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)
12/1994
12/22/1994WO1994028766A1 Shelves for rectangular, plane objects
12/21/1994EP0630022A2 Control of record media using control areas accessible only by a drive device
12/21/1994EP0630019A1 Disc cartridge for reception of data discs
12/20/1994US5375024 Tape cassette
12/20/1994US5374463 Wear resistance; data recording disk file
12/20/1994US5374004 Low-friction, belt-driven tape cartridge
12/20/1994US5373941 Magnetic tape cassette storage case with groove portions
12/20/1994US5373604 Cleaning composite for optical and magneto-optical storage disks
12/20/1994CA1333586C Display case for a jacketed cassette
12/14/1994EP0628965A2 Recording/reproducing apparatus and cassettes therefor
12/14/1994EP0628956A1 Optical information medium and method for fabricating same
12/14/1994EP0628208A1 Data tape recording system having longitudinal address and servo tracks.
12/14/1994CN1096393A Cartridge for recording media in tape form
12/14/1994CN1096389A Recording and reproducing appts.
12/13/1994US5373399 Overload detection and storage of overload markers in an arrangement for recording an analog signal on a record carrier
12/13/1994US5372330 Multiple module tape loading apparatus and method
12/13/1994US5372320 Tape cassette
12/13/1994US5372264 Conductive divider for a tape cartridge magazine with insertion error-preventing element
12/13/1994US5372253 Holder/end cap for storage package
12/09/1994CA2242186A1 Optical disk, and information recording/reproduction apparatus
12/08/1994WO1994028548A1 Process and device for recognising tape cassettes of different playing times
12/08/1994WO1994028547A1 Magnetic tape recording head cleaning apparatus
12/08/1994WO1994028545A1 Substrate for optical disc and optical disc which uses the substrate
12/08/1994DE4419477A1 Reinigungsscheiben-Kassette Cleaning disc cartridge
12/08/1994DE4318320A1 Device for carrying away static charges and/or dust particles on a data carrier
12/07/1994EP0627115A1 Improved leader block for magnetic tape cartridge.
12/06/1994US5371730 Optical memory and information processing apparatus
12/06/1994US5371644 Self identifying universal data storage element with human intelligible write protect mechanism
12/06/1994US5370917 Reduction of dropout due to cutting dust
12/06/1994US5370332 Videocassette flange with time available gauge
11/1994
11/30/1994EP0626095A1 Support with compartments for cassettes containing recording media
11/30/1994EP0626094A1 Cassette with recording medium and closure therefor.
11/30/1994EP0626093A1 A container
11/30/1994EP0619914A4 Light-tight optical disk cartridge.
11/29/1994US5369632 Disc with prevention of static electric charge build-up
11/29/1994US5369628 Magneto-optic recording medium, magneto-optic recording system and magneto-optic recording method
11/29/1994US5369537 Disk driving device with improved disk mounting surface
11/29/1994US5368898 Treating surfaces with magnetism and solvent, fixing particles on surface
11/29/1994US5368163 One-piece box construction for magnetic media devices
11/23/1994CN1095517A Tape cartridge with increased tape capacity
11/23/1994CN1095516A Cassette for a recording carrier, in particular a magnetic tape, and supplementary housing part therefor
11/23/1994CN1095515A Cassette, in particular magnetic-tape cassette, with a housing
11/23/1994CN1095514A Pressure device for recording media in tape form and cassette therewith
11/23/1994CN1095306A Game apparatus
11/22/1994US5367510 Disk recording/reproducing apparatus having the capability of recording an operator designated program sequence
11/22/1994US5367422 Disc cartridge having mistaken recording inhibiting mechanism
11/22/1994US5367421 Cartridge for a recording/reproducing medium having a transparent or semi-transparent cover member
11/22/1994US5367416 Spindle grounding device using magnetic fluid
