| 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) |
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| 02/18/1992 | US5090007 Optically inscribable record carrier with prerecorded information |
| 02/18/1992 | US5089924 Interior surface primed by irradiation with ultraviolet light for improved adhesion |
| 02/18/1992 | US5088656 Tape cartridge using metal and plastic resin |
| 02/18/1992 | US5088604 Revolving storage facility |
| 02/18/1992 | US5088602 Book-like storage container for a videocassette or the like |
| 02/18/1992 | CA1295956C Blow molded box |
| 02/13/1992 | DE4124135A1 Book shaped magazine unit - has flexible sheet cover with panels and formed enclosures |
| 02/12/1992 | EP0470857A1 Disk cleaning device and disk operating apparatus incorporating the same |
| 02/12/1992 | EP0470807A1 Optical disc apparatus |
| 02/12/1992 | CN1015498B Magnetic recording and reproducing apparatus |
| 02/11/1992 | US5088082 Dust removing system for optical disk device |
| 02/11/1992 | US5087998 Magnetic tape cassette having improved erasure preventing device |
| 02/11/1992 | US5086919 Multiple packaging for magnetic tapes wound on cores |
| 02/11/1992 | CA2048703A1 Disk cleaning device and disk operating apparatus incorporating the same |
| 02/09/1992 | CA2048579A1 Magnetic disk cartridge |
| 02/06/1992 | WO1992002017A1 Device for determining the contents of sound or image recordings, in particular compact discs |
| 02/05/1992 | EP0469565A2 Apparatus for reading and/or inputting information |
| 02/04/1992 | US5086363 Magnetic tape cassette casing |
| 02/04/1992 | US5086360 Constant flying height slider |
| 02/04/1992 | US5085723 Process and apparatus for producing magnetic diskette |
| 02/04/1992 | US5085322 Bottom-load video cassette container |
| 01/30/1992 | DE4032531C1 Square-shaped container for records and audio or video cassettes - uses coupling plugs with four cross-arranged shanks fitting complementary profiled grooves to connect holder boxes |
| 01/30/1992 | DE4023632A1 Customer-operated system for sampling recorded entertainment - reads id label or data from retail display package and plays preselected part through headphones |
| 01/29/1992 | EP0468020A1 Theftproof container |
| 01/29/1992 | CN2094787U Plastic-saving audio cassette core box |
| 01/29/1992 | CN2094786U Ramdom combining video cassette storage box |
| 01/29/1992 | CN1015330B Process for mfg. cassette spring |
| 01/28/1992 | US5084862 Disk cartridge shutter |
| 01/28/1992 | US5084861 Disc cartridge having molded disk support elements attached by rigid legs |
| 01/28/1992 | US5084853 Spring loaded flywheel cleaning apparatus for a pick up lens of a compact disc player |
| 01/28/1992 | US5084799 Lid locking device for tape cassette |
| 01/28/1992 | US5084319 Disk-shaped magnetic recording media, their production and information stores containing these recording media |
| 01/28/1992 | US5084223 Mold and method for molding magnetic tape cassette |
| 01/28/1992 | US5084127 Automatic label attaching apparatus for magnetic disk |
| 01/28/1992 | US5083931 Device grounding spring |
| 01/22/1992 | EP0466692A1 Disk file including means for ensuring disk/hub concentricity. |
| 01/22/1992 | CN2094093U Hood braking box |
| 01/21/1992 | US5083231 Ribbed cleaning apparatus for disk cartridges |
| 01/21/1992 | US5082197 Tape cassette |
| 01/21/1992 | US5082196 Video cartridge adapter interlock system |
| 01/21/1992 | US5082131 Disk-shaped housing apparatus for receiving data storage devices |
| 01/21/1992 | CA1294705C Optical information recording medium and recording-reproducing apparatus |
| 01/17/1992 | WO1992002009A1 Apparatus for logging electronic media-taped material |
| 01/15/1992 | EP0466608A1 Cassette for tape, comprising means for holding rotatable components mounted in the cassette in a predermined axial position |
| 01/15/1992 | EP0466073A2 Recording and/or reproducing apparatus and disk cartridge loaded therein |
| 01/15/1992 | EP0466008A2 Cassette tape |
| 01/15/1992 | EP0465809A2 Magazine for sound, video or data cassettes |
