Measuring and testing – Sampler – sample handling – etc. – Capture device
Patent
1990-09-28
1992-01-28
Raevis, Robert
Measuring and testing
Sampler, sample handling, etc.
Capture device
B01L 302
Patent
active
050834703
ABSTRACT:
A capacitance liquid level sensor uses an inductance to isolate the probe of the sensor from the plastic tubing coupled to the probe thus reducing false signals generated by movement of the tubing.
REFERENCES:
patent: 3391547 (1968-07-01), Kingston
patent: 3635094 (1972-01-01), Oberli
patent: 3939360 (1976-02-01), Jackson
patent: 4099167 (1978-07-01), Pomerantz et al.
patent: 4325909 (1982-04-01), Coulter et al.
patent: 4326851 (1982-04-01), Bello et al.
patent: 4635478 (1987-01-01), Hope
patent: 4736638 (1988-04-01), Okawa et al.
patent: 4818492 (1989-04-01), Shimizu
patent: 4829837 (1989-05-01), Telfer
patent: 4873875 (1989-10-01), Cork
patent: 4912976 (1990-04-01), Labriola, II
Davis James E.
Simko Stephen J.
E. I. Du Pont de Nemours and Company
Raevis Robert
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