| 摘要 |
A magnetic card reader including a frame having a pair of channels formed therein, and a slide extending partially across the width of the frame mounted in said channels, said slide being connected by wires at its extreme ends to a spring driven rotary unidirectional clutch which urges said slide means in a direction away from said unidirectional clutch. A magnetically controlled ratchet, contacting gears on said rotary clutch controls the rotation thereof, thereby controlling the movement of said slide away from said clutch. The reader includes a card receiving tray which is mounted adjacent said slide and is moved thereby, thereby providing movement of a card past a magnetic tape head.
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