| Patents for G11B 17 - Guiding record carriers not specifically of filamentary or web form, or of supports therefor (20,090) |
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| 08/29/1989 | US4862445 Disk setting mechanism for a disk player |
| 08/29/1989 | US4862444 Index carrier for indexing and reproducing a plurality of record discs and a simplified sound reproducing device incorporating thereof |
| 08/23/1989 | EP0329230A1 Storage case for a plurality of record-carrier discs, in particular optical discs |
| 08/22/1989 | US4860278 Optical recording carrier, and recording-reading apparatus, and recording-reading process, employing the same |
| 08/22/1989 | US4860136 Rotary magnetic disc device with improved disc pack positioning structure |
| 08/15/1989 | US4858043 Magnetic head assembly for a flexible magnetic disk drive unit |
| 08/08/1989 | US4855990 Disc player |
| 08/08/1989 | US4855981 Method and device for reading out optically recorded data and compensating for a drastic change in the position of a line to be read |
| 08/08/1989 | US4855980 Method of and apparatus for storing and retrieving information containing disc utilizing a movable magazine |
| 08/08/1989 | US4855979 Disk playing method for disk player |
| 08/08/1989 | US4855850 Disk drive apparatus with disk rotating means |
| 08/08/1989 | US4855842 Dedicated programmable controller for interactive video disc system |
| 08/01/1989 | US4853924 Disk clamping device |
| 08/01/1989 | US4853916 Disc player for playing disc contained in cartride |
| 08/01/1989 | US4853813 Magnetic head supporting device |
| 08/01/1989 | US4853806 Apparatus for regulating the force rendered to a magnetic disc by a magnetic head in a rotary magnetic disc device |
| 07/27/1989 | DE3801332A1 Use of a data transmission method |
| 07/26/1989 | EP0325325A2 System for transferring information using an information carrier |
| 07/25/1989 | US4851941 Disk drive apparatus having fine adjustment structure for disk pressing pad |
| 07/19/1989 | EP0324329A2 Dual drive changer for records |
| 07/18/1989 | US4849959 Split disk carrier with locking mechanism |
| 07/18/1989 | US4849958 System for recording/reading information on/from a disc, comprising a disc cassette and an apparatus |
| 07/18/1989 | US4849838 Large capacity information storage apparatus using a plurality of magnetic disk units |
| 07/11/1989 | US4847713 Disc drive arrangement |
| 07/05/1989 | EP0323446A2 Recording and/or reproducing apparatus, in particular for still pictures |
| 07/05/1989 | EP0323289A2 Magnetic disc drive |
| 07/05/1989 | EP0323232A2 Recording and reproducing device for magneto-optical card |
| 07/04/1989 | US4845700 Front loading disc player |
| 07/04/1989 | US4845697 Method of time limited searching for a track address on an optically read information disc |
| 07/04/1989 | US4845578 Disk holding device for disk drive |
| 07/04/1989 | US4845571 Programmed reproduction system for still picture recording/reproduction device |
| 07/04/1989 | US4844679 Disk file apparatus |
| 06/29/1989 | WO1989006035A1 Low drag stabilizer device for stabilizing the interface between a transducer and a moving medium |
| 06/28/1989 | EP0322019A1 Apparatus for playing a rotatable disc |
| 06/28/1989 | EP0321660A2 Method for playing back music pieces recorded on recording media |
| 06/28/1989 | EP0321659A2 Multiple-disk player with automatic fading out function |
| 06/28/1989 | CN2040274U Gramophone record loading device for laser disc |
| 06/27/1989 | US4843501 Disc handling apparatus |
| 06/27/1989 | US4843500 Disk storage drive |
| 06/21/1989 | EP0321248A2 Apparatus for storing and retrieving information containing disc utilizing a movable magazine |
| 06/20/1989 | US4841518 Clamping mechanism for information recording disk |
| 06/20/1989 | US4841517 Disk clamping device |
| 06/20/1989 | US4841506 Random playing method for disk player |
| 06/20/1989 | US4841499 Multi-disc player |
| 06/20/1989 | US4841396 Double gimbal magnetic head supporting mechanism for a floppy disk drive |
| 06/20/1989 | US4841394 Cover mechanism for a recording medium holding device |
| 06/15/1989 | WO1989005508A1 Multi-disc player |
| 06/13/1989 | US4839880 Apparatus for loading record discs of different diameters in disc players |
