Advancing material of indeterminate length – With material-responsive control means – To regulate longitudinal movement of material
Patent
1993-07-08
1994-09-20
Falik, Andrew M.
Advancing material of indeterminate length
With material-responsive control means
To regulate longitudinal movement of material
226 32, 226 45, B65H 5110, H01B 1300
Patent
active
053482085
ABSTRACT:
A sensor is provided to measure the diameter of a wire, and a radius of curvature of the center of the core wire of the wire is found from the obtained wire diameter and the radius of a measuring roller. The number of revolutions of the measuring roller is determined according to the radius of curvature. An appropriate radius of curvature is found for each wire to be processed, and an accurate number of revolutions can be found irrespective of the type of wire. Accordingly, the wire feeding accuracy is improved, and the preparation work is simplified.
REFERENCES:
patent: 4192207 (1980-03-01), Bickford et al.
patent: 4638558 (1987-01-01), Eaton
patent: 5031847 (1991-07-01), Tanaka
Falik Andrew M.
Sumitomo Wiring Systems Ltd.
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