Auto-loading transport for tape cartridge with tape access door and belt capstan roller

Claim 2

A transport for a rectangular tape cartridge having a length of six inches and a width of four inches, the cartridge further having a metal base plate, a plastic cover attached to the base plate and enclosing a pair of reels, a tape access door hingedly mounted between the base plate and the cover along a side edge of the cartridge, the access door being pivotable about and axis perpendicular to the base plate to open a cut-out region in the cover and thereby permit access to a length of tape which is windable between the reels by driving a belt capstan roller rotatably mounted along the side edge of the cartridge between the base plate and the cover, the transport comprising: a frame dimensioned to fit within a rectangular enclosure measuring five and three-quarter inches in width and eight inches in length and to receive the cartridge therein; a tray located inside the frame for receiving the cartridge endwise thereon so that the base plate of the cartridge is substantially parallel with a plane of the tray and the side edge of the cartridge is generally parallel to a longitudinal axis of the frame which coincides with the eight inch length dimension of the rectangular enclosure; means connected to the frame adjacent the tray for opening the access door of the cartridge; a read/write head; means mounted to the frame adjacent the tray for supporting the read/write head for movement along a head reciprocation axis generally perpendicular to the base plate of the cartridge; first electric motor means for selectively moving the read/write head along the head reciprocation axis; a capstan drive roller; means for rotatably mounting the capstan drive roller adjacent the tray; second electric motor means for driving the capstan drive roller; means for mounting the tray to the frame for movement in a direction generally transverse to the longitudinal axis of the frame to thereby transversely move the cartridge to engage the tape exposed by opening the access door with the read/write head and to engage the capstan drive roller with the belt capstan roller; and third electric motor means for transversely moving the tray.

Claim 3

A transport according to claim 1 wherein the tray mounting means also permits movement of the tray in a longitudinal direction to thereby move the cartridge rearwardly.

Claim 4

A transport according to claim 2 wherein the access door opening means opens the access door during rearward movement of the tray in the longitudinal direction.

Claim 5

A transport according to claim 2 and further comprising latch means for holding down the base plate of the cartridge after the cartridge has been inserted through the slot onto the tray and moved rearwardly on the tray.

Claim 6

A transport according to claim 1 and further comprising registration means connected to the frame for engaging a plurality of predetermined locations on the base plate of the cartridge after the cartridge has been received onto the tray to thereby establish a predetermined azimuth angle between the tape in the cartridge and the read/write head.

Claim 7

A transport according to claim 1 and further comprising a front panel connected to the frame and extending across a forward transverse end of the frame, the front panel having a slot dimensioned so that the cartridge can be endwise inserted therethrough onto the tray.

Claim 8

A transport according to claim 6 and further comprising a front panel door dimensioned to seal the cartridge insertion slot, hinge means connecting the front panel door to the front panel for movement to seal and unseal the slot, and means for moving the front panel door to seal the slot after the cartridge has been inserted therethrough onto the tray and for thereafter moving the front panel door to unseal the slot to permit ejection of the cartridge through the slot.

Claim 9

A transport according to claim 1 and further comprising a tray guard, means for mounting the tray guard for movement to an operative position adjacent a side edge of the tray for engaging the side edge of the cartridge as it is inserted onto the tray, and for subsequent movement away from the operative position to permit the cartridge to engage the read/write head and the capstan drive roller.

Claim 10

A transport according to claim 1 wherein the tray mounting means includes a plurality of guide slots formed in the tray and a plurality of guide pins extending from the frame through corresponding ones of the guide slots.

Claim 11

A transport according to claim 1 wherein the third motor means includes an output arm coupled to the tray and rotatable to transversely move the tray.

Claim 12

A transport according to claim 1 wherein the fist, second and third electric motor means comprise first, second and third separate electric motors, respectively.

