| Patents for G11B 25 - Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing (7,037) |
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| 04/07/1993 | EP0536040A1 Method for recording a new coded message, instead of a previous coded one recorded on a magnetic strip on a support document, by manual displacement of said document and system for carrying out this method |
| 04/06/1993 | US5201003 High fidelity stereophonic reproduction system |
| 04/06/1993 | US5200867 Transducer carrier for disk file with liquid film head-disk interface |
| 04/01/1993 | WO1993006600A1 Architecture for low-profile rigid disk drive |
| 04/01/1993 | WO1993006599A1 Clamp for information storage disk |
| 04/01/1993 | WO1993006594A1 Microminiature hard disk drive |
| 04/01/1993 | WO1993006589A1 Portable sound reproducing and amplifying apparatus |
| 04/01/1993 | DE4231574A1 Loading unit for video recorder accepting two sizes of cassette - has front panel door system and selector that allows either standard or compact cassette to be handled. |
| 03/31/1993 | EP0534745A2 High capacity, low profile disk drive system |
| 03/30/1993 | US5198952 Ultra-compact cassette system having a reel brake mechanism |
| 03/30/1993 | US5198944 System for locating and holding a cartridge |
| 03/30/1993 | US5198646 System for detecting punched holes of magnetic cards |
| 03/30/1993 | US5197181 Motor positioning method |
| 03/24/1993 | EP0533181A2 Cassette loading and unloading mechanism and cassette for use in the same |
| 03/24/1993 | EP0533095A2 Storage device having vibratory head |
| 03/24/1993 | EP0532609A1 Two and one half inch diameter multiple disk drive |
| 03/23/1993 | US5196972 Cassette loading device for video cassette recorder |
| 03/23/1993 | CA1314981C Aligned stretched surface recording medium |
| 03/18/1993 | WO1993005504A1 1.8' winchester drive card |
| 03/17/1993 | EP0532247A2 Recording/playback apparatus |
| 03/16/1993 | US5195002 Apparatus for driving information record medium |
| 03/10/1993 | EP0530701A2 A cassette tape mount for use in a cassette tape recorder |
| 03/10/1993 | EP0530700A2 A cassette tape mount for use in a cassette tape recorder |
| 03/10/1993 | EP0530217A1 Thin line micro hard disk architecture |
| 03/09/1993 | US5193037 Compact disk drive for use with laptop computer |
| 03/04/1993 | DE4128245A1 Read-write system for data discs using fixed heads - assigns microelements to specific radial locations relating to tracks and integrated and non-rotating disc |
| 02/24/1993 | EP0528420A2 Disk loading system |
| 02/23/1993 | US5189656 Control system for a compact disk player |
| 02/23/1993 | US5189652 Multi-disc recording and reproducing apparatus having detachable optical head units |
| 02/23/1993 | US5189577 A magnetic disk apparatus and a motor securement therefor |
| 02/23/1993 | US5188309 Tether keeper for videotape cartridge adaptor |
| 02/16/1993 | US5187701 Disc-record player having a loading device with a movable sub-frame |
| 02/10/1993 | EP0527041A2 Mode changing apparatus for a tape cassette |
| 02/10/1993 | EP0526703A2 Compact disk drive useful for laptop computer |
| 02/03/1993 | EP0526215A2 Loading apparatus for a tape cassette and a disk |
| 02/03/1993 | EP0526204A2 Disc player for playing both naked discs and cartridge-encased discs |
| 02/02/1993 | US5184261 Various-sized-cassette housing shelf |
| 01/27/1993 | CN1068440A Transducer carrier for disk file with liquid film head-disk interface |
| 01/26/1993 | US5182688 Tape cassette winder and rewinder |
| 01/26/1993 | CA1313259C Cassette type recording and/or reproducing apparatus |
| 01/21/1993 | WO1993001597A1 Telephone recording device |
| 01/21/1993 | WO1993001590A1 Ultra-compact cassette system |
| 01/21/1993 | WO1992021224A3 Optical disk drive assembly having selectable compression and emulation |
| 01/20/1993 | EP0523843A2 Disk file with liquid film head-disk interface |
| 01/20/1993 | EP0523452A1 Recording and reproducing apparatus |
| 01/20/1993 | CN1068210A Disk file with liquid film head-disk interface technical field |
| 01/19/1993 | US5181197 Optical disk driver and operational processing apparatus having such optical disk driver |
| 01/13/1993 | EP0522714A2 Transducer assembly with disk file with liquid film transducer disk interface |
| 01/12/1993 | US5179504 Shutter mechanism undergoing rotational and translational movements for use in recording medium and/or reproducing apparatus using card-like medium |
| 01/12/1993 | US5179483 Method for controlling airflow through a disc file spindle |
| 01/12/1993 | US5179482 Disk drive with optical encoder having integral scale member |
| 01/12/1993 | US5179268 Apparatus for detecting inclination of an optical card |
