Magnetic head suspension

Details Magnetic head suspension Magnetic head suspension

2008-10-21

2011-12-27

Lam, David (Department: 2827)

Dynamic magnetic information storage or retrieval

Head mounting

Disk record

C360S244800, C360S244300, C360S244500

Reexamination Certificate

active

08085505

ABSTRACT:
An elastic plate connected at both ends to a pair of supporting pieces of a supporting portion and connected at center to a member forming a load beam portion functions as a load bending portion. A balance mass member is mounted on a portion of the member forming the load beam portion positioned on a base-end side from the elastic plate. A narrowest portion of the supporting portion is positioned, with respect to the suspension lengthwise direction, between a position of a base-end of a concave portion defined the pair of supporting pieces and a position where phantom lines extending from inner side edges of arm areas of the supporting pieces intersect with a longitudinal center line of the suspension, thereby effectively reducing mass of tip-end side of the supporting portion without deteriorating rigidity of the supporting pieces.

REFERENCES:
patent: 7245457 (2007-07-01), Kuroki et al.
patent: 09-082052 (1997-03-01), None
patent: 11-039808 (1999-02-01), None
patent: 2004-348804 (2004-12-01), None
patent: 2005-174506 (2005-06-01), None

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