Claim 13

A transport for a rectangular tape cartridge having a length of six inches and a width of four inches, the cartridge further having a metal base plate, a plastic cover attached to the base plate and enclosing a pair of reels, a tape access door hingedly mounted between the base plate and the cover along a side edge of the cartridge, the access door being pivotable about an axis perpendicular to the base plate to open a cut-out region in the cover and thereby permit access to a length of tape which is windable between the reels by driving a belt capstan roller rotatably mounted along the side edge of the cartridge between the base plate and the cover, the transport comprising: a frame dimensioned to fit within a rectangular enclosure measuring five and three-quarter inches in width and eight inches in length and to receive the cartridge therein; a tray located inside the frame for receiving the cartridge endwise thereon so that the base plate of the cartridge is substantially parallel with a plane of the tray and the side edge of the cartridge is generally parallel to a longitudinal axis of the frame which coincides with the eight inch length dimension of the rectangular enclosure; a front panel connected to the frame and extending across a forward transverse end of the frame, the front panel having a slot dimensioned so that the cartridge can be endwise inserted therethrough onto the tray; means connected to the frame adjacent the tray for opening the access door of the cartridge; a read/write head; means mounted to the frame adjacent the tray for supporting the read/write head for movement along a head reciprocation axis generally perpendicular to the base plate of the cartridge; first electric motor means for selectively moving the read/write head along the head reciprocation axis; a capstan drive roller; means for rotatably mounting the capstan drive roller adjacent the tray; second electric motor means for driving the capstan drive roller; means for mounting the tray to the frame for sequential movement in a direction generally parallel to the longitudinal axis of the frame and thereafter in a direction generally transverse to the longitudinal axis of the frame to thereby move the cartridge rearwardly and then laterally to engage the tape exposed by opening the access door with the read/write head and to engage the capstan drive roller with the belt capstan roller; and third electric motor means for moving the tray longitudinally and transversely.

Claim 14

A transport for a rectangular tape cartridge having a length of six inches and a width of four inches, the cartridge further having a metal base plate, a plastic cover attached to the base plate and enclosing a pair of reels, a tape access door hingedly mounted between the base plate and the cover along a side edge of the cartridge, the access door being pivotable about an axis perpendicular to the base plate to open a cut-out region in the cover and thereby permit access to a length of tape which is windable between the reels by driving a belt capstan roller rotatably mounted along the side edge of the cartridge between the base plate and the cover, the transport comprising: a frame dimensioned to fit within a rectangular enclosure measuring five and three-quarter inches in width and eight inches in length and to receive the cartridge therein; a tray located inside the frame for receiving the cartridge endwise thereon so that the base plate of the cartridge is substantially parallel with a plane of the tray and the side edge of the cartridge is generally parallel to a longitudinal axis of the frame which coincides with the eight inch length dimension of the rectangular enclosure; a front panel connected to the frame and extending across a forward transverse end of the frame, the front panel having a slot dimensioned so that the cartridge can be endwise inserted therethrough onto the tray; means connected to the frame adjacent the tray for opening the access door of the cartridge; a read/write head; means mounted to the frame adjacent the tray for supporting the read/write head for movement along a head reciprocation axis generally perpendicular to the base plate of the cartridge; first electric motor means for selectively moving the read/write head along the head reciprocation axis; a capstan drive roller; means for rotatably mounting the capstan drive roller adjacent the tray; second electric motor means for driving the capstan drive roller; means for mounting the tray to the frame for sequential movement in a direction generally parallel to the longitudinal axis of the frame and thereafter in a direction generally transverse to the longitudinal axis of the frame to thereby move the cartridge rearwardly and then laterally to engage the tape exposed by opening the access door with the read/write head and to engage the capstan drive roller with the belt capstan roller; and third electric motor means for moving the tray longitudinally and transversely.

Claim 15

A transport according to claim 12 and further comprising registration means connected to the frame for engaging a plurality of predetermined locations on the base plate of the cartridge after the cartridge has been received onto the tray to thereby establish a predetermined azimuth angle between the tape in the cartridge and the read/write head.

