公开(公告)号：US06658933B2

公开(公告)日：2003-12-09

申请号：US09888038

申请日：2001-06-22

申请人： Xavier Allegre ,  Danier Bouvier ,  Gilbert Spiesser

发明人： Xavier Allegre ,  Danier Bouvier ,  Gilbert Spiesser

IPC分类号： G01F2300

CPC分类号： G01F23/2927 ,  Y10S250/90 ,  Y10S250/902

摘要： Fill-level indicating device includes an array of optical detectors attached to a mount, vertically spaced apart relative to one another and distributed within the tank over the height of the latter, with each detector including a light source and a receiver, and means for feeding electric power to the light sources of the various detectors, for processing the signals arriving at the various receivers and for transmitting these to a liquefied-gas fill-level display gauge. The mount and the detectors on it are encapsulated in a synthetic resin that is highly transparent to the light beam emitted by the light sources and the surface of the resin facing the detectors is such that the beam emitted by the corresponding light source is reflected toward the associated receiver.

摘要翻译： 填充级指示装置包括附接到安装件的光学检测器的阵列，其相对于彼此垂直间隔开并且在箱体的高度上分布在罐中，每个检测器包括光源和接收器，以及用于进给的装置 对各种检测器的光源的电力，用于处理到达各种接收器的信号并将其发送到液化气体填充液位显示计。 安装件和其上的检测器被封装在对由光源发射的光束高度透明的合成树脂中，并且面向检测器的树脂表面使得由相应光源发射的光束被反射向 相关接收机。