| Patents for G11B 17 - Guiding record carriers not specifically of filamentary or web form, or of supports therefor (20,090) |
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| 08/05/1987 | CN86108367A Flexible magnetic disc apparatus |
| 08/04/1987 | US4685095 Optical storage and retrieval device |
| 08/04/1987 | US4685011 Recording and reproducing apparatus including a cassette loading device |
| 08/04/1987 | US4685010 Locking and ejecting device for a recording and reproducing apparatus for magnetic discs |
| 08/04/1987 | CA1225036A1 Record removal and centering device for 45 r.p.m. records |
| 07/29/1987 | EP0230375A2 Disc player |
| 07/28/1987 | US4683506 Disc drive arrangement for a hard disc cartridge with a read/write head retract mechanism |
| 07/28/1987 | US4683505 Alternately centered disk pack assembly and method |
| 07/28/1987 | US4683371 Dual stripe optical data card |
| 07/22/1987 | EP0229621A2 Magnetic head device for magnetic disc |
| 07/21/1987 | US4682320 Power-operated device for assisting loading and unloading a disc player |
| 07/21/1987 | US4682313 Disk storing system for disk player |
| 07/14/1987 | US4680748 Recorded disk playback apparatus |
| 07/14/1987 | US4680655 Disk supporting device |
| 07/14/1987 | US4680458 Laser recording and storage medium |
| 07/08/1987 | EP0228126A1 Device for centring a disk rotating during operation |
| 07/08/1987 | CN85109532A Voice frequency electron computer (concentrated cassette voice frequency center) |
| 07/07/1987 | US4679182 Disc playback device |
| 07/07/1987 | US4679106 Spring loaded ejector for disc cartridge |
| 07/02/1987 | WO1987003996A1 Magnetic recording/regenerating apparatus |
| 07/01/1987 | EP0227158A1 Device for determining a centring error of an information structure in an optical record, record-scanning apparatus provided with such device and record carrier for use in this apparatus |
| 06/30/1987 | US4677607 Disc loading mechanism for disc player |
| 06/30/1987 | US4677510 Data transfer apparatus with a disklike record medium |
| 06/30/1987 | US4677509 Spindle assembly for magnetic disks |
| 06/24/1987 | EP0226378A2 Data storage disk apparatus |
| 06/23/1987 | US4675858 Obturating door for slot-type playback and/or recording apparatus |
| 06/23/1987 | US4675857 System for reproducing information from an optically readable record carrier, apparatus for use in said system, and record carrier for use in said system |
| 06/23/1987 | US4675856 Optical storage and retrieval device |
| 06/23/1987 | US4675763 Magnetic disk drive with a disk leveling mechanism |
| 06/23/1987 | US4675762 Disk loading and clamping mechanism for a data transfer apparatus |
| 06/23/1987 | US4675756 Magnetic recording and reproducing apparatus |
| 06/23/1987 | US4675755 Video disk apparatus providing organized picture playback |
| 06/16/1987 | US4674080 Disc loading and unloading apparatus for use in a disc player |
| 06/16/1987 | US4674079 Automatic disc loading and unloading mechanism for record player apparatus |
| 06/16/1987 | US4674077 Disc reproducing apparatus with carousel using disc clamping device |
| 06/16/1987 | EP0225766A2 Disk cartridge |
| 06/16/1987 | CA1223068A1 Apparatus for recording and/or reproducing signals on an information carrier provided with a loading mechanism for loading the information carrier |
| 06/16/1987 | CA1222957A1 Disc-record player with a loading device for loading a disc into the record player |
| 06/09/1987 | US4672599 Optical disc unit and method and apparatus for writing and/or reading information thereon |
| 06/09/1987 | US4672598 Disc loading mechanism |
| 06/09/1987 | US4672488 Spindle hub-disc interface |
| 06/09/1987 | US4672487 Magnetic disk memory having a disk pack hub seated at both sides of a disk pack |
| 06/09/1987 | US4672486 Apparatus for rotating a magnetic disc |
| 06/04/1987 | WO1987003414A1 Disk cartridge having shutter and a device for opening and closing the shutter |
| 06/03/1987 | EP0224465A2 Variety mode selection device and process for automatic changer apparatus |
| 06/03/1987 | EP0224251A2 Method and apparatus for correcting angular deviation of optical recording medium |
| 06/03/1987 | EP0224250A2 Optical recording medium and method and apparatus for correcting angular deviation thereof |