Claim 16

A transport according to claim 12 wherein the access door opening means opens the access door during rearward movement of the tray in the longitudinal direction.

Claim 17

A transport according to claim 12 and further comprising a front panel door dimensioned to seal the cartridge insertion slot, hinge means connecting the front panel door to the front panel for movement to seal and unseal the slot, and means for moving the front panel door to seal the slot after the cartridge has been inserted therethrough onto the tray and for thereafter moving the front panel door to unseal the slot to permit ejection of the cartridge through the slot.

Claim 18

A transport according to claim 12 and further comprising latch means adjacent the front panel for holding down the base plate of the cartridge after the cartridge has been inserted through the slot onto the tray and moved rearwardly on the tray.

Claim 19

A transport according to claim 12 and further comprising a tray guard, means for mounting the tray guard for movement to an operative position adjacent a side edge of the tray for engaging the side edge of the cartridge as it is inserted onto the tray, and for subsequent movement away from the operative position to permit the cartridge to engage the read/write head and the capstan drive roller.

Claim 20

A transport according to claim 12 wherein the tray mounting means includes a plurality of L-shaped guide slots formed in the tray and a plurality of guide pins extending from the frame through corresponding ones of the guide slots.

Claim 21

A transport according to claim 18 wherein the third motor means includes an output arm coupled to the tray and rotatable to move the tray longitudinally and transversely.

Claim 22

A transport according to claim 12 wherein the first, second and third electric motor means comprise first, second and third separate electric motors, respectively.

Claim 23

A transport for a rectangular tape cartridge having a length of six inches and a width of four inches, the cartridge further having a metal base plate, a plastic cover attached to the base plate and enclosing a pair of reels, a tape access door hingedly mounted between the base plate and the cover along a side edge of the cartridge, the access door being pivotable about an axis perpendicular to the base plate to open a cut-out region in the cover and thereby permit access to a length of tape which is windable between the reels by driving a belt capstan roller rotatably mounted along the side edge of the cartridge between the base plate and the cover, the transport comprising: a frame dimensioned to fit within a rectangular enclosure measuring five and three-quarter inches in width and eight inches in length and to receive the cartridge therein; a tray located inside the frame for receiving the cartridge endwise thereon so that the base plate of the cartridge is substantially parallel with a plane of the tray and the side edge of the cartridge is generally parallel to a longitudinal axis of the frame which coincides with the eight inch length dimension of the rectangular enclosure; a front panel connected to the frame and extending across a forward transverse end of the frame, the front panel having a slot dimensioned so that the cartridge can be endwise inserted therethrough onto the tray; a push member connected to the frame adjacent the tray for opening the access door of the cartridge; a read/write head; a head mounting assembly connected to the frame adjacent the tray for supporting the read/write head for movement along a head reciprocation axis generally perpendicular to the base plate of the cartridge; a stepper motor drivingly connected to the head mounting assembly for selectively moving the read/write head along the head reciprocation axis; a capstan drive motor having an output shaft; a capstan drive roller mounted on an end of the output shaft of the capstan drive motor; a capstan drive mounting assembly for supporting the capstan drive motor so that the capstan drive roller is positioned adjacent the tray; a plurality for guides connected to the frame for directing sequential movement of the tray in a direction generally parallel to the longitudinal axis of the frame and thereafter in a direction generally transverse to the longitudinal axis of the frame to thereby move the cartridge rearwardly and then laterally to engage the tape exposed by opening the access door with the read/write head and to engage the capstan drive roller with the belt capstan roller; a tray drive mechanism mounted to the frame for moving the tray longitudinally and transversely; and a tray motor drivingly connected to the tray drive mechanism.

