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7616402 |
Recording disk drive having shroud
A first shroud and a second shroud are opposed to the peripheral end surface of a recording disk at a certain constant distance. The second shroud is spaced downstream from the first shroud in the...
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7559132 |
Method for manufacturing a shock absorber that allows a disk drive to move with respect to the chassis of a computer system
Embodiments of the present invention pertain to method for manufacturing a shock absorber that allows a disk drive to move with respect to the chassis of a computer system. In one embodiment, a...
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7520674 |
Magnetic disk device with rotor supported by fluid bearing
Embodiments of the invention make high-speed rotation of a magnetic disk, suppression of an increase in electric power consumption, and suppression in shaft falling vibration compatible together in...
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7484291 |
Method of manufacturing a disk drive with a lead frame engaged within a host electronic unit socket
A method of manufacturing a disk drive for use with a host electronic unit (HEU). The HEU including a printed circuit board having a socket and HEU disk drive circuitry. The method includes...
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7441320 |
Method of validating manufacturing configurations during hardware assembly
The present invention is a method and system for manufacturing an electronic device, such as a data storage device. The method includes generating a register including a desired device...
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7430094 |
Disk changer and disk holder fastening method thereof
The disk changer comprises a disk holder and a casing. The disk holder has a holder bottom wall and a fastening hole therein, and the fastening hole has a position part. The casing has a holder...
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7428122 |
Hermetically sealed disk drive with low height
An assembly structure low in height and suitable for downsizing and for high hermeticity sealing in a micro hard disk drive is provided. Burrings projecting toward a top cover and having an...
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7411793 |
Optical disk device
An optical disk device of the present invention has a main PC board carrying a semiconductor element and attached at the rear of a drawer to efficiently dissipate a heat generated from the...
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7394616 |
Storage apparatus casing with interchangeable disk drive and control boxes
The invention provides a casing for a storage apparatus having a first receiving portion for receiving a disc drive box in which a plurality of disc drives are received in a line, the first...
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7365971 |
Mounting mechanism for storage device
A mounting mechanism includes a computer chassis ( 20 ), a bracket ( 30 ) defining a pair of slideways ( 341, 342 ) in a sidewall ( 34 ) thereof for receiving corresponding sliding members ( 12 )...
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7304820 |
Method of positioning disk-shaped medium
The method of positioning a disk-shaped medium is capable of precisely positioning the center of the disk-shape medium with respect to a center of a rotary shaft. The method comprises the steps of:...
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7301776 |
Light-weight flash hard drive with plastic frame
A light-weight flash hard drive includes a printed circuit board assembly (PCBA) mounted in a housing formed by a plastic frame and a pair of metal panels that are mounted on the plastic frame over...
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7292407 |
Disk drive with support structure for disk-vibration capacitive sensors
A data recording disk drive has one or more capacitive sensors for sensing out-of-plane vibration of the disk or disks. The sensors are attached to a support structure that is attached to the disk...
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7271974 |
Method of self servo write with low density gas
Embodiments of the invention provide a disk device capable of writing highly accurate servo data using an extremely simple technique, and a manufacturing method therefor. According to one...
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7239593 |
Magnetic disk device and electronic apparatus for mounting the magnetic disk device thereto
A magnetic disk device is removable from an apparatus body includes a case, a driving unit, and a connector. The driving unit is installed in the case, and includes a magnetic disk and a rotary...
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7212377 |
Disk drive having apertures near the ID of a disk stack for allowing airflow to pass through the apertures to reduce disk flutter
A disk drive includes a disk clamp for clamping a plurality of disks to a spindle motor, and a disk spacer positioned between first and second disks. The first disk has a plurality of first disk...
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7126817 |
Hard disk-mounting module
A hard disk-mounting module includes a drawable mounting frame and at least one tray member. The mounting frame includes a frame body, and at least one electrical connector mounted on the frame...
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7113364 |
Storage apparatus casing with interchangeable disk drive and control boxes
The invention provides a casing for a storage apparatus having a first receiving portion for receiving a disc drive box in which a plurality of disc drives are received in a line, the first...
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7070421 |
Rotating disk storage device having connection structure between FPC and printed board
Embodiments of the invention provide a rotating disk storage device including a connection structure between an FPC and a printed board and providing allowance for dimensional tolerances. In one...
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7050296 |
Retaining device for expansion cards
A retaining device for expansion cards includes a retaining bracket ( 3 ) and a computer rear panel ( 4 ). The retaining bracket includes a pressing body ( 32 ), two operating arms ( 34 ) extending...
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7031103 |
Hard disk drive having disk locking apparatus utilizing offset dummy slider/suspension arrangement
A hard disk drive having a disk storing data, a spindle motor rotating the disk, an actuator having two arms disposed at both sides of the disk, and a disk locking apparatus locking the disk not to...
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7012781 |
Laminated disc drive base
A base for use in a disc drive includes first and second base members that are each formed of a single sheet of material. The first base member includes first and second portions. The first portion...
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6966107 |
Merging a head stack assembly with a data storage medium
Apparatus for merging a disc drive head disc assembly (HSA) with a disc stack. The HSA comprises a flexure which supports a data transducing head and the disc stack comprises a disc having a data...
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6952342 |
Double locking device for removable disk drive
This invention provides a removable computer disk drive with double locking effects that allow ejection of the handle for withdrawing the drive upon unlocking a lock apparatus and pushing a...
