04296630 is referenced by 29 patents and cites 3 patents.

An apparatus for measuring the level of fluid in a container by the use of measuring electrodes forming a measuring condenser, and compensation electrodes forming a compensation condenser by which the effect of various dielectric constants of the medium upon the measuring result can be compensated in an evaluation circuit, wherein the measuring electrodes and compensation electrodes are arranged on an oblong common line in such a manner that the compensation electrodes are located near at least one suction channel for the medium and the measuring electrodes are near the medium to be measured.

Title
Apparatus for capacitive filling-level measuring, particularly in a motor vehicle tank
Application Number
6/124116
Publication Number
4296630
Application Date
February 25, 1980
Publication Date
October 27, 1981
Inventor
Karl Rau
Muhlheim
DE
Wilhelm Jung
Giessen-Kleinlinden
DE
Agent
Eric P Schellin
Assignee
VDO Adolf Schindling
DE
IPC
G01F 23/26
View Original Source