Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1990-09-05
1991-12-31
Wieder, Kenneth A.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
324690, 324687, G01R 106, G01R 3102
Patent
active
050775227
ABSTRACT:
A device and method for the determination of the dielectric characteristics of a material sample. The device includes a probe (3) connected to a coaxial line (2) by a connector (30). The probe comprises a conductive tubular member (78) having a conductive rod (8) coaxial to the tubular member and centered on the latter. An annular member is made of a dielectric material is housed in the tubular member, and is integral with the rod. The annular member/rod assembly is slidably carried in the tubular part (7). A resistive force urges the probe in contact with the material sample (4) so that good contact is ensured with the material sample.
REFERENCES:
patent: 2954521 (1960-09-01), McKee
patent: 3400331 (1968-09-01), Harris
patent: 3590377 (1971-06-01), Sorger
patent: 3771051 (1973-11-01), Abbe
patent: 3803489 (1974-04-01), Miller
patent: 4477774 (1984-10-01), Revirieux
patent: 4801866 (1989-01-01), Wixley
patent: 4947131 (1990-08-01), Mayer
"The Measurement of Inhomogenities and of the Permittivity Disbribution in Mic-Substrates", Moschuering et al., IEEE Instrumentation and Measurement Technology Conference, Apr. 27-29, 1987, pp. 154-159.
"In Vivo Dielectric Properties of Human Skin from 50 MHz to 2.0 GHz", Grant, et al., Physics in Medicine and Biology, 1988, vol. 33, No. 5, pp. 607-612.
"A Precision Method for Measuring the Complex Permittivity of Solid Tissue in the Frequency Domain Between 2 and 18 GHz", Steel et al., Journal of Physics E, vol. 17, No. 1, 1984, pp. 30-34.
"Low-Temperature Radio-Frequency Matching Device", Golik et al., Instruments & Experimental Techniques, vol. 30, No. 2, Part 2, Mar.-Apr., 1987.
Lahitte Pierre
Villers Serge
Aerospatiale - Societe Nationale Industrielle
Solis Jose M.
Wieder Kenneth A.
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