| 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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| 01/11/1983 | US4368493 Tape cassette device |
| 01/11/1983 | US4368370 Switch actuating apparatus for video disc player |
| 01/11/1983 | US4367952 Centering device for the manufacture of a center hole in disks |
| 01/11/1983 | US4367854 Tape cassette |
| 01/11/1983 | US4367850 Endless loop tape cartridge |
| 01/11/1983 | CA1139442A1 System, method and record medium for reproducing pictures and related audio information |
| 01/04/1983 | US4367503 Fermetically sealed disk file |
| 01/04/1983 | US4367502 Fixed hard disc drive assembly and clean air system |
| 01/04/1983 | US4366903 Magazine for magnetic tape cassettes |
| 12/28/1982 | US4365769 Magnetic tape cassette |
| 12/28/1982 | US4365713 Cassette tape case magazine |
| 12/28/1982 | US4365712 Magnetic tape cassette receiving casing |
| 12/28/1982 | US4365711 Video cassette storage and shipping container apparatus |
| 12/28/1982 | CA1138387A1 Reel container |
| 12/23/1982 | WO1982004494A1 A device for opening a storage receptacle containing a cassette |
| 12/22/1982 | EP0067490A1 Magnetic-tape cassette |
| 12/22/1982 | EP0020491B1 Dual web sound movie cassette with emulsion stripping web |
| 12/21/1982 | US4365258 Optical disc unit, fabrication method and cooperating write and/or read apparatus |
| 12/21/1982 | US4364791 Splicer assembly for a tape cassette loader |
| 12/21/1982 | US4364529 Leader pin |
| 12/21/1982 | CA1138105A1 Process for the simplified packing of a magnetic tape for computer and winding core for carrying out this process |
| 12/15/1982 | EP0067073A1 Apparatus for storing information storage mediums into casings |
| 12/15/1982 | EP0066978A2 Phonograph record conditioner |
| 12/14/1982 | US4363844 Base with electroconductive or electromagnetic reflective layer with depressions and insulating, transparent protective cover |
| 12/14/1982 | US4363456 Magnetic recording tape cassette |
| 12/14/1982 | US4363403 Cassette storage container |
| 12/08/1982 | EP0066131A1 Magnetic recording tape cartridge |
| 12/07/1982 | US4363117 Video disc with dynamic stylus cleaning |
| 12/07/1982 | US4363059 Magnetic tape cassette |
| 12/07/1982 | US4363057 Recirculating filter duct design |
| 12/07/1982 | US4363056 Disk housing for disk drive mass storage unit |
| 12/07/1982 | CA1137037A1 Anti-theft packaging device |
| 11/25/1982 | WO1982004119A1 Improved optical disc unit, and cooperating record/playback apparatus |
| 11/24/1982 | EP0064979A1 Diskette filing and storage container. |
| 11/23/1982 | US4360907 Disc-shaped recording medium reproducing apparatus |
| 11/23/1982 | US4360845 Case for a disc-shaped recording medium |
| 11/23/1982 | US4360824 Systems for recording both information and pilot signals directly on recording medium |
| 11/23/1982 | US4360173 Magnetic tape cassette |
| 11/23/1982 | US4359798 System for cleaning and lubricating sound recording surfaces |
| 11/23/1982 | CA1136272A1 Coated magnetic recording medium |
| 11/23/1982 | CA1136270A1 Recording disk cover and player apparatus for removing cover |
| 11/17/1982 | EP0064897A1 Information carrier disc with angular coding and rotation drive system for such a disc |
| 11/17/1982 | EP0064859A1 Tape cassette |
| 11/17/1982 | EP0064731A1 Disc cartridge for a data storage apparatus |
| 11/16/1982 | US4359762 Removable storage module and module |
| 11/16/1982 | US4359288 Single pass ribbon cartridge for impact printers having means to prevent incorrect insertion |
| 11/16/1982 | CA1135848A1 Magnetic tape cassette |
| 11/16/1982 | CA1135847A1 Magnetic tape cassette |
| 11/16/1982 | CA1135662A1 Case for packing a tape cassette or the like |
| 11/10/1982 | EP0064235A2 Flexible magnetic disk conditioner |
