| 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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| 07/05/1994 | US5327315 Magnetic recorder with refrigeration element to locally cool tape |
| 07/05/1994 | US5327314 Disk cartridge lifter with cutout across folding line |
| 07/05/1994 | US5327305 Tape format detection system |
| 07/05/1994 | US5326635 Magnetic recording medium having a non-magnetic underlayer containing electrically conductive tin oxide coated pigment |
| 07/05/1994 | US5326608 Disc cartridge |
| 07/05/1994 | US5326048 Reel spring of video tape cassette |
| 07/05/1994 | US5326047 Reel-locking mechanism for compact tape cassette |
| 07/05/1994 | US5326046 Tape cassette with reel locking member supported for sliding movement by converging ribs |
| 07/05/1994 | US5326045 Leader block for storage tape media |
| 07/05/1994 | US5326044 Tape alignment device for tape cartridge |
| 07/05/1994 | CA1330591C Recording system as well as record carrier and recording apparatus for use in the system |
| 06/29/1994 | EP0603808A2 A digital signal recording and reproducing apparatus |
| 06/29/1994 | EP0597992A4 Compact disc handling device. |
| 06/29/1994 | CN1088707A Tape cassettes and recording and/or reproduction apparatus |
| 06/29/1994 | CN1025256C Cossette tape and case assembly |
| 06/28/1994 | US5325257 Disk cartridge |
| 06/28/1994 | US5325256 Cartridge having a write protector integrally formed with the casing |
| 06/28/1994 | US5325255 Self identifying universal data storage element |
| 06/28/1994 | US5325249 Differentiation of media types via leader block characteristics |
| 06/28/1994 | US5325243 System for selectively interfacing information carriers by physically accepting cassettes |
| 06/28/1994 | US5325239 Apparatus for producing recorded tape-like magnetic record carriers, record carrier obtained thereby, and device for reproducing the record carriering device for reproducing the record carrier |
| 06/28/1994 | US5324188 Roller stamper for molding a substrate sheet to become an information recording medium |
| 06/28/1994 | US5323984 Ferromagnetic insert for use with a magnetic tape cartridge and method of manufacturing the same |
| 06/28/1994 | US5323904 Magnetic tape cassette accommodating case and method and apparatus for manufacturing same |
| 06/23/1994 | WO1994014161A1 Protective covers for optical discs |
| 06/23/1994 | WO1994014148A1 An erasable product |
| 06/23/1994 | WO1994013446A1 Compact disc labelling system |
| 06/23/1994 | DE4242992A1 Antitheft protection device for compact discs |
| 06/22/1994 | EP0602731A2 Disk cartridge |
| 06/22/1994 | EP0602626A2 System for feeding tape |
| 06/22/1994 | EP0602581A2 Recording and reproducing apparatus for data storage and/or audio |
| 06/22/1994 | EP0602251A1 Printing method, printer, printing head, container for accommodating printed matters and printing method of cassette |
| 06/22/1994 | EP0602166A1 Magnetic tape cassette |
| 06/22/1994 | CN2169897Y Telescopic magnetic disc box |
| 06/22/1994 | CN1088345A System comprising a magnetic-tape cassette and a magnetic-tape apparatus, and magnetic-tape cassette, tape-cleaning means and tape-cleaning element for use in the system |
| 06/22/1994 | CN1088344A Tape pressure elements for magnetic tape cassettes and magnetic tape cassette therewith |
| 06/21/1994 | US5323382 Disc cartridge |
| 06/21/1994 | US5323381 Disc for recording information signals |
| 06/21/1994 | US5322585 Method and apparatus for making tape cartridges |
| 06/21/1994 | US5322237 Lid assembly for a tape cassette which protects front and rear surfaces of a magnetic tape |
| 06/15/1994 | EP0601841A2 Device for reducing electromagnetic interference in recording and/or reproducing apparatus with radio receiving function |
| 06/15/1994 | EP0601598A2 Method and apparatus for assembling shutter spring in magnetic disk cartridge |
| 06/15/1994 | CN1088017A Shutter-type tape cassette |
| 06/15/1994 | CN1025086C Magnetic tape cassette and support liners for it |
| 06/14/1994 | US5321571 Tape cassette with slider cover rocking mechanism having coil spring retainer portion |
| 06/14/1994 | US5321560 Embedded servo system for low power disk drives |
