Dynamic magnetic information storage or retrieval – Monitoring or testing the progress of recording
Patent
1991-11-18
1993-03-09
Sniezek, Andrew L.
Dynamic magnetic information storage or retrieval
Monitoring or testing the progress of recording
360128, G11B 2736, G11B 541
Patent
active
051930331
ABSTRACT:
A magnetic recording/reproducing apparatus incorporating a clogging detector includes comparator for comparing with a predetermined value an absolute value of signals which are produced by reproducing recorded signals immediately after recording. Clogging signals may be supplied to cleaner for cleaning heads when the absolute value is less than the predetermined value.
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patent: 4623940 (1986-11-01), Matsumoto et al.
patent: 4631614 (1986-12-01), Davis et al.
patent: 4704647 (1987-11-01), Hino
patent: 4827361 (1989-05-01), Yoshioka
Inadomi Takafumi
Kawahara Kan
Nakamura Ryoichi
Shimoi Hiroshi
Kim Won Tae C.
Mitsubishi Denki & Kabushiki Kaisha
Sniezek Andrew L.
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