Abstract: Systems for and methods of creating a visual display associated with a mobile robot within a data storage library and libraries including such systems and utilizing such methods.

Abstract: A disc cartridge includes a case body in which a plurality of disc-shaped recording media can be stored being arranged in the axial direction of a central shaft and which includes a first shell having a base face portion parallel to a recording face of the recording medium and a second shell having a basal plane portion parallel to the recording face, which move toward or away from each other in the axial direction, thereby being combined with or separated from each other, wherein the second shell has a pair of side face portions protruding in the same direction from both end portions of the basal plane portion and situated facing each other, a thin-walled portion is formed at a central portion between the side face portions in the basal plane portion, and a bridge member which is attached to span the side face portions is provided.

Abstract: Embodiments provide methods and systems for handling optical discs in a media library appliance and for replacing optical drives in the field. In one embodiment, the media library appliance comprises optical disc handling robotics developed for slim form factor slot load drives in a vertical orientation located on both sides of the robotics within a 19 inch rackable appliance. On the system level, the optical disc storage system provides modularity and scalability. The drives reside in field replaceable units (“FRUs”) that are oriented vertically on a horizontal backplane. The disc handling robotics access discs on each side stored in horizontal stacks within large disc cartridges. A small disc shuttle cartridge attaches to a large disc cartridge to provide a means to import and export a smaller number of discs from the disc cartridge.

Abstract: An apparatus and method for increasing data storage capacity of a media library is disclosed herein. The elevation or vertical clearance of a tray assembly included in the library is configured to permit access of data storage media stored near the floor of the library.

Abstract: Translation apparatus for moving a cartridge access device along a displacement path may comprise a first elongate gear rack aligned along the displacement path and a second elongate gear rack positioned in spaced-apart relation to the first elongate gear rack so that the second elongate gear rack is aligned along the displacement path. A first drive pinion mounted to the cartridge access device engages the first elongate gear rack. A second drive pinion mounted to the cartridge access device engages the second elongate gear rack. A pinion drive apparatus operatively associated with the first and second drive pinions rotates the first and second drive pinions to move the cartridges access device along the first and second elongate gear racks.

Abstract: A data storage library having two inward facing storage arrays and two outward (i.e., back to back) facing arrays between the two inward facing arrays, such that an access device positioned to access one of the outward facing arrays can perform a rotation to be positioned to access one of the inward facing arrays. Thus a single access device can access all four arrays only by performing translations and rotations as necessary.

Abstract: A storage system (10), including a transport assembly (18) for moving a plurality of cartridges (26) between a storage rack (12) and a tape drive (14) includes a guide (32), a transport mover (30), a transporter (28) and a cartridge mover (34). The guide (32) extends between the storage rack (12) and the tape drive (14). The transport mover (30) moves the transporter (28) along the guide (32) between the storage rack (12) and the tape drive (14). The transporter (28) selectively receives the cartridges (26) and includes a first transport receiver (36A) and a second transport receiver (36B) that can each receive and transport one of the cartridges (26). With this design, while one cartridge (26) is being used by the tape drive (14) the transport assembly (18) can retrieve another cartridge (26) from the storage rack (12) for immediate insertion into the tape drive (14) upon rewinding of the first cartridge (26).

Abstract: A storage library suitable for rack-mount and desktop installations. Internally the storage media cartridges and one or more media drives are arranged in a horseshoe configuration. The storage media cartridges are positioned in slots along the left and right sides of the library, and the media drives are positioned adjacent the back side. Additional slots may be provided near the middle of the horseshoe configuration to increase the library's storage capacity. A robotic mechanism is positioned between the two rows of storage media cartridges and operative to transport the storage media cartridges between the media drive and the slots. The slots are arranged so that the storage media cartridges can be installed and removed from the library through an opening provided in the front side of the library. The storage media cartridges are oriented in the slots so that their labels are viewable through the opening. A bar-code reader may be mounted on the robotic assembly to read bar-codes on the labels.

Abstract: A mail slot data cartridge exchange system for a data storage system may comprise a drawer mounted to the data storage system so that the drawer can be moved between a retracted position and an extended position. A cartridge magazine for holding at least one data cartridge is sized to be removably received by the drawer so that at least a portion of the cartridge magazine is exposed when the drawer is in the extended position. A drawer stop index member is operatively associated with the drawer so that the movement of the drawer stop index member corresponds to movement of the drawer. A lock apparatus mounted to the data storage system is switchable between a locked state and an unlocked state. The lock apparatus engages the drawer stop index member when the lock apparatus is in the locked state and when the drawer is in a regulated extended position.

Abstract: A storage library with a stand-alone guide rail system is provided. The library comprises at least one array of storage cells and a guide rail running along the storage cells. A picker robot is coupled to the guide rail, wherein the robot moves along the guide rail and can manipulate objects within the storage cells. The library also comprises a central power source and controller that controls the movement of the robot. The robot receives power and control only from the central power source and controller directly through the guide rail, without any external input from other components in the library. In one embodiment, multiple library enclosures are connected with guide rails, wherein the guide rails form a single, integrated power and communication connection between the robot and the central power source and controller, independent and exclusive of the separate enclosures.

Abstract: A storage tray adapted to be mounted to an extendable drawer for providing access to a plurality of data media in a data storage system is provided. The data storage system comprises a data exchange device configured to exchange data stored on the plurality of data media and a media handling system configured to transfer the plurality of data media between the storage tray and the data exchange device. Briefly described, the storage tray comprises: a floor section, a back section, a front end wall, and a back end wall defining a first volume sized to receive the plurality of data media; a base member extending away from the front end wall, the base member adapted to be attached to a front access panel of the extendable drawer; and a first slot media member extending away from the base member. The first slot member defines a second volume between the front end wall and the first slot member. The second volume is sized to receive a first spare data medium that is not accessible by the media handling system.