Dynamic magnetic information storage or retrieval – Checking record characteristics or modifying recording...
Patent
1989-03-15
1990-07-17
Canney, Vincent P.
Dynamic magnetic information storage or retrieval
Checking record characteristics or modifying recording...
360 31, G11B 502, G11B 2736
Patent
active
049426095
ABSTRACT:
The integrity of a disk drive from a flyability standpoint is tested by applying a write signal of known frequency to the read/write transducer and monitoring the playback signal from the transducer. The playback signal is processed to separate a modulation component which represents air bearing disturbance.
REFERENCES:
patent: 3683273 (1972-08-01), Behr et al.
patent: 4532802 (1985-08-01), Yeack-Scranton et al.
patent: 4612586 (1986-09-01), Sordello et al.
patent: 4686563 (1987-08-01), Fountain et al.
patent: 4796109 (1989-01-01), Sordello et al.
patent: 4829249 (1989-05-01), Matsushita et al.
patent: 4847558 (1989-07-01), Fisher et al.
Canney Vincent P.
Magnetic Peripherals Inc.
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