Claim 24

A transport for a rectangular tape cartridge having a length of six inches and a width of four inches, the cartridge further having a metal base plate, a plastic cover attached to the base plate and enclosing a pair of reels, a tape access door hingedly mounted between the base plate and the cover along a side edge of the cartridge, the access door being pivotable about an axis perpendicular to the base plate to open a cut-out region in the cover and thereby permit access to a length of tape which is windable between the reels by driving a belt capstan roller rotatably mounted along the side edge of the cartridge between the base plate and the cover, the transport comprising: a frame dimensioned to fit within a rectangular enclosure measuring five and three-quarter inches in width and eight inches in length and to receive the cartridge therein; a tray located inside the frame for receiving the cartridge endwise thereon so that the base plate of the cartridge is substantially parallel with a plane of the tray and the side edge of the cartridge is generally parallel to a longitudinal axis of the frame which coincides with the eight inch length dimension of the rectangular enclosure; a front panel connected to the frame and extending across a forward transverse end of the frame, the front panel having a slot dimensioned so that the cartridge can be endwise inserted therethrough onto the tray; a push member connected to the frame adjacent the tray for opening the access door of the cartridge; a read/write head; a head mounting assembly connected to the frame adjacent the tray for supporting the read/write head for movement along a head reciprocation axis generally perpendicular to the base plate of the cartridge; a stepper motor drivingly connected to the head mounting assembly for selectively moving the read/write head along the head reciprocation axis; a capstan drive motor having an output shaft; a capstan drive roller mounted on an end of the output shaft of the capstan drive motor; a capstan drive mounting assembly for supporting the capstan drive motor so that the capstan drive roller is positioned adjacent the tray; a plurality for guides connected to the frame for directing sequential movement of the tray in a direction generally parallel to the longitudinal axis of the frame and thereafter in a direction generally transverse to the longitudinal axis of the frame to thereby move the cartridge rearwardly and then laterally to engage the tape exposed by opening the access door with the read/write head and to engage the capstan drive roller with the belt capstan roller; a tray drive mechanism mounted to the frame for moving the tray longitudinally and transversely; and a tray motor drivingly connected to the tray drive mechanism.

Claim 25

A transport according to claim 21 and further comprising a plurality of registration locators connected to the frame for engaging a plurality of predetermined locations on the base plate of the cartridge after the cartridge has been received onto the tray to thereby establish a predetermined azimuth angle between the tape in the cartridge and the read/write head.

Claim 26

A transport according to claim 21 wherein the access door opening member opens the access door during rearward movement of the tray in the longitudinal direction.

Claim 27

A transport according to claim 21 and further comprising a front panel door dimensioned to seal the cartridge insertion slot, a hinge assembly connecting the front panel door to the front panel for movement to seal and unseal the slot, and an actuator for moving the front panel door to seal the slot after the cartridge has been inserted therethrough onto the tray and for thereafter moving the front panel door to unseal the slot to permit ejection of the cartridge through the slot.

Claim 28

A transport according to claim 21 and further comprising a latch mechanism adjacent the front panel for holding down the base plate of the cartridge after the cartridge has been inserted through the slot onto the tray and move rearwardly on the tray.

Claim 29

A transport according to claim 21 and further comprising a tray guard connected to the frame and movable to an operative position adjacent a side edge of the tray for engaging the side edge of the cartridge as it is inserted onto the tray, and for subsequent movement away from the operative position to permit the cartridge to engage the read/write head and the capstan drive roller.

Claim 30

A transport according to claim 21 wherein the tray a plurality of L-shaped guide slots are formed in the tray and receive therethrough corresponding ones of the guides.

Claim 31

A transport accoring to claim 21 wherein the tray drive mechanism includes an output arm having an outer end which engages the tray, the output arm being rotatable to move the tray longitudinally and transversely.

