System for locating and fixing a headstack assembly on headstack

Details System for locating and fixing a headstack assembly on headstack System for locating and fixing a headstack assembly on headstack

1997-05-09

1999-02-16

Strecker, Gerard

Electricity: measuring and testing

Magnetic

Magnetic information storage element testing

324262, 360109, G01R 3312, G11B 5455, G11B 556

Patent

active

058724516

ABSTRACT:
A method and a system for fixing and positioning a headstack (100, 200, 300, 400) on a headstack tester by utilizing a vacuum chuck (105, 106, 208, 310). The vacuum chuck engages headstack. This engagement determines the exact position of the magnetic heads (24a, 24b . . . ) supported by the headstack with respect to the working surfaces (S1, S2, S3) of magnetic disks ((111a, 111b, 111c) of the disk pack of the tester.

REFERENCES:
patent: 3678219 (1972-07-01), Dennis
patent: 3933247 (1976-01-01), Smith
patent: 4430614 (1984-02-01), Gereg
patent: 5491413 (1996-02-01), Guzik
patent: 5517111 (1996-05-01), Shelor
patent: 5589771 (1996-12-01), Chur

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