Patents
Patents for G11B 23 - Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus (25,121)
09/1996
09/22/1996CA2158090A1 Tape cassette having an improved tape detection optical path
09/19/1996WO1996028820A1 Read/write protect scheme for a disk cartridge and drive
09/19/1996WO1996028819A1 Structure for optical disk, and method and device for manufacturing it
09/19/1996WO1996028811A1 Disk drive system and removable disk cartridge adapted for downward compatibility
09/18/1996EP0732691A1 Optical disk structure, method of manufacturing the same, and apparatus for manufacturing the same
09/18/1996EP0648368B1 Recording and time-delayed playback apparatus as for magnetic tape
09/18/1996EP0608358B1 Optical data storage disc
09/18/1996EP0446261B1 Improved disc unit
09/18/1996CN1131323A Disk medium drive apparatus equipped with display function and display method for the same
09/18/1996CN1131314A Optical recording medium
09/17/1996US5557484 Media differentiation and retrieval system
09/17/1996US5556051 Tape cartridge having a front lid with a covering wall
09/17/1996CA2095168C Tape cassette with tape cleaners
09/12/1996DE19503523A1 Audio tape cassette safety device
09/11/1996EP0731454A1 Optical recording method, optical recording apparatus and optical recording medium
09/11/1996CN2235149Y Video recorder tape holding box adapter
09/10/1996US5555141 Apparatus for electrically detecting starting/ending portions of a tape
09/04/1996EP0729897A1 Storage and safety device for article being stored
09/04/1996EP0729632A1 System for information storage and/or reproduction and cassette for information storage and/or reproduction
09/04/1996EP0729631A1 System for information storage and/or reproduction, cassette for information storage, apparatus for information storage and/or reproduction on/from a tape in a cassette
09/04/1996EP0533762B1 Tape cartridge holder
09/04/1996CN1130274A Apparatus and method for reading film information for cartridge
09/03/1996US5552950 Direct access storage device with magneto-resistive transducing head apparatus and a common read return signal line
09/03/1996US5552941 Method of recording/reproducing digital data including recording region allocation
09/03/1996US5551568 Stacking device for containers
09/03/1996US5551139 Shear clamping method
08/1996
08/28/1996EP0728356A1 High wall disk clamp design
08/28/1996CN1129839A Disc reproduction apparatus having disc change function
08/28/1996CN1032670C Improved leader block for magnetic tape cartridge
08/27/1996US5550687 Magnetic disk drive capable of reducing distortions of disks
08/27/1996US5549952 Optical information medium and method for printing on the surface of the medium
08/27/1996US5549434 Cassette feed system and method
08/27/1996US5549256 Continuous feed and discharge flow through cassette loading apparatus
08/27/1996US5549198 Multipack for recording media in tape form wound onto hubs
08/22/1996WO1996025737A1 Retroreflective marker for data storage cartridge
08/22/1996WO1996018749A3 Hard disk drive components and methods of making same
08/22/1996CA2212848A1 Retroreflective marker for data storage cartridge
08/21/1996EP0727783A2 Disk cartridge with shutter and stock roll therefor
08/21/1996EP0727778A1 Apparatus for printing recording media or supports in the form of discs
08/21/1996EP0727775A2 Optical disc apparatus
08/21/1996CN1129489A Recording master and optically-readable data carrier derived thereof
08/20/1996US5548577 For supporting an information carrier disc for rotation
08/20/1996US5548571 Method and apparatus for identifying data storage disks
08/20/1996US5548460 Tape cassette having an escape slot arrangement
08/20/1996US5548454 Information recording disk, its production method and recording apparatus
08/20/1996US5547146 Apparatus for winding a magnetic tape on a flanged reel
08/20/1996US5547142 Tape cassette with internal tape cleaning and locking
08/15/1996WO1996024934A1 Compact disc locking apparatus
