- 专利标题： Acoustophoretic separation technology using multi-dimensional standing waves
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申请号： US14026413申请日： 2013-09-13
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公开(公告)号： US09458450B2公开(公告)日： 2016-10-04
- 发明人: Bart Lipkens , Jason Dionne , Walter M. Presz, Jr. , Thomas J. Kennedy, III
- 申请人： FLODESIGN SONICS, INC.
- 申请人地址： US MA Wilbraham
- 专利权人： FloDesign Sonics, Inc.
- 当前专利权人： FloDesign Sonics, Inc.
- 当前专利权人地址： US MA Wilbraham
- 代理机构： Fay Sharpe LLP
- 代理商 Richard M. Klein
- 主分类号： B01D21/28
- IPC分类号： B01D21/28 ; C12N13/00 ; H01L41/053 ; B01D17/04 ; B06B1/06 ; C12M1/00
摘要：
A system having improved trapping force for acoustophoresis is described where the trapping force is improved by manipulation of the frequency of the ultrasonic transducer. The transducer includes a ceramic crystal. The crystal may be directly exposed to fluid flow. The crystal may be air backed, resulting in a higher Q factor.
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