| Patents for G11B 33 - Constructional parts, details or accessories not provided for in the other groups of this subclass (27,271) |
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| 04/04/1989 | US4818437 Conductive coatings and foams for anti-static protection, energy absorption, and electromagnetic compatability |
| 04/04/1989 | US4817799 Disk package |
| 04/04/1989 | US4817792 Individual container that can be assembled to a multiple storage container |
| 03/29/1989 | EP0309279A1 Thermal transfer bag |
| 03/28/1989 | US4817127 Modular dictation/transcription system |
| 03/28/1989 | US4815611 Display rack assembly |
| 03/28/1989 | US4815600 Storage container for diskettes |
| 03/23/1989 | DE3727135A1 Measuring arrangement for video heads |
| 03/22/1989 | EP0307917A1 Front door mechanism for signal recording-reproducing apparatus for use with cassette |
| 03/21/1989 | US4815066 Recording and/or reproducing apparatus |
| 03/21/1989 | US4814914 Disc driving device having a reinforced base |
| 03/21/1989 | US4814913 Compact magnetic disc assembly |
| 03/21/1989 | US4814906 Magnetic head slider |
| 03/21/1989 | US4814905 Portable sound recorder and playback device with battery saving feature using a switch controlled timer |
| 03/21/1989 | US4814749 Protection system |
| 03/21/1989 | US4814652 Disk drive motor with thermally matched parts |
| 03/21/1989 | US4813782 Method and apparatus for measuring the floating amount of the magnetic head |
| 03/21/1989 | US4813534 Display package |
| 03/21/1989 | CA1251424A1 Disk storage and carrying case |
| 03/15/1989 | EP0306715A1 Control system of magnetic head positioners of a multipositioner magnetic disk storage apparatus |
| 03/15/1989 | EP0306667A1 Magazine and drawer for the receipt of disc-shaped record carriers |
| 03/15/1989 | EP0190180B1 Device for storing flat recorded-material supports |
| 03/14/1989 | US4812932 Vibration proof supporting structure for disk-type information memory unit |
| 03/14/1989 | US4812927 Head-to-disk interference detector |
| 03/14/1989 | US4812923 Tape inspection apparatus |
| 03/14/1989 | US4811995 Storage container for disc-form recording media |
| 03/14/1989 | CA1251114A1 Storage case for a holder containing at least one information carrier |
| 03/08/1989 | EP0305927A2 Optical card processing apparatus |
| 03/08/1989 | EP0305489A1 Shock and vibration isolation mounting. |
| 03/08/1989 | EP0305480A1 In-spindle motor assembly for disk drive and method for fabricating the same. |
| 03/07/1989 | US4811314 Portable compact disc player and vehicle audio apparatus with slidable tray for supporting compact disc player |
| 03/07/1989 | US4811275 Addressing system for an expandable modular electromechanical memory assembly |
| 03/07/1989 | US4811152 Protective structure for jacket for rotatable magnetic recording media |
| 03/07/1989 | US4811129 Method and an apparatus for detecting tape speed of recording |
| 03/07/1989 | US4811120 Information signal recording and/or reproducing apparatus |
| 03/07/1989 | US4810048 Mechanical part mounting chassis with integrated circuit |
| 03/07/1989 | US4809867 Door opening/closing device for electronic appliances |
| 03/02/1989 | DE3731702C1 Container for flat information carriers |
| 03/01/1989 | EP0305035A2 Vibration-resistant multiple-disc player |
| 02/28/1989 | US4809116 Modular dictation/transcription system having plural recording modules and a common display |
| 02/28/1989 | US4809115 Magnetic recording and reproducing apparatus |
| 02/28/1989 | US4809102 Disk file with air filtration system |
| 02/28/1989 | US4809089 Portable video cassette player |
| 02/28/1989 | US4807749 Container for flat recording media |
| 02/28/1989 | CA1250550A1 Floppy diskette storage container |
| 02/23/1989 | WO1989001682A1 Attachable hard disk drive |
| 02/22/1989 | EP0303670A1 Hard disk drive module and receptacle therefor. |
| 02/22/1989 | EP0190234B1 Container for recorded-material supports |
| 02/21/1989 | US4807292 Apparatus for converting a motor vehicle plug-in audio unit into a remote playable unit |
| 02/21/1989 | US4805770 Cassette with tray ejection means |
