| Patents for G11B 19 - Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function (26,229) |
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| 03/31/1993 | CN1070504A Andio record carrier and players for playing said record carrier |
| 03/30/1993 | US5199021 Method of access to recording medium, and apparatus and method for processing information |
| 03/30/1993 | US5199019 Digital signal information reproduction apparatus enabling recording medium subsitution during reproduction of a prior recording medium |
| 03/30/1993 | US5198944 System for locating and holding a cartridge |
| 03/30/1993 | US5198942 Disc drive control device with accessing and power control |
| 03/30/1993 | US5197181 Motor positioning method |
| 03/27/1993 | CA2077809A1 Data write device |
| 03/24/1993 | EP0532997A1 Method and apparatus for selecting information on a data storage medium |
| 03/24/1993 | EP0532609A1 Two and one half inch diameter multiple disk drive |
| 03/23/1993 | CA1314983C Optical information processing apparatus provided with means for holding an optical system in a predetermined position when abnormality occurs to tracking or focusing control |
| 03/18/1993 | WO1993005504A1 1.8' winchester drive card |
| 03/17/1993 | EP0532278A2 Method of recording information on video disk |
| 03/17/1993 | EP0532277A2 Method of recording information on video disk |
| 03/17/1993 | EP0532276A2 Method of recording information on video disk |
| 03/17/1993 | EP0532247A2 Recording/playback apparatus |
| 03/17/1993 | EP0428528B1 Data security device |
| 03/17/1993 | CN1020137C System for recording information signal, and record carrier and recording device |
| 03/16/1993 | US5195002 Apparatus for driving information record medium |
| 03/10/1993 | EP0530234A1 Process for shortening the switching on time of an optical recording and/or playback machine |
| 03/09/1993 | US5193146 Pulse width modulation control sytem for a motor |
| 03/09/1993 | US5193084 Device for rotating a disc-shaped information carrier including a turntable and frame |
| 03/09/1993 | US5193036 Transducer head skew arrangement for disk drive system |
| 03/03/1993 | EP0529658A2 Data reading and image processing system for CD-ROM |
| 03/03/1993 | CN1020006C Thin-thickness type recording disk reproducing apparatus |
| 03/02/1993 | US5191569 Disk playback device |
| 03/02/1993 | US5191567 Method for playback of a portion of a recorded disk played before interruption of playback |
| 03/02/1993 | US5191489 Method for transmitting record control signals and record control circuit |
| 02/24/1993 | EP0528425A2 Information recording medium and information reproducing apparatus for use therewith |
| 02/24/1993 | EP0528140A2 Magnetic recording/reproducing apparatus |
| 02/23/1993 | US5189656 Control system for a compact disk player |
| 02/23/1993 | US5189578 Disk system with sub-actuators for fine head displacement |
| 02/23/1993 | US5189566 Method and apparatus for recovering data |
| 02/23/1993 | US5189355 Interactive rotary controller system with tactile feedback |
| 02/16/1993 | US5187696 Method for setting the loop gain in a focusing servo loop |
| 02/16/1993 | US5187616 Recording apparatus and dubbing system including the same |
| 02/16/1993 | CA1313710C Method of recording position information of last track recorded with data in directory area |
| 02/10/1993 | EP0526925A1 Information recording device |
| 02/10/1993 | EP0526641A1 Method for reproducing signal in optically recording medium |
| 02/09/1993 | US5185732 Recording medium and recording and reproducing apparatus employing the recording medium |
| 02/04/1993 | WO1993002450A1 System for programming the playback of recorded items stored on a recording substrate |
| 02/04/1993 | DE4225391A1 Laser or compact disc player - scans automatic data from data area or domain to determe whether laser disc or compact disc is involved |
| 02/04/1993 | DE4125514A1 CD player with changer - removing discs automatically from magazine placing them on player and returning magazine after playing |
| 02/03/1993 | EP0526250A2 Method of apparatus for playing back recordable optical disc |
| 02/03/1993 | EP0526204A2 Disc player for playing both naked discs and cartridge-encased discs |
| 02/03/1993 | EP0526185A2 Information recording/reproducing method |
| 02/03/1993 | EP0526130A2 An electronic apparatus with memory means for memorizing error information |
| 02/03/1993 | EP0526017A2 Apparatus for and method of reproducing information from recordable optical disc |
| 01/28/1993 | DE4218674A1 Electronic index pulse generation system for floppy disc drive - has printed circuit motor with built-in incremental magnetic sensing system to generate pulses as disc rotates that are used to derive index signal |
| 01/28/1993 | DE4124862A1 Object image search method for quick database access - retrieving image stored on disc using menu and search terms, and displaying on screen |
| 01/27/1993 | EP0524839A2 Magnetooptical information record/reproducing method employing floating slider supporting magnetic head, and apparatus therefor |
