Electricity: measuring and testing – Conductor identification or location – Inaccessible
Patent
1988-06-13
1989-08-08
Eisenzopf, Reinhard J.
Electricity: measuring and testing
Conductor identification or location
Inaccessible
324 57R, 324 61P, G01R 2726
Patent
active
048556670
ABSTRACT:
A parallel plate dielectric analyzer is disclosed including: a distance sensor for accurately measuring the varying distance between the electrodes, such as a linear voltage differential transformer (LVDT), and a motor responsive to the distance sensor for positioning the electrodes; a force transducer for measuring the applied force on the sample and where the motor responsive to the distance sensor is also responsive to the force transducer to give a desired force by varying the electrode spacing; disposable electrodes made using thick film technology composed of a ceramic substrate with a conductor adhered to its surface; and a temperature sensor built into one of the electrodes such as a platinum ring adhered to the surface of one of the electrodes and means to measure the resistance across the platinum ring.
REFERENCES:
patent: 3488758 (1970-01-01), Benson et al.
patent: 3613454 (1971-10-01), McFadin
patent: 3712125 (1973-01-01), Meyer
patent: 3809973 (1974-05-01), Hurley
patent: 3872360 (1975-03-01), Sheard
patent: 3986109 (1976-10-01), Poduje
patent: 4082906 (1978-04-01), Amin et al.
patent: 4096758 (1978-06-01), Moore
patent: 4103275 (1978-07-01), Diehl et al.
patent: 4129848 (1978-12-01), Frank et al.
patent: 4140998 (1979-02-01), Bettle
patent: 4186368 (1980-01-01), White et al.
patent: 4387339 (1983-06-01), Akerblom
patent: 4423371 (1983-12-01), Senturia et al.
patent: 4436438 (1984-03-01), Voznick
patent: 4559797 (1985-12-01), Raymond
patent: 4625401 (1986-12-01), Cvijanovich
patent: 4678991 (1987-07-01), Schmidt
patent: 4710550 (1987-12-01), Kranbuehl
patent: 4723908 (1988-02-01), Kranbuehl
Hendrick Kendall B.
Reader, Jr. John R.
E. I. Du Pont de Nemours and Company
Eisenzopf Reinhard J.
Lynn John M.
Miele Anthony L.
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