发明名称 FLUID SENSOR COMPRISING A COMPOSITE CAVITY MEMBER
摘要 A fluid sensor (10) comprises a core (27) defining a fluid flow path (21) and a cavity member (30) located externally of the core. The cavity member (30) comprises an electrically-conductive composite material including a matrix and one or more reinforcing elements embedded within the matrix. The cavity member (30) is configured so as to provide confinement for an electromagnetic field and the core (27) is configured so as to permit transmission therethrough of electromagnetic radiation at a frequency of the electromagnetic field. The electromagnetic field may be a radiofrequency (RF) electromagnetic field. The fluid sensor (10) may be used in the measurement of the composition and/or flow characteristics of fluid in the fluid flow path (21).
申请公布号 US2015260662(A1) 申请公布日期 2015.09.17
申请号 US201314437702 申请日期 2013.10.22
申请人 M-FLOW TECHNOLOGIES LTD 发明人 Edward Giles;Parker Alan
分类号 G01N22/04;G01N33/28 主分类号 G01N22/04
代理机构 代理人
主权项 1. A fluid sensor comprising: a core defining a fluid flow path; and a cavity member located externally of the core and comprising an electrically-conductive composite material including a matrix and one or more reinforcing elements embedded within the matrix, wherein the cavity member is configured so as to provide confinement for an electromagnetic field and the core is configured so as to permit transmission therethrough of electromagnetic radiation at a frequency of the electromagnetic field.
地址 Abingdon GB