Other

Dphi Acquisitions, Inc.

Chad A Bogacz

David D Brause

Brian Lee Rappel

Gregory D Volan

Stephen A Misuta

A disk drive housing, base assembly for use as part of the housing and associated method are disclosed. The base assembly is configured for receiving a cover. In one feature, a base housing serves to define a housing interior in cooperation with the cover for receiving a plurality of components therein as part of the disk drive and the base housing includes a peripheral edge configuration. A molding surrounds and sealingly engages the base housing such that the molding defines a peripheral sealing surface for use in sealing the cover to the base assembly. In another feature, accommodating one or more given components within a given base housing outline, which would not otherwise be accommodated, is described by outsetting a peripheral sidewall of the base housing, adjacent to the given component.

Apparatus and method for sealing a hard drive enclosure

A digital storage apparatus includes a housing defining a housing interior and defining a ramp support surface. A disk is supported for rotation in the housing. A head gimbal assembly is supported for use in pivotally accessing the disk in performing one or more data accesses and for moving to an unloaded position from an access position. A ramp arrangement receives the head gimbal assembly in the unloaded position. The ramp arrangement includes at least three feet for sliding engagement with the ramp support surface for use in at least partially establishing an operational position of the ramp arrangement. In one aspect, the housing defines a first surface and a second surface, which are in a transverse relationship with respect to one another. The ramp arrangement engages the first surface and the second surface for establishing an operational position of the ramp arrangement in the housing interior.

Ramp arrangement for a disk drive and method

A head stack assembly of a disk drive has a hub including a side margin defining a channel for carrying VCM conductors at least partially around an angular offset such that the conductors are contained within a peripheral outline of the hub and the conductors can extend completely within an overmolding thickness. A first portion of a flexible interconnection biases against a side margin of the hub such that a rotation of the HSA causes a length of the first portion to change. A floating portion of length of the flexible extension follows a semicircular path between a first contact position on the hub and a second contact position on the support surface such that a floating loop diameter is defined between the contact positions. The hub and the support surface can be configured for changing the floating loop diameter with rotation to vary resilient biasing torque to the HSA.

Flexible electrical interconnection with ends urged into engagement with curved surfaces of a support and hub in a miniature hard disk drive and method

Ramp arrangements for a disk drive and method

Cartridge protective case for a data storage disk

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Broomfield, CO, United States of America

Chad A Bogacz