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)
11/1998
11/03/1998US5831792 Slider having a debris barrier surrounding a transducer
11/03/1998US5831790 Removable cartridge disk drive with a compact mechanism for engaging the disk cartridge and drive spindle motor
11/03/1998US5831789 Disc recording and/or reproducing apparatus having a disc cassette loading/discharging mechanism with a lock member responsive to a cassette insertion to unlock a sliding member
11/03/1998US5830514 Controlling pulses in a laser texturing tool
11/03/1998US5829712 Magnetic tape cassette reel
10/1998
10/29/1998WO1998048450A1 Device for conveying substrates through a substrate processing plant
10/29/1998WO1998048423A2 Delivery packaging with a disc-shaped information carrier, and a method and device for producing the same
10/29/1998DE19749968A1 Postal packaging for disc shaped items
10/29/1998DE19716301A1 Sheet and template for labelling of compact discs
10/28/1998EP0874367A2 Recording medium cassette
10/28/1998EP0874364A2 Disk storage unit
10/28/1998EP0873071A1 Organizer rack component and method of using same
10/28/1998CN2296060Y Protecting film structure for compact disc
10/28/1998CN1197267A Head suspension with self-shielding ingegrated conductor trace array
10/27/1998US5828537 Devices for accessing information in the memory circuits of magnetic tape cassettes
10/27/1998US5828534 For use with a tape cassette
10/27/1998US5828524 Rotary head assembly with angularly displaced heads
10/27/1998US5828519 Disk clamp device and disk drive
10/27/1998US5828512 Information processing apparatus having a floating-type head
10/27/1998US5827594 Stackable winding cores for magnetic tapes
10/27/1998US5826811 Method and apparatus for securing a reel in a cartridge
10/27/1998US5826720 Storage case for magnetic tape cassette
10/27/1998US5826292 Disk cleaning and drying apparatus
10/22/1998WO1998047143A1 Method for centering a hub in an optical disc, and an optical storage system using such disc
10/22/1998WO1998047140A1 Hubless optical disc having low radial runout and method of manufacture
10/22/1998WO1998047139A2 Method and device for aligning a data carrier disk provided with an overprint, and corresponding data carrier disks
10/22/1998WO1998038633A3 Data information disk cartridge and method of assembly and use
10/22/1998DE19716123A1 Vorrichtung zum Bewegen von Substraten durch eine Substrat-Behandlungseinrichtung Device for moving substrates through substrate treatment device
10/21/1998EP0872845A1 Storage box for storage of data carriers
10/21/1998EP0872842A2 Disc cartridge
10/21/1998EP0872841A1 Cassette accommodation case
10/21/1998EP0871955A2 A vocal information system
10/21/1998EP0871954A2 Holographic security system for optical discs
10/21/1998CN2295262Y Overlapping type laser-disc box
10/21/1998CN2295261Y CD arranging box
10/21/1998CN2295260Y Laser-disc storage table
10/21/1998CN2295259Y Opening-closing structure of compact-disc box
10/21/1998CN1196818A Write protect mechanism for data storage diskette and fabrication method
10/20/1998US5825747 Disc cartridge having lid member with guide portions
10/20/1998US5825585 Laterally constrained and damped mount for a hard disk drive
10/20/1998US5825292 Electronic article surveillance markers for direct application to optically recorded media
10/20/1998US5824611 For print head, photo or optic sensors, rollers
10/20/1998US5824388 Clamping apparatus for imprinting disk-shaped information medium
10/20/1998US5823455 Belt-driven data storage device with corner roller assemblies preselected to have different drag force profiles
10/20/1998US5823344 Box system for displaying visual information
10/20/1998US5823341 Video tape storage case with lock
10/20/1998US5822822 Compact disc cleaning device
10/20/1998CA2163751C Magnetic tape recording head cleaning apparatus
10/15/1998WO1998045843A1 Disc cartridge
10/15/1998WO1998045842A1 A shutterless data recording cartridge and drive for using same
10/15/1998WO1998045839A1 A disk hub for a removable cartridge and spindle motor for using same
10/15/1998WO1998012703A3 Holographic security system for optical discs
