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)
05/1999
05/12/1999EP0915467A2 Tape cartridge and recording/reproduction apparatus for the tape cartridge
05/12/1999EP0915466A2 Servo sector architecture for a high-density, removable media-type disk
05/12/1999EP0914653A1 Two-sided hybrid dvd-cd disc
05/12/1999EP0914651A1 Playable optical picture disc
05/12/1999EP0914282A1 Display systems with multiple view optics
05/12/1999CN2318691Y Radial reciprocating disk cleaner
05/12/1999CN1216646A Satellite broadcast system receiver
05/12/1999CN1216627A Information recording method, information recorder/reproducer and information recording medium
05/11/1999US5903542 Protective cartridge for rewritable optical disk
05/11/1999US5903541 Disc cartridge lid structure
05/11/1999US5903407 Tape recording method and apparatus
05/11/1999US5902446 Labeler apparatus and method of applying self-adhesive labels to compact disks
05/11/1999US5902024 Storage system
05/11/1999US5901916 Tape cartridge reel lock
05/06/1999WO1999022370A1 Optical recording medium
05/06/1999WO1999014748A3 Sealed enclosure for shipping, storing and recording an optical disc master
05/06/1999EP0913827A2 Cartridge receiving casing
05/06/1999EP0913819A1 Tape recorder
05/06/1999EP0913788A2 A reproduction apparatus for reproducing digital data, a recording medium recording digital data, and a computer-readable recording medium recording a reproduction Program
05/06/1999EP0912977A1 Molded-in lifter for cleaning a flexible magnetic disc
05/06/1999EP0912315A1 Method of removing the sprue from an injection moulding
05/06/1999EP0683747B1 Printable diskette envelope form
05/05/1999CN2317529Y Optical disc cassette with reception function
05/05/1999CN2317528Y Placing holder for dish recording medium
05/05/1999CN1215890A Tension stabilizing insert or lifter for data cartridge
05/05/1999CN1215889A Tape cassette
05/04/1999US5901134 Disk cartridge
05/04/1999US5901129 Tray with positioning protrusion for loading a disk cartridge
05/04/1999US5901007 Magnetic recording and reproducing apparatus and cleaning cassette therefor
05/04/1999US5899400 Magnetic tape cassette with durable reel-locking member formed with resilient extensions
05/04/1999US5899330 Encasing mechanism for a cassette enclosing a magnetic record medium
04/1999
04/28/1999EP0911830A2 Reproducing apparatus, recording apparatus, and recording medium
04/28/1999EP0911828A1 Tape cassette
04/28/1999EP0911813A1 Method and system for making magnetic recording servo tracks with inherent dropout robustness and with encoded track set information, longitudinal position information and other information recorded during tape or disk manufacture
04/28/1999EP0911757A2 Disk-cartridge-type adapter
04/28/1999CN2316713Y Machine for washing LD
04/28/1999CN2316712Y CD box structure
04/28/1999CN1215375A Package assembly for keeping, storing, displaying and handling disc-shaped
04/28/1999CN1215302A 适配器 Adapter
04/28/1999CN1215204A Reproducing device, recording device and recording medium
04/28/1999CN1215195A Floppy disc type adapter
04/28/1999CA2251412A1 A reproduction apparatus for reproducing digital data, a recording medium recording digital data, and a computer-readable recording medium recording a reproduction program
04/27/1999US5898664 Position controlling mechanism for a disc cartridge
04/27/1999US5898659 Disk reproducing apparatus and compatible cartridge used with the same
04/27/1999US5898552 Magnetic disk cartridge having strip liners
04/27/1999US5898551 Magnetic disk cartridge
04/27/1999US5898550 Magnetic tape cassette
04/27/1999US5898542 Magneto-resistive effect type head with step or protrusion for reducing thermal asperity
04/27/1999US5898181 Thin film optical measurement system
