| 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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| 09/27/1992 | CA2106305A1 Method and a device for altering of the angular velocity of a driven rotating media carrier |
| 09/24/1992 | DE4108249A1 Copy protection for floppy magnetic discs - using discs with errors deliberately stored such that specific user programme is required |
| 09/23/1992 | EP0505273A2 Apparatus and method for controlling spindle motor of compact disc utilizing appliance |
| 09/23/1992 | EP0505156A2 Tracking adjustment |
| 09/23/1992 | EP0504829A2 Write laser power setting device and method |
| 09/23/1992 | EP0504570A2 Circuit arrangement for selective switching of read-signals of a multiple magnetic head on a magnetic layer memory |
| 09/23/1992 | EP0504429A1 Disk recording and reproducing apparatus |
| 09/22/1992 | US5150353 Apparatus for scanning a disc, and suction device for holding a disc flat during scanning |
| 09/22/1992 | US5150352 Information recording and reproducing apparatus having an emergency conveying device for moving a carriage member to an ejecting port |
| 09/22/1992 | US5150349 Disc loading structure |
| 09/22/1992 | US5150340 Disc apparatus for reading out information from disc recording medium |
| 09/22/1992 | US5150269 Disk cartridge with write protect mechanism |
| 09/22/1992 | US5150113 Method and apparatus for transmitting an information signal together with data packets of related and unrelated textual information and receiving apparatus therefor |
| 09/22/1992 | US5149951 Apparatus and method for presenting a data card for data transfer with centrifugal flyweight |
| 09/16/1992 | EP0503679A2 Optical card reader |
| 09/15/1992 | US5148421 Optical head |
| 09/15/1992 | US5148418 Disc recording apparatus |
| 09/15/1992 | US5148417 Tracking jump compensator for optical disc reproducing apparatus |
| 09/15/1992 | US5148416 Signal processing circuit for magnetooptical record/reproducing apparatus |
| 09/15/1992 | US5148338 Disk drive spindle hub assembly |
| 09/09/1992 | EP0502091A1 Projectile for the dispersal of a load with time delay. |
| 09/08/1992 | US5146446 Disc player having automatic disc ejection, and method of providing same |
| 09/08/1992 | US5146369 Data copying method for disk storage medium |
| 09/08/1992 | US5146085 Encoder with high resolving power and accuracy |
| 09/02/1992 | EP0501528A2 Method for data recording disc playback |
| 09/02/1992 | EP0501477A2 Information processing apparatus |
| 09/02/1992 | EP0501337A2 Disk recording and/or reproducing apparatus |
| 09/02/1992 | EP0398875A4 Image storage and retrieval apparatus |
| 09/01/1992 | US5144610 Method of recording data on optical card by performing blank checking without scanning an entire track |
| 09/01/1992 | US5144503 Process for controlling an access position of a recording head which enables recording at each recording position on a recording medium without double recording and a device therefor |
| 09/01/1992 | US5143459 Bayonet spindle mount and a method therefore |
| 09/01/1992 | CA1307047C Cd record changer |
| 08/27/1992 | DE4103827A1 Wiedergabegeraet Wiedergabegeraet |
| 08/26/1992 | EP0500271A2 Disc cartridge and disc recording and/or reproducing apparatus |
| 08/26/1992 | EP0500149A2 Apparatus for data recording disc playback |
| 08/26/1992 | EP0500148A2 Apparatus for data recording disc playback |
| 08/26/1992 | CN1063962A Optical disk storage device |
| 08/25/1992 | US5142626 Personal computer with removable media identification |
| 08/25/1992 | US5142521 Recording/reproducing device |
| 08/25/1992 | US5142425 Disk drive in which magnetic head-to-disk capacitive coupling is eliminated |
| 08/25/1992 | US5142423 Recording and reproducing apparatus |
| 08/25/1992 | US5142174 Low-profile disk drive motor with deflecting-pad bearings |
| 08/25/1992 | US5142173 Bearing structure |
| 08/25/1992 | CA1306805C Optical disk drive device |
| 08/25/1992 | CA1306800C Disk file with in-hub motor |
| 08/20/1992 | WO1992014250A1 Microstructure array and activation system therefor |
| 08/20/1992 | WO1992014249A1 Method of reading data off a rotating recording medium |
| 08/20/1992 | WO1992014248A1 Method of reducing access time |
| 08/20/1992 | WO1992014247A1 Reproduction device |
| 08/20/1992 | WO1992014246A1 Process for reducing access time |
| 08/20/1992 | WO1992014245A1 Method for reproducing signal in optically recording medium |
| 08/20/1992 | WO1992014244A1 Method for reproducing signal in optically recording medium |
| 08/20/1992 | DE4204122A1 Blocking faulty recording on compact disc - using buffer memory during recording that provides delay in which faults can be identified and flags set |
| 08/19/1992 | EP0499323A2 Method for reducing access time |
| 08/19/1992 | EP0499295A2 Method and apparatus for data recording disc playback |
