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公开(公告)号：US10972847B2
公开(公告)日：2021-04-06
申请号：US16349054
申请日：2016-11-10
摘要： Embodiments relate generally to hearing protection devices which incorporate a calibration mode which allows the user to perform a calibration test to determine an individualized hearing threshold. Embodiments of the device may also comprise a normal mode to prevent input signals greater than the individualized hearing threshold from being transmitted to the user's ear canal. In addition, embodiments may comprise a normal mode configured to limit input signals to less than or equal to a standard industry threshold in the case no calibration test has been completed by the user. This may increase user comfort and prevent hearing damage.
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公开(公告)号：US11678132B2
公开(公告)日：2023-06-13
申请号：US17301124
申请日：2021-03-25
CPC分类号： H04R29/001 , A61F11/14 , H03F3/181 , H03G3/02 , H03G3/301 , H03G3/3005 , H04R1/1008 , H04R1/1041 , H04R1/1083 , H04R1/1091 , H04R5/04 , A61F11/145 , H03F2200/03 , H03F2200/129 , H03G2201/103 , H04R5/033 , H04R2420/07 , H04R2430/01
摘要： Embodiments relate generally to hearing protection devices which incorporate a calibration mode which allows the user to perform a calibration test to determine an individualized hearing threshold. Embodiments of the device may also comprise a normal mode to prevent input signals greater than the individualized hearing threshold from being transmitted to the user's ear canal. In addition, embodiments may comprise a normal mode configured to limit input signals to less than or equal to a standard industry threshold in the case no calibration test has been completed by the user. This may increase user comfort and prevent hearing damage.
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