Apparatus and method for selecting from coins or tokens

Details Apparatus and method for selecting from coins or tokens Apparatus and method for selecting from coins or tokens

1980-07-01

1982-02-16

Rolla, Joseph J.

Check-actuated control mechanisms

Including noncontacting, relatively movable parts connected...

194 97R, 133 3R, G07F 302

Patent

active

043155677

ABSTRACT:
In apparatus for rejecting from coins or tokens those whose magnetic characteristic exceeds a prescribed threshold, said apparatus comprising a path for the coins having an opening in which a first magnet engages when a magnetic coin passes along the path opposite the opening and, upstream of the first magnet, a second magnet, the improvement that the magnets are carried by an integral mounting and are separate pole pieces and the second magnet is shaped or positioned so that the magnetic force passing in front of it along the path is less than that with which the first magnet is attracted by this same coin when it passes in front of the opening.

REFERENCES:
patent: 1838907 (1931-12-01), Du Grenier
patent: 2298440 (1942-10-01), Vieth
patent: 3556276 (1971-01-01), Pennell
patent: 3672481 (1972-06-01), Hastie et al.

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