| 11/09/1982 | US4358807 Tape cassette |
| 11/09/1982 | US4358805 Playback and/or recording device for magnetic recording media, especially still photographs provided with a magnetizable coating |
| 11/09/1982 | US4358801 Disk unit with rotatable circular information disk |
| 11/09/1982 | US4358071 Cassette case |
| 11/09/1982 | US4358070 Magnetic tape cassette |
| 11/09/1982 | US4358018 Article storage apparatus |
| 11/09/1982 | CA1135412A1 Springy shield element, in particular, for magnetic tape cassettes |
| 11/09/1982 | CA1135409A1 Disk file |
| 11/08/1982 | EP0042407A4 Recording diskette having flocked-fiber wiping fabric and method of making. |
| 11/03/1982 | EP0063643A2 Arrangement of transducer head slider in magnetic disk file |
| 11/03/1982 | EP0063607A1 Magnetic disk device |
| 11/02/1982 | US4357698 Video disc player having caddy-actuated record receiving pads |
| 11/02/1982 | US4357642 Tape cassette with housing providing selective removal of only one tape reel |
| 10/28/1982 | WO1982003721A1 Lockout device for tape cassette |
| 10/27/1982 | EP0063500A1 Magnetic disk cartridge |
| 10/26/1982 | US4355718 Grammophone record sleeve |
| 10/26/1982 | CA1134507A1 Fast rewinding device for cassette tapes |
| 10/20/1982 | EP0062923A2 Magnetic sound record/playback apparatus |
| 10/19/1982 | US4355383 Apparatus for scanning variable area optical sound tracks by parallel processing discrete photosensor outputs |
| 10/19/1982 | US4355340 Disc pack with snap on handle |
| 10/19/1982 | US4354597 Covers for cassette boxes |
| 10/19/1982 | CA1134033A1 Apparatus for recording and/or reproducing signals on a magnetic tape |
| 10/19/1982 | CA1133859A1 Multiple-point hinge for double-wall plastic box |
| 10/13/1982 | EP0062366A1 Optically readable information disc and method of manufacturing same |
| 10/13/1982 | EP0062265A1 Cleaning tape for magnetic heads |
| 10/13/1982 | EP0062224A1 Package for record carriers |
| 10/13/1982 | EP0062171A1 Single reel tape cartridge |
| 10/12/1982 | US4354213 Self-lubricating liner |
| 10/12/1982 | US4354209 Recording/playing circuit |
| 10/12/1982 | US4353462 Keyed computer reel and sealing ring assembly |
| 10/07/1982 | EP0054566A4 Method and apparatus for automatically loading tape cartridges with supply tape. |
| 10/05/1982 | US4353089 Apparatus for correcting the time base of information recovered from a movable information storage medium |
| 10/05/1982 | US4352473 Tape cassette |
| 10/05/1982 | CA1133123A1 Sectorized data path following servo system |
| 10/05/1982 | CA1133121A1 Magnetic-tape transport system as well as magnetic-tape cassette for a magnetic-tape transport system and magnetic-tape recording and/or playback apparatus equipped with a magnetic-tape transport system |
| 10/05/1982 | CA1132959A1 Tape cassette |
| 09/28/1982 | US4352175 Video disc player having record side identifying apparatus |
| 09/28/1982 | US4352174 Disc-shaped recording medium reproducing apparatus |
| 09/28/1982 | US4352133 Magnetic disc memory |
| 09/28/1982 | CA1132504A1 Magazine for magnetic tape cassettes |
| 09/22/1982 | EP0060636A2 Splicing apparatus and cassette therefor |
| 09/22/1982 | EP0060497A1 Magnetic recording tape cartridge |
| 09/22/1982 | EP0060396A2 Tape recorder for minicassettes |
| 09/21/1982 | US4351047 Centering of a disc-shaped record carrier on a turntable |
| 09/21/1982 | US4350309 Tape reel hub including a cantilever beam section to reduce tape tenting |
| 09/21/1982 | US4350247 Covers for cassette boxes |
| 09/15/1982 | EP0059946A1 Tape cassette |
| 09/14/1982 | US4349166 Magnetic tape cassette |
| 09/10/1982 | EP0054039A4 Flexible optical disc and method and apparatus for stabilizing during writing and/or reading of information thereon. |
| 09/08/1982 | EP0059429A1 Tape cassette storage box coupling accessory |