| 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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| 03/13/1986 | WO1986001630A1 Disk-shaped record carrier |
| 03/12/1986 | EP0174111A2 Shuttering mechanism for a cassette |
| 03/12/1986 | CN85201960U Series circulating tapes for speeding up memory |
| 03/11/1986 | US4575838 Information disks, polypyrrole |
| 03/11/1986 | US4575778 Tape cassette containing run counter disc |
| 03/11/1986 | US4575023 Magnetic tape cassette |
| 03/11/1986 | US4574418 Disk cleaning mat |
| 03/05/1986 | EP0173538A2 Helical scanning type magnetic recording/reproducing method |
| 03/05/1986 | EP0173136A1 Device for sequentially feeding a plurality of disk-shaped recording media |
| 03/04/1986 | US4573749 Modular storage rack for tapes |
| 03/04/1986 | US4573589 Reel stabilizer and ejection device |
| 03/04/1986 | US4573588 Video shelving |
| 03/04/1986 | US4573572 Recording disc cartridge |
| 03/04/1986 | CA1201528A2 Audio-visual cartridge and combined audio player and visual viewer |
| 03/04/1986 | CA1201527A1 Flexible magnetic disc cassette |
| 02/27/1986 | WO1986001331A1 Container for recorded-material supports |
| 02/27/1986 | WO1986001330A1 Device for storing flat recorded-material supports |
| 02/27/1986 | WO1986001329A1 Container for magnetic tape cassettes |
| 02/26/1986 | EP0172511A2 Cleaner cartridge, in particular for cleaning audio and video tape recorders |
| 02/25/1986 | US4573097 Stretched surface recording disk and method of manufacture |
| 02/25/1986 | US4573096 Clam-shell cartridge for recording disc |
| 02/25/1986 | US4573095 Magnetic tape backing leaf spring assembly particularly for compact cassettes |
| 02/25/1986 | US4573093 Disc cassette loading apparatus |
| 02/25/1986 | US4572461 Magnetic tape cassette |
| 02/25/1986 | US4572460 Means for pulling tape from a reel |
| 02/25/1986 | US4572450 Method and apparatus for simultaneously loading a plurality of tape cassettes |
| 02/25/1986 | US4572369 Theft resistant cassette holder |
| 02/25/1986 | US4571789 Snap fastener for belt driven cartridge |
| 02/25/1986 | CA1201203A1 Container for the storage of magnetic-tape cassettes or other recording media |
| 02/25/1986 | CA1201101A1 Cassette roller guide |
| 02/18/1986 | US4571718 Optical disk cartridge and cooperating apparatus |
| 02/18/1986 | US4571714 Read beam position calibration |
| 02/18/1986 | US4571713 Digital data record |
| 02/18/1986 | US4571655 Magnetic cassette with floating and auxiliary tensioning rollers |
| 02/18/1986 | US4571654 Magnetic tape cassette having improved magnetic shielding |
| 02/18/1986 | US4571645 Floppy disk handling apparatus |
| 02/18/1986 | US4571314 Process for producing substrate for optical recording medium |
| 02/18/1986 | US4570877 Magnetic tape cassette |
| 02/18/1986 | CA1200795A1 Tape cassette storage box coupling accessory |
| 02/13/1986 | EP0158675A4 Warp resistant-dimensionally stable jacket for magnetic recording disk. |
| 02/12/1986 | EP0171224A1 Tape cassette holder |
| 02/12/1986 | EP0171130A1 Cartridge tape drive with improved head-positioner means |
| 02/12/1986 | EP0170957A1 Disc accommodation tray and disc player employing said disc accommodation tray |
| 02/12/1986 | EP0170772A1 Tape cartridge static eliminator |
| 02/12/1986 | EP0170686A1 Storage device for a disk stack of a magnetic disk memory |
| 02/11/1986 | US4570197 Static reduction in magnetic recording cassettes |
| 02/11/1986 | US4569822 Powder metal process for preparing computer disk substrates |
| 02/11/1986 | US4569806 Method and device for manufacturing an information carrier of a synthetic material having a laminated structure |
| 02/11/1986 | US4569492 Tape cassette pressure flap assembly |
| 02/11/1986 | US4569098 Disc-cleaning device |
| 02/11/1986 | CA1200599A1 Tape cassette |
