| Patents for G11B 17 - Guiding record carriers not specifically of filamentary or web form, or of supports therefor (20,090) |
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| 04/18/1989 | US4823337 Device for recording information on or reading information from an information disc |
| 04/18/1989 | US4823332 Simplified sound reproducing device capable of reproducing a plurality of record discs |
| 04/18/1989 | US4823215 Flexible disk pack module with improved Delta-pak stiffeners |
| 04/18/1989 | US4823214 Disk drive for cartridge disks |
| 04/12/1989 | CN1032406A Access and player device for recording carriers of plane shape from stack of storage |
| 04/11/1989 | US4821124 Disc case having removable disc and sub-turntable |
| 04/05/1989 | EP0310273A2 Ejecting mechanism for disk cartridges |
| 04/05/1989 | EP0309854A2 Recorder with a flat housing |
| 04/05/1989 | EP0309757A1 Retract/extract device for a record carrier |
| 04/05/1989 | EP0309695A1 Loading and ejecting device of a CD apparatus |
| 04/04/1989 | US4819105 Spacer for disks in a disk drive |
| 04/04/1989 | CA1252203A1 Apparatus for centering and clamping an information recording disk in a data storage device |
| 03/29/1989 | EP0308610A1 Device for the withdrawal and reading of a disc-shaped record carrier leaving a compartment of a magazine |
| 03/29/1989 | EP0308606A1 Apparatus with a cassette loading/ejecting device |
| 03/28/1989 | US4817079 For limiting movement |
| 03/28/1989 | US4817071 Disk-loading station for automated disk library |
| 03/28/1989 | US4817070 Information handling system for use with information containing storage discs |
| 03/28/1989 | US4817067 Optical recording medium |
| 03/28/1989 | US4816945 Improved locking and ejection mechanism for magnetic disk pack recording and reproducing apparatus |
| 03/28/1989 | US4816944 Recording and/or reproducing apparatus |
| 03/23/1989 | DE3831022A1 Device for preventing the inadvertent insertion of a disc into a CD player in vehicles |
| 03/22/1989 | EP0308012A1 System for recording/reading information on/from a disc |
| 03/21/1989 | US4815065 Disc-record player comprising, a disc-loading mechanism and disc-holder for use in such a player |
| 03/21/1989 | US4815057 Multiple-player disc-changer apparatus |
| 03/21/1989 | US4815056 Automatic disk handling device with overturn plate |
| 03/21/1989 | US4815055 Data medium storage and retrieval devices |
| 03/21/1989 | US4814922 Recording and reproducing apparatus using flexible disc |
| 03/21/1989 | US4813838 Automatic loader for computer diskettes |
| 03/16/1989 | DE3448110C2 Magnetic disc drive system - receives disc cassette entered via loading lever to interlocked operating position |
| 03/15/1989 | EP0307294A2 Auto-ejector of disk-like recording mediums |
| 03/15/1989 | EP0307136A2 Disk file including disk stack subassembly and method of assembly thereof |
| 03/15/1989 | EP0306667A1 Magazine and drawer for the receipt of disc-shaped record carriers |
| 03/14/1989 | US4812931 Arrangement for setting and discharging of a cassette in electronic still camera |
| 03/08/1989 | EP0305523A1 Optical card recording apparatus |
| 03/07/1989 | US4811324 Double-sided disk player |
| 03/07/1989 | US4811323 Apparatus for loading and unloading record disc player |
| 03/07/1989 | US4811319 Multi-disk player system |
| 03/07/1989 | US4811318 Disk player with magazine |
| 03/07/1989 | US4811315 Disc player with program selection control |
| 03/07/1989 | US4811143 Head supporting mechanism for maintaining close operative relationship between magnetic heads and a flexible disk |
| 03/07/1989 | US4811140 Magnetic data transfer apparatus having improved transducer coil arrangement |
| 03/07/1989 | US4811137 Disk cartridge shutter opening and closing mechanism |
| 03/01/1989 | EP0305035A2 Vibration-resistant multiple-disc player |
| 02/28/1989 | US4809255 Device for securing compact disks on upright players |
| 02/28/1989 | US4809254 Device with an automatic retraction mechanism |
| 02/28/1989 | US4809252 Multi-disk player system |
| 02/28/1989 | US4809105 Flexible recording medium tensioning magnetic recording head |
| 02/28/1989 | US4808011 Guide arrangement for guiding an object along a kinked path |
| 02/23/1989 | EP0293494A4 Memorizing device with moving information carriers. |