| 01/07/1993 | WO1993000678A1 Removable cartridge disk drive with cartridge interlocking and spindle motor telescoping mechanisms |
| 01/07/1993 | DE4221429A1 Axially compact direct drive pancake type motor for hard disc memory - has central fixed stator supporting outer rotor assembly on main bearing with permanent magnet ring set into space between rotor and stator and fixed to rotor |
| 01/05/1993 | US5177650 Disc drive assembly with improved communications and reduced contamination risk |
| 01/05/1993 | US5177645 Method and apparatus for generating, storing, reproducing, and displaying image information |
| 01/03/1993 | CA2067600A1 Disk file with liquid film head-disk interface |
| 12/30/1992 | EP0319530B1 Magnetic or other recording device with one or more rotating engraving heads |
| 12/30/1992 | CN1067523A Electronic device designed to permit detachable attachment of axternal memory device thereto |
| 12/29/1992 | US5175657 Disc drive with magnetic coupling to a head actuator in a removable disc cartridge and with spindle motor rotor configured into the removable disc cartridge |
| 12/24/1992 | DE4120572A1 Compensating for mfg. tolerances esp. in disc drive appts. - storing individual parameters of mechanical system subject to mfg. tolerances and accessing function controller for automatic adjustment |
| 12/22/1992 | US5173828 Compact multiple roller tape guide assembly |
| 12/22/1992 | US5173818 Adapter for an ultra-compact cassette |
| 12/22/1992 | US5173814 Disk storage drive having internal electrical connection passages and contamination seals at ends of the motor |
| 12/16/1992 | EP0518632A2 Magnetic disk drive |
| 12/16/1992 | EP0518626A2 Magnetic disk drive and method for assembling the same |
| 12/16/1992 | EP0518259A2 Apparatus for carrying out recording and/or reproducing signals for disk-shaped recording medium |
| 12/16/1992 | CN1067131A Devicefor inscribing and /or reading rotating information carrier |
| 12/15/1992 | US5172282 Memory device |
| 12/10/1992 | WO1992022058A1 Low profile tape drive for driving a mini-data cartridge |
| 12/10/1992 | WO1992021415A1 Children's music player with control lockout |
| 12/10/1992 | WO1992021224A2 Optical disk drive assembly having selectable compression and emulation |
| 12/10/1992 | DE4118868A1 Christmas tree tone generator - uses decorative tone elements with controlled on=off switch in mains stage |
| 12/02/1992 | EP0516574A2 Spindle grounding device |
| 12/02/1992 | EP0447412A4 Method and apparatus for improved thermal isolation and stability of disk drives |
| 12/02/1992 | CN1066743A Magnetic card tester |
| 11/25/1992 | EP0514607A1 Auto-loading disk player |
| 11/25/1992 | EP0514606A1 Disk player having playing device supported by a player housing through vibration absorbing members |
| 11/24/1992 | US5166851 Self-contained, mailable audio recording and reproducing apparatus having in certain embodiments a space adapted to receive indicia |
| 11/24/1992 | US5165622 Magnetic tape loading apparatus |
| 11/24/1992 | CA1310749C Cassette tape recording and/or reproducing apparatus |
| 11/24/1992 | CA1310748C Cassette tape recorder |
| 11/19/1992 | DE4215979A1 Integrated video and audio cassette recorder - has TV and radio tuners coupled to selectors with outputs to either VCR or audio deck units |
| 11/17/1992 | CA1310410C2 Apparatus using disc-shaped record bearing medium |
| 11/17/1992 | CA1310408C Disc drive compatible tape cartridge |
| 11/11/1992 | EP0512852A1 Cylindrical optical record medium and driving apparatus thereof |
| 11/10/1992 | US5162959 Actuator lock |
| 11/05/1992 | DE4214127A1 Magnetic disc drive assembly method - using rotor spindle supporting stack of discs with flexible spring disc applying axial clamping force |
| 11/03/1992 | US5161239 Recording and/or reproducing apparatus |
| 11/03/1992 | US5161233 Method for recording and reproducing information, apparatus therefor and recording medium |
| 11/03/1992 | US5160865 Disk assembly with thermally isolated in-hub spindle motor |
| 10/27/1992 | CA1309496C Video tape recorder with two load positions |
| 10/21/1992 | EP0509635A2 Disk drive unit |
| 10/21/1992 | EP0509330A2 Solid mass memory for a data processing system, casing for the receipt of the solid mass memory and data processing system |
| 10/14/1992 | EP0508651A2 Apparatus for carrying an information recording medium |
| 10/14/1992 | EP0508520A1 Device for inscribing and/or reading information carrier |
| 10/14/1992 | EP0508111A2 Information recording and reproducing apparatus |
| 10/14/1992 | CN1018681B Disk file including means for ensuring disk/hub concentricity |
| 10/13/1992 | CA1308806C Recording-reproduction system having movable reel chassis |
| 10/07/1992 | EP0424443B1 Device for making time-independent a tape recording device and a tape reading device |