发明名称 |
Hearing aid, has damping element for supporting microphone, earpiece and/or housing portions in vibration damped manner and made of form-stable damping material that has preset mechanical dissipation factor at preset ambient temperature |
摘要 |
<p>The hearing aid (1) has electronics (8) electrical conductively connected with a microphone (3) and an earpiece (5), and an intermediate damping element (7) for supporting the microphone, earpiece and/or portions of a single- or multipart housing in a vibration damped manner. The damping element is made of form-stable damping material that has a mechanical dissipation factor of more than 0.4 at 10 hertz (Hz) and 20 degree Celsius of ambient temperature according to DIN 53 513. The damping material contains mixed cellular polyurethane.</p> |
申请公布号 |
DE102010009782(A1) |
申请公布日期 |
2011.09.01 |
申请号 |
DE20101009782 |
申请日期 |
2010.03.01 |
申请人 |
AUDIFON GMBH & CO. KG |
发明人 |
GESNER, MICHAEL |
分类号 |
H04R25/00;G10K11/168;G10K11/22 |
主分类号 |
H04R25/00 |
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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