| Patents for G11B 33 - Constructional parts, details or accessories not provided for in the other groups of this subclass (27,271) |
|---|
| 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 | US4677508 Endwise loaded cartridge tape drive |
| 06/30/1987 | US4676672 Precision spindle |
| 06/30/1987 | US4676375 Storage container for flat articles with undercut hinge portions |
| 06/30/1987 | US4676374 Hard case floppy disk holder |
| 06/30/1987 | US4676372 Magnetic disc storage container |
| 06/30/1987 | CA1223660A1 Battery holder of cassette tape player |
| 06/25/1987 | DE3644284A1 Tape-cassette loading mechanism for a cassette video-tape machine |
| 06/25/1987 | DE3540140A1 Packaging for information carriers |
| 06/24/1987 | EP0226186A2 Storage case for compact discs |
| 06/24/1987 | EP0225879A1 Storage means for tape or disc recording media. |
| 06/24/1987 | CN86108820A Rotary brake rigging and its making method |
| 06/24/1987 | CN85204340U Displaying system of audio indication cassette door for cassette recorder |
| 06/23/1987 | US4675858 Obturating door for slot-type playback and/or recording apparatus |
| 06/23/1987 | US4674703 Temperature compensating closure for cartridges |
| 06/23/1987 | US4674632 Slip case package for book and computer software disk |
| 06/19/1987 | DE3643125A1 Loading base with integrated components |
| 06/16/1987 | US4674080 Disc loading and unloading apparatus for use in a disc player |
| 06/16/1987 | US4673997 Electrically conductive ferrofluid bearing and seal apparatus and low-viscosity electrically conductive ferrofluid used therein |
| 06/16/1987 | US4673994 Video cassette recorder with cassette viewing mechanism |
| 06/16/1987 | EP0225766A2 Disk cartridge |
| 06/10/1987 | EP0224973A2 Information recording carrier-holding sheet |
| 06/10/1987 | EP0224972A2 Information recording carrier-holding frame |
| 06/10/1987 | EP0224498A1 Record playback counter |
| 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 | US4672475 Portable video tape recorder having a vibration detector |
| 06/04/1987 | DE3542749A1 Device for cleaning compact discs |
| 06/04/1987 | DE3542341A1 Storage system for compact discs |
| 06/03/1987 | EP0223940A1 Storage container for magnetic tape cassettes or other recording media |
| 06/02/1987 | US4670868 Simplified sound reproducing device having a plurality of external shaft corresponding to the recorded items |
| 06/02/1987 | US4670867 Simplified sound reproducing device having a plurality of external shaft corresponding to the recorded items |
| 05/27/1987 | EP0223760A1 Seal for a box enclosing a compact disc or tape cassette |
| 05/27/1987 | EP0222939A1 Disk file with in-hub motor |
| 05/26/1987 | US4669076 Optical disk drive apparatus with means for accurate disk positioning |
| 05/26/1987 | US4669007 Magnetic recording/reproducing apparatus |
| 05/26/1987 | US4669001 Protective carrying case for video cassette apparatus and method of enclosing thereof |
| 05/26/1987 | US4667819 Retention device for floppy disk pack |
| 05/21/1987 | DE3540623A1 Assembly system for disk storage stacks |
| 05/20/1987 | EP0222009A1 A compact disc container |
| 05/20/1987 | EP0222000A1 Storage rack for software discs for micro computers |
| 05/20/1987 | EP0221953A1 Disc storage case |
| 05/19/1987 | US4667271 Adjustable front control panel for a tape transport component arrangement |
| 05/14/1987 | DE3539497A1 Combined television and video |
| 05/13/1987 | EP0221749A2 Recording medium storage case |
| 05/13/1987 | EP0221379A2 Optical disk drive apparatus with means for accurate disk positioning |
| 05/13/1987 | EP0221097A1 Elastic support system with adjustable shock absorption for record players. |
| 05/13/1987 | CN86204795U Recording and/or copying apparatus |
| 05/12/1987 | US4665513 Arrangement for error detection for disc-shaped information carriers |
| 05/12/1987 | US4664454 Storage device for record discs |
