Disk drive baseplate with cooling ribs

Details Disk drive baseplate with cooling ribs Disk drive baseplate with cooling ribs

2006-11-02

2009-12-15

Renner, Craig A (Department: 2627)

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

C361S720000

Reexamination Certificate

active

07633709

ABSTRACT:
A disk drive base plate (150) that incorporates a plurality of cooling ribs (170) on its bottom (154) is disclosed. In the illustrated embodiment, all of these cooling ribs (170) are disposed in parallel relation, and are oriented parallel to an airflow past the disk drive base plate (150). An exposed primary surface (184) of a printed circuit board (182) is coplanar with base sections (178) associated with the cooling ribs (170).

REFERENCES:
patent: 5870247 (1999-02-01), Schirle
patent: 5927386 (1999-07-01), Lin
patent: 6426847 (2002-07-01), Dague et al.
patent: 6788493 (2004-09-01), Subramaniam et al.

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