| 01/27/1993 | EP0524673A2 Bearing arrangement, device with a rotatable disc, and magnetic-tape apparatus |
| 01/26/1993 | US5182742 Recording and/or reproducing apparatus with a disc cartridge temperature sensor |
| 01/26/1993 | US5182741 Optical disk recording/reproducing device utilizing a constant angular velocity method with a constant linear velocity formatted optical disk |
| 01/26/1993 | US5182734 Magneto-optical recording apparatus with pulse driven light beam and variable delay of magnetic field reversals based on recording medium characteristics |
| 01/21/1993 | WO1993001593A1 Audio record carrier and players for playing said record carrier |
| 01/21/1993 | WO1992021224A3 Optical disk drive assembly having selectable compression and emulation |
| 01/21/1993 | DE4123758A1 Playback programming system for CD player |
| 01/20/1993 | EP0523985A2 Disc recording apparatus |
| 01/20/1993 | EP0523492A1 Programmed playback system of an additional record from a recording medium |
| 01/19/1993 | US5181196 Erase mark detecting circuit for detecting an erase mark superimposed on data recorded on a sector of an optical recording medium |
| 01/19/1993 | US5181148 Spindle motor for reduced size disk drive and method of making same |
| 01/13/1993 | EP0522592A1 Disk drive array system having internal synchronization and external synchronization monitoring |
| 01/13/1993 | EP0287593B1 Substituting soundtrack |
| 01/13/1993 | EP0197158B1 Compound magnetic head |
| 01/12/1993 | US5179684 Method of changing the track and recording data |
| 01/12/1993 | US5179483 Method for controlling airflow through a disc file spindle |
| 01/12/1993 | US5179480 Still image reproducing system having means for causing a movement of the reproducing head |
| 01/12/1993 | CA1312670C Disc drive arrangement |
| 01/07/1993 | WO1993000768A2 Video and/or audio data reproduction system and controller therefor |
| 01/07/1993 | WO1993000678A1 Removable cartridge disk drive with cartridge interlocking and spindle motor telescoping mechanisms |
| 01/07/1993 | WO1993000677A1 Method and apparatus for detecting data track misregistration |
| 01/07/1993 | EP0521487A1 Information recording medium and reproducing device therefor |
| 01/07/1993 | EP0521437A2 Recording disk drive |
| 01/07/1993 | EP0521236A2 Method and apparatus for identifying signal format for use in disk player |
| 01/07/1993 | DE4221429A1 Axially compact direct drive pancake type motor for hard disc memory - has central fixed stator supporting outer rotor assembly on main bearing with permanent magnet ring set into space between rotor and stator and fixed to rotor |
| 01/05/1993 | US5177733 Sound recording playing apparatus with improved vibration plate |
| 01/05/1993 | US5177728 Disc player for playing different types of discs which automatically identifies the type of a currently loaded disc |
| 01/05/1993 | US5177650 Disc drive assembly with improved communications and reduced contamination risk |
| 01/05/1993 | US5177645 Method and apparatus for generating, storing, reproducing, and displaying image information |
| 12/30/1992 | EP0520707A2 Data storage apparatus |
| 12/30/1992 | EP0520019A1 Low-profile disk drive motor |
| 12/30/1992 | CN1019705B Optical disk reproducing device and optical disk reproducing method |
| 12/29/1992 | US5175721 Magneto-optical recording and reading device with initilization |
| 12/29/1992 | US5175719 Apparatus for detecting an unrecorded optical disc |
| 12/29/1992 | US5175657 Disc drive with magnetic coupling to a head actuator in a removable disc cartridge and with spindle motor rotor configured into the removable disc cartridge |
| 12/29/1992 | US5175654 Disk apparatus |
| 12/29/1992 | US5175538 Remote control |
| 12/29/1992 | US5174025 Method of manufacturing a hub for a spindle motor |
| 12/29/1992 | CA1312140C Fast speed reproduction system for digital disc |
| 12/24/1992 | DE4140379C1 Brushless DC motor for hard disc drive - has magnetically-conducting separating rings between magnetic discs mounted on drive hub coupled to rotor |
| 12/24/1992 | DE4120572A1 Compensating for mfg. tolerances esp. in disc drive appts. - storing individual parameters of mechanical system subject to mfg. tolerances and accessing function controller for automatic adjustment |
| 12/23/1992 | CN1019613B Circuit device for identifying type of optical recording medium |
| 12/22/1992 | US5173894 Automatic disc loading and centering apparatus |
| 12/22/1992 | US5173893 Disc double insertion preventing mechanism for disc player |
| 12/22/1992 | US5173888 Playback system for audio memory disks |
| 12/22/1992 | US5173886 Composite optical disc having both a data read-only area and a data rewritable area, and a recording/reproducing system for use therewith |
| 12/22/1992 | US5173816 Disk drive with automatic disk type and disk insertion detection |
| 12/22/1992 | US5173814 Disk storage drive having internal electrical connection passages and contamination seals at ends of the motor |
| 12/16/1992 | EP0518632A2 Magnetic disk drive |
| 12/16/1992 | CN1067131A Devicefor inscribing and /or reading rotating information carrier |