Optical disk cartridge handling apparatus

摘要

An optical disk cartridge handling apparatus for storing, handling, reading and writing of optical disks contained in cartridges which store data for a host computer. The apparatus comprises an import/export element for loading and unloading cartridges into the apparatus. A cartridge store or library with vertical slots therein stores the cartridges. The leftmost slot initially receives the cartridges from the import/export element. A flipper mechanism is adapted to receive one of the cartridges from either the cartridge store or one of preferably two optical disk drives suitably mounted below the cartridge store. A picker mechanism is mounted on the flipper mechanaism and moves the cartridge into and out of the flipper mechanism. The flipper mechanism is adapted to invert or flip the cartridge. A traverse mechanism is also provided for moving the flipper mechanism along two axes of motion to move and/or pivot the flipper and picker mechanisms adjacent any of the slots of the cartridge store or the slots of either optical disc drive. Drive loader mechanisms may also be provided and are located in front of the optical disk drives for mechanically inserting the cartridge into either of the drives from the flipper mechanism. Optical sensors provide the apparatus with information as to the locations and orientations of the cartridges and the flipper, picker, traverse and drive loader mechanisms.