| 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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| 01/03/1986 | WO1986000164A1 Cassette for data recording |
| 01/02/1986 | EP0166614A2 Encoated optical recording medium |
| 01/02/1986 | EP0166613A1 Improved tape guidance for belt driven cartridge |
| 01/02/1986 | EP0166199A1 Recording disc and a method for fabricating same |
| 01/02/1986 | EP0166118A2 Shrink ring for disk clamping |
| 12/31/1985 | US4562505 Flexible magnetic memory disk with metallic hub and method of manufacturing same |
| 12/31/1985 | US4562504 Magnetic disk jacket and forming process |
| 12/31/1985 | US4562499 Magnetic disk unit |
| 12/31/1985 | US4562028 Stressing polymeric material by impacting with particles or beads |
| 12/31/1985 | US4561610 Tape cartridge loading apparatus |
| 12/31/1985 | US4561609 Anti-friction and non-oscillating spool for belt driven cartridge |
| 12/31/1985 | US4561142 Disc cleaner |
| 12/27/1985 | EP0165804A1 Stamper for replicating high-density data recording disks and process for producing the same |
| 12/24/1985 | US4561086 Optical write/read unit with selective-transparency cover |
| 12/24/1985 | US4561033 Pad apparatus for magnetic tape cassette |
| 12/24/1985 | US4560117 Reel supporting structure in open reel type tape cassette |
| 12/24/1985 | US4560114 Reel for tape-like material, especially magnetic tape |
| 12/19/1985 | WO1985005724A1 Parallelepiped case for storing magnetic tapes |
| 12/18/1985 | EP0164791A1 Sealing and storage ring for a recording tape reel |
| 12/18/1985 | EP0164790A1 Sealing and storage ring for a recording tape reel |
| 12/18/1985 | EP0164788A1 Holder for a rigid information disc and apparatus comprising a loading mechanism adapted to cooperate with such a holder |
| 12/18/1985 | EP0164769A1 Magnetic-tape cassette apparatus with at least one capstan |
| 12/18/1985 | EP0164647A1 Cartridge |
| 12/18/1985 | EP0164597A1 Disc case |
| 12/17/1985 | US4559575 Removable disk cartridge with improved door operating mechanism |
| 12/17/1985 | US4559574 Tape cassette |
| 12/17/1985 | US4559030 Apparatus for folding jacket material |
| 12/17/1985 | US4558782 Point of sales package for cassette tape cartridges |
| 12/17/1985 | CA1198209A1 Optical disc |
| 12/17/1985 | CA1198208A1 Storage cassette for high storage density disc-shaped information carriers |
| 12/11/1985 | EP0164253A1 Sound reproducing apparatus |
| 12/11/1985 | EP0164175A1 Equipment which enables the words inscribed on a compact disc to be read while the disc is being played |
| 12/11/1985 | EP0164131A2 Information recording medium disc and method and apparatus for recording/reproducing information |
| 12/11/1985 | EP0163887A1 Cover for the light openings of a cassette for a tape end detecting device |
| 12/11/1985 | EP0163716A1 Storage device for cassettes |
| 12/10/1985 | US4558388 Substrate and substrate holder |
| 12/10/1985 | US4558387 Magnetic tape cassette |
| 12/10/1985 | US4558386 Head cleaner for floppy disk drive |
| 12/10/1985 | US4558384 Miniature type tape cassette and adapter means |
| 12/10/1985 | US4558383 Information storage disk transducer position control system using a prerecorded servo pattern requiring no alignment with the storage disk |
| 12/10/1985 | US4557789 Splicing apparatus and cassette therefor |
| 12/10/1985 | US4557533 Media storage device |
| 12/10/1985 | US4557433 Tape cassette and spring member therefor |
| 12/10/1985 | US4557380 High temperature stability |
| 12/10/1985 | CA1197922A1 Recording disc |
| 12/04/1985 | EP0163293A2 Tape cartridge |
| 12/04/1985 | EP0163221A1 Device for the storage of record carriers, especially for fitting into motor vehicles |
| 12/04/1985 | EP0163171A1 Apparatus for analyzing the interface between a recording disk and a read-write head |
