G - Physics – 01 – F
Patent
G - Physics
01
F
340/144
G01F 23/24 (2006.01)
Patent
CA 1113582
- 1 - ABSTRACT A liquid level sensing electrode structure to provide multi-sensing levels is provided by flat cable which has a plurality of insulated conductors cut to various lengths with end portions exposed. Electro- mechanical sensing devices are not compatable for use with microprocessors and a suitable electrode structure must be free of build-up problems present in some applications. A separate voltage inverter is provided for each sensing electrode of the structure of this invention and connects with a voltage source to provide a microprocessor compatible signal when liquid is presented to a common electrode and the sensor for the inverter. A liquid utilization apparatus having a liquid sensing system using the sensing electrode structure provides a flow of liquid along the electrode structure to prevent sediment buildup.
321739
Cowles Arthur L.
Ensign Thomas C.
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
Liquid level sensing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid level sensing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid level sensing apparatus will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-993361