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.
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
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