Patents
Patents for G11B 23 - Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus (25,121)
11/1987
11/11/1987EP0244413A1 Exchangeable and lockable storing box in a frame.
11/10/1987US4706233 Control system for record changer apparatus
11/10/1987US4706149 Tape cassette
11/10/1987US4706148 Magnetic tape cassette
11/10/1987US4706147 Cassette for cleaning the heads of a magnetic tape recorder
11/10/1987US4706141 Video tape recorder with first and second loading positions
11/10/1987US4705166 Container for a gramophone record or video disc
11/10/1987CA1229166A1 Optical data tape cartridge having wide angle read/write surface
11/10/1987CA1228975A1 Apparatus for filling a cassette with a length of magnetic tape
11/04/1987EP0244132A2 Disk cartridge
11/04/1987EP0244005A1 Method of scanning a radiation-sensitive recording surface of a rotating disc-shaped carrier by means of a modulated radiation beam and optical write apparatus for carrying out the method
11/04/1987EP0243877A1 Magnetic-tape cartridge
11/03/1987US4704649 Magnetic disk cartridge
11/03/1987US4704648 Laminated head cleaning disk
11/03/1987US4704645 Transport for tape cartridge with leader block
11/03/1987US4704181 Apparatus for fabricating computer disks
11/03/1987US4703903 Cassette tape winding device
11/03/1987US4703853 Blow-molded three section storage case
10/1987
10/29/1987DE3613095A1 Computer diskette
10/28/1987EP0243185A1 Disk cartridge
10/28/1987EP0242601A1 Cleaning cassette
10/28/1987EP0242356A1 Apparatus & method for initiating a tape winding operation
10/27/1987US4703384 Magnetic tape cassette with reel-lock mechanism
10/27/1987US4703379 Hard disk drive with erasing apparatus
10/27/1987US4703374 Magnetic disk memory having a disk pack seated at both sides in resiliently-designed housing
10/27/1987US4702434 Tape cassette arrangement
10/27/1987US4702373 Hub cover interacting with reel of magnetic tape for forming document storage compartment
10/27/1987US4702372 Storage container for compact cassettes
10/26/1987EP0228369A4 Means for pulling tape from a reel.
10/22/1987WO1987006210A1 Cassette case
10/22/1987EP0229052A4 A mechanism for joining tape leaders.
10/21/1987EP0242158A2 Intrinsically antistatic thermoplastic resin compositions
10/21/1987EP0242118A2 An optical information medium and apparatus for reading information from, and/or writing information on, such a medium
10/20/1987US4701900 Disc players fitted for automatic change of discs
10/20/1987US4701822 Magnetic tape cassette with guard panel
10/20/1987US4701601 Transaction card with magnetic stripe emulator
10/20/1987US4700840 Data card cassette
10/14/1987EP0240494A1 Tape staking and control apparatus
10/13/1987US4700254 Magnetic tape cassette
10/13/1987US4700245 Drive pin for a data transfer apparatus with a disklike record medium
10/13/1987US4700198 Process for recording information by irradiation of, an deposition on, a substrate
10/13/1987US4699328 Method of filling a cassette with a length of magnetic tape
10/13/1987US4699268 Magnetic recording disk cartridge
10/13/1987CA1228030A1 Disc-record player comprising a disc-loading mechanism and disc holder for use in such a player
10/07/1987EP0240290A2 Apparatus for use in cleaning a tape head
10/07/1987EP0240170A1 Disk cartridge
10/07/1987EP0239996A2 Container for use in containing a flexible magnetic disk with a magnetic recording medium attached to an outer container surface
10/07/1987EP0239686A1 Storage units
10/06/1987US4698715 Magnetic recording disk having center core secured by a base-less double-sided adhesive tape
10/06/1987US4698714 Flexible magnetic disc cassette
10/06/1987US4698713 Tape cassette with lid locking and releasing mechanism
10/06/1987US4698712 Cleaning device
10/06/1987US4698119 Apparatus for splicing magnetic tape
10/06/1987US4697759 Reel for aligning tape path
10/06/1987US4697702 Magnetic tape cassette with tape protective sliding closure and lock mechanism for sliding closure
09/1987
09/30/1987EP0239562A2 Device for storing and quickly removing data carriers
09/30/1987EP0239493A2 Leader tape block assembly for a tape cartridge and method for making the same
09/30/1987EP0238923A2 X-ray film cassette and unloading and loading apparatus suitable therefor
09/29/1987US4697216 Disk drive apparatus with automatic centering arrangement
09/29/1987US4696846 Method for forming protective layer on a flexible magnetic disc sheet
09/29/1987US4696401 Cushioning packaging media
09/29/1987US4696087 Magnetic tape cassette assembling method and apparatus
09/29/1987CA1227570A1 Video tapes cassette
09/24/1987DE3626745C1 Apparatus for handling cassette parts
09/23/1987EP0238296A2 Apparatus for loading and unloading a tape cartridge
09/22/1987US4695912 Dustproof liner for a magnetic disc cartridge
09/22/1987US4695911 Floppy diskette protection device
09/22/1987US4695910 Recording disc cartridge having an improved hub assembly
09/22/1987US4695904 Information signal recording disc recorded with an end signal for selectively preventing unwanted access to predetermined recorded information and disc reproducing apparatus therefor
09/22/1987US4695003 Self adjusting endless loop tape cartridge
09/22/1987US4694957 Container for flat recording media
09/22/1987US4694950 Tape cassette assembly tray
09/22/1987US4694557 Leader tape staking rod and related method of assembly
09/22/1987CA1227280A1 Magnetic tape cassette
09/22/1987CA1227142A1 Rotary drive apparatus for a disk
09/17/1987DE3607932A1 Data store, and process for producing a data store and a probe for information input and removal as well as erasure
09/16/1987EP0236534A2 Data recording floppy disc with a safety switch
09/16/1987CN86209425U Outer case of cassette for communication
09/15/1987US4694448 Disc case
09/15/1987US4694370 Magnetic disk cartridge
09/15/1987US4694369 Separable web container
09/15/1987US4694365 Recording medium for recording and/or reproducing apparatus
09/15/1987US4694360 Tape cassette with concave engagement portion and player with hook engageable therewith
09/15/1987US4693364 Box for holding thin objects
09/15/1987CA1226941A1 Tape cassette having reels with limited axial travel
09/15/1987CA1226940A1 Magnetic tape cassette
09/15/1987CA1226939A1 Magnetic tape cassette
09/09/1987EP0236100A1 Disk cartridge
09/09/1987EP0236010A2 A single piece tape reel and assembly
09/09/1987EP0235140A1 Device for holding objects, arrangement provided with such devices and method for the production thereof.
09/09/1987CN86209168U Tape cassette with adjustable erasing-guard tabs
09/08/1987US4692916 Disc-record player comprising a disc-loading mechanism and disc-holder for use in such a player
09/08/1987US4692832 Method for lowering the frictional coefficient of the magnetic head-disk interface in a lubricated magnetic disk storage system
09/08/1987US4692831 Disc cartridge having positive isolation means when in storage
09/08/1987US4692830 Cleaning cassette for high speed cassette recorders including manually operable drive means
09/08/1987US4692827 Divided housing for a magnetic disk drive comprising a peripheral sealing ring
09/08/1987CA1226670A1 Slack limiter for a magnetic tape cassette
09/03/1987DE3607086A1 Splicing method for video magnetic tapes
09/02/1987EP0234660A2 Recording and/or reproducing apparatus
09/02/1987EP0234253A1 Tape cassette with plug-in tape stripper