发明名称 |
APPARATUS FOR REDUCING THE RISK OF NOISE INDUCED HEARING LOSS |
摘要 |
An apparatus is disclosed for managing the joint contribution of noise exposure of the ear of a user of the apparatus from a loudspeaker of the apparatus as well as from ambient noise so that the risk of risk of noise induced hearing losses is reduced. By assessing the joint actual sound energy delivered to the ear and feeding said assessment to a model describing the accumulated risk of hearing loss due to said sound energy accumulated over a time period, an estimate of the current risk of hearing loss is obtained. When said risk estimate passes a predetermined threshold, one or more protective measures are taken. |
申请公布号 |
WO2007131511(A3) |
申请公布日期 |
2008.04.03 |
申请号 |
WO2007DK00233 |
申请日期 |
2007.05.16 |
申请人 |
MICROSOUND A/S;FARVER, NIELS;RUGHOLM, MADS |
发明人 |
FARVER, NIELS;RUGHOLM, MADS |
分类号 |
G01H3/14 |
主分类号 |
G01H3/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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