Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1989-12-12
1990-06-19
Karlsen, Ernest F.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
324158P, G01R 3102, G01R 106
Patent
active
049356950
ABSTRACT:
A board alignment system is provided for a printed circuit board test system wherein at least two spring biased alignment pins have body portions and first and second ends and the second end is tapered to a diameter smaller than the diameter of the body portion. A printed circuit board to be aligned has alignment holes having a diameter larger than the smaller diameter and smaller than the diameter of the body portion.
REFERENCES:
patent: 3996516 (1976-12-01), Luther
patent: 4701702 (1987-10-01), Kruger
Hayes James M.
Kanack Kris J.
Hewlett--Packard Company
Karlsen Ernest F.
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