| 02/11/1986 | CA1200385A1 Optically-readable cards |
| 02/05/1986 | EP0170403A1 Anti-friction and non-oscillating spool for belt driven cartridge |
| 02/05/1986 | EP0170272A2 Voice recording card |
| 02/04/1986 | US4568994 Warp resistant-dimensionally stable jacket for magnetic recording disk |
| 02/04/1986 | US4567983 Theft resistant cassette holder |
| 02/04/1986 | CA1200314A1 Magnetic disc recording and/or reproducing apparatus |
| 01/30/1986 | WO1986000745A1 Recorded information verification system |
| 01/30/1986 | WO1986000741A1 Improved substrate for rigid disk storage media and method and apparatus for making the same |
| 01/29/1986 | EP0169546A1 Magnetic tape cassette |
| 01/29/1986 | EP0169545A1 Tape cassette |
| 01/29/1986 | EP0169544A2 Tape cassette |
| 01/29/1986 | EP0169514A2 Magnetic tape cassette with reel-lock mechanism |
| 01/29/1986 | EP0169353A2 Device to prevent unauthorized use of video recorders |
| 01/29/1986 | EP0169352A2 Integrated data disk drive recirculating air filter assembly |
| 01/28/1986 | US4567536 Adapter for a miniature type tape cassette |
| 01/28/1986 | US4567535 Recording and/or reproducing apparatus |
| 01/28/1986 | US4566653 Tape cassette comprising a substantially rectangular two-part housing |
| 01/28/1986 | US4566647 Decorative winding method for magnetic tape or the like |
| 01/22/1986 | EP0169137A1 Method for storing on a disc several series of data for different users, and disc manufactured by this method |
| 01/22/1986 | EP0168971A1 Videocassette wear button |
| 01/22/1986 | EP0168763A2 Method for fabricating a master recording disc |
| 01/22/1986 | EP0168642A2 Cleaning set for compact discs |
| 01/22/1986 | EP0168523A1 Jacket for a floppy disc |
| 01/22/1986 | EP0168459A1 Tape cassettes |
| 01/21/1986 | US4565927 Radiation generation of "signature" for reeled-web |
| 01/21/1986 | US4565772 Process of using radiation-sensitive carrier body to form stamper structure and subsequent use as a stamper to make optical disks |
| 01/21/1986 | CA1199722A1 Cassette with controlled-speed elastic belt |
| 01/21/1986 | CA1199721A1 Cleaning cartridge assembly for a cassette cleaner |
| 01/16/1986 | WO1986000263A1 Takeup spindle |
| 01/15/1986 | EP0168206A1 Non-oscillating spool for belt driven cartridge |
| 01/15/1986 | EP0168107A2 Magazine for a plurality of disc-shaped information carriers contained in holders and combination of a disc-player with such a magazine |
| 01/15/1986 | EP0167898A2 Data carrier with a sequential data track and method for producing the same |
| 01/15/1986 | EP0167570A1 Magnetic record medium and apparatus and method for tracking the same |
| 01/14/1986 | US4564878 Cassette removable piece |
| 01/14/1986 | US4564871 Automatic record-lockout mechanism |
| 01/14/1986 | US4564157 Magnetic recording tape cassette |
| 01/14/1986 | US4564156 Videocassette wear button |
| 01/14/1986 | US4564120 Magnetic tape cassette |
| 01/14/1986 | US4563824 Method and apparatus for disc position centering |
| 01/14/1986 | CA1199403A1 Method and apparatus for loading and registering a diskette in a diskette drive |
| 01/08/1986 | EP0167476A2 Reel storage container |
| 01/08/1986 | EP0167167A2 Disc case |
| 01/08/1986 | EP0167142A2 Braking and tape tensioning device for tape cassettes with flanged reels, and tape cassette, particularly magnetic tape cassette, therewith |
| 01/07/1986 | US4563718 Tape cassette liner |
| 01/07/1986 | US4563716 Random access data storage system |
| 01/07/1986 | US4563234 Apparatus for winding video tape on reels of a cassette |
| 01/07/1986 | US4562690 Method of heat sealing and forming a video tape cassette package |
| 01/07/1986 | CA1199108A1 Magnetic data storage and drive apparatus |
| 01/07/1986 | CA1199009A1 Storage device for recording media that have a flat form |