发明名称 |
Ear seal |
摘要 |
A hearing aid structure is provided in which all of the components of the hearing aid may be fitted within a person's ear. The structure includes a main housing for a power source and an amplifier and a microphone housing isolated from the main housing and connected to it by a deformable, flexible, skeletal structure. A receiver is compliantly connected to the main housing and an ear seal is rigidly coupled to the receiver and adapted to fit snuggly into the ear canal of a person's ear.
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申请公布号 |
US3865998(A) |
申请公布日期 |
1975.02.11 |
申请号 |
US19730370361 |
申请日期 |
1973.06.15 |
申请人 |
BELTONE ELECTRONICS CORPORATION |
发明人 |
WEISS, ERWIN M.;BRANDER, RICHARD |
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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