| 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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| 06/11/1986 | EP0183746A1 Parallelepiped case for storing magnetic tapes |
| 06/10/1986 | US4594629 Cassette cleaning device |
| 06/10/1986 | US4593868 Reel spring of magnetic tape cassette |
| 06/10/1986 | US4593814 Magnetic tape cassette storing case |
| 06/10/1986 | CN85108136A Magnetic tape casette with reel brake mechanism |
| 06/05/1986 | WO1986003327A1 Device for holding objects, arrangement provided with such devices and method for the production thereof |
| 06/05/1986 | WO1986003326A1 Device for cleaning tape contacting members in video tape recorders and the like apparatus |
| 06/05/1986 | WO1986003325A1 Interactive multi-user laser disc system |
| 06/03/1986 | US4593337 Video cassette play counting, storing and reading system |
| 06/03/1986 | US4593335 Pressure pad device for a magnetic tape cassette |
| 06/03/1986 | US4592939 Method of rendering uniform coating on disks and product |
| 06/03/1986 | US4592600 Magnetic tape cassette box |
| 06/03/1986 | US4592468 Cushioning container |
| 05/28/1986 | EP0182721A2 A case for a tape cassette |
| 05/28/1986 | EP0182449A1 Disk cleaning mat |
| 05/28/1986 | EP0182381A2 Carton blank for making a cassette |
| 05/28/1986 | EP0182154A2 Front cover locking of magnetic tape cassettes, in particular of video tape cassettes |
| 05/28/1986 | EP0182048A1 wiping system for magnetic recording disks |
| 05/28/1986 | EP0181994A1 Book-type case for storing microfloppy disks |
| 05/27/1986 | US4591938 Method and apparatus for removal of dust from an information carrier during recording and playback |
| 05/27/1986 | US4591936 Tape cassette pivotal cover locking arrangement |
| 05/27/1986 | CA1205194A1 Pneumatic cartridge seal for computer disc drive cartridge |
| 05/27/1986 | CA1205189A1 Method and apparatus for disk drive alignment |
| 05/22/1986 | WO1986003044A1 Multiple segment nonsequential recording |
| 05/21/1986 | EP0181422A1 Disc drive head cleaning means |
| 05/20/1986 | US4590532 Magnetic disk assembly cartridge for same and recording/reproducing apparatus for use with same |
| 05/20/1986 | US4590528 Magnetic recording and/or reproducing apparatus operable with an adapter for a miniature type tape cassette |
| 05/20/1986 | US4589609 Magnetic tape cassette |
| 05/20/1986 | US4589608 Cassette loading apparatus |
| 05/20/1986 | US4589549 Audio cassette package |
| 05/20/1986 | CA1204857A1 Information record disc |
| 05/20/1986 | CA1204856A1 Magnetic tape cassette |
| 05/14/1986 | EP0181263A2 Narrow contour head assembly |
| 05/14/1986 | EP0181020A1 Apparatus for reproducing information from a record carrier |
| 05/14/1986 | EP0180759A2 Magnetic tape cassette with reel brake mechanism |
| 05/13/1986 | US4589105 Flexible disc cassette |
| 05/13/1986 | US4589104 Spacer/protector for stacking recorded 33 rpm records |
| 05/13/1986 | US4589101 Linear changer apparatus |
| 05/13/1986 | US4589044 Head-cleaning diskette having jacket with removable tab |
| 05/13/1986 | US4588103 Closure construction having back-up support means |
| 05/07/1986 | EP0179761A1 Video shelving |
| 05/06/1986 | US4586672 Machine for loading cassettes |
| 05/06/1986 | CA1204210A1 Recording and/or reproducing apparatus |
| 05/06/1986 | CA1204209A1 Recording medium for recording and/or reproducing apparatus |
| 05/06/1986 | CA1204208A1 Flexible magnetic disc cassette |
| 04/30/1986 | EP0179504A2 Cleaning agent dispenser for a disc for cleaning the magnetic heads of disc units |
| 04/30/1986 | EP0179501A2 Magnetic printing tape cartridge |
| 04/30/1986 | EP0179169A1 Video tape cassette |
| 04/29/1986 | US4586102 Track number indicator |
| 04/29/1986 | US4586101 Tape recorder cassette with tamper-proof counter |
