发明名称 Hearing enhancement communication link
摘要 A hearing enhancement communication link within which a hearing aid speaker is connected, whereby to supply loud and clear audio messages over a full range of frequencies from a receiver/transmitter (e.g., a 2-way radio) directly to the ear of the user in order to overcome the adverse effects of loud background noises and/or a hearing impairment of the user. The hearing aid speaker is electrically connected to an electrical receptacle by an electrical cable having a pair of conductors running between the hearing aid speaker and the receptacle. The hearing aid speaker is acoustically coupled to an ear piece to be received in the user's ear by way of acoustic tubing. The electric cable has a coiled section to be stretched and provide strain relief to the conductors running through the cable. The acoustic tubing has a gentle bend to run behind and over the top of the user's ear to better hold the ear piece therein.
申请公布号 US2002181729(A1) 申请公布日期 2002.12.05
申请号 US20010870617 申请日期 2001.06.01
申请人 SMITH RICHARD C. 发明人 SMITH RICHARD C.
分类号 H04R1/10;(IPC1-7):H04R25/00 主分类号 H04R1/10
代理机构 代理人
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