| Patents for G11B 17 - Guiding record carriers not specifically of filamentary or web form, or of supports therefor (20,090) |
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| 05/04/1988 | EP0265897A2 Disk handling system and apparatus |
| 05/04/1988 | EP0265896A2 Carrier for data storage disk |
| 05/04/1988 | EP0265809A2 CD-changer |
| 05/04/1988 | EP0265595A1 Disposition for driving a record chart |
| 05/03/1988 | US4742509 Disk rotating device |
| 05/03/1988 | US4742504 Automatic disk cassette changer |
| 05/03/1988 | US4742419 Hub assembly for a recording disc cartridge |
| 05/03/1988 | US4742409 Magnetic disc unit |
| 05/03/1988 | US4742408 Drive pin holding spring for floppy disk drive |
| 05/03/1988 | US4742405 Device for storing and retrieving cassettes |
| 04/27/1988 | EP0265410A2 Apparatus for loading and unloading record disc player |
| 04/27/1988 | EP0265286A2 Random reproducing system for disk player |
| 04/27/1988 | EP0265269A2 Multi-disk player |
| 04/27/1988 | EP0265268A2 Disk playing method for multidisk player |
| 04/27/1988 | EP0265167A2 Disk player with disk magazine |
| 04/27/1988 | EP0264681A2 Automatic and accurately timed positioning device for a diagram disc |
| 04/26/1988 | US4740949 Laser access apparatus for optical disk drive |
| 04/26/1988 | US4740938 Apparatus for rapid reproduction of information from a record carrier |
| 04/26/1988 | US4740937 Optical magnetic information recording and reproducing apparatus with separate supporting members for supporting disc clamper and magnetic field biasing device |
| 04/26/1988 | US4740854 Flexure seat for a transducer head of a magnetic disk apparatus |
| 04/26/1988 | US4740852 Disk presser mechanism for use in magnetic recording and reproducing apparatus |
| 04/26/1988 | US4740851 Disk drive with spicule member |
| 04/19/1988 | US4739429 Magnetic head and support therefore |
| 04/19/1988 | US4739428 Clamping device for a holder of a disc playback device |
| 04/19/1988 | US4739427 High capacity hard disk construction |
| 04/19/1988 | US4739426 Disk drive system |
| 04/19/1988 | US4739425 Magnetic disk memory comprising a membrane spring-braced bearing of a disk pack which is rotatably mounted at both ends |
| 04/19/1988 | CA1235495A1 System of reproducing information from an optically readable record carrier |
| 04/13/1988 | EP0263496A2 Player/recorder apparatus |
| 04/12/1988 | US4737948 Disk clamp device |
| 04/12/1988 | US4737945 Multi-disk player |
| 04/12/1988 | US4737871 Mechanism taking a cartridge on and off a microfloppy disk drive |
| 04/12/1988 | US4737870 Magnetic recording and reproducing apparatus having disk centering bearing |
| 04/07/1988 | WO1988002541A1 Optical card recording apparatus |
| 04/05/1988 | US4736358 Recording medium clamping apparatus |
| 04/05/1988 | US4736357 Recording and/or reproducing apparatus |
| 04/05/1988 | US4736356 Optical disk drive |
| 04/05/1988 | US4736263 Method and apparatus for driving a disk |
| 03/30/1988 | EP0261384A1 Apparatus for reproducing selectively loaded discs of different diameters |
| 03/29/1988 | US4734898 Autochanger type disc player |
| 03/29/1988 | US4734814 Plural disk cartridge arrangement |
| 03/29/1988 | US4734813 Clamper holding mechanism for positioning an information recording disk |
| 03/29/1988 | US4734809 Stabilizing member for a flexible disc in a recording and/or reproducing apparatus |
| 03/29/1988 | US4734801 Retaining device for an eject lever of a disk recording and reproducing apparatus |
| 03/29/1988 | US4734005 Vending machine for video cassettes |
| 03/22/1988 | US4733388 Information recording disc |
| 03/22/1988 | US4733387 Disc loading/unloading apparatus |
| 03/22/1988 | US4733314 Disc unit including automatic ejection upon misinsertion detection |
| 03/16/1988 | EP0259952A1 Head support system for dual head disc drive |
| 03/15/1988 | US4731779 Disk installing device for a disk player |
| 03/15/1988 | US4731777 Optical disk player |
| 03/15/1988 | US4731776 Cartridge loading apparatus |
