Dynamic magnetic information storage or retrieval – Recording on or reproducing from an element of diverse utility – Card
Patent
1989-04-12
1990-06-26
Heinz, A. J.
Dynamic magnetic information storage or retrieval
Recording on or reproducing from an element of diverse utility
Card
235480, G11B 2504
Patent
active
049376845
ABSTRACT:
An information recording-reproducing apparatus comprises a head, a first pair of rollers for guide-driving a recording medium relative to the head, a second pair of rollers for guide-driving the recording medium toward or from the first pair of rollers, and a controller for timingly controlling the first and second pairs of rollers. The first and second pairs of rollers are disposed at such an interval that the recording medium may not be caught by both of the first and second pairs of rollers at a constant velocity movement of the recording medium.
REFERENCES:
patent: 4019025 (1977-04-01), Taniguchi
patent: 4377828 (1983-03-01), Hayman
Kurihara Hitoshi
Minoura Kazuo
Suzuki Ken'ichi
Canon Denshi Kabushiki Kaisha
Canon Kabushiki Kaisha
Heinz A. J.
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