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    • 1. 发明专利
    • Fixing device
    • JP5290896B2
    • 2013-09-18
    • JP2009169149
    • 2009-07-17
    • 株式会社熊谷組本田技研工業株式会社
    • 雅直 大脇健史 財満
    • H04R1/40H04N5/222H04N5/225H04R1/00H04R1/02
    • PROBLEM TO BE SOLVED: To provide a fixing device capable of exactly maintaining positional relations of five microphones, and capable of improving accuracy in presuming the directions and positions of sound sources based on sound data extracted via the five microphones. SOLUTION: This invention relates to a fixing device 1 for fixing five microphones 2 to predetermined positional relations, and the fixing device 1 is equipped with microphone fixing cylinders 3 and fixing stands 4. Each of the microphone fixing cylinders 3 is equipped with a microphone fixing part 30. A microphone 2 is fixed to the microphone fixing part 30 and a signal line 32 connected to the microphone 2 is pulled out of a cylinder from one opening of the cylinder via the inside of the cylinder of the microphone fixing cylinder 3. Each of the fixing stands 4 is provided with five installation holes 5 through which five microphone fixing cylinders 3 are separately installed, a hole for leading out the signal line 32 which penetrates a bottom face of the installation hole 5, and a front surface of the fixing stand 4. The five microphones 2 are fixed to the predetermined positional relations by fixing the microphone fixing cylinders 3 in the installation holes 5. COPYRIGHT: (C)2011,JPO&INPIT