| 06/14/1994 | US5320515 Apparatus for defacing compact discs |
| 06/14/1994 | US5320244 Storage box for storing of substantially flat articles |
| 06/14/1994 | US5320219 Compact disc identification kit |
| 06/13/1994 | EP0619713A4 High-density storage rack system for magnetic data storage tape cartridges. |
| 06/12/1994 | CA2085196A1 Tape cassette structure |
| 06/09/1994 | DE3153740C2 Dust proof drive mechanism for hard data disc |
| 06/08/1994 | EP0600496A2 A digital signal recording and reproducing apparatus |
| 06/08/1994 | EP0600493A2 A digital signal recording and reproducing apparatus |
| 06/08/1994 | EP0600467A2 A digital signal recording and reproducing apparatus |
| 06/08/1994 | EP0600006A1 Program directory for a video tape cassette |
| 06/08/1994 | CN2168319Y Video tape cassette and containing box |
| 06/08/1994 | CN2168318Y Diskette protective cover with writing protective device of operation indicating |
| 06/08/1994 | CN2168317Y Automatic scotch-tape changing device for film recording tape |
| 06/07/1994 | US5319630 Light-tight optical disk cartridge |
| 06/07/1994 | US5319510 Disc recording and/or reproducing apparatus |
| 06/07/1994 | US5319505 TOC recording/reproducing device |
| 06/07/1994 | US5318239 Spool for magnetic computer tape |
| 06/01/1994 | EP0599718A2 Tape cassettes and recording and/or reproduction apparatus |
| 06/01/1994 | EP0397713B1 Contoured head assembly for use in a cassette loaded recorder |
| 06/01/1994 | DE4340761A1 Plattenkassette Disc cartridge |
| 06/01/1994 | CN2167430Y Device for clearing optical disc |
| 06/01/1994 | CN2167429Y Laser gramophone record storage device |
| 06/01/1994 | CN1024857C Cassette with magnetic tape on two coplanar reels |
| 05/31/1994 | US5317556 Information processing apparatus and optical head incorporated therein |
| 05/31/1994 | US5317554 Magazine loader having an ejector arm |
| 05/31/1994 | US5317549 Information recording and reproducing apparatus |
| 05/31/1994 | US5317467 Data recording cartridge including a flexible magnetic recording medium |
| 05/31/1994 | US5317464 Removable cartridge disk drive with cartridge interlocking and spindle motor telescoping mechanisms |
| 05/31/1994 | US5317463 Information recording apparatus with a liquid bearing |
| 05/31/1994 | US5317337 Printing method for disc-shaped information carriers |
| 05/31/1994 | US5316464 Compact disc labeling system |
| 05/31/1994 | US5316236 Tape supplying and taking up apparatus and tape cassettes for use therewith |
| 05/31/1994 | US5316235 Tape cartridge with mount plate |
| 05/31/1994 | US5316234 Tape cassette for cassette recording/reproducing apparatus |
| 05/31/1994 | US5316145 Advertising display for a video cassette or like structure |
| 05/31/1994 | US5316144 Holder for a cassette |
| 05/31/1994 | CA2110203A1 Disk cartridge |
| 05/31/1994 | CA1329951C Tape cassette loading mechanism in tape player |
| 05/26/1994 | WO1994011878A1 Liquid recirculation in an information storage device |
| 05/26/1994 | WO1994011876A1 Cassette cleaning device |
| 05/26/1994 | WO1994011863A1 Removable cartridge disk drive with a 1.8 inch form factor |
| 05/26/1994 | WO1994011861A1 Removable cartridge for a disk drive with a 1.8 inch form factor |
| 05/26/1994 | DE4329137A1 Magnetic tape winding system for filling tape cassettes - has identification holes on cassette to allow type of tape and amount to be identified to control process |
| 05/25/1994 | EP0598666A2 Reel lock mechanism for tape cassette |
| 05/25/1994 | EP0598503A2 Magnetic recording materials |
| 05/25/1994 | EP0597992A1 Compact disc handling device |
| 05/25/1994 | CN1087195A Cassette cleaning device |
| 05/24/1994 | US5315579 Recording disk hub bond |
| 05/24/1994 | US5315470 Disk cartridge with centered magnetic plate |
| 05/24/1994 | US5315463 Disk file having thermal expansion ring for ensuring disk/hub concentricity |
| 05/24/1994 | US5314558 Method of applying a decorative foil to a tape cassette reel |
| 05/24/1994 | US5314242 Cassette carousel apparatus |
| 05/24/1994 | US5314140 Tape cartridge drive belt having a low ratio of static to dynamic friction |
| 05/24/1994 | US5314077 Storage rack |