04/27/1999US5896986 Rosette having radially deflectable finger ends for holding disc shaped elements
04/27/1999US5896985 Compact disk tray
04/22/1999WO1999019873A1 Computer diskette with insertable multi-piece media
04/21/1999EP0910084A2 Disk-cartridge-type adapter
04/21/1999EP0910069A2 Optical disk
04/21/1999EP0909250A1 Fastening device for disc-formed objects
04/21/1999EP0660318B1 Tape recording and/or reproducing apparatus
04/21/1999CN2315631Y Label adhesive paper for optic disc
04/21/1999CN2315630Y Large-colume preserving holder for discs
04/21/1999CN2315629Y Fan-shaped four column type double row multiple layer VCD sheet shelf
04/21/1999CN1214512A Tape cassette
04/21/1999CN1214504A Optical discs, producing methods and production apparatus of optical discs
04/20/1999US5896454 System and method for controlling copying and playing of digital programs
04/20/1999US5896256 Visual capacity indicator for data recording systems
04/20/1999US5896255 Magnetic disc cartridge and corresponding system/method for limiting coping of software
04/20/1999US5896243 Magneto-resistive effect type head with step or protrusion for reducing thermal asperity
04/20/1999US5896241 Plain carbon steel hub for data storage device
04/20/1999US5896239 Magnetic disk writing method and a magnetic disk apparatus
04/15/1999WO1999018572A1 A method of manufacturing a stamper for producing optical discs, a stamper thus obtained and an optical disc obtained by using such a stamper
04/15/1999WO1999018567A1 Magnetic recording/reproducing device
04/15/1999WO1999008276A3 Disc case
04/15/1999DE19581727C2 Labeller for placing self adhesive labels on compact discs
04/14/1999EP0908883A1 Combination of a cartridge adaptor and a cartridge to be accommodated in the adaptor
04/14/1999EP0908875A2 Optical discs, producing methods and production apparatus of the optical discs
04/14/1999EP0907930A1 Storage medium and manufacture thereof
04/14/1999EP0907563A1 Device for applying a label to a compact dis or the like
04/14/1999EP0848668B1 Transfer foil for printing on objects and objects printed therewith
04/14/1999EP0820628A4 Removable cartridge disk drive with angularly inserted cartridges
04/14/1999CN2314444Y Rotary CD cassette
04/14/1999CN2314443Y Cassette for CDs
04/14/1999CN1214144A Optical data storage disc
04/14/1999CN1213913A Method and apparatus for superimposing and detecting additional information signal
04/14/1999CN1042914C Disk lining material
04/13/1999US5894391 Tape cassette
04/13/1999US5894390 Use of polycarbonte resin and silicon polymer to reduce frictional resistance
04/13/1999US5893699 End effector for a robotic arm of a disk certifier
04/13/1999US5893527 Single-reel tape cartridge
04/13/1999US5893526 Tape guides for data cartridges
04/13/1999US5893453 Cassette accommodation case
04/08/1999WO1999017292A1 Housing for a disc-shaped object and method and device for the production thereof
04/08/1999WO1999017291A2 Housing for a disc-shaped information carrier
04/08/1999WO1999017281A1 Anti-chipping recording disc, reading method and recording head
04/08/1999CA2304686A1 Anti-chipping recording disc, reading method and recording head
04/07/1999EP0907179A1 Belt driven recording tape cartridge
04/07/1999EP0907176A2 Optical disc apparatus
04/07/1999EP0907171A1 Recording medium identifying device
04/07/1999CN2313270Y Optic-disk quick-passing enclosuring cover
04/07/1999CN1213138A Tape reel for tape cassette
04/06/1999US5892642 Magnetic disk cartridge
04/06/1999US5891256 Immersing wafer in a water, providing a substantially particle free environment adjacent to said front face as said liquid is being removed, introducing a cleaning enhancement substance, introducing a drying substance
04/06/1999US5890590 Housing for a disc-shaped information carrier