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
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