Disk drive with rail mounting arrangement

Claim 2

A disk drive comprising: a base housing member, said base housing member comprising a generally planar body on which a spin motor assembly and an actuator are mounted and extending from a first side of said disk drive to a second side of said disk drive, said base housing member terminating in a pair of side rails, said side rails being oriented parallel to each other and extending laterally outward from opposite sides of said disk drive; a cover attached to said base housing member, said cover and said base housing member together forming a cavity which encloses one or more recording disks; and an electrical connector rigidly fixed to respective ends of said side rails, said electrical connector being oriented so as to mate with a corresponding electrical connector when said disk drive is moved in a direction parallel to said side rails; wherein said pair of side rails are configured for sliding into a pair of channel guides included in a memory card slot in a computer or other instrument.

Claim 3

The disk drive of claim 1 wherein said base housing member comprises a metal.

Claim 4

The disk drive of claim 2 wherein said base housing member comprises aluminum.

Claim 5

The disk drive of claim 1 wherein said electrical connector is a socket connector.

Claim 6

The disk drive of claim 4 comprising a printed circuit board attached to a surface of said base housing member outside of said cavity.

Claim 7

The disk drive of claim 4 further comprising: a plurality of electronic components for controlling said disk drive, said electronic components being mounted on said printed circuit board; and a shield member attached to said base housing member, wherein said base housing member and said shield member are configured so as to form a second, electrostatically and electromagnetically shielded cavity in which said electronic components are enclosed.

Claim 8

The disk drive of claim 1 wherein said side rails are approximately 3.3 mm thick and outside edges of said side rails are approximately 54 mm apart.

Claim 9

The disk drive of claim 1 comprising means for retaining said disk drive in position when said side rails are disposed within said channel guides.

Claim 10

The disk drive of claim 1 wherein at least one of said side rails includes a polarization feature to ensure that said disk drive is oriented correctly when mounted.

Claim 11

The disk drive of claim 1 wherein said base housing member comprises a plastic.

Claim 12

The disk drive of claim 1 wherein each of said side rails is rectangular in cross section.

Claim 13

The disk drive of claim 1 wherein a horizontal centerline of each of said pair of side rails is aligned with a horizontal centerline of said electrical connector.

Claim 14

In a computer or other instrument, a combination comprising: a pair of channel guides mounted in said computer or other instrument, said channel guides being adapted so as to receive a memory card; a first electrical connector mounted in said computer or other instrument; and a disk drive comprising: a base housing member, said base housing member comprising a generally planar body on which a spin motor assembly and an actuator are mounted and extending from a first side of said disk drive to a second side of said disk drive, said base housing member terminating in a pair of side rails, said side rails being oriented parallel to each other and extending laterally outward from opposite sides of said disk drive; a cover attached to said base housing member, said cover and said base housing member together forming a cavity which encloses one or more recording disks; and a second electrical connector rigidly fixed to respective ends of said side rails; wherein each of said side rails is slideably disposed in one of said channel guides and said first electrical connector is mated with said second electrical connector.

Claim 15

In a computer or other instrument, a combination comprising: a pair of channel guides mounted in said computer or other instrument, said channel guides being adapted so as to receive a memory card; a first electrical connector mounted in said computer or other instrument; and a disk drive comprising: a base housing member, said base housing member comprising a generally planar body on which a spin motor assembly and an actuator are mounted and extending from a first side of said disk drive to a second side of said disk drive, said base housing member terminating in a pair of side rails, said side rails being oriented parallel to each other and extending laterally outward from opposite sides of said disk drive; a cover attached to said base housing member, said cover and said base housing member together forming a cavity which encloses one or more recording disks; and a second electrical connector rigidly fixed to respective ends of said side rails; wherein each of said side rails is slideably disposed in one of said channel guides and said first electrical connector is mated with said second electrical connector.

Claim 16

The combination of claim 13 wherein said disk drive comprises a means of retaining said side rails in position in said channel guides.

Claim 17

A disk drive comprising: a head disk assembly, said head disk assembly including a spin motor, an actuator and a disk; a rigid printed circuit board having a pair of side edges, said printed circuit board being attached to said head disk assembly; a pair of side rails, each of said side rails having a groove running longitudinally along a surface thereof, a side edge of said printed circuit board being fitted securely into said groove such that said side rails are rigidly attached to said printed circuit board, said side rails being oriented parallel to each other; and an electrical connector rigidly fixed to respective ends of said side rails, said electrical connector being oriented so as to mate with a corresponding electrical connector when said disk drive is moved in a direction parallel to said side rails; wherein said side rails are configured for sliding into a pair of channel guides included in a memory card slot in a computer or other instrument.

Claim 18

A disk drive comprising: a head disk assembly, said head disk assembly including a spin motor, an actuator and a disk; a rigid printed circuit board having a pair of side edges, said printed circuit board being attached to said head disk assembly; a pair of side rails, each of said side rails having a groove running longitudinally along a surface thereof, a side edge of said printed circuit board being fitted securely into said groove such that said side rails are rigidly attached to said printed circuit board, said side rails being oriented parallel to each other; and an electrical connector rigidly fixed to respective ends of said side rails, said electrical connector being oriented so as to mate with a corresponding electrical connector when said disk drive is moved in a direction parallel to said side rails; wherein said side rails are configured for sliding into a pair of channel guides included in a memory card slot in a computer or other instrument.

Claim 19

The disk drive of claim 8 wherein said electrical connector is fixed to each of said side rails by means of a tab on said connector inserted into a recess in said side rail.

Claim 20

The disk drive of claim 6 wherein said electrical connector is a socket connector.

Claim 21

The disk drive of claim 6 wherein said side rails are approximately 3.3 mm thick and said edges are approximately 54 mm apart.

Claim 22

The disk drive of claim 6 comprising means for retaining said disk drive in position when mounted in a computer or other instrument.

Claim 23

The disk drive of claim 6 wherein at least one of said side rails includes a polarization feature to ensure that said disk drive is oriented correctly when mounted.

Claim 24

The disk drive of claim 6 further comprising: a shield member positioned adjacent an underside of said printed circuit board; and said head disk assembly comprises a cover member, said cover member and said shield member forming an electrostatically and electromagnetically shielded cavity in which said printed circuit board is enclosed.