| 06/13/1989 | US4839764 Disk mechanism in a disk player |
| 06/13/1989 | US4839760 Read/write apparatus for disk cartridge |
| 06/13/1989 | US4839758 Magnetic disk cartridge loading-and-unloading device |
| 06/13/1989 | US4839757 Manual head loading mechanism for flexible disk drive |
| 06/07/1989 | EP0319247A2 Double-sided disk player |
| 06/07/1989 | EP0318568A1 Installation for reproducing data from an optical disc |
| 06/06/1989 | US4837784 Apparatus for adapting the diameter of a disk-like recording medium |
| 06/06/1989 | US4837758 Magneto-optical recording reproducing device having field applying means |
| 06/06/1989 | US4836916 Handling apparatus for magnetic recording disks |
| 06/06/1989 | US4836621 Disk file apparatus |
| 05/30/1989 | US4835760 Loading device for an apparatus for recording and/or re-producing signals, and apparatus provided with the loading device |
| 05/30/1989 | US4835642 Magnetic head assembly for double-sided disk drive apparatus |
| 05/30/1989 | US4835639 Rotary magnetic disc device having a compact locking device |
| 05/30/1989 | US4835638 Disk cartridge loading and ejecting mechanism in recording/reproducing apparatus |
| 05/30/1989 | US4835637 Disk file with in-hub motor |
| 05/30/1989 | US4835635 Compact rotary magnetic disc device having a magnetic disc holder |
| 05/24/1989 | EP0316953A2 Recording-reproduction apparatus for magnetic disc packs with automatic pack changing mechanism |
| 05/24/1989 | DE3835210A1 Locking mechanism for the cover panel of a disc player |
| 05/23/1989 | US4833666 Disc-record player suitable for scanning disc of different types |
| 05/23/1989 | US4833556 Low drag stabilizer device for stabilizing the interface between a transducer and a moving medium |
| 05/23/1989 | US4833555 Disk drive providing automatic hub seating |
| 05/23/1989 | US4833554 Hard disk drive module and receptacle therefor |
| 05/23/1989 | US4833553 Magnetic disc cartridge loading and unloading mechanism |
| 05/23/1989 | US4833552 Top loading record changer mechanism with removable magazine supported for swiveling between a top loading position and an operating position angularly displaced therefrom |
| 05/17/1989 | CN1032988A Disc-record player comprising disc-loading device |
| 05/16/1989 | US4831614 Direct access storage unit using tunneling current techniques |
| 05/16/1989 | US4831612 Optical disc reading apparatus |
| 05/16/1989 | US4831610 Method and apparatus for interactive control of a data recording medium playback apparatus using bar code access |
| 05/16/1989 | US4831478 Disc drive assembly for supporting a recording disc |
| 05/16/1989 | US4831477 Loading mechanism for a magnetic disk device |
| 05/16/1989 | US4831474 Disk supporting mechanism in disk driving device |
| 05/10/1989 | EP0315256A1 Disc-record player comprising a disc-loading device |
| 05/10/1989 | EP0315255A1 Disc-record player comprising a disc-loading device for a disc supported on a tray |
| 05/10/1989 | CN1032878A Discs cassettes and drawers for lying disc information carriers |
| 05/09/1989 | US4829504 Apparatus for reproducing signals recorded on discs |
| 05/09/1989 | US4829502 Automatic loading disc player |
| 05/09/1989 | US4829501 Clamper for disk player |
| 05/09/1989 | US4829393 Automatic magnetic recording medium ejecting mechanism for use in a magnetic recording medium driving unit |
| 05/09/1989 | US4828895 Arc-shaped protrusion of chromium or chromium dioxide |
| 05/09/1989 | CA1253963A1 Electro-optical device |
| 05/05/1989 | WO1989004036A1 Spacer for disks in a disk drive |
| 05/03/1989 | EP0313606A1 Compact disc changer. |
| 05/02/1989 | US4827470 Information memory medium |
| 05/02/1989 | US4827469 Optically readable information disk |
| 05/02/1989 | US4827468 Information memory medium |
| 05/02/1989 | US4827463 Disc memory device |
| 05/02/1989 | US4827364 Self-compensating media centering and clamping mechanism for floppy disk drives |
| 05/02/1989 | US4826019 Handling apparatus for magnetic recording disks |
| 04/26/1989 | EP0313110A2 Autochanger type disc player |
| 04/25/1989 | US4825429 Recording medium driving device |
| 04/25/1989 | US4825314 Disc drive |
| 04/25/1989 | CA1253250A1 Optical memory cartridge and drive apparatus |