-
1.发明公开VERFAHREN UND VORRICHTUNG ZUR OPTISCHEN F LLSTANDSBESTIMMUNG IN FL SSIGKEITSGEF LLTEN BEH LTERN 审中-公开方法和装置光学˚FLLSTANDSBESTIMMUNG在佛罗里达州SSIGKEITSGEF LLTEN BEH滤波器
公开(公告)号：EP1476730A1
公开(公告)日：2004-11-17
申请号：EP03709601.3
申请日：2003-02-10
发明人： SIEPMANN, Georg
CPC分类号： G01F23/2927 , G02B6/0038 , Y10S250/904
摘要： Measuring the filling level by means of devices known in prior art which make use of the total reflection of light on reflecting surfaces of fiber optic bodies immersed in the fluid can be distorted by drops or splashes attached to reflecting surfaces that are not immersed. Disclosed are a method and a device according to which the light reflected by each reflecting surface is measured separately. The measuring signals for determining the filling level are preferably subjected to a plausibility check so as to detect and eliminate measuring distortions and errors. The inventive method and device can be used to determine the filling level of fluid-filled containers, particularly receptacles containing fuel, wash water, oil, a hydraulic fluid, etc. in motor vehicles.
搜索结果
1 条记录 (耗时 0.011 秒)
筛选
AND
AND
过滤
NOT
NOT
扫码加群
