Head suspension for disk drive, and semi-finished suspension

Dynamic magnetic information storage or retrieval – Head mounting – Disk record

Reexamination Certificate

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Details

C029S603030

Reexamination Certificate

active

06940695

ABSTRACT:
A semi-finished suspension (55) is used for manufacturing a head suspension (11) for a disk drive. The semi-finished suspension includes a base plate (37), a rigid part (27) solidly joined with the base plate through a bridge (57), and a protrusion being the bridge protruding from one of a base plate and rigid part and having a positioning hole (63) formed through the protrusion of the bridge. This positioning hole is aligned with a positioning hole (51) formed through part of a flexure (41).

REFERENCES:
patent: 4167765 (1979-09-01), Watrous
patent: 4991045 (1991-02-01), Oberg
patent: 5381289 (1995-01-01), Fiedler
patent: 5920444 (1999-07-01), Heeren et al.
patent: 6313971 (2001-11-01), Takagi et al.
patent: 6710978 (2004-03-01), Holaway et al.
patent: 9-128726 (1997-05-01), None

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