Manufacturing method for magnetic head suspension

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making named article

Reexamination Certificate

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C430S319000, C430S396000

Reexamination Certificate

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07144687

ABSTRACT:
A step of forming an insulating resin layer31includes a process of forming the insulating resin layer31made of a photo-sensitive resin on a load beam or a flexure11and an exposing and developing process in which a photo-mask32having different light transmittance between a part corresponding to a part near a slider mounting part22and other parts is applied to the insulating resin layer31,exposed and developed so that the thickness of the insulating resin layer31of the part near the slider mounting part22is smaller than the thickness of the insulating resin layer31of other parts.

REFERENCES:
patent: 6673256 (2004-01-01), Takasugi
patent: 2003/0007292 (2003-01-01), Himes et al.
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patent: 9-191004 (1997-07-01), None
patent: A-2000-231710 (2000-08-01), None
patent: A-2000-315868 (2000-11-01), None
patent: 2001-43648 (2001-02-01), None
patent: 2001-350272 (2001-12-01), None
patent: 2003-187542 (2003-07-01), None

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