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EP0392620A2
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Apparatus for automatically accessing cartridges in an array
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JPH03185648A
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Magnet optical data recording system, its operating element and providing method
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US5060106A
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Disk cartridge including door opening mechanism and improved hub assembly
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US4980880A
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Method and apparatus for simultaneously reading both sides of an optical storage disk
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US4959823A
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Tracking and seeking system for use with an optical record carrier having a wobbled track format
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US4970710A
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Method and apparatus for focus and tracking in an optical disk system
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US5031166A
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Optical disk tracking and seeking systems and specific track formats using discontinuities and circuitry therefor
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US5022017A
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Magneto optic data recording system with variable field strength, actuator therefor and method of providing
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US4945526A
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Actuator assembly for optical disk systems
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US4862646A
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Apparatus and method for production of single element toric lenses of very small proportions
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US4907212A
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Method and apparatus for calibrating an optical disk system
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US4962492A
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Magneto-optic data recording system, actuating device therefor and method of providing same
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US4805045A
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Apparatus for loading and unloading a tape cartridge
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US4882721A
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Offset for protection against amorphous pips
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US4879708A
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Optical disk tracking and seeking systems specific track formats using wobbled pits
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US4879707A
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Optical disk tracking and seeking systems specific track formats using discontinuities
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US4823214A
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Disk drive for cartridge disks
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US4879706A
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Method and apparatus for focus and tracking in an optical disk system
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US4855977A
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Track seeking apparatus and method using sampled information
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US4740944A
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Optical disk phase lock loop with comb filter
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