Head/arm subassembly and head stack assembly for media...

Details Head/arm subassembly and head stack assembly for media... Head/arm subassembly and head stack assembly for media...

2005-09-20

2008-12-30

Heinz, A. J. (Department: 2627)

Dynamic magnetic information storage or retrieval

Head mounting

For shifting head between tracks

C360S245200

Reexamination Certificate

active

07471489

ABSTRACT:
The present invention provides unamount head/arm subassemblies and read-write head stack assembly for a disk drive, and a servowriter having the head stack assembly. Each head/arm subassembly is assembled and aligned individually so that multiple head/arm subassemblies can be installed on a mounting block to build the head stack assembly with all heads being properly aligned. In addition, each head/arm subassembly can be disassembled independently, facilitating easy rework on individual defect head.

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