Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1979-07-19
1981-12-29
Karlsen, Ernest F.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
324 64, 339258F, G01R 3100, H01R 1326
Patent
active
043084982
ABSTRACT:
A Kelvin test fixture for electrically contacting miniature, two terminal, leadless, electrical components assures the creation of good contact between the test fixture and the component to be tested by providing for the insertion of the component to be tested directly into the test fixture in a manner which creates a wiping action between the conductors of the test fixture and the terminals of the component to be tested. The test fixture attaches to appropriate parameter test equipment such as an RLC test bridge. The fixture has a small stable capacitance which may be deducted from the measured parameters by appropriate mathematical manipulations to yield the actual electrical parameters of the component under test.
REFERENCES:
patent: 3340473 (1967-09-01), Hertzler, Jr.
patent: 3408612 (1968-10-01), Bute et al.
patent: 3971618 (1976-07-01), Prince
patent: 4075556 (1978-02-01), Seaman
Hoffman et al.; "Printed Circuit Board . . . "; IBM Tech. Dis. Bull.; vol. 12; No. 4; Sep. 1969; pp. 552.
Madajewski John A.
Mickowski Thomas S.
Cohen Donald S.
Karlsen Ernest F.
Morris Birgit E.
RCA Corporation
Seitter Robert P.
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