| 06/02/1987 | US4670866 Recording medium disk continuous-driving apparatus |
| 06/02/1987 | US4670803 Partitionable record pack |
| 06/02/1987 | US4670802 System for controlling loading and ejection of recording medium on a disc unit |
| 06/02/1987 | US4670077 Method of providing a substrate with an optically readable information disc |
| 05/27/1987 | EP0222939A1 Disk file with in-hub motor |
| 05/27/1987 | EP0222820A1 Flux sensitive tracking. |
| 05/27/1987 | CN86107104A Record disc replacing means for a selective playing type sound reproducing device |
| 05/26/1987 | US4669076 Optical disk drive apparatus with means for accurate disk positioning |
| 05/26/1987 | US4669010 Floppy disk drive |
| 05/26/1987 | US4669009 Floppy disc recording and/or reproducing apparatus having a loading mechanism for loading a cartridge which accomodates a floppy disc |
| 05/26/1987 | US4669008 Disk support device |
| 05/26/1987 | US4668150 Vending machine for video cassettes |
| 05/21/1987 | WO1987003132A1 A storage disk drive mechanism |
| 05/21/1987 | DE3540623A1 Assembly system for disk storage stacks |
| 05/19/1987 | US4667314 Compact disc player for playing a sequence of discs and selecting a sequence of stored programs in each disc to be played |
| 05/19/1987 | US4667258 Disk drive with multiple head cartridge |
| 05/19/1987 | US4667257 Disk drive and centering mechanism for microfloppy disk drive |
| 05/13/1987 | EP0221379A2 Optical disk drive apparatus with means for accurate disk positioning |
| 05/12/1987 | US4665457 Information storage disk cartridge |
| 05/12/1987 | US4665455 Diskette sequential transport apparatus |
| 05/12/1987 | US4665454 Data transfer apparatus for use with a magnetic disk cartridge |
| 05/12/1987 | US4665453 Floppy disc recording and/or reproducing apparatus |
| 05/12/1987 | US4665445 Floppy disk drive apparatus |
| 05/12/1987 | US4665442 Cross-talk eliminating device in information-carrying disc player |
| 05/12/1987 | US4664454 Storage device for record discs |
| 05/06/1987 | EP0220991A2 Recording and/or reproducing apparatus, in particular for still pictures |
| 05/05/1987 | US4663680 Mounting frame for microcassette changer |
| 04/29/1987 | EP0219980A1 Device for opening and closing a shutter member provided in a disc cartridge |
| 04/28/1987 | US4661940 Optical disc player |
| 04/28/1987 | US4661875 Information storage disc assembly |
| 04/28/1987 | US4661872 Head unit for preventing head oscillation due to disequilibrium between head and recording medium |
| 04/28/1987 | US4661871 Regulating apparatus and method for use with rotary magnetic recording sheet permitting improved head contact |
| 04/28/1987 | US4661870 Automatic micro-floppy disk drive loader |
| 04/28/1987 | US4661869 Disk recording and reproducing device having a disk loading and slide ejector mechanism |
| 04/28/1987 | US4661868 Cassette loading mechanism with malfunction preventing means |
| 04/28/1987 | CA1221164A1 Method and apparatus for hydrodynamic magnetic recording |
| 04/23/1987 | WO1987002503A1 Recording/regenerative apparatus for disc cartridge |
| 04/23/1987 | WO1987002502A1 Apparatus including a mechanism housing and a protective cover therefor |
| 04/22/1987 | EP0219415A2 Recording and/or reproducing apparatus for flexible magnetic disks |
| 04/22/1987 | EP0218851A2 A disk enclosure |
| 04/21/1987 | US4660117 Disk cartridge having a flexible disk storage medium and a disk file including such a cartridge |
| 04/21/1987 | US4660111 Pad lifting mechanism of a floppy disk device |
| 04/21/1987 | US4660110 Magnetic disk storage device with shroud enclosing disk assembly |
| 04/21/1987 | US4658944 Disc clutch mechanism for a magnetic disc apparatus of cartridge type |
| 04/14/1987 | US4658318 Magnetic disk cartridge having improved locking mechanism and ringing pad |
| 04/14/1987 | US4658315 Magnetic head mounting device of magnetic recording apparatus |
| 04/14/1987 | US4658312 Disk storage drive |
| 04/14/1987 | US4658311 Magnetic data transfer apparatus having a disk drive mechanism protected against leakage flux |
| 04/14/1987 | US4658309 Tracking controlling apparatus |
| 04/14/1987 | CA1220431A1 Disc player |
| 04/08/1987 | EP0217393A2 Magazine type disk holder |
| 04/08/1987 | EP0217112A2 Data playback system for random selections |
| 04/07/1987 | US4656550 Disk cartridge |