发明授权
- 专利标题： Ultrasonic particle measuring system
- 专利标题（中）： 超声波粒子测量系统
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申请号： US13808649申请日： 2011-06-20
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公开(公告)号： US09170240B2公开(公告)日： 2015-10-27
- 发明人: Yaoying Lin , Beat Kissling , Wolfgang Drahm , Thomas Frohlich
- 申请人： Yaoying Lin , Beat Kissling , Wolfgang Drahm , Thomas Frohlich
- 申请人地址： CH Reinach
- 专利权人： ENDRESS + HAUSER FLOWTEC AG
- 当前专利权人： ENDRESS + HAUSER FLOWTEC AG
- 当前专利权人地址： CH Reinach
- 代理机构： Bacon & Thomas, PLLC
- 优先权： DE102010031129 20100708
- 国际申请： PCT/EP2011/060192 WO 20110620
- 国际公布： WO2012/004114 WO 20120112
- 主分类号： G01N29/02
- IPC分类号： G01N29/02 ; G01N29/44 ; G01N15/02 ; G01N15/06 ; G01N29/22 ; G01N29/24 ; G01N29/34 ; G01N29/48
摘要：
An ultrasonic particle measuring system having an ultrasonic transducer with at least one ultrasonic transducer element and at least one coupling element, wherein, during operation, acoustic signals are transmittable and receivable by the ultrasonic transducer element via the coupling element, wherein the coupling element is embodied as an acoustic lens, and the ultrasonic, particle measuring system has an evaluation unit suitable for amplitude analysis of reflection signals of acoustic signals reflected from particles to the ultrasonic transducer, and wherein, with the evaluation unit, amplitudes of reflection signals in a predetermined time interval are countable, which are greater than a predetermined threshold value.
公开/授权文献
- US20130104657A1 Ultrasonic Particle Measuring System 公开/授权日：2013-05-02
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