10/15/1998DE19715051A1 Verfahren und Vorrichtung zum lagerichtigen Ausrichten von bedruckten Datenträgerplatten Method and device for positionally correct alignment of printed data carrier plates
10/15/1998CA2285436A1 Disc cartridge
10/14/1998EP0871176A1 Magnetic disk cartridge and magnetic disk driving apparatus
10/14/1998EP0871175A2 Cartridge for magnetic recording medium
10/14/1998EP0769185B1 Belt-driven data cartridge with pack belt
10/14/1998CN1196133A Triangle-shaped movable shutter for data storage diskette cartridge
10/14/1998CN1196132A Data storage diskette with modified hub
10/14/1998CN1196026A Display system with multiple view optics
10/13/1998US5822297 Disc cartridge with locking shutter having an inserting portion
10/13/1998US5822287 Optical recording method, optical recording apparatus and optical recording medium
10/13/1998US5822211 Laser texturing apparatus with dual laser paths having an independently adjusted parameter
10/13/1998US5822162 Removable cartridge disk drive utilizing a registration contour in combination with a cartridge locking feature
10/13/1998US5822151 Disk drive apparatus
10/13/1998US5822145 Information recording and/or reproducing apparatus using an information recording device having two kinds of recording media
10/13/1998US5820965 Computer disk substrate, the process for making same, and the material made thereof
10/13/1998US5820961 Laminated optical discs
10/13/1998US5820238 Cabinet
10/08/1998WO1998044506A2 Cassette having at least one axially movable reel and having blocking means for blocking an axial movement of the reel
10/08/1998WO1998044505A1 Recording tape driving belt, process for producing the driving belt and driving type recording tape cartridge equipped with the driving belt
10/08/1998WO1998044504A1 Thin retroreflective marker for data storage cartridge
10/08/1998WO1998044499A1 Recording and/or reproducing system including a magnetic-tape cassette comprising a coupling element
10/08/1998WO1998044453A1 Storage medium and manufacture thereof
10/08/1998WO1998043753A1 Method and apparatus for cleaning wafers and discs
10/08/1998WO1998030996A3 Multimedia stacker rack
10/08/1998DE19713707A1 CD manufacturing method
10/08/1998CA2256359A1 Storage medium and manufacture thereof
10/07/1998EP0869499A1 Video tape cassette provided with a resuable tab
10/07/1998EP0868353A2 Labelling device and label
10/07/1998CN1195313A Mold for making disc substrate, process for producing mold and disc substrate
10/07/1998CN1195172A Information recording medium with light-emitting area, storage case with light-emitting area for information recording medium, and coating
10/06/1998US5819309 Automated tape cartridge library with accelerated calibration
10/06/1998US5818812 Optical recording medium and reproducing method for the same
10/06/1998US5816520 Reel brake apparatus for a VCR
10/01/1998WO1998043247A1 STORAGE BOX AND SET-UP DEVICE FOR STORAGE BOXES FOR MASS INFORMATION CARRIERS SUCH AS CDs, COMPUTER DISKS AND THE LIKE
10/01/1998WO1998028743A3 Belt-driven data storage device with corner roller assemblies preselected to have different drag force profiles
09/1998
09/30/1998EP0867907A2 Electron emission device for generating and emitting spin-polarized electrons
09/30/1998EP0867881A2 Recording medium recording apparatus and method and recording medium.
09/30/1998EP0867878A1 Write protect for rewritable compact disks and digital video disks
09/30/1998EP0867874A2 Optical recording medium having dual information surfaces
09/30/1998EP0867757A1 Apparatus and method for centering a spool or similar object
09/30/1998EP0867024A1 A multi-drive, multi-magazine mass storage and retrieval unit for tape cartridges
09/30/1998EP0806041B1 Plastic box or box element, in particular for a compact disc
09/30/1998CN2293107Y Dust-removing cleaning disc for laser head
09/30/1998CN2293106Y CD storage box attached to computer
09/30/1998CN2293105Y CD protecting cover
09/30/1998CN2293104Y Full-enclosed drawer type video- and audio- tape storage cabinet
09/30/1998CN1194713A Z shaped folded medium storage device with divided small cases
09/29/1998US5815487 Disc cartridge