| 05/12/1987 | US4664261 Storage means for tape or disc recording media |
| 05/07/1987 | WO1987002558A1 Compact disk container storage device |
| 05/07/1987 | DE3538829A1 Portable device for recording and storing dictated texts |
| 05/06/1987 | EP0220812A2 High capacity disc drive |
| 05/05/1987 | US4663673 Apparatus for discriminating the recording mode of one of a plurality of recording modes and for reproducing the magnetically recorded video signal |
| 04/28/1987 | US4661865 Battery holder of single head minimum size cassette tape player |
| 04/28/1987 | US4661735 Arrangement for mounting a plurality of motors |
| 04/28/1987 | CA1221167A1 Improvements in apparatus for reproducing motion picture film photographic sound-tracks to correct reproduction errors and reduce noise |
| 04/23/1987 | WO1987002502A1 Apparatus including a mechanism housing and a protective cover therefor |
| 04/23/1987 | WO1987002329A1 Compact disc in convertible enclosure |
| 04/22/1987 | EP0218851A2 A disk enclosure |
| 04/21/1987 | US4660110 Magnetic disk storage device with shroud enclosing disk assembly |
| 04/21/1987 | US4660033 Animation system for walk-around costumes |
| 04/21/1987 | US4659159 Coupling device for electric devices |
| 04/21/1987 | US4658955 Mailer for recording media |
| 04/15/1987 | EP0218572A1 Apparatus and method for controlling the reproduction of recorded information |
| 04/14/1987 | US4658148 Inspection method for magnetic head utilizing the Kerr effect |
| 04/14/1987 | US4657570 Air filter device |
| 04/14/1987 | CA1220553A1 Flexible ferromagnetic marker for the detection of objects having markers secured thereto |
| 04/14/1987 | CA1220551A1 Arrangement for error detection for disc-shaped information carriers |
| 04/14/1987 | CA1220547A1 Method and apparatus for authenticating memory disk |
| 04/09/1987 | WO1987001918A1 Flat object storage and retrieval cabinet |
| 04/08/1987 | EP0217460A1 Apparatus for reading information from a record carrier |
| 04/07/1987 | US4656551 For preventing unauthorized use |
| 04/07/1987 | US4656545 Magnetic disc memory device |
| 04/07/1987 | US4655388 Diskette folder with strap fastener |
| 04/07/1987 | US4655345 Compact disc storage unit |
| 04/07/1987 | US4655344 Apparatus for storing recording media |
| 04/07/1987 | US4655342 Disc storage case |
| 04/07/1987 | US4655057 Security device for a video cassette recorder or the like |
| 03/31/1987 | US4654728 Portable message device with a hook shaped attaching means |
| 03/31/1987 | US4654725 Index signal issue mechanism of a magnetic record and reproduction device |
| 03/31/1987 | US4653783 Device for detachably securing a housing part |
| 03/31/1987 | US4653639 Envelope for magnetic disks and jackets |
| 03/31/1987 | US4653616 Damper |
| 03/31/1987 | CA1219952A1 Optical disk player |
| 03/25/1987 | EP0215608A2 Cassette tape recorders |
| 03/25/1987 | EP0215442A1 Portable video and audio equipment holder for use in an automobile |
| 03/24/1987 | US4653037 Magazine containing a plurality of disc holders and combination of a record disc changer with such magazine |
| 03/24/1987 | US4652953 Magnetic head actuating mechanism constructed to minimize address effect of disturbance thereto |
| 03/24/1987 | US4651872 Foldable display for computer disks |
| 03/24/1987 | CA1219443A1 Three part diskette labeling system |
| 03/17/1987 | US4651241 Pulse generator in storage drives |
| 03/17/1987 | US4650072 Magazine for sound recording media |
| 03/10/1987 | US4649453 Cassette tape player having sealing means |
| 03/04/1987 | EP0212697A1 Device for guiding a slide, and electrodynamic apparatus comprising said device |
| 03/04/1987 | EP0212590A2 Tape cartridge storage system |
| 03/04/1987 | EP0212500A1 Front loading apparatus for disc drive unit |
| 03/04/1987 | EP0212377A2 Plastic cassette for a compact disc |
| 03/03/1987 | US4648086 Simplified sound reproducing device capable of reproducing a plurality of recorded items |