System for monitoring dynamic parameters of magnetic heads

Details System for monitoring dynamic parameters of magnetic heads System for monitoring dynamic parameters of magnetic heads

1982-01-28

1984-11-27

Atkinson, Charles E.

Boots, shoes, and leggings

365 31, 365 69, 371 20, G06F 1520, G06F 1116, G11C 508

Patent

active

044854510

ABSTRACT:
A device for the determination of the dynamic characteristics of a magnetic recording and reproducing head utilizes a support for the head to be analyzed and a standard head which are juxtaposed with common carrier and are controlled by a microcomputer through interface and shift register circuitry to automatically print out the saturation and response characteristics of the analyzed head. If a defect is determined, the standard head is activated so that the system can automatically detect whether the defect is an artifact of the recording medium or is a defect in the analyzed head.

REFERENCES:
patent: 3720818 (1973-03-01), Spragg et al.
patent: 3774154 (1973-11-01), Devore et al.
patent: 3984763 (1976-10-01), Koester et al.
patent: 4217636 (1980-08-01), Olmstead
patent: 4262313 (1981-04-01), Mouri
patent: 4321633 (1982-03-01), Saito
patent: 4404603 (1983-09-01), Warren et al.

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