发明名称 |
ACOUSTICAL CELL FOR MATERIAL ANALYSIS |
摘要 |
An acoustical cell for analysis of materials by measuring parameters of acoustical velocity, attenuation and/or resonance. The cell comprises a main frame and an electroacoustical transducer assembly. The main frame includes at least one interstice and has substantially parallel exterior surfaces that engage, in use, with walls to define a sample cavity into which a specimen for analysis is placed in use. The electroacoustical transducer assembly is acoustically coupled to at least one of the walls and comprises at least one electroacoustical transducer. Analysing means for analysing the output of the electroacoustical transducer assembly is also provided. A corresponding method is also provided. |
申请公布号 |
WO03078995(A2) |
申请公布日期 |
2003.09.25 |
申请号 |
WO2003EP02801 |
申请日期 |
2003.03.18 |
申请人 |
ULTRASONIC SCIENTIFIC LTD;BUKIN, VITALY |
发明人 |
BUKIN, VITALY |
分类号 |
G01N29/02;G01N29/024;G01N29/32 |
主分类号 |
G01N29/02 |
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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