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6947233 |
Disk drive apparatus and method for compensating for error in servo-information-recorded position between heads
In a first mode, an R/W channel starts to monitor read information to thereby detect a servo mark contained in servo information, each time a servo controller generates a servo gate pulse. Upon...
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6839194 |
Disk drive apparatus and method for generating servo sector pulse
A servo mark detector detects a servo mark from each servo information item detected by the servo detector. A counter measures a time period each time a servo mark is detected, thereby measuring a...
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6798651 |
Computer with an accessible storage medium drive assembly
A computer with an accessible storage medium drive assembly is provided. The computer comprises a chassis, a cradle and an accessible storage medium drive assembly. The cradle, having a first...
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6795301 |
Device connecting card
The invention relates to an enclosure comprising a housing and a device connecting card which is compliantly connected within the housing. The compliant connection, in use, disperses mounting...
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6773281 |
Strain relief for flexible circuit
A flex circuit strain relief that routes and restrains flex circuits between a movable component and a stationary component. One end of the flex circuit is connected to the movable component that...
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6751050 |
Magnetic disc unit
A magnetic disc unit which can restrain occurrence of flutter so as to countermeasure such a problem that the larger the rotational speed of discs, the higher the flutter, causing heat positioning...
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6671575 |
Apparatus for storing disc-type recording media
An apparatus for storing a plurality of disc-type recording media is disclosed. The apparatus consists of a casing having disc select buttons, a tray rack having a plurality of retractable disc...
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6639791 |
Portable external hard drive
A portable external hard drive has a body, a memory detachably connected to the circuit board of the body and a cap detachably engaged with the body to enclose the connecting end of the circuit...
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6636778 |
Allocation of data storage drives of an automated data storage library
Data storage drives of an automated data storage library are allocated to received requests. A drive resource provider, upon receiving a request for a drive when all of the drives of the pool are...
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6578257 |
Semi-automated media rework tool
A media rework tool for discs and/or a spindle motor carrying a disc pack is disclosed that has a slider plate mounted on a base for lateral movement between a retracted position and an extended...
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6570766 |
Computer casing with reusable shielding pieces
A computer casing with reusable shielding pieces is disclosed. The computer casing has a plurality of expansion slots. Each expansion slot has an opening for mounting an information-accessing...
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6560064 |
Disk array system with internal environmental controls
A disk drive array system using a vacuum pump to reduce the disk drive internal pressures and/or a helium circulator to fill and circulate helium in a disk drive array to reduce vibrations, reduce...
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6549402 |
Industrial computer independent unit device
An industrial computer independent unit is disclosed for improving a standardized industrial computer. Especially, An industrial computer independent unit device capable of receiving a compact disk...
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6549349 |
Adaptive vibration control for servo systems in data storage devices
Methods and systems for detecting and correcting for undesirable vibrations impacting the servo systems in data storage devices. A detection technique is provided wherein a detection filter is...
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6519678 |
Virtualization of data storage drives of an automated data storage library
Drive image providers of a virtualization system for an automated data storage library provide an image of a fixed plurality of virtual data storage drives with fixed identifications to a host...
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6510051 |
Docking apparatus for assembling and disassembling peripheral devices in and from a computer
A docking apparatus for use in assembling and disassembling peripheral devices from a computer, disposed in a housing of the computer, including a unit for releasing a locking state, a unit for...
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6498722 |
Disk drive isolation mount
An isolation mounting system attaches a computer component, such as a disk drive, to the structure of a computer system. In an embodiment, the isolation mounting system comprises a post bracket...
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6487037 |
Membrane locking device for selectively immobilizing disk drive spindle
A disk drive has a base containing disks that are mounted on a central drive hub. A cover is mounted and sealed to the base. The cover has an aperture that is sealed with a flexible membrane. The...
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6483660 |
Disk drive unit having multiple disks arranged in a plane
A magnetic disk unit of form factor size with a low power consumption, a short average seek time and a high performance. The unit includes at least two spindles for supporting and rotating magnetic...
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6477043 |
Data and power storage device
A single storage device includes both a data storage unit and a power supply. The storage device is adapted to connect to a portable device to which data is sent and/or from which data is received,...
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6466435 |
Computer bezel having pivotable drive cover
A computer bezel includes a base ( 10 ) defining an opening ( 12 ) for providing access to a data storage device mounted in a computer, and a drive cover ( 14 ) pivotably attached to the base and...
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6446326 |
Method for manufacturing a hard disk read/write unit, with micrometric actuation
The method comprises the steps of: forming an integrated device including a microactuator in a semiconductor material wafer; forming an immobilization structure of organic material on the wafer;...
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6418026 |
Bus rack for accommodating plural stand-alone computers
The present invention includes a computer bus rack having a circuit board for accommodating a plurality of stand-alone computers. The circuit board has a front side and a back side, and the rack...
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6407878 |
Horizontal loader for high density servo track writing
One aspect of the invention relates to an apparatus and method for retaining a disc drive head disk assembly (HDA) during a servo track writing procedure. The HDA includes a base, a disc stack...
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6393511 |
Multi-track density direct access storage device
A multi-track density direct access storage device is disclosed. In accordance with a preferred embodiment of the present invention, a direct access storage device for data storage within a data...
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6392884 |
Housing assembly for extractable redundant array of independent disks
A housing assembly for an extractable redundant array of independent disks includes a main frame placed in a casing through an open end of the casing; a plurality of extractable frames aligned in...
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