Patents for G11B 17 - Guiding record carriers not specifically of filamentary or web form, or of supports therefor (20,090) |
---|
06/15/1983 | EP0081001A1 Record player |
06/08/1983 | EP0080657A1 Drive mechanism for record carriers with a central clamping opening, in particular for flexible record carriers |
06/07/1983 | US4387454 Disc-shaped recording medium reproducing apparatus |
06/07/1983 | US4387408 Multi-speed magnetic recorder with wear resistance playback head |
06/07/1983 | US4387114 Solidification of a liquid |
06/07/1983 | CA1147769A1 Self-activating ferrofluid seal and method |
06/01/1983 | EP0080212A1 Optical memory apparatus |
05/31/1983 | CA1147461A1 Record handling mechanism for caddy type video disc player |
05/26/1983 | WO1983001863A1 Disc cartridge loading mechanism |
05/26/1983 | WO1983001862A1 Gimbal assembly for flying magnetic transducer heads |
05/26/1983 | WO1983001861A1 Contaminant purging in a magnetic disc drive |
05/24/1983 | US4385335 Method and apparatus for centering magnetic disks |
05/24/1983 | CA1147058A1 Record carrier with sector address sections |
05/18/1983 | EP0078831A1 Improved optical disc unit, and cooperating record/playback apparatus |
05/17/1983 | US4384352 Rotary recording medium reproducing apparatus |
05/17/1983 | US4384311 Method for cleaning the disc surface and the head support structure in a magnetic disc drive |
05/17/1983 | US4384197 Magnetic detection device for use in bank note discriminating apparatus |
05/10/1983 | US4383309 Disc-shaped recording medium reproducing apparatus |
05/10/1983 | US4383283 Dual mini-disk drive |
05/10/1983 | CA1146271A1 Removable disc media |
05/03/1983 | CA1145682A1 Releasable cover locking device |
04/28/1983 | WO1983001527A1 Magnetic disc drive cleaning method |
04/26/1983 | US4381559 Disc-shaped recording medium reproducing apparatus |
04/26/1983 | US4381556 Videodisc reader with longitudinally displaced turntable |
04/26/1983 | CA1145464A1 Programmed video record disc and related playback apparatus |
04/19/1983 | US4380783 Flexible disk drive |
04/19/1983 | US4380782 Drive apparatus for flexible magnetic discs |
04/19/1983 | US4380781 Disc-shaped recording medium reproducing apparatus |
04/19/1983 | US4380780 Disc-shaped recording medium reproducing apparatus |
04/13/1983 | EP0076583A1 A device for carrying a disc in a disc-player |
04/13/1983 | EP0076518A2 Record disc reproducing apparatus |
04/12/1983 | CA1144643A1 Magnetic card recording and/or reproducing apparatus |
04/06/1983 | EP0076064A1 Improved removable disk cartridge |
04/06/1983 | EP0076061A1 Apparatus for loading a disc on a turntable |
04/05/1983 | US4379315 Carriage loading arm assembly having two magnetic transducers for a double sided floppy disc |
03/29/1983 | US4378576 Removable disc media |
03/22/1983 | US4377830 Combination magnetic disk storage device and filter system |
03/22/1983 | US4377827 Servo positioning control system for a data storage apparatus |
03/15/1983 | US4376997 Spindle assembly |
03/15/1983 | US4376960 Flexible disk stabilizing structure |
03/08/1983 | US4376305 Automatic record player |
03/08/1983 | US4376293 Magnetic disk recording and/or reproducing device |
03/08/1983 | CA1142643A1 Random access flexible disk memory |
03/01/1983 | US4375656 Magnetic head assembly with asymmetric slotted configuration |
03/01/1983 | CA1142256A1 Disc centering |
02/23/1983 | EP0072704A2 Method and apparatus for optically recording and reproducing information |
02/22/1983 | US4375091 Method and apparatus for information retrieval from an optically readable storage medium |
02/22/1983 | US4375070 Magnetic head soft loading and unloading device |
02/09/1983 | EP0071381A2 Magnetic disc drive unit |
01/26/1983 | EP0070557A1 Disc player apparatus with an improved disc clamper |
