摘要:
A mechanical assembly for alternately producing displacement of a carriage with respect to a carriage track and rotation of a gear mounted on the carriage, in response to torque provided from a single drive motor comprising: a latching assembly, having a latched state and an unlatched state, operably associated with the carriage for preventing relative movement between the carriage and the track during the latched state; and a locking assembly, having a locked state and an unlocked state, operatively associated with the gear for preventing relative rotation of the gear during the locked state.
摘要:
Disclosed is an optical disk handling system, called an autochanger, having two control systems to provide the six motions necessary to move optical disk cartridges from storage holding cells to an optical drive. The system uses shaft encoders on two motors of the two control systems, and current or voltage feedback from the motors for all positioning, and for detecting the location of the mechanisms during, and at the end of, moves. The shaft encoders are used to position a mechanism close to the eventual move location, then motor current or voltage feedback is used to determine the opposition to the movement of the mechanism, which tells the control system whether the mechanism has reached its destination.
摘要:
A cartridge handling system including a cartridge engaging assembly for engaging an exposed end portion of a cartridge positioned in an aligned holding unit; a longitudinal displacement assembly for longitudinally displacing a cartridge engaged by the engaging assembly; a flipping assembly for invertingly rotating a cartridge engaged by the engaging assembly about a longitudinally extending flip axis; a lateral displacement assembly for laterally displacing a cartridge engaged by the engaging assembly; and a unitary, rotatable drive motor drivingly linked to the longitudinal displacement assembly, the flipping assembly, and the lateral displacement assembly for providing driving force thereto. The cartridge handling system is constructed and arranged such that neither sensors nor motors need be mounted on any moving system components.
摘要:
A cartridge handling apparatus comprising: a guide assembly for guiding a cartridge engaging assembly along a longitudinally extending cartridge movement path; a longitudinal displacement assembly for displacing the cartridge engaging assembly along the cartridge movement path; and a passively actuated cartridge engaging assembly for latchingly engaging a cartridge, longitudinally displacing the cartridge, and unlatchingly releasing the cartridge.
摘要:
A quick release electric throttle assembly connected to a supplemental electric propulsion system, wherein the propulsion system may be moved from one vehicle to another, and the throttle must be correspondingly moved among the vehicles as well is disclosed. The quick release interface may incorporate a disengaging and disengageable electric connection to permit electrical wiring to be quickly plugged and unplugged from the hand actuated accessory. The throttle may be further be configured as a low profile throttle, such as having a flat surface with at least one button by which the throttle may be actuated. The throttle may be secured and released from the control surface of a vehicle by wrapping the laminar flexible sheet at a desired position and wrapping a Velcro like strap over one another about the manual control surface.
摘要:
A system for interfacing an optical disk autochanger having a robot and a plurality of disk drives to a host includes a master SCSI bus, a subordinate SCSI bus, a SCSI multiplexer and a move controller. The master SCSI bus is connected to the host. The subordinate SCSI bus is connected to the plurality of disk drives. The multiplexer is connected between the master SCSI bus and the subordinate SCSI bus. The multiplexer transfers communications between the host and a selected disk drive. The move controller receives jukebox control commands from the host and selects the disk drive based on the jukebox control commands.
摘要:
A sheet metal housing for an optical disk storage and handling apparatus which includes reference deformations provided in the sidewall panels of the sheet metal housing for locating mutually registerable components of the optical disk storage and handling system. A method of constructing such a sheet metal housing is also described.
摘要:
A quick release electric throttle assembly connected to a supplemental electric propulsion system, wherein the propulsion system may be moved from one vehicle to another, and the throttle must be correspondingly moved among the vehicles as well is disclosed. The quick release interface may incorporate a disengaging and disengageable electric connection to permit electrical wiring to be quickly plugged and unplugged from the hand actuated accessory. The throttle may be further be configured as a low profile throttle, such as having a flat surface with at least one button by which the throttle may be actuated. The throttle may be secured and released from the control surface of a vehicle by wrapping the laminar flexible sheet at a desired position and wrapping a Velcro like strap over one another about the manual control surface.
摘要:
Disclosed is an optical disk handling system, called an autochanger, having two control systems to provide the six motions necessary to move optical disk cartridges from storage holding cells to an optical drive. The system uses shaft encoders on two motors of the two control systems, and current or voltage feedback from the motors, for all positioning, and for detecting the location of the mechanisms during, and at the end of, moves. An optical drive interface connects the electronics of the autochanger and the optical drive, and includes electrical signals to emulate an eject pushbutton on the optical drive and an indicator lamp on the optical drive. The autochanger monitors the on and off state of the lamp signal as well as the duration of the on and off cycles to determine which operation is being performed by the optical drive. The autochanger uses the lamp signal and the eject signal to control all operations with the optical drive.
摘要:
A write-erase magnet assembly for a data storage device including: a permanent magnet having a longitudinal axis and having a first longitudinally extending face portion with a first polarity and a second longitudinally extending face portion with a second polarity opposite the first polarity for alternately producing write and erase magnetic bias fields on an adjacently positioned data storage medium; a magnet support assembly for rotatably supporting the permanent magnet; a magnetic detent fixedly positioned relative to the longitudinal axis of the permanent magnet for magnetically producing a biasing torque on the magnet tending to orient the closer of the first and second face portions of the permanent magnet in adjacent relationship with the detent. A coil for applying flipping torque and braking torque for an eddy current rotation dampening assembly are also disclosed.