Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1991-09-23
1993-03-09
Nguyen, Vinh
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
324158P, G01R 3102
Patent
active
051929074
ABSTRACT:
A device in cludes two mechanisms mounted beside the two longitudinal sides of an adapter supporting the customary feelers of a test apparatus. Each mechanism is adustable transversely on the adapter, and includes a number of pulleys having coplanar parallel axes and engaging a respective edge of the printed circuit plate of an electronic module for testing. The mechanisms are activated by a common actuator against the action of springs so as to bring the plate into contact with the feelers. The pulleys of each mechanism are rotated simultaneously by a belt activated by a toothed drive roller so sized as to mesh with the respective mechanism regardless of the position of the same.
REFERENCES:
patent: 4771234 (1988-09-01), Cook et al.
patent: 4774462 (1988-09-01), Black
patent: 4818933 (1989-04-01), Kerschner et al.
patent: 4841231 (1989-06-01), Angelucci
Nguyen Vinh
S.P.E.A. S.R.L.
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