.
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公开(公告)号：US11564025B2
公开(公告)日：2023-01-24
申请号：US17272051
申请日：2019-09-04
申请人： Gentex Corporation
摘要： An earplug includes a housing and a receiver positioned in the housing. The receiver may be configured to receive a wireless audio signal from an audio source external to the earplug and convert the wireless audio signal to an electrical audio signal. The earplug may include a speaker configured to receive electrical audio signal from the receiver and convert the electrical audio signal into audible sound output from a speaker port. The earplug may include a projection including an opening that defines at least a portion of a sound channel from the speaker. The projection may receive the audible sound output from the speaker and output the audible sound out of the earplug. The earplug may include earplug padding configured to form a seal with a user's ear canal. The earplug may include an acoustic vent positioned in the sound channel, including a waterproof membrane extending across the channel.
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公开(公告)号：US11337484B2
公开(公告)日：2022-05-24
申请号：US17053641
申请日：2019-05-17
申请人： Gentex Corporation
摘要： A communication accessory may include an ear cup configured to at least one of send and receive an audio communication. The ear cup may be detachably coupleable to a first accessory coupling system configured to couple to a helmet and a second accessory coupling system configured to couple to a headband.
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公开(公告)号：US20210352396A1
公开(公告)日：2021-11-11
申请号：US17272051
申请日：2019-09-04
申请人： Gentex Corporation
摘要： An earplug includes a housing and a receiver positioned in the housing. The receiver may be configured to receive a wireless audio signal from an audio source external to the earplug and convert the wireless audio signal to an electrical audio signal. The earplug may include a speaker configured to receive electrical audio signal from the receiver and convert the electrical audio signal into audible sound output from a speaker port. The earplug may include a projection including an opening that defines at least a portion of a sound channel from the speaker. The projection may receive the audible sound output from the speaker and output the audible sound out of the earplug. The earplug may include earplug padding configured to form a seal with a user's ear canal. The earplug may include an acoustic vent positioned in the sound channel, including a waterproof membrane extending across the channel.
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公开(公告)号：USD986196S1
公开(公告)日：2023-05-16
申请号：US29740165
申请日：2020-07-01
申请人： Gentex Corporation
摘要： FIG. 1 is a front perspective view of a communication module showing our new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right-side elevational view thereof;
FIG. 6 is a left-side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines illustrate structure or features that form no part of the claimed design. The dash-dot-dash broken lines illustrate boundaries that form no part of the claimed design. -
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