Device for capacitive level measurement
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 15, 1983
Grant Date -
N/A
app pub date -
Oct 6, 1980
filing date -
Oct 15, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for measuring the fill level of a liquid medium in a container byeasuring the capacitance between electrodes contained in the medium is disclosed. A pair of electrodes in which one of the electrode is divided over its height into two partial surfaces (F1, F2) which are insulated from one another. Each surface forms a partial capacitor (C1, C2) with the other electrode. The divided electrode is characterized in that at least one of the surfaces (F1) or (F2) has a width which increases or decreases over the height of the electrode. By the appropriate combination of the partial capacitances, the level of the medium can be determined as well as a separate determination of the fluid's susceptibility (K).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully