发明名称 Surveillance microphone holder
摘要 A microphone holder for surveillance work and adapted to support a microphone in a concealed position when the holder is taped to the upper torso of a surveillance agent and to avoid clothing rustle and bulges resulting from the normal wear of the holder. The holder is of a flexible rubber material capable of moving with the wearer to permit comfortable use and avoid detection by persons under surveillance. The holder has an upper surface of a generally convex shape and a lower surface which is nearly flat but slightly concave. The upper surface is provided with a recess for the retention of a small microphone that can be un-encased and recessed below the upper surface to avoid clothing rustle. Microphone leads are kept below the upper surface in a groove to further avoid a detectable impression through the clothing of a wearer. Recording means which may include transmitting means is typically located elsewhere on the wearer.
申请公布号 US4700397(A) 申请公布日期 1987.10.13
申请号 US19850808887 申请日期 1985.12.13
申请人 CONTROLONICS CORPORATION 发明人 ZIMMERMANN, PHILIP A.;VAN LENNEP, WILLIAM B.
分类号 H04R1/08;(IPC1-7):H04R1/02 主分类号 H04R1/08
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