Erasure mechanism for card readers

Details Erasure mechanism for card readers Erasure mechanism for card readers

1989-07-03

1991-10-29

Levy, Stuart S.

Registers

Coded record sensors

Particular sensor structure

235450, 360 2, 360118, G06K 708, G11B 5325

Patent

active

050618423

ABSTRACT:
A card reader having a card reading mechanism, a card perforating device and a card erasure mechanism, wherein the erasure mechanism comprises a permanent magnet movable by means of a pivoted arm towards and away from a card erasure position, and a drive means for the magnet arm which is coupled to a motor drive for the perforating device.

REFERENCES:
patent: 3836753 (1974-09-01), Pass
patent: 3929278 (1975-12-01), Balavoine et al.
patent: 4587571 (1987-05-01), Anderson et al.
patent: 4703379 (1987-10-01), Bogdanski et al.
patent: 4711993 (1987-12-01), Kosednar et al.

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