发明名称 REDUCING MICROPHONE PUFF NOISE
摘要 A low puff boom microphone includes a protective grid covering an end portion of the microphone housing, a microphone capsule near the protective grid, a layer of material between the protective grid and microphone capsule, a spacer between the layer of material, and an open area laterally of the spacer.
申请公布号 CA2023454(A1) 申请公布日期 1991.02.25
申请号 CA19902023454 申请日期 1990.08.16
申请人 BOSE CORPORATION 发明人 SAPIEJEWSKI, ROMAN
分类号 H04R1/08;G10K11/16;H04R1/22;H04R1/28;H04R1/38;(IPC1-7):H04R1/28 主分类号 H04R1/08
代理机构 代理人
主权项
地址