Stamped stators for disk drives

Details Stamped stators for disk drives Stamped stators for disk drives

2008-07-08

2008-07-08

Klimowicz, William J (Department: 2627)

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

C360S097020

Reexamination Certificate

active

11254435

ABSTRACT:
Disk stators or air deflectors are provided for controlling undesirable air flow characteristics in a disk drive. In a four-disk pack arrangement, the stators are arranged in a group of three stacked stators wherein a middle or interior stator is planar, and the upper and lower stators each have complementary shapes with offset mounting brackets thereby providing gaps between the stators. Openings formed in the stators are aligned with one another when assembled enabling a locating pin protruding from the base of the disk drive to be received within the openings. The disk stators can also be incorporated in other disk pack arrangements such as two and three disk packs. The stators are preferably formed in a stamping manufacturing process thereby reducing manufacturing costs.

REFERENCES:
patent: 6930857 (2005-08-01), Lin et al.
patent: 7002773 (2006-02-01), Kang et al.
patent: 2005/0185324 (2005-08-01), Suwa et al.
patent: 2005/0270691 (2005-12-01), Pottebaum et al.
patent: 2006/0146443 (2006-07-01), Chang et al.

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