Radiation imagery chemistry: process – composition – or product th – Including control feature responsive to a test or measurement
Reexamination Certificate
2004-11-01
2008-05-13
McPherson, John A. (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Including control feature responsive to a test or measurement
C430S320000, C029S603040, C029S603060, C029S603100
Reexamination Certificate
active
07371488
ABSTRACT:
Provided is a method of manufacturing a magnetic head with which bonding of a slider and a suspension can be performed by taking an ABS pattern, which determines flying characteristics, as a reference, with no special fabrication required on the slider or the suspension. The method relates to a method of manufacturing a magnetic head for attaching a slider, on which an air bearing surface (ABS) is formed, to a suspension. A surface of the slider on which the ABS is formed is photographed, and the ABS and an engraved region formed within the ABS are identified from the photographed image. Then, a reference that serves as a guide in attaching the suspension is computed, and the slider is attached to the suspension based on the reference. It thus becomes possible for positive pressure and negative pressure that occur in the ABS to be well balanced centered about the suspension, making it possible to stabilize flying attitude and electrical characteristics.
REFERENCES:
patent: 2005/0121133 (2005-06-01), Takanuki et al.
patent: 4-17174 (1992-01-01), None
patent: 6-150597 (1994-05-01), None
patent: 10-293981 (1998-11-01), None
patent: 2000-123515 (2000-04-01), None
patent: 2001-34905 (2001-02-01), None
patent: 2001-344720 (2001-12-01), None
Computer-generated translation of JP 2001-034905 (Feb. 2001).
Kaneko Masaaki
Nakao Akimasa
Shindo Osamu
Takanuki Kazuaki
Yamaguchi Satoshi
McPherson John A.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
SAE Magnetics (H.K. ) Ltd.
TDK Corporation
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