| 04/29/1986 | US4586099 Head cleaning cassette with automatic stop feature |
| 04/29/1986 | US4585187 Magnetic tape cassette |
| 04/29/1986 | US4585123 Status-displaying device for video tape storage jackets |
| 04/29/1986 | US4584950 Display rack |
| 04/24/1986 | WO1986002481A1 Erasure protection device for audio or video magnetic tape cassettes |
| 04/23/1986 | EP0178657A2 Apparatus for recording and/or reproducing data signal on or from disk sharped recording medium |
| 04/22/1986 | US4584620 Measuring cassette for checking magnetic head alignment in a tape cassette recorder |
| 04/22/1986 | US4584259 Coated media for optical recording with acrylic overcoat |
| 04/22/1986 | US4583669 Apparatus for detecting a tape splice |
| 04/15/1986 | US4583144 Magnetic recording disc cartridge |
| 04/15/1986 | US4582776 Information recording disc having light absorbing cellulose nitrate coating |
| 04/15/1986 | CA1203208A1 Storage system for either boxed or unboxed cassettes |
| 04/10/1986 | WO1986002193A1 Disc protecting cover |
| 04/09/1986 | EP0177332A1 Core for cling film rolls |
| 04/09/1986 | EP0177133A1 Video tape recorders |
| 04/09/1986 | EP0176684A2 Process for forming a master mold for optical storage disks |
| 04/08/1986 | US4581729 Case containing optically readable carrier structure and apparatus for using same |
| 04/08/1986 | US4581671 Magnetic tape recording and playback system |
| 04/08/1986 | US4581670 Flexible magnetic disc cassette with a slidably mounted shutter |
| 04/08/1986 | US4581669 Flexible magnetic disk cassette and a recording and/or reproducing apparatus for the same |
| 04/08/1986 | US4581668 Disk contour cover having air filtration section |
| 04/08/1986 | US4581270 Protective coating is photopolymerizable coating of acrylated resin, aromatic ketone, and silicone lubricant |
| 04/08/1986 | US4581189 Method of making a belt for belt-driven recording tape pack |
| 04/01/1986 | US4580185 Video player/recorder cleaning apparatus and method |
| 04/01/1986 | US4580184 Tape cassette |
| 04/01/1986 | US4579295 Brake mechanism for tape cassette |
| 04/01/1986 | US4579231 Data tape storage system |
| 04/01/1986 | US4579225 Disc cartridge |
| 04/01/1986 | CA1202717A1 Magnetic disk cartridge |
| 04/01/1986 | CA1202636A1 Phenylalkylamines, their preparation and their use as pharmaceutical compositions |
| 03/27/1986 | WO1986001930A1 Storage means for tape or disc recording media |
| 03/27/1986 | WO1986001928A1 Tape stripping device in a magnetic tape reel |
| 03/26/1986 | EP0175347A2 A tape cassette |
| 03/26/1986 | EP0175224A1 Colored jacket for floppy disk |
| 03/25/1986 | US4578787 Record disc reproducing apparatus |
| 03/25/1986 | US4578727 Device for stabilizing the movement of a floppy disk over a magnetic head |
| 03/25/1986 | US4578724 Tape cassette holder with releasable reel hold-down |
| 03/25/1986 | US4578299 Magnetic recording media |
| 03/25/1986 | US4577914 Assembly of slidably interfitting storage units |
| 03/25/1986 | US4577362 Apparatus for removing foreign matter from flexible support |
| 03/25/1986 | CA1202287A1 Recording tape cartridge |
| 03/19/1986 | EP0174705A1 Disk drive apparatus |
| 03/19/1986 | EP0174651A2 Disc cartridge |
| 03/19/1986 | CN85202081U Folding tape cassette storage case |
| 03/18/1986 | US4577304 Device for correcting audio record's groove eccentricity |
| 03/18/1986 | US4577251 Magnetic disc cassette having disc flattening means |
| 03/18/1986 | US4577077 Surface smoothing method for disk-like recording medium |
| 03/18/1986 | US4576896 Optical recording medium |
| 03/18/1986 | US4576345 Magnetic-tape cassette with a latching cover plate |
| 03/18/1986 | CA1202122A1 Method for making a stamping master for video disc replication |