08/15/1996WO1996024930A1 Tape cartridge with increased storage capacity
08/15/1996WO1996018748A3 Computer disk substrate, the process for making same, and the material made therefrom
08/14/1996EP0726573A2 Data storage disk and cartridge
08/14/1996EP0726016A1 System and method for disk software publishers to control disk distribution
08/14/1996CN2233112Y High effective restoring device for data magnetic tape
08/14/1996CN1128890A Cassetle magnetic tape struclure with its cover
08/13/1996US5546462 Method and apparatus for fingerprinting and authenticating various magnetic media
08/13/1996US5546376 Shutter locking mechanism for a miniature compact disk cartridge or the like and a method of manufacturing the same
08/13/1996US5546337 Method and apparatus for storing data using spin-polarized electrons
08/13/1996US5546257 Protection and cleaning device for a disk drive
08/13/1996US5544834 Video tape cassette
08/13/1996US5544748 Video case and method of manufacturing
08/13/1996US5544741 Flat box system with edge view optics
08/08/1996WO1996023594A1 Compact disc coating and handling system
08/07/1996EP0725387A2 Magnetic head producing method
08/07/1996EP0725378A1 Reusable self-adhesive label
08/07/1996EP0725162A2 A pallet for holding an information recording medium, a process for producing an information recording medium employing the same, and an apparatus for the process
08/07/1996EP0683747A4 Printable diskette envelope form.
08/07/1996CN2232615Y Protection container for laser disc
08/06/1996US5543993 Door opening mechanism for magnetic tape cartridge with tension control
08/06/1996US5543992 Tape cartridge with increased storage capacity
08/06/1996US5543991 Tape cassette having a rear cover composed of two pieces of plates rotatably connected to each other
08/06/1996US5543022 Disc-handling apparatus
08/06/1996US5543001 Method for the placement of self-adhesive labels on compact disks
08/06/1996US5542621 Tape cassette
08/06/1996US5542550 Storage rack for holding articles in a cantilever fashion
08/06/1996CA2134676C Composite tape cassette
08/06/1996CA2084959C Compact disc storage package
08/01/1996WO1996023304A1 Plastic box or box element, in particular for a compact disc
08/01/1996DE19545500A1 Archive or WORM-disc with permanent write protect
07/1996
07/31/1996CN2232156Y Portable CD box
07/30/1996US5541910 Optical disk substrate and optical disk using the same
07/30/1996US5541904 CD-ROM with machine-readable I.D. code
07/30/1996US5541903 System for accessing a disc drive with defect information
07/30/1996US5541797 High density recording
07/30/1996US5541796 Cassette case board and release part for recording medium cassette
07/30/1996US5541795 Tape cassette having an open/close mechanism
07/30/1996US5541794 Magnetic tape recording head cleaning apparatus
07/30/1996US5541737 Apparatus and method for recording and reproducing a digital video and audio signal
07/30/1996US5540399 Tape cassette
07/30/1996US5540328 Containing case for containing a disk-like recording medium
07/25/1996WO1996022603A1 Winding device for two part cassettes
07/25/1996WO1996022602A1 Lightweight video cassette cartridge
07/25/1996WO1996022601A1 Method and structure for fitting tape member to reel, tape deforming device and tape cassette
07/25/1996WO1996022598A1 Optically readable thin film digital data storage medium and playback adaptor
07/25/1996WO1996022405A1 Disc-handling apparatus
07/24/1996EP0723266A2 Optically readable thin film digital data storage medium and playback adaptor
07/24/1996EP0723265A1 Disc clamping system for a hard disc drive
07/24/1996EP0722606A1 Removable cartridge disk drive with a 1.8 inch form factor
07/24/1996EP0722605A1 Apparatus for cooperation with an information carrier in a cassette
07/24/1996CN1127566A Magnetic tape recording head cleaning apparatus
07/24/1996CN1127406A Optically readable thin film digital data storage medium and playback adaptor