发明名称 |
FLOOR IMPULSIVE SOUND GENERATOR, FLOOR IMPULSIVE SOUND MEASURING METHOD, AND COVER BODY FOR FLOOR IMPULSIVE SOUND GENERATOR |
摘要 |
PROBLEM TO BE SOLVED: To provide a lightweight floor impulsive sound generator with shielded airborne sound in regard to impulsive sound generation. SOLUTION: This device is provided with a cover body 40 shielding airborne sound in regard to the impulsive sound generation covering an outer face of a floor impulsive sound generating part 10 dropping a plurality of hammers toward a floor from a predetermined height for generating an impulsive sound.
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申请公布号 |
JP2001159579(A) |
申请公布日期 |
2001.06.12 |
申请号 |
JP19990342175 |
申请日期 |
1999.12.01 |
申请人 |
SEKISUI CHEM CO LTD |
发明人 |
TERAJIMA CHIKAO |
分类号 |
G01M7/08;(IPC1-7):G01M7/08 |
主分类号 |
G01M7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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