发明名称 MICROPHONE WITH WINDSHIELD AND ELECTROSTATIC SHIELD FUNCTION, AND WINDSHIELD AND ELECTROSTATIC SHIELD SCREEN USED THEREFOR
摘要 PROBLEM TO BE SOLVED: To provide a microphone which can be easily manufactured, has a high windshield property and an electrostatic shield effect, can specifically be provided close to another electronic circuit and the like, can improve the degree of freedom in design, and can be widely applicable to a communication device, an audio device, a measurement instrument and a system thereof. SOLUTION: The microphone 1 is provided with a windshield function and an electrostatic function by mounting a sheet-like screen 3 made of a sound transmitting material on the front face of a housing 2 so that the screen 3 covers the sound hole 2A provided on the front face of the conductive housing 2. The screen 3 has an outer diameter larger than that of the sound hole 2A and smaller than that of the front face of the housing 2, and a conductive material 4 is coated continuously on the screen 3 and the front face of the housing. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004328232(A) 申请公布日期 2004.11.18
申请号 JP20030118568 申请日期 2003.04.23
申请人 MATSUSHITA ELECTRIC IND CO LTD;TOSHIMITSU HIRAHIRO 发明人 YASUNO ISANAGA;TOSHIMITSU HIRAHIRO
分类号 H04R19/04;(IPC1-7):H04R19/04 主分类号 H04R19/04
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