| 02/22/1989 | EP0303670A1 Hard disk drive module and receptacle therefor. |
| 02/22/1989 | EP0289495A4 Vending machine for video cassettes. |
| 02/22/1989 | CN1003404B Playback selecting device of simple gramophone |
| 02/21/1989 | US4807216 Recording disc playback apparatus |
| 02/21/1989 | US4807215 Floppy disc loading apparatus |
| 02/21/1989 | US4807208 Compact-disk changer |
| 02/21/1989 | US4807070 Supporting structure for dual magnetic head |
| 02/21/1989 | US4807069 Apparatus using disc-shaped record bearing medium |
| 02/21/1989 | US4807068 Eject mechanism of disk recording/reproducing apparatus having mechanism for preventing accidental head lowering |
| 02/16/1989 | DE3820801A1 Reproducing/recording apparatus for a recording carrier in disc form accommodated in a cassette |
| 02/15/1989 | EP0302893A1 Wipers for pair of stabilized magnetic disks. |
| 02/14/1989 | US4805054 Recording and/or reproducing device for the flexible magnetic disk |
| 02/14/1989 | US4805052 Apparatus for positioning a magnetic disc pack within a recording/reproducing device |
| 02/08/1989 | EP0302561A2 Suction holding device to hold a disc-like information carrier during reproduction |
| 02/07/1989 | US4803675 High speed, low power consumption pickup head position control device in an optical type disc reproducing device |
| 02/07/1989 | US4803578 Assembly for stably mounting magnetic head on carriage |
| 02/01/1989 | EP0301760A2 Head supporting structure in disk drive system for double sided flexible disk |
| 02/01/1989 | EP0301537A2 Optical card recording/reproducing apparatus |
| 02/01/1989 | EP0301108A1 Data recording/reproducing apparatus for optical card |
| 02/01/1989 | CN1030841A Disc recording medium and equipment for its rotary and linear motion |
| 01/31/1989 | US4802158 Disc clamping device for a disc cartridge player |
| 01/31/1989 | US4802041 Loading device for a cassette having a cover member |
| 01/31/1989 | CA1249525A1 Disc accommodation tray and disc player employing said disc accommodation tray |
| 01/25/1989 | EP0300481A2 Apparatus for detecting inclination of optical card |
| 01/25/1989 | EP0300336A2 Disc recording medium and equipment for its rotary and linear motion |
| 01/24/1989 | US4800554 Disk magazine |
| 01/24/1989 | US4800551 Method and apparatus for feeding card |
| 01/24/1989 | US4800453 Recording and/or reproducing apparatus adapted for utilization of record bearing media of a disc type |
| 01/24/1989 | EP0231351A4 Dual stripe optical data card. |
| 01/18/1989 | EP0299818A1 Method for coding information data for transmission in video norms, video disk for carrying out this method and interface of operating such a video disk |
| 01/17/1989 | US4799209 Clamping device for clamping an optical disc onto a drive spindle |
| 01/17/1989 | US4799123 Disc cartridge |
| 01/11/1989 | EP0298748A2 Magnetic disk apparatus |
| 01/11/1989 | EP0298201A2 Disc cartridge |
| 01/10/1989 | US4797873 Disk cramp apparatus |
| 01/10/1989 | US4797865 Information recording disc player having receiving parts for receiving a plurality of disc cartridges |
| 01/10/1989 | US4797761 Telescoping disk drive assembly |
| 01/03/1989 | US4796251 Dual-sized disk player |
| 01/03/1989 | US4796244 Disc player |
| 01/03/1989 | US4796141 Disc assembly for a magnetic disc apparatus |
| 01/03/1989 | US4796140 Removable disk construction |
| 01/03/1989 | US4796129 Magnetic head device for improving head placement on a magnetic disc |
| 01/03/1989 | US4796118 Welded leaf spring mounting for magnetic head assembly of disk drive apparatus |
| 01/03/1989 | US4796099 Video still player with internal capability for executing externally-generated viewing programs |
| 12/29/1988 | WO1988010491A1 Installation for reproducing data from an optical disc |
| 12/28/1988 | EP0296829A2 Disc drive arrangement for CD player and the like capable of loading different size discs |
| 12/28/1988 | EP0296590A2 Optical card processing apparatus |
| 12/27/1988 | US4794587 Disk drive lock |
| 12/27/1988 | US4794583 Disk loader |
| 12/27/1988 | US4794482 Mechanism for retaining a flexible magnetic sheet in position for communication with a magnetic head |
| 12/27/1988 | US4794481 Apparatus for loading and driving an information recording medium encased in a cartridge |