Electricity: measuring and testing – Conductor identification or location – Inaccessible
Patent
1984-06-01
1985-12-17
Levy, Stewart J.
Electricity: measuring and testing
Conductor identification or location
Inaccessible
73 611R, G01N 2722
Patent
active
045594937
ABSTRACT:
A meter is provided which can continuously measure the amount of water in a flowing mixture of water and lithographic ink. The mixture flows between the plates of a capacitor cell. This cell provides capacitance for an audio frequency oscillator. The output frequency of the oscillator is converted to a voltage which is proportional to the output frequency of the oscillator. This voltage is converted to a second voltage which is proportional to the logarithm of the first mentioned voltage and is also proportional to the concentration of water in the mixture. This second voltage is read out in a display device which can be set to read the water content of the mixture of water and ink.
REFERENCES:
patent: 3739266 (1973-06-01), Neitzel et al.
patent: 4112744 (1978-09-01), Tassano
patent: 4130796 (1978-12-01), Shum
patent: 4399404 (1983-08-01), Resh
patent: 4429273 (1984-01-01), Mazzagatti
Chung Kwang E.
Fadner Thomas A.
Goldberg Ira B.
Hamann H. Fredrick
Levy Stewart J.
Malin Craig O.
Rockwell International Corporation
Roskos Joseph W.
LandOfFree
Meter for measuring the concentration of water in a water-ink mi does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Meter for measuring the concentration of water in a water-ink mi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Meter for measuring the concentration of water in a water-ink mi will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2176701