| 12/04/1985 | EP0162999A1 Container for magnetic tape cassettes or the like |
| 12/04/1985 | EP0162919A1 A disc type information storage and rerieval system |
| 12/04/1985 | EP0044345B1 Process for making video and similar discs |
| 12/03/1985 | US4556969 Hermetically sealed disk file |
| 12/03/1985 | US4556968 Unconstrained removable protective cover for optical disk |
| 12/03/1985 | US4556966 Information carrier disk with angular coding means and a system for driving said disk in rotation |
| 12/03/1985 | US4556597 Ion doped servo pattern for magnetic recording disk |
| 12/03/1985 | US4556433 Apparatus and method for cleaning digital audio discs |
| 12/03/1985 | US4556153 Magnetic recording tape cartridge |
| 12/03/1985 | CA1197616A1 Multi-purpose cartridge recording tape adapter and repair tool |
| 11/27/1985 | EP0162689A2 Magnetic disc reproducing apparatus |
| 11/27/1985 | EP0162487A1 Magnetic-tape cassette |
| 11/27/1985 | EP0162407A1 Method and device for determining error signals in a disc drive and test magnetic disc therefor |
| 11/27/1985 | EP0162349A2 A data recording medium |
| 11/27/1985 | EP0162071A1 Antipiracy device and method for cinematographic and video carriers |
| 11/26/1985 | US4555738 Head adjusting disk |
| 11/26/1985 | US4555716 Optical disk having elastic deformable spacer |
| 11/26/1985 | US4555290 Book style or albums from pvc |
| 11/26/1985 | US4555077 Tape cartridge |
| 11/26/1985 | US4555021 Casing for magnetic tape cassette |
| 11/26/1985 | CA1197200A1 Slip and skid resistant reel carrier |
| 11/21/1985 | WO1985005212A1 Video shelving |
| 11/21/1985 | EP0161720A2 Improved removable disk cartridge |
| 11/21/1985 | EP0161719A2 Improved removable disk cartridge |
| 11/21/1985 | EP0161718A2 Improved removable disk cartridge |
| 11/19/1985 | US4554603 Adapter for a miniature type tape cassette |
| 11/19/1985 | US4554599 Cassette tape reproduction control arrangement |
| 11/19/1985 | US4554443 Tape cassettes |
| 11/19/1985 | US4553717 Recording tape cartridge |
| 11/19/1985 | CA1197008A1 Centering member for rotary disk |
| 11/13/1985 | EP0160992A2 Disc memory including a removable magnetic disc cartridge, and cartridge included in said memory |
| 11/13/1985 | EP0160822A1 Lock mechanism for tape protective closure for magnetic tape cassette |
| 11/12/1985 | US4553252 Counting computer software cartridge |
| 11/12/1985 | US4553183 Memory storage apparatus having improved housing and base plate arrangement |
| 11/12/1985 | US4552798 Magnetic recording medium |
| 11/12/1985 | US4551966 Apparatus for storing information storage mediums into casings |
| 11/12/1985 | CA1196720A1 Disc-shaped, optically readable information carrier having high storage density |
| 11/06/1985 | EP0160605A1 Modulatable storing device for compact discs or the like |
| 11/06/1985 | EP0160538A2 Flexible magnetic disc cassettes and methods of making such cassettes |
| 10/30/1985 | EP0159860A2 Disc package |
| 10/30/1985 | EP0159645A2 Production of a folded box with window for magnetic cassette tapes |
| 10/30/1985 | EP0159591A2 Tape cassette player |
| 10/29/1985 | US4550396 Retaining rings for optical disk assemblies |
| 10/29/1985 | US4550355 Removable disk cartridge with improved hub locking mechanism |
| 10/29/1985 | US4550354 Disc cassette (disc cartridge) |
| 10/29/1985 | US4549925 Splicer plunger assembly |
| 10/29/1985 | US4549922 Method of making magnetic disk cartridge |
| 10/29/1985 | US4549775 Tape cassette holder |
| 10/29/1985 | US4549669 Latch for video cassette container |
| 10/29/1985 | CA1196096A1 Magnetic disc device |
| 10/29/1985 | CA1196095A1 Tape cassette anti-static member |
| 10/29/1985 | CA1196094A1 Tape cassette |