| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a microphone windshield and a microphone device using the windshield, which scarcely attenuate sound and prevent wind noise. <P>SOLUTION: In a microphone windshield for reducing wind noise of a microphone, the windshield includes an acoustic transmission material made up of a fiber material with fibers interlaced, which is obtained by carrying out a wet paper-making method on a raw material composed by containing the fibers to make papers. A windshield for a waterproof microphone is characterized in that the fiber material has a following property (1), and the windshield has a following property (2): (1) Air permeability is 0 s 100 ml; and (2) water-proofness is not less than a JIS IPX 2 in a waterproof specification of a JIS. <P>COPYRIGHT: (C)2012,JPO&INPIT |
