Disk drive suspension with limiter feature

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

Reexamination Certificate

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Details

C360S245900

Reexamination Certificate

active

10877245

ABSTRACT:
A disk drive suspension and method has a limiter structure that limits movement of the tongue relative to a surrounding frame by extending the plastic film layer and optionally the metal layer components of a flexure-defining flexible circuit laminate beyond the flexure tongue distal end and attaching the terminal regions of the extended components to the surrounding frame laterally of the tongue. The flexure-defining laminate is attached to the suspension rigid portion proximally and optionally distally as well as laterally with the limiter structure. A lift tip can be used to enable lifting of the suspension and to stiffen the suspension in lieu of the distal attachment of the flexible circuit.

REFERENCES:
patent: 5781379 (1998-07-01), Erpelding et al.
patent: 5892637 (1999-04-01), Brooks et al.
patent: 6021022 (2000-02-01), Himes et al.
patent: 6147840 (2000-11-01), Khan
patent: 6181525 (2001-01-01), Carlson
patent: 6266214 (2001-07-01), Khan
patent: 6462911 (2002-10-01), Tokuyama et al.
patent: 6757137 (2004-06-01), Mei
patent: 59151362 (1984-08-01), None
patent: 2000076812 (2000-03-01), None

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