| 02/21/1989 | US4805769 Compact disc security holder |
| 02/14/1989 | US4805233 Anti-theft arrangement for a sound-reproducing apparatus installed into a mounting compartment of a motor vehicle |
| 02/14/1989 | US4805054 Recording and/or reproducing device for the flexible magnetic disk |
| 02/14/1989 | US4805039 Index sheet, method for making same, package of same with image recording medium, and container for same together with image recording medium |
| 02/09/1989 | DE3725570A1 Portable video presentation system - has suitcase format unit with built in facility to show video films |
| 02/08/1989 | EP0302606A2 Method and apparatus for lubricating a magnetic disk continuously in a recording file |
| 02/08/1989 | EP0302549A2 Storing cassette for a disc-like information carrier |
| 02/07/1989 | US4803560 Liquid-crystal television receiver with cassette tape recorder |
| 02/07/1989 | US4802587 Data diskette cartridge storage tray with resilient bumpers |
| 02/01/1989 | EP0301417A2 Single container for assembly into a multiple container |
| 02/01/1989 | EP0301163A2 Multiple container |
| 02/01/1989 | EP0301108A1 Data recording/reproducing apparatus for optical card |
| 01/31/1989 | US4802152 Compact disc drive apparatus having an interface for transferring data and commands to and from a host controller |
| 01/31/1989 | US4802032 Servo for VTR drum motor with external reference signal phase modulation |
| 01/31/1989 | US4801004 Articulated magnetic disk storage case |
| 01/31/1989 | CA1249660A1 Element for receiving and retaining a rigid circular information disc and a combination of such an element with a storage cassette |
| 01/26/1989 | DE3723473A1 Testing device for magnetic-tape cassettes |
| 01/25/1989 | EP0300717A2 Electronic module interconnection system |
| 01/25/1989 | EP0300395A2 Device for storing an electrical connecting cable |
| 01/25/1989 | EP0300109A2 Inviolable jacket-case assembly for lending or selling |
| 01/25/1989 | EP0299994A1 Diskette file. |
| 01/24/1989 | US4800553 Device for recording information on and playing it back from a driven recording medium |
| 01/24/1989 | US4800456 Magnetic disk device with component materials having improved silicon content |
| 01/18/1989 | EP0299316A2 Test device for magnetic tape cassettes |
| 01/17/1989 | US4799207 Apparatus and method for maintaining progression of recovery of recorded information |
| 01/17/1989 | US4798284 Box for storing thin objects |
| 01/17/1989 | CA1249054A1 Video cassette play counting, storing and reading system |
| 01/11/1989 | EP0298748A2 Magnetic disk apparatus |
| 01/10/1989 | US4797769 Disc driving device |
| 01/10/1989 | US4797762 Stress free winchester drive shaft mounting |
| 01/10/1989 | US4797761 Telescoping disk drive assembly |
| 01/10/1989 | US4797753 Monitor for visually indicating wear on record media |
| 01/10/1989 | US4796755 Means and method of protecting data stored on optical or magnetic media of various sizes and shapes |
| 01/10/1989 | US4796753 Casing for magnetic recording medium and preparation thereof |
| 01/10/1989 | US4796733 Oil damper |
| 01/04/1989 | EP0297462A2 Tape defect detecting system |
| 01/04/1989 | EP0258222B1 Apparatus for the recording and/or play back of information on resp. by a driven recording medium |
| 01/03/1989 | US4796141 Disc assembly for a magnetic disc apparatus |
| 01/03/1989 | US4796120 Magnetic tape drive machine |
| 01/03/1989 | US4796117 Recording and/or reproducing apparatus |
| 01/03/1989 | US4795981 Method for monitoring the performance of the head-disk-interface and device for preventing data losses due to magnetic head-disk-interferences |
| 01/03/1989 | US4795925 Encoder motor having code wheel integral with rotor |
| 01/03/1989 | US4795109 Tape cassette loading device |
| 12/28/1988 | EP0296530A2 Disk unit |
| 12/27/1988 | US4794588 Optical disk player |
| 12/27/1988 | US4794587 Disk drive lock |
| 12/27/1988 | US4793480 For receiving a compact disk |
| 12/27/1988 | US4793479 Holder tray of a compact disc |
| 12/27/1988 | US4793477 Book carrier for cassette and compact disc |
| 12/22/1988 | DE3739897C1 Presentation device for sales objects |