摘要:
An apparatus and method for transporting data cartridges between cartridge libraries. A data cartridge is received by a data cartridge transport device, pivoted, and then ejected to a cartridge sleeve of a second cartridge library. In one embodiment, the data cartridge transport device includes a pivot assembly; a cartridge sleeve, mounted to the pivot assembly; a cartridge eject mechanism, operably associated with the cartridge sleeve; a drive assembly; and a clutch assembly. The clutch assembly moves between first and second positions, wherein movement of the clutch assembly to the first position engages the pivot assembly with the drive assembly, thereby enabling pivoting of the cartridge sleeve, and wherein movement of the clutch assembly to the second position engages the cartridge eject mechanism with the drive assembly, thereby enabling ejection of a data cartridge from the cartridge sleeve.
摘要:
A data storage system comprising: a plurality of vertically stacked modular housing units, each modular housing unit comprising a plurality of data storage media receiving devices; a data storage media handling device adapted to laterally displace media between the media receiving devices; a vertical lift mechanism attached to the data storage media handling device and adapted to vertically displace the handling device along a vertical displacement path extending adjacent to the vertically stacked modular housing units and comprising a drive assembly fixedly positioned with respect to the modular housing units and a linkage mechanism connected between the drive assembly and the handling device.
摘要:
A high density tape library includes a plurality of rectangular platforms mounted adjacent one another for movement in a plane, with tape cassette magazines mounted on the platforms. The platforms have depending guide and cam follower members for movement around a generally rectangular track under the control of a series of cams. At a cassette handling station, selected tape cassettes are shifted from a magazine to a tape drive.
摘要:
An automatic tape cartridge loader includes a moveable shuttle, for receiving the tape cartridge, and elements for automatically actuating the shuttle during loading and unloading operations. The shuttle includes a door-opening feature, preferably formed as an integral element of one wall of the shuttle. The door-opening feature engages a sliding tape access door on one side of a tape cartridge, as the cartridge is inserted into the shuttle. The preferred embodiment of the shuttle also includes one or more extruded features formed on an opposite wall of the shuttle to justify the cartridge within the shuttle and thereby ensure engagement of the door-opening feature with the access door during cartridge insertion. These features are passive elements, in that they require no mechanical or electrical actuation or any parts that are moveable relative to the shuttle. Instead, these elements rely entirely on the movement of the cartridge into the shuttle to open the access door. The use of integral features to properly position the cartridge and open the door provides a particularly simple mechanism occupying minimal space within the volume allotted for the automatic cartridge loader mechanism. Also, these simple elements are quite durable and resistant to damage.
摘要:
The present invention is directed to a data cartridge library system that realizes a reduced cost by reducing the number of certain components, especially expensive components, that are needed to perform certain functions within the library. With respect to certain functions, a reduced cost is realized by using lower precision compenentry in combination with componentry that compensates for lower precision while still providing a reduced component cost with respect to a given function. In one embodiment of the invention, a data cartridge picker is provided that: (1) uses a single electro-mechanical device for the functions of grasping a data cartridge, retracting a grasped cartridge from a drive/storage location, inserting a grasped cartridge into a drive/storage location, and releasing a grasped cartridge once position in a desired location; (2) is capable of compensating for variations in cartridge positioning; (3) has a gripping mechanism that. moves in a sinusiodal manner; and (4) avoids the wear and tear associated with moving fully retracted gripper mechanism that is not holding a data cartridge from a fully retracted position to a position at which a cartridge can be retrieved. Another embodiment provides a elevator mechanism for moving the cartridge picker in which the guiding portion of the mechanism is also part of the portion of the mechanism that moves the cartridge picker.
摘要:
A method for disengaging a cartridge picker from a data cartridge includes moving a thumb assembly in the cartridge picker in a first direction to insert the data cartridge in a cartridge receiving device, then moving the cartridge picker in a second direction, the second direction being substantially perpendicular to the first direction, until a finger pivotally mounted to the thumb assembly is withdrawn from a notch in the data cartridge.
摘要:
A robotic cartridge picker (92) for a cartridge library (20) has picker fingers (84) for selecting engaging and disengaging a media cartridge (64), and an electronic device (180) carried thereon. A ribbon cable (182) supplies at least one of power and an electrical signal to the electronic device. The robotic picker is rotatably mounted on a mounting block (140). The mounting block has a chamber (188) wherein a portion of the ribbon cable is carried in a variable coiled configuration to accommodate rotation of the robot about an axis (100). The variable coiled configuration facilitates the ribbon cable having a first degree of coiling when the picker robot rotates to a first position and a second degree of coiling when the picker robot rotates to a second position.
摘要:
The present invention provides a data cartridge holder that is capable of accommodating a plurality of 8 mm tape cartridge. The holder includes retaining structure for engaging a discontinuity located between the door and the side of an 8 mm cartridge to retain the cartridge in the holder. Also included in the holder are orientation structure that inhibit the insertion of an incorrectly oriented 8 mm cartridge into the holder. The cartridge holder further includes a mounting structure that permits the holder to be removably mounted in a tape library. A dust cover is also provided that can be attached to the holder when, for example, the holder is mounted in a tape library and thereby prevent the dust cover from being lost or misplaced.
摘要:
A picker mechanism for automatically taking a cartridge storing a recording medium into and out of a preselected position of a recording medium library includes a pair of fingers openable away from each other for gripping the cartridge therebetween. Basing members constantly bias the fingers toward a closed position. An opening member forces the fingers open against the action of the biasing members when moved forward to an advanced position. A solenoid for causes the opening member to move between a retracted position and the advanced position. The picker mechanism causes the fingers to open and close instantaneously and increases the gripping force of the fingers. In addition, the picker mechanism is simple and low cost.
摘要:
An automated video cassette library apparatus is provided which is actuated in response to command signals originated by an individual at a location remote from such apparatus to transfer a select video cassette in a horizontal plane from a cassette shelf to a cassette player each of which is located in a compact housing. The apparatus is then ready for use by another individual who may select another video cassette for playing upon another video player each of which is located in the same housing. The cassette player plays the video cassette and communicates the recorded program to the individual's television set. Upon completion of each play, the video cassette is rewound and automatically transferred from the cassette player to the cassette shelf.