发明名称 Hearing aid with sudden sound alert
摘要 A multichannel hearing aid is provided with at least one frequency channel having a compressor with a compression threshold with an output level below the hearing threshold and an attack time above 0.5 seconds whereby hearing of a sudden sound in a stationary sound environment is facilitated.
申请公布号 US2003007657(A1) 申请公布日期 2003.01.09
申请号 US20010899990 申请日期 2001.07.09
申请人 发明人 LUDVIGSEN CARL
分类号 A61F11/00;H04R25/00;(IPC1-7):H04R25/00 主分类号 A61F11/00
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