发明名称 |
SOUND COLLECTOR |
摘要 |
PROBLEM TO BE SOLVED: To provide a sound collector in which compatibility is established between prevention of deterioration in sound collecting performance and prevention of corruption of a microphone arranged inside a sound collecting hood. SOLUTION: The sound collector is provided with the sound collecting hood and the microphone arranged inside the sound collecting hood. The sound collector is further provided with a bulkhead which is arranged further ahead than a sound receiving surface of the microphone and barrierring a rear region including at least this sound receiving region in the sound collecting hood from the sound collecting hood, and a sound absorbing material arranged so as to surround the periphery of the sound receiving surface of the microphone. COPYRIGHT: (C)2005,JPO&NCIPI
|
申请公布号 |
JP2005124031(A) |
申请公布日期 |
2005.05.12 |
申请号 |
JP20030358961 |
申请日期 |
2003.10.20 |
申请人 |
HATANO HAJIME;YAMATAKE CORP |
发明人 |
HATANO HAJIME;TAMANOI YOSHIHITO;TERAJIMA SHINSUKE |
分类号 |
G01N29/12;G01N29/24;G10K11/26;H04R1/34;(IPC1-7):H04R1/34 |
主分类号 |
G01N29/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|