01/26/1983 | EP0070556A1 Disc rotating apparatus |
01/25/1983 | US4370738 Video disc player having record retaining mechanism |
01/25/1983 | US4370688 Floppy pack with enhanced orifice means |
01/12/1983 | EP0069545A2 Disc recorder with integral cartridge tape module |
01/11/1983 | US4368495 Cartridge loading mechanism for magnetic disk drive |
01/11/1983 | US4368370 Switch actuating apparatus for video disc player |
01/11/1983 | CA1139437A1 Drive apparatus for flexible magnetic discs |
01/05/1983 | EP0068642A2 Vending ordering terminal |
01/04/1983 | US4367545 Video disc player |
01/04/1983 | US4367503 Fermetically sealed disk file |
12/28/1982 | CA1138566A1 Video disc player |
12/22/1982 | EP0067449A1 Disk recording and reproducing device |
12/21/1982 | US4365258 Optical disc unit, fabrication method and cooperating write and/or read apparatus |
12/15/1982 | EP0067073A1 Apparatus for storing information storage mediums into casings |
12/08/1982 | EP0066317A1 Modular data storage system |
12/07/1982 | US4363116 Method, apparatus and record carrier body for optically writing information |
12/07/1982 | US4363056 Disk housing for disk drive mass storage unit |
12/07/1982 | US4363044 Tray for magnetic disk drive machine |
11/25/1982 | WO1982004119A1 Improved optical disc unit, and cooperating record/playback apparatus |
11/23/1982 | US4360907 Disc-shaped recording medium reproducing apparatus |
11/23/1982 | US4360845 Case for a disc-shaped recording medium |
11/23/1982 | CA1136271A1 Disk drive unit incorporating a field-replaceable fixed disk assembly |
11/23/1982 | CA1136270A1 Recording disk cover and player apparatus for removing cover |
11/17/1982 | EP0064731A1 Disc cartridge for a data storage apparatus |
11/17/1982 | EP0064539A1 Time reversal imaging apparatus for displaying x-ray images or the like |
11/16/1982 | CA1135849A1 Arrangement for centring, aligning and retaining a rotating record |
11/10/1982 | EP0064390A1 Support for stabilizing the movement of a magnetic medium over a magnetic head |
11/10/1982 | EP0064282A1 An apparatus for installing a disk |
11/10/1982 | EP0064196A1 Optical data recording and reproducing apparatus |
11/09/1982 | US4358843 Spindle for centering a data disk |
11/09/1982 | US4358803 Arrangement for centering an information disc |
11/09/1982 | US4358802 Fluid cushion turntable for video disc player |
11/09/1982 | CA1135415A1 Record side identification apparatus for video disc player |
11/09/1982 | CA1135414A1 Video disc player having unitary record handling platform construction |
11/09/1982 | CA1135409A1 Disk file |
11/09/1982 | CA1135408A1 Disk drive assembly |
11/03/1982 | EP0063894A2 Apparatus for storing and retrieving data storage devices |
11/03/1982 | EP0063607A1 Magnetic disk device |
11/02/1982 | US4357698 Video disc player having caddy-actuated record receiving pads |
10/27/1982 | EP0063500A1 Magnetic disk cartridge |
10/27/1982 | EP0063499A1 Magnetic disk drive having a movable drive motor |
10/26/1982 | CA1134503A1 Method and apparatus for recording data without recording on defective areas of a data recording medium |
10/20/1982 | EP0062923A2 Magnetic sound record/playback apparatus |
10/19/1982 | US4355340 Disc pack with snap on handle |
10/19/1982 | US4355339 Transducer carriage assembly |
10/19/1982 | US4354603 Rigid magnetic disc stacker |
10/05/1982 | US4353089 Apparatus for correcting the time base of information recovered from a movable information storage medium |
10/05/1982 | CA1133128A1 Disk indicator and ejector |
09/30/1982 | WO1982003291A1 Device for retaining by suction a record on the turntable of a r ecord-player |
09/29/1982 | EP0061215A1 Operating device for the magnetic head arrangement of a floppy disc drive |