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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10/12/1994 | CN1093486A Video recorder for laminating record of brightness and chromaticity signals |
10/11/1994 | US5355357 Disc player and disc loading device |
10/11/1994 | US5355268 Disk drive knife edge pivot |
10/11/1994 | CA1332464C Cassette loading mechanism with lid release |
10/05/1994 | EP0618583A2 An assembly type disk storage board and an assembly type disk storage apparatus |
09/29/1994 | WO1994022135A1 Ultra-small form factor disk drive apparatus |
09/29/1994 | WO1994022133A1 High capacity two and one-half inch disk drive |
09/28/1994 | EP0617427A2 Tape cassette for cleaning vcr heads and transport components |
09/27/1994 | US5351156 Method and apparatus for cleaning disks |
09/24/1994 | CA2115328A1 Tape cassette for cleaning vcr heads and transport components |
09/21/1994 | EP0616322A2 Disk apparatus and disk driving device |
09/20/1994 | US5349575 Portable audio device |
09/20/1994 | US5349480 Portable audio apparatus |
09/20/1994 | US5349477 System for recording from live source or dubbing to multiple tapes |
09/20/1994 | CA2023029C Disk drive having an electrically isolated disk stack |
09/15/1994 | WO1994020954A1 Magnetic disk apparatus and method of production thereof |
09/14/1994 | EP0614564A1 Microminiature hard disk drive |
09/13/1994 | US5347116 Apparatus for recording and/or reproducing information on and/or from optical record medium |
09/07/1994 | EP0613579A1 Small size constant torque voice coil motor |
09/06/1994 | US5345352 Reduced-height disc drive that positions circuitry between the interior surface of the drive and the surface of the disc |
09/06/1994 | CA2009320C Cassette loading mechanism of a magnetic recording and reproducing apparatus |
09/01/1994 | WO1994019798A1 Tape player |
08/31/1994 | EP0613142A1 Recording and/or reproducing apparatus with apparatus parts fixed on a chassis |
08/31/1994 | EP0613141A2 Recording and/or reproducing apparatus for a record carrier in the form of a tape |
08/31/1994 | EP0613140