| Patents for G11B 25 - Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing (7,037) |
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| 08/31/1993 | US5240200 Tape cassette |
| 08/25/1993 | EP0556287A1 High performance disk drive architecture |
| 08/24/1993 | US5239587 Sound recording device for use by hunters |
| 08/24/1993 | US5239427 Cassette setting device |
| 08/19/1993 | DE4204473A1 Recording and reproducing terminal appts. for audio information network - enables recorded audio signals to be transmitted over wire or fibre for reception at distant terminal |
| 08/18/1993 | EP0555913A2 Removable disk drive |
| 08/18/1993 | CN2140550Y Intelligent soft magnetic disc driver tester |
| 08/18/1993 | CN1075375A Removable disk drive |
| 08/17/1993 | US5237473 Magnetic disk drive comprising a disk cartridge and a driving device which magnetic disk drive has an eject mechanism for softly ejecting the disk cartridge from the driving device |
| 08/17/1993 | US5237471 Integrated driving system for signal-processing devices |
| 08/17/1993 | US5237470 Magnetic tape cassette loading/unloading apparatus which selectively loads different size cassettes |
| 08/10/1993 | US5235571 Dictation machine which is hand-held in operation |
| 08/10/1993 | US5235482 Magnetic disk drive incorporating a mechanically damped base |
| 08/10/1993 | US5235481 Magnetic disk drive having a cartridge with actuator and spindle |
| 08/10/1993 | US5235472 Apparatus for sensing operating shock on a disk drive |
| 08/10/1993 | US5234180 Bi-directional rewinding apparatus for 8 mm video tape |
| 08/05/1993 | WO1993015545A1 Disk spindle motor |
| 08/04/1993 | EP0553844A2 Reduced height minicartridge tape drive for three and one half inch form factor |
| 08/04/1993 | EP0553664A2 Optical disk apparatus |
| 08/04/1993 | EP0553551A2 Optical disk apparatus having a reduced size |
| 08/03/1993 | US5233491 Disc drive with snap-fit seal |
| 08/03/1993 | US5232179 8 mm video tape rewinder |
| 08/03/1993 | CA1321020C Magnetic recording and reproducing apparatus |
| 08/01/1993 | CA2070973A1 Reduced height minicartridge tape drive for three and one-half inch form factor |
| 07/28/1993 | EP0553034A2 Disc table for disc recording/reproducing - apparatus and method for producing same |
| 07/27/1993 | US5231553 System comprising magnetic tape cassette apparatus and two different types of magnetic tape cassettes playable in such apparatus |
| 07/27/1993 | US5231549 Disk drive apparatus with cam and follower for unloading heads |
| 07/20/1993 | US5229899 Apparatus and method for controlling vapor phase within an enclosure |
| 07/14/1993 | EP0550978A1 Miniature hard disc drive system |
| 07/14/1993 | EP0550826A1 A scanner mount for a rotary head scanner |
| 07/13/1993 | US5227936 Disk recording device having molded parts and method of fabrication employing outsert molding |
| 07/13/1993 | US5227935 Tape drive having a selectively retractable drive hub |
| 07/13/1993 | US5227934 Device for making independently operable in time, a tape recording device and a device for playing back said tape |
| 07/13/1993 | US5227686 Spindle motor |
| 07/08/1993 | WO1993013528A1 Motorized two-piece videocassette adaptor |
| 07/08/1993 | WO1993013524A1 A disk recording system and a method of controlling the rotation of a turntable in such a disk recording system |
| 07/08/1993 | CA2123131A1 Motorized two-piece videocassette adaptor |
| 07/06/1993 | US5225947 Low cost time indexed voice recorder system |
| 07/06/1993 | US5225944 Portable audio apparatus |
| 07/06/1993 | CA1319981C2 Disk drive |
| 06/30/1993 | EP0548852A2 Tape supplying and taking up apparatus and tape cassettes for use therewith |
| 06/30/1993 | EP0302893B1 Wipers for pair of stabilized magnetic disks |
| 06/29/1993 | US5224004 Tape cassette having reels displaceable towards the rear corners |
| 06/23/1993 | CN1021383C Magnetic disk device |
| 06/22/1993 | CA1319429C Disc player |
| 06/22/1993 | CA1319426C Disk-drive-compatible magnetic tape cartridge with tape-positioning guide for accurately positioning magnetic tape with respect to disk drive head |
| 06/09/1993 | CN1021159C Simplified acoustic playback apparatus |
| 06/08/1993 | US5218592 Disc player |
| 06/08/1993 | US5218583 Apparatus for successively treating optical cards |
