Invention Grant
US08176783B2 Non-contact fluid characterization in containers using ultrasonic waves
有权
使用超声波在容器中的非接触流体表征
- Patent Title: Non-contact fluid characterization in containers using ultrasonic waves
- Patent Title (中): 使用超声波在容器中的非接触流体表征
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Application No.: US11861208Application Date: 2007-09-25
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Publication No.: US08176783B2Publication Date: 2012-05-15
- Inventor: Dipen N. Sinha
- Applicant: Dipen N. Sinha
- Applicant Address: US NM Los Alamos
- Assignee: Los Alamos National Security, LLC
- Current Assignee: Los Alamos National Security, LLC
- Current Assignee Address: US NM Los Alamos
- Agency: Cochran Freund & Young LLC
- Agent Samuel M. Freund; Meredith H. Schoenfeld
- Main IPC: G01N29/02
- IPC: G01N29/02 ; G01N29/22
Abstract:
Apparatus and method for non-contact (stand-off) ultrasonic determination of certain characteristics of fluids in containers or pipes are described. A combination of swept frequency acoustic interferometry (SFAI), wide-bandwidth, air-coupled acoustic transducers, narrowband frequency data acquisition, and data conversion from the frequency domain to the time domain, if required, permits meaningful information to be extracted from such fluids.
Public/Granted literature
- US20090078050A1 NON-CONTACT FLUID CHARACTERIZATION IN CONTAINERS USING ULTRASONIC WAVES Public/Granted day:2009-03-26
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