Patents
Patents for G11B 33 - Constructional parts, details or accessories not provided for in the other groups of this subclass (27,271)
11/1986
11/11/1986US4622658 Simplified sound reproducing device having switchable circuits
11/06/1986WO1986006537A1 Elastic support system with adjustable shock absorption for record players
11/06/1986WO1986006536A1 Record playback counter
11/04/1986US4620630 Compact disc in convertible enclosure
11/04/1986CA1213525A1 Reflective audio assembly and picture
10/1986
10/28/1986US4620248 Apparatus for controlling humidity in a disk drive
10/28/1986US4619432 Device for rapidly mounting a base plate on a chassis
10/22/1986EP0198434A2 Process and device for the storage of flat record carriers
10/22/1986EP0198093A1 Portable floppy disc auxiliary storage device
10/22/1986EP0198083A1 Disc protecting cover in combination with a disc
10/21/1986CA1213043A1 Information disk store, more especially a magnetic disk memory
10/15/1986EP0197159A1 Optical disc player
10/14/1986US4617122 Crimp seal pleated filter assembly
10/14/1986US4616490 Locking apparatus for discouraging theft of tape cassette players
10/07/1986US4615585 Optical focusing device
10/07/1986US4615445 Box made of plastic material particularly suited to contain floppy discs for electronic processors
10/01/1986EP0195787A1 Device for securing a recording disc, particularly a compact disc against theft.
09/1986
09/30/1986US4614991 Cassette tape recording and/or reproducing apparatus
09/30/1986US4614474 Device for exchanging disks
09/24/1986EP0183826A4 Substrate and media carrier.
09/23/1986US4613751 Conveyor system for disc magazine having an identifier disc
09/16/1986CA1211548A1 Light weight chassis and cabinet assembly
09/10/1986EP0193699A1 Spindle shafts and method of attaching same to bearing assemblies
09/10/1986EP0193545A1 Receptacle for discs.
09/09/1986US4611257 Vibration controlled data transfer apparatus with a double sided flexible magnetic disk
09/02/1986US4609232 Floppy disk storage-ejection system
09/02/1986US4609231 Floppy diskette storage container
09/02/1986US4609105 Information recording disk cartridge protective structure
08/1986
08/27/1986EP0192156A2 Cassette dispenser
08/27/1986CN85106923A Simple sound amplifier with multi spindle output corresponding to the recorded content
08/27/1986CN85106847A Uncomplicated play back the record set with the method of reproducing by stochastic choosing
08/27/1986CN85106810A Simple sound amplifier with multi spindle output corresponding to the recorded content
08/26/1986US4608618 Digital alignment diagnostic disk
08/26/1986US4607894 Device for storing gramophone and video discs
08/20/1986CN86100833A Dial device for tape recorder equipped with a radio set
08/20/1986CN86100281A Precision spindle
08/19/1986US4607301 Door mechanism of a cassette insertion opening in an audio device
08/19/1986US4607298 Apparatus for reproducing magnetically recorded video signal
08/19/1986CA1210148A1 Device for detecting abnormalities in the tape travel
08/14/1986WO1986004723A1 Exchangeable and lockable storing box in a frame
08/13/1986EP0190895A2 Anti-theft alarm devices for cassette players
08/13/1986EP0190865A2 Servo circuit for use with an information-reproducing apparatus
08/13/1986EP0190546A1 Storage device for storing flat objects
08/13/1986EP0190234A1 Container for recorded-material supports.
08/13/1986EP0190187A1 A box for holding thin objects
08/12/1986US4605975 Portable news-gathering cassette recorder having microphone talk-over capability
08/05/1986US4604229 Electrically conductive ferrofluid compositions and method of preparing and using same
08/05/1986CA1209257A1 Hermetically sealed disk file
07/1986
07/31/1986WO1986004380A1 Disk drive locking device
07/30/1986EP0188663A2 Tray for receiving and storing a rigid information disc and combination of such a tray with a storing cassette
07/29/1986US4603363 Stop mechanism using an elastomeric element
07/29/1986US4602828 Housing device for control unit
07/29/1986CA1208568A1 Cleaning device for discs
07/23/1986EP0188162A2 Multi-function rotary dial system including timer setting feature
07/16/1986EP0187546A2 Recording and/or reproducing apparatus for flexible magnetic discs
07/16/1986EP0187279A1 Box made of plastic material particulary suited to contain floppy discs for electronic processors
07/15/1986US4600247 Housing with a dust cover having a pivoted front
07/15/1986US4600110 Diskette holder
07/15/1986US4600107 Tape cartridge storage system
07/09/1986EP0187024A2 Tape-draw out mechanism
07/09/1986EP0186901A2 Video tape recorder
07/09/1986EP0186768A2 Device for examining the surfaces of magnetic memory disks
07/09/1986CN85108895A Video signal processing apparatus
07/08/1986US4599670 Control of relative humidity in machine enclosures
07/08/1986US4599664 Disk storage drive
07/08/1986US4598824 Storage container for floppy disks and the like
07/08/1986EP0157787A4 Diskette storage container for storing a large quantity of diskettes.
07/03/1986WO1986003878A1 Container for phono records or video discs
07/03/1986WO1986003877A1 Container for compact discs
07/03/1986WO1986003876A1 System for modification of floppy diskettes of different sizes consisting of a template and a hole-punching tool
07/03/1986WO1986003662A1 Floppy diskette storage container
07/02/1986EP0186380A2 An hermetically sealed disk file
07/02/1986EP0186359A2 Containers for software
07/01/1986US4598243 Direct-current power supply with alarm indicator
06/1986
06/25/1986EP0185474A1 Video signal processing apparatus
06/11/1986EP0184195A2 Optical disc recording apparatus
06/11/1986EP0184159A2 Integrated drive system for hard disk memory
06/11/1986EP0183831A1 Technique for measuring very small spacings
06/11/1986EP0183826A1 Substrate and media carrier.
06/10/1986US4594700 Automatic disc player system with disc selecting and loading means
06/10/1986US4594626 Air filtration system for rotating disk drives having recirculating air flows
06/05/1986WO1986003327A1 Device for holding objects, arrangement provided with such devices and method for the production thereof
06/04/1986EP0183672A2 Recording and reproducing apparatus with frontal insertion
06/04/1986EP0183481A2 Apparatus and method for locating dropouts
06/04/1986EP0182860A1 Means for cassette
06/03/1986US4593368 Technique for measuring very small spacings
06/03/1986US4593337 Video cassette play counting, storing and reading system
05/1986
05/28/1986EP0181994A1 Book-type case for storing microfloppy disks
05/27/1986CA1205194A1 Pneumatic cartridge seal for computer disc drive cartridge
05/21/1986EP0181835A2 Storage container for disks
05/20/1986US4589544 Arrangement for filing and storage of flat-shaped articles
05/13/1986US4589104 Spacer/protector for stacking recorded 33 rpm records
05/13/1986US4588086 Substrate and media carrier
05/09/1986WO1986002769A1 Portable floppy disc auxiliary storage device
05/07/1986EP0180273A1 Apparatus for recording and/or reproducing signals
05/06/1986US4587645 Disc drive assembly
05/06/1986US4586761 Unit case housing apparatus
05/06/1986US4586603 Disk storage container and display device
04/1986
04/30/1986EP0179299A2 Alignment disk and method for producing it
04/29/1986US4586102 Track number indicator