Claim 32

A tape transport configured to have a DC600-type cartridge endwise loaded therein, comprising: a frame dimensioned to fit within a five and one-quarter inch form factor; means for slidably receiving and supporting the cartridge as it is manually inserted endwise within frame to an initial loading position; a transducer for writing data on a length of tape inside the cartridge and for reading data written thereon; means for mounting the transducer to the frame adjacent the cartridge supporting means for reciprocating the transducer along an axis perpendicular to a base plate of the cartridge; capstan drive means mounted to the frame adjacent the cartridge supporting means for driving a belt capstan roller of the cartridge; means for guiding the cartridge supporting means to move the cartridge in a rearward direction from the initial loading position to an intermediate loading position; means for opening a tape access door of the cartridge as the cartridge is moved in the rearward direction; means for guiding the cartridge supporting means to move the cartridge in a lateral direction from the intermediate loading position to a final loading position in which the transducer engages the length of tape exposed by opening the tape access door and the capstan drive means engages the belt capstan roller of the cartridge; and electric load motor means for driving the cartridge supporting means to move the cartridge from the initial loading position through the intermediate loading position to the final loading position.

Claim 33

A tape transport configured to have a DC600-type cartridge endwise loaded therein, comprising: a frame dimensioned to fit within a five and one-quarter inch form factor; means for slidably receiving and supporting the cartridge as it is manually inserted endwise within frame to an initial loading position; a transducer for writing data on a length of tape inside the cartridge and for reading data written thereon; means for mounting the transducer to the frame adjacent the cartridge supporting means for reciprocating the transducer along an axis perpendicular to a base plate of the cartridge; capstan drive means mounted to the frame adjacent the cartridge supporting means for driving a belt capstan roller of the cartridge; means for guiding the cartridge supporting means to move the cartridge in a rearward direction from the initial loading position to an intermediate loading position; means for opening a tape access door of the cartridge as the cartridge is moved in the rearward direction; means for guiding the cartridge supporting means to move the cartridge in a lateral direction from the intermediate loading position to a final loading position in which the transducer engages the length of tape exposed by opening the tape access door and the capstan drive means engages the belt capstan roller of the cartridge; and electric load motor means for driving the cartridge supporting means to move the cartridge from the initial loading position through the intermediate loading position to the final loading position.

Claim 34

A transport according to claim 29 wherein the cartridge supporting means includes a tray.

Claim 35

A transport according to claim 30 and further comprising a tray guard, means for mounting the tray guard for movement to an operative position adjacent a side edge of the tray for engaging the side edge of the cartridge as it is inserted onto the tray, and for subsequent movement away from the operative position to permit the cartridge to engage the read/write head and the capstan drive roller.

Claim 36

A transport according to claim 30 wherein the guide means includes a plurality of guide slots formed in the tray and a plurality of guide pins extending from the frame through corresponding ones of the guide slots.

Claim 37

A transport according to claim 30 wherein the load motor means includes an output arm coupled to the tray and rotatable to move the tray and the cartridge supported thereby from the initial loading position through the intermediate loading position to the final loading position.

Claim 38

A transport according to claim 29 wherein the cartridge supporting means includes registration means connected to the frame for engaging a plurality of predetermined locations on the base plate of the cartridge to thereby establish a predetermined azimuth angle between the tape in the cartridge and the transducer.

Claim 39

A transport according to claim 29 and further comprising a front panel connected to the frame and extending across a forward transverse end of the frame, the front panel having a slot dimensioned so that the cartridge can be endwise inserted therethrough onto the cartridge supporting means.

Claim 40

A transport according to claim 35 and further comprising a front panel door dimensioned to seal the cartridge insertion slot, hinge means connecting the front panel door to the front panel for movement to seal and unseal the slot, and means for moving the front panel door to seal the slot after the cartridge has been inserted therethrough onto the cartridge supporting means and for thereafter moving the front panel door to unseal the slot to permit ejection of the cartridge through the slot.

Claim 41

A transport according to claim 35 and further comprising latch means adjacent the front panel for engaging the base plate of the cartridge after the cartridge has been inserted through the slot onto the cartridge supporting means.