Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1987-11-04
1989-05-23
Eisenzopf, Reinhard J.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
324 73PC, 324158P, G01R 3128, H05K 102
Patent
active
048334022
ABSTRACT:
A machine for testing a circuit board of an electrically insulating material includes circuit tracks of an electrically conductive material arranged on one or opposite side surfaces. At least one test surface is provided. The test surface or each of them defines a number of test points electrically insulated relative to one another and arranged in a matrix configuration. For establishing electrically conductive connection between selected test points of the test surface and selected areas, e.g. circuit tracks of the circuit board to be tested, a connector assembly is sandwiched between the one side surface of the circuit board to be tested and the test surface. The connector assembly is a double-sided circuit board having individual connectors arranged on first and second side surfaces of the circuit board and connected through conductors extending through the circuit board in a configuration corresponding to the selected areas of the circuit board to be tested and the selected points of the test surface, respectively.
REFERENCES:
patent: 3654585 (1972-04-01), Wickersham
patent: 4249302 (1981-02-01), Crepeau
patent: 4659155 (1987-04-01), Walkup et al.
Eisenzopf Reinhard J.
Nguyen Vinh P.
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