| 08/18/1992 | US5140575 Optical disc playback device including detecting and correcting disc mount eccentricity |
| 08/18/1992 | US5140571 Disk drive apparatus with intermittently operated servo signal processor for low power consumption |
| 08/18/1992 | US5140479 Static eliminator for disc drive spindle |
| 08/18/1992 | CA1306539C Signal reproduction apparatus including touched state pattern recognitionspeed control |
| 08/18/1992 | CA1306517C Automatic gain control device for use in an optical memory device |
| 08/13/1992 | DE4203407A1 Verfahren zur programm-archivierung in einem videobahnrecorder Procedures for program-archiving in a web video recorder |
| 08/13/1992 | DE4104041A1 Verfahren zum lesen von daten eines rotierenden aufzeichnungstraegers A method for reading data from a rotating aufzeichnungstraegers |
| 08/13/1992 | DE4104040A1 Pulse width modulated balancing and operation of unit - involves switched capacitor low=pass filter in control signal provision with quadrupled pulse width and period |
| 08/13/1992 | DE4104016A1 Speed regulation circuit for CD player accepting two sizes of disc - distinguishes between standard and mini discs by optical detector to select one of two operating conditions |
| 08/13/1992 | DE4103973A1 Compact disc recording and playback method - using decoder to identify data loss with increased speed transfer into buffer as correction |
| 08/12/1992 | EP0498503A1 Method for the reduction of the access time |
| 08/12/1992 | EP0498459A2 Magneto-optical medium and recording and/or reproducing apparatus thereof |
| 08/12/1992 | EP0485417A4 Layered protection system for computer's hard disk |
| 08/11/1992 | US5138602 Sound record playing apparatus having shock responsive weight member to actuate the same |
| 08/11/1992 | US5138597 Apparatus for detecting a read error of an optical recording medium |
| 08/11/1992 | US5138594 Reducing amplitude variations of optical disk readback signals and increasing reliability of track-crossing counts |
| 08/11/1992 | US5138591 Multidisk containing magazine having separable trays |
| 08/11/1992 | US5138209 Spindle motor |
| 08/06/1992 | WO1992011687A3 Spin motor control system for a hard disk assembly |
| 08/06/1992 | DE4102856A1 Shortening start time for optical recording-reproducing appts. esp. CD player - using higher reading speed for special information track than for remaining audio data |
| 08/06/1992 | DE4102832A1 Reducing access time in CD player etc. - raising disc speed between start of track transfer and time of reaching target location on target track |
| 08/06/1992 | DE4102825A1 Shortening access time of CD player - not reducing speed of disc until scanning head has reached target position on target track |
| 08/06/1992 | DE4102800A1 Phase-locked loop with drift compensation for CD player, etc. - varies equalisation voltage of PLL until bit error rate is minimised during playing of disc |
| 08/06/1992 | DE4102705A1 Recording-reproducing digital data on magneto=optical disc - beginning recording or reproduction immediately after reading fixed table of contents |
| 08/05/1992 | EP0497387A2 Carriage servo unit in a disc player |
| 08/05/1992 | EP0497291A2 Optical disk memory apparatus |
| 08/05/1992 | EP0497252A2 Disc and disc player for displaying picture information |
| 08/04/1992 | US5136570 Disc ejecting structure with plurality of disk position sensors |
| 08/04/1992 | US5136569 Optical disk recorder for diverse media types and having a predetermined initialization or start-up procedure |
| 08/04/1992 | US5136563 Magazine holder in a CD player |
| 08/04/1992 | US5136560 CAV/CLV composite disk accessing method utilizing different accessing procedures for respective CAV and CLV areas |
| 07/31/1992 | CA2059816A1 Optical disk memory apparatus |
| 07/29/1992 | EP0495898A1 Method and device for producing a substantially continuous composite video signal. |
| 07/28/1992 | US5134603 Insertion/removal arrangement for a recording carrier |
| 07/28/1992 | US5134602 Calibrating optical disk recorders to some parameters during disk spin up while deferring calibration of other parameters |
| 07/28/1992 | US5134530 Air stripper for improved spindle sync |
| 07/28/1992 | US5134500 Video disk player with disk code demodulation using reproduced sync signal |
| 07/28/1992 | US5134331 Spindle motor |
| 07/28/1992 | US5134325 Carriage driving apparatus |
| 07/22/1992 | EP0495653A1 Audio equipment |
| 07/22/1992 | EP0495530A2 Method for recovering information from a selected track on a record disc |
| 07/22/1992 | EP0495518A1 Data processing apparatus and method for various data formats |
| 07/22/1992 | EP0495471A2 Magnetic disk and magnetic disk device |
| 07/22/1992 | EP0444145B1 Circuit arrangement for identifying the type of an optical record carrier |
| 07/22/1992 | EP0289625B1 Remote commander |