| 06/08/1993 | US5218492 Magnetic recording and/or reproducing apparatus |
| 06/08/1993 | US5218490 Tape tension servo-system for video tape recording and/or reproducing apparatus |
| 06/01/1993 | USRE34270 Divided housing for supporting magnetic disks |
| 06/01/1993 | US5216662 Latch mechanism for disk drives |
| 06/01/1993 | US5216631 Microvibratory memory device |
| 06/01/1993 | US5216557 Disk storage device having a brushless dc drive motor |
| 06/01/1993 | US5216304 Spindle motor with an improved hub |
| 05/27/1993 | WO1993010531A1 Small size constant torque voice coil motor |
| 05/26/1993 | EP0478647B1 Video recorder |
| 05/26/1993 | CN2134698Y Single basement double cassett integrated circuit disc drive |
| 05/26/1993 | CN1020978C Integral miniature tape recorder system |
| 05/25/1993 | US5214550 Miniature removable rigid disk drive and cartridge system |
| 05/25/1993 | US5214549 Acoustically damped disc drive assembly |
| 05/25/1993 | US5214547 Tape cassette having reels displaceable towards the rear |
| 05/25/1993 | US5214543 Portable audio apparatus having a power savings device |
| 05/25/1993 | US5214514 Compact video/sound apparatus with foldable screen |
| 05/25/1993 | US5214326 Spindle motor with magnetic shield for magnetic fluid seal |
| 05/23/1993 | WO1993010535A1 Disc device |
| 05/23/1993 | CA2100157A1 Disk drive |
| 05/19/1993 | EP0542482A2 Automatic cassette changer |
| 05/19/1993 | EP0542183A2 Magnetic recording and reproducing apparatus |
| 05/19/1993 | EP0541776A1 Children's music player with control lockout |
| 05/18/1993 | US5212680 Mass storage device employing array of transducers "cocked" in relation to reciprocal movement axis |
| 05/18/1993 | US5212679 Disk drive for information storage |
| 05/18/1993 | US5212607 Disk drive including unitary deck for aligning and supporting axially retractable spindle assembly |
| 05/12/1993 | EP0541355A2 Recording and/or reproducing apparatus |
| 05/11/1993 | US5210737 Separable compact disc player with an elastic hold-down member |
| 05/11/1993 | US5210665 Floppy disk apparatus having an improved disk rotating mechanism |
| 05/11/1993 | US5210664 Low profile tape drive for driving a mini-data cartridge |
| 05/05/1993 | CN2132249Y Safety writing controller for computer soft disc |
| 05/04/1993 | US5208798 Double-sided disk player |
| 05/04/1993 | US5208717 Portable information reproducing and voice amplifying apparatus |
| 05/04/1993 | US5208706 Magnetic reproduction apparatus and method |
| 05/04/1993 | US5207395 Tether band and interconnector for videotape cartridge adaptor |
| 04/29/1993 | WO1993008572A1 Smart-cassette player, and smart cassette for use as a music cassette in conventional cassette recorders |
| 04/28/1993 | EP0538976A1 Apparatus for sensing operating shock on a disk drive |
| 04/28/1993 | EP0538790A2 Tooling for assembly of compact disk drive |
| 04/28/1993 | EP0538260A1 Low height disk drive |
| 04/22/1993 | DE4235348A1 Recording and playback system for optical recording tape - has separate heads with surface scanned by laser providing reflected signal dependent upon thermal energy effect |
| 04/21/1993 | EP0537801A2 Data recording and reproducing apparatus for use in an optical card |
| 04/21/1993 | EP0537707A2 Assembly of compact disk drive |
| 04/20/1993 | US5204794 Magnetic disk drive comprising disk cartridge and driving device, which disk cartridge includes connector for connecting the disk cartridge to the driving device and connector cover for covering the connector |
| 04/20/1993 | US5204793 Removable cartridge disk drive with an integral head loading ramp, air filter and removable cartridge door safety stop |
| 04/15/1993 | WO1993007617A1 Data recording medium, its production, and data recording/reproduction apparatus |
| 04/15/1993 | WO1993007555A1 Smart-diskette read-write device |
| 04/15/1993 | CA2120762A1 Smart-diskette read-write device |
| 04/14/1993 | EP0536891A1 Disk drive apparatus |
| 04/14/1993 | CN2129960Y Diskette driver and controller case |
| 04/13/1993 | US5202804 Magnetic disk drive with a magnetic head rotationally actuated |
| 04/13/1993 | US5202803 Disk file with liquid film head-disk interface |
| 04/13/1993 | US5202797 Disk drive device having a single motor for rotating a plurality of disks |