发明名称 |
HEARING AID WITH A HOUSING CARRIED BEHIND THE EAR |
摘要 |
The hearing aid essentially comprises a microphone, a single- or multi-stage amplifier, at least one volume control, one or several precontrols, an earphone and a housing chamber accommodating the battery. For advantageous production, ease of maintenance, variable adaptation of the hearing aid to particular stages of performance and so forth, the hearing aid is distinguished by the fact that the hearing aid housing (9) consists of several housing components (10, 11, 13, 14) which can be electrically and mechanically detachably attached to one another. <IMAGE> |
申请公布号 |
EP0337195(A3) |
申请公布日期 |
1991.03.13 |
申请号 |
EP19890105567 |
申请日期 |
1989.03.29 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
FUCHS, GEORG;HELLE, ROLAND, DR.;HOHN, WERNER, DR.;KERN, REINHARD;LINKE, WILFRIED |
分类号 |
H04R25/00;H04R25/02;(IPC1-7):H04R25/02 |
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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