11/22/1994US5366788 Compact cassette having a liner made of high glass-transition-temperature polymer materials
11/22/1994US5366174 Tape winding apparatus
11/22/1994US5366173 Tape cartridge reel brake release technique
11/17/1994EP0624874A2 Tape cassette
11/17/1994DE4315950A1 Archivable 3 1/2 inch floppy disk
11/16/1994CN2183022Y Single side curved surface circulation tape cassette
11/16/1994CN1026635C Tape cassette
11/15/1994US5365586 Method and apparatus for fingerprinting magnetic media
11/15/1994US5365393 Magnetic tape cassette having a groove extending perpendicular to a front wall thereof for engagement by a loading mechanism of a tape cassette apparatus
11/15/1994US5364655 Magnetic disk substrates
11/15/1994US5364583 Method and device for removing an injection-molded piece from a mold
11/15/1994US5364480 Ribbon loading container
11/15/1994US5364040 Visual effects for recording tape cassettes
11/15/1994US5363962 Multipack for magnetic tapes wound onto hubs
11/15/1994US5363961 Device for storing magnetic tape cassettes
11/15/1994US5363960 Container for magnetic tape cassette
11/15/1994CA1333095C Magnetic recording medium, its production method and its use
11/10/1994WO1994022140A3 Data carrier archiving system
11/09/1994EP0623929A2 Method and device for monitoring recorded data
11/09/1994EP0623928A1 Diskette, as well as a method and device for manufacturing diskettes
11/09/1994EP0623917A2 Magnetic tape apparatus
11/09/1994EP0623689A1 Carrier for optical recording substrates
11/09/1994CN1026533C Tape cassette
11/08/1994US5363268 Tape cassette
11/08/1994US5363255 Disk drive for communicating with removable media that include media type identification information
11/08/1994US5362941 Exhaust and particle wastes collecting device for laser etching
11/08/1994US5362172 Press fit assembly boss for diskettes
11/08/1994US5362009 Drive belt corner guide roller with structured inner surface for a data cartridge
11/08/1994US5361903 Reel container for magnetic tapes
11/08/1994US5361898 Package for cassette tape
11/02/1994EP0622796A2 Conductive divider for a tape cartridge magazine with insertion error-preventing element
11/02/1994EP0622794A2 Tape cassette mounted with IC memory package and IC connecting system for the tape cassette
11/02/1994EP0621977A1 Device for selecting titles of recordings from storage media containing a number of recordings located in a magazine.
11/02/1994EP0621850A1 Robot system for storing identical, identifiable and individually selectable objects
11/02/1994CN2181729Y Combined computer magnetic disc cassette
11/02/1994CN1094555A Digital video and audio signal recording and reproducing apparatus
11/02/1994CN1026450C Disc cartridge
11/01/1994US5361173 Devices for controlling recording and/or reproducing apparatus utilizing recorded management data and interactive information input apparatus for an electronic device
11/01/1994US5360105 Container case for magnetic tape cassette
11/01/1994CA2024636C Water based cleaning composition
10/1994
10/27/1994WO1994024669A1 Magnetic recording head with continuously monitored track following servo
10/27/1994WO1994024665A1 Disk-shaped optical storage medium and process for producing the same
10/27/1994WO1994024641A1 Method and apparatus for process control, tension control, and testing of magnetic media
10/27/1994WO1994024639A1 Method and apparatus for noise reduction in magnetic media
10/27/1994WO1994024638A1 Method and apparatus for fingerprinting and authenticating magnetic media
10/27/1994WO1994024022A1 Disk lining material
10/27/1994CA2159801A1 Method and apparatus for fingerprinting and authenticating magnetic media
10/27/1994CA2159800A1 Method and apparatus for noise reduction in magnetic media
10/26/1994EP0621594A2 Data carrier magazine and opening mechanism
10/26/1994EP0620945A1 Cassette with a recording medium for a recording device.
10/26/1994CN2181064Y Magnetic disc box
10/26/1994CN1094182A Storage container for mini-disk cartridge