| 01/14/1992 | US5081557 Magnetic disk cartridge having a cutaway portion on the front edge to prevent damage from incorrect loading |
| 01/14/1992 | US5081556 Protective casing for a magnetic disk |
| 01/14/1992 | US5081555 Internal tape cleaning mechanism for a tape cassette |
| 01/14/1992 | US5081446 Security tag for compact disc storage container |
| 01/14/1992 | US5080825 Tridecyl polyoxyethylene surfactants, ammonium salt |
| 01/14/1992 | US5080736 System for mounting a hub to an optical disk and a method therefor |
| 01/14/1992 | US5080479 Automatic implanting of identification data in any recorded medium |
| 01/14/1992 | US5080231 Holder for tape cartridges |
| 01/14/1992 | US5080223 Card case having a finger access hole |
| 01/14/1992 | US5079815 Method of making a cassette reel spring having rolled edges |
| 01/08/1992 | EP0465112A2 Tape cassette |
| 01/08/1992 | EP0464687A2 Magnetic tape cassette |
| 01/08/1992 | EP0464674A2 Magneto-optical disc |
| 01/08/1992 | EP0144436B1 Optical recording and reproducing apparatus |
| 01/07/1992 | US5078268 Package for videocassettes and the like |
| 01/07/1992 | US5077888 Article assembling method and device |
| 01/07/1992 | US5077881 Tape scraper and process for producing same |
| 01/07/1992 | CA1294041C Tape cassette with detecting hole and obstructing member |
| 01/07/1992 | CA1294038C Tape cassette with concave portion for engagement by player hook |
| 01/07/1992 | CA1294037C Disk handling system and apparatus |
| 01/07/1992 | CA1294036C Apparatus for recording and/or reproducing data signal on or from disk shaped recording medium |
| 01/02/1992 | EP0463579A2 Magnetic disk cartridge and method of manufacturing same |
| 01/02/1992 | EP0463575A2 Disc cartridge |
| 01/02/1992 | EP0463461A2 Method and apparatus for winding magnetic tape |
| 01/02/1992 | EP0463320A2 Holder for magnetic tape cassettes |
| 01/02/1992 | EP0215958B1 Disc cartridge |
| 01/01/1992 | CN2092132U Casing of video tape |
| 12/31/1991 | US5077726 Optical disc cartridge with a flexible storage medium |
| 12/31/1991 | US5077724 Optical tape cartridge |
| 12/31/1991 | US5077625 Cartridge having casing with shutter movable to receive discs therein |
| 12/27/1991 | EP0462109A1 Shaft mounting for a disk file. |
| 12/24/1991 | US5075812 Digital audio tape cassette |
| 12/24/1991 | US5075811 Tape cartridge modified to regulate insertion depth of the cartridge case in a recording device |
| 12/24/1991 | US5075810 Tape cassette with sealed light aperture |
| 12/24/1991 | US5075808 Retaining clamp for a disc storage apparatus |
| 12/24/1991 | US5074487 Tape reel for tape cassette |
| 12/24/1991 | US5074486 Magnetic-tape cassette |
| 12/24/1991 | US5074451 Plastic tape guide for videocassette |
| 12/24/1991 | CA1293491C Elastic element structure for the reel retention ratchet gear in magnetic tape cassettes |
| 12/19/1991 | DE4109539A1 Magnetic tape spool spigot for small drive unit - has cylindrical section with formed lugs to retain spool in position |
| 12/19/1991 | DE4021199A1 Element e.g. smart diskette which plugs into electronic data processor - has interface, keyboard, display, chip card read-write device, batteries and modem |
| 12/18/1991 | EP0461911A2 Magneto-optical disk and manufacturing methods thereof |
| 12/18/1991 | EP0461456A2 Detachable element for a diskette- or cassette unit of an EDP-station |
| 12/18/1991 | EP0461351A1 Cabinet for storing a variety of magnetic or optical storage elements |
| 12/17/1991 | US5073951 Method of inspecting an adhesive to fasten a center hub to a magnetic disk |
| 12/17/1991 | US5073889 Optical disk case assembly |
| 12/17/1991 | US5073101 Information recording medium, production process and molding die for substrate therefor |
| 12/17/1991 | US5072838 Tape cartridge storage system |
| 12/17/1991 | US5072835 Tape cartridge holder |
| 12/13/1991 | WO1991019446A1 Tape cartridge holder |
| 12/13/1991 | CA2084996A1 Tape cartridge holder |
| 12/12/1991 | WO1991019293A1 Musicsee/lyricsee |
| 12/12/1991 | WO1991019291A1 Compact disc handling device |