| 03/15/1988 | US4731775 Information recording regenerating apparatus |
| 03/08/1988 | US4730300 Disc centering device for a disc playback device |
| 03/08/1988 | US4730299 Device for preventing vibration of a disc motor shaft in a disc playback device |
| 03/08/1988 | US4730296 Loading device in a disc playback device |
| 03/08/1988 | US4730292 Device for sequentially feeding a plurality of disk-shaped recording media |
| 03/08/1988 | US4730291 Multi-disk player system |
| 03/02/1988 | EP0257764A2 Disc drive systems |
| 03/01/1988 | US4729047 Disk driving device for a disk cartridge |
| 02/23/1988 | US4727532 Method and apparatus for recovering information from a videodisc |
| 02/23/1988 | US4727444 Loading device for a cartridge |
| 02/23/1988 | CA1233249A1 Bilateral multi-format videodisc player |
| 02/17/1988 | CN87105332A Positioning transportation tape for positioning reproducing many of disc records and simple gramophone |
| 02/16/1988 | US4726009 Leveling device and method for record playing turntables |
| 02/16/1988 | US4726005 Disc-record player |
| 02/16/1988 | US4725906 Disk recording-reproducing device |
| 02/16/1988 | US4725905 Magnetic disk driving device |
| 02/16/1988 | US4725904 Magnetic disk memory apparatus with improved contamination control |
| 02/09/1988 | US4724499 Disk drive enclosure with an inclined parting surface |
| 02/09/1988 | US4724498 Disk ejection mechanism for recording-reproducing device |
| 02/09/1988 | US4724497 Eject button unit for a disk recording and reproducing device |
| 02/09/1988 | US4724392 System for testing magnetic head/disk interfaces |
| 02/09/1988 | US4723648 High speed rotational supporting device |
| 02/03/1988 | EP0255166A1 Clamping device for clamping an optical disc onto a drive spindle, and disc-record player provided with said clamping device |
| 02/02/1988 | US4723185 Recording and/or reproducing apparatus |
| 02/02/1988 | CA1232208A1 Disc players fitted for automatic change of discs |
| 01/26/1988 | US4722078 Disc player |
| 01/26/1988 | US4722012 Disc drive arrangement for a hard disc cartridge having a carriage for accurately positioning a head relative to the cartridge |
| 01/26/1988 | CA1232064A1 Disk drive |
| 01/26/1988 | CA1232063A1 Loading device for disc cassettes |
| 01/20/1988 | EP0252984A1 Magnetic recording/regenerating apparatus |
| 01/19/1988 | US4719692 Method of manufacturing a magnetic head assembly |
| 01/19/1988 | CA1231780A1 Method for making a laser recordable wallet-size plastic card |
| 01/14/1988 | DE3719571A1 Data processing device |
| 01/12/1988 | US4719526 Disk memory device |
| 01/12/1988 | CA1231442A1 Alternately centered disk pack assembly and method |
| 01/07/1988 | DE3621790A1 Automatic recording, playing and changing device for magnetic-tape cassettes |
| 01/05/1988 | USRE32574 Method and apparatus for information retrieval from an optically readable storage medium |
| 01/05/1988 | US4717976 Apparatus using disc-shaped record bearing medium |
| 12/29/1987 | US4716481 Recording and/or reproducing apparatus having an imposed head shifting feature |
| 12/29/1987 | US4716479 Magnetic disk head opening mechanism with an expanded opening range |
| 12/29/1987 | US4716477 Mechanism for automatically loading a cassette in recording and/or reproducing apparatus including pinching means for applying varying pinching action |
| 12/23/1987 | EP0250111A2 Cartridge for an optical disk for recording data on the two faces thereof and the associated reading device |
| 12/22/1987 | US4715025 Disc-record player comprising a disc-loading mechanism |
| 12/22/1987 | US4714972 Housing for a magnetic disk memory having a disk pack seat at opposite sides of the disk pack |
| 12/22/1987 | US4714157 Media storage apparatus |
| 12/17/1987 | WO1987007751A1 Conveyor device for storing and retrieving information storing regular article |
| 12/16/1987 | EP0249389A2 Disk reading/writing apparatus |
| 12/16/1987 | EP0248908A1 Disk cartridge having shutter and a device for opening and closing the shutter |