Measuring and testing – Volume or rate of flow – By measuring electrical or magnetic properties
Patent
1992-02-18
1994-10-04
Chilcot, Jr., Richard E.
Measuring and testing
Volume or rate of flow
By measuring electrical or magnetic properties
73861, G01F 2300
Patent
active
053515587
ABSTRACT:
A measuring device with a measuring capacitor (C1), through which a bulk flow (KS) is conducted in the form of a layered dielectric. The capacitance measurement signal of the measuring capacitor (C1) is supplied via a signal evaluation circuit (M1) and an analog-digital converter (ADU) to an evaluation processor (MP) and there is calculated together with a velocity signal (Sv) to form a bulk flow value, which is supplied to a display (A). A reference capacitance signal is obtained at a filled second measuring capacitor (C2). The device is suitable in connection with harvesters.
REFERENCES:
patent: 3393799 (1968-07-01), Schmersal
patent: 3467860 (1969-09-01), Trischberger
patent: 3498128 (1970-03-01), Calvet
patent: 3706980 (1972-12-01), Maltby
patent: 3777258 (1973-12-01), Wochnowski
patent: 3781672 (1973-12-01), Maltby et al.
patent: 4499111 (1985-02-01), Oetiker et al.
patent: 4509366 (1985-04-01), Matsushita et al.
patent: 4538453 (1985-09-01), Simmons
patent: 4547725 (1985-10-01), Oetiker et al.
patent: 4580233 (1986-04-01), Parker et al.
patent: 4736156 (1988-04-01), Benson et al.
patent: 4845421 (1989-07-01), Howarth et al.
patent: 4932243 (1990-06-01), Shuh et al.
R. G. Green et al. -"A Low-cost Solids Flowmeter for Industrial Use". J. Phys. E: Sci Instr. vol. 11, pp. 1005-1010, Mar. 13, 1978.
R. Kautsch-"Der Kapazitive Geber und seine Anwendung in der Feinmesstechnik". Funk-Technik Nr. May 1962, pp. 137-140.
Bottinger Stefan
Horn Klaus
Weigelt Horst
Biegel R.
Chilcot Jr. Richard E.
Claas OHG
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