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公开(公告)号:US20200088865A1
公开(公告)日:2020-03-19
申请号:US16690162
申请日:2019-11-21
Applicant: ABB Schweiz AG
Inventor: Bjoern Matthias , Richard Roberts , Andreas Decker , Christoph Byner , Nicolas Lehment
Abstract: A distance measuring system includes: at least one emitter, which emits a frequency-variable scanning signal; at least one receiver; and an analysis unit for computing a distance to an object reflecting the scanning signal on the basis of a difference between the frequencies of the emitted and the received scanning signal. The rate of change of the frequency of the scanning signal in a first operating mode of the distance measuring system has a first finite value. The rate of change of the frequency in a second operating mode has a second finite value. The analysis unit is configured to compute a first distance on the basis of a frequency difference ascertained in the first operating mode, to compute a second distance on the basis of a frequency difference ascertained in the second operating mode, and to evaluate the correspondence between first and second computed distance.
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公开(公告)号:US20170023415A1
公开(公告)日:2017-01-26
申请号:US15216722
申请日:2016-07-22
Applicant: ABB Schweiz AG
Inventor: Andreas Decker , Joerg Gebhardt , Paul Szasz , Stephan Wildermuth
Abstract: A surface temperature sensor has a first geometric contact surface for determining the temperature in a vessel and a second geometric contact surface, wherein the first geometric contact surface and the second geometric contact surface are in point and/or linear contact and at least partially spaced variably from this. For improvement of thermal contact an adapter between the first geometric contact surface and the second geometric contact surface may be made of metal, whereby the process vessel facing side has a polygonal surface structure and the temperature sensor facing side of a sack-shaped recess.
Abstract translation: 表面温度传感器具有用于确定容器和第二几何接触表面中的温度的第一几何接触表面,其中第一几何接触表面和第二几何接触表面是点和/或线性接触并且可变地至少部分间隔 由此。 为了改善热接触,第一几何接触表面和第二几何接触表面之间的适配器可以由金属制成,由此处理容器面对侧具有多边形表面结构,并且温度传感器面向袋状凹部的侧面。
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公开(公告)号:US20170016775A1
公开(公告)日:2017-01-19
申请号:US15210922
申请日:2016-07-15
Applicant: ABB Schweiz AG
Inventor: Andreas Decker , Joerg Gebhardt , Paul Szasz , Stephan Wildermuth
IPC: G01K1/08
Abstract: A surface temperature sensor has a first geometric contact surface for determining the temperature in a vessel and a second geometric contact surface, wherein the first geometric contact surface and the second geometric contact surface are in point—and/or linear contact and at least partially spaced variably from this. For a long-term stability, low heat transfer resistance a metal foam is provided between the first geometric contact surface and the second geometric contact surface.
Abstract translation: 表面温度传感器具有用于确定容器和第二几何接触表面中的温度的第一几何接触表面,其中所述第一几何接触表面和所述第二几何接触表面是点和/或线性接触并且至少部分间隔开 从这可变。 为了长期稳定性,传热阻力低,在第一几何接触表面和第二几何接触表面之间提供金属泡沫。
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