Disk drive system with transportable carrier and mounting assembly

• US 5,122,914 A
• Filed: 03/26/1990
• Issued: 06/16/1992
• Est. Priority Date: 01/17/1984
• Status: Expired due to Term

• Current Assignee: Unova Incorporated (Honeywell International Inc.)
• Original Assignee: Norand Corporation (Baker Hughes Company)
• Inventors: Hanson, George E.
• Primary Examiner(s): Sniezek, Andrew L.
• Application Number:
  US07/499,861
• Time in Patent Office: 813 Days
• Field of Search: 360/98.01, 360/86, 360/88, 360/133, 360/94, 360/97.03, 360/98.02, 360/98.07, 360/98.08, 360/137, 369/36, 369/38, 369/75.1, 339/75 R, 339/75 M, 361/391, 361/393, 361/394
• US Class Current: 360/98.01
• CPC Class Codes: G11B 25/043 using rotating discs
• CPC Class Codes: G11B 33/122 Arrangements for providing electrical connections, e.g. connectors, cables, switches
• CPC Class Codes: G11B 33/124 of the single recording/reproducing device, e.g. disk drive, onto a chassis
• CPC Class Codes: G11B 33/126 Arrangements for providing electrical connections, e.g. connectors, cables, switches
• CPC Class Codes: G11B 33/128 of the plurality of recording/reproducing devices, e.g. disk drives, onto a chassis
• CPC Class Codes: H05K 7/1411 for securing or extracting box-type drawers

Abstract

A computer system providing for quick removal and quick and simple installation of a disk drive unit into the system. A latching and positioning arrangement provides releasable support for the disk drive unit and achieves automatic electric connections with the installation of the disk drive unit in the computer system.

Claims

1. A disk drive carrier for use with a complete disk drive unit to provide a transportable disc drive assembly for use with a plurality of computers each provided with a receiving unit having electrical connector means secured therewith and arranged for providing power and electrical transmission paths to a disc drive assembly, said complete disk drive unit requiring electrical power for effecting disk rotation, and being comprised of rotary disk information storage means for storing information, disk rotary drive means for effecting disk rotation and information transducer means for effecting disk scanning, said disk drive carrier being arranged to be secured to said complete disk drive unit to have said complete disk drive unit carried therewith and having electrical connector means for providing power and signal electrical transmission path means which are connected with said complete disk drive unit for the transmission of power for effecting disk rotation and for the transmission of control and data signals, said connector means of said disk drive carrier being secured in fixed relation with said disk drive carrier and thereby with said complete disk drive unit and being arranged for releasably mating with the electrical connector means of said receiving unit and providing power and signal electrical transmission path means such that all required electrical transmission paths are completed from the receiving unit to the complete disk drive unit when the electrical connector means of said receiving unit is releasably mated with the electrical connector means of said disk drive carrier, said disk drive carrier being arranged for assembly with said receiving unit in a final assembled relationship in which the electrical connector means of the disk drive carrier releasably mates with the electrical connector means of the receiving unit, and in which power for effecting disk rotation and control and data signals can be transmitted between the receiving unit and the complete disk drive unit, and said disk drive carrier having guide and releasable retaining means for cooperating with said receiving unit and releasably retaining said disk drive carrier in said final assembled relationship with said receiving unit and for accommodating bodily removal of the complete disk drive unit in its entirety from the receiving unit by removal of said disk drive carrier from said final assembled relationship after power has been removed from the disk drive unit and the disk drive unit has been allowed to spin down, said guide and releasable retaining means of said disk drive carrier being arranged to cooperate with said receiving unit to so constrain said electrical connector means of said disk drive carrier while said disk drive carrier is being inserted into said final assembled relationship with said receiving unit as to effect mating of said electrical connector means of said disk drive carrier with said electrical connector means of said receiving unit.

2. A disc drive carrier according to claim 1, said disk drive carrier having a carrier handle disposed for convenient carrying of the carrier and the complete disk drive unit carried therewith, and said guide and releasable retaining means providing for interengagement of the disk drive carrier with the receiving unit solely by manipulation of said carrier, and thereafter guiding said carrier and the complete disk drive unit carried therewith into said final assembled relationship as manual force is applied to said carrier handle.

3. A disc drive carrier according to claim 1, said guide and releasable retaining means guiding said carrier together with the complete disk drive unit carried therewith such that the electrical connector means secured in fixed relation with the carrier reliably mates with the electrical connector means secured with the receiving unit as the carrier together with the complete disk drive unit carried therewith is impelled solely by manual force applied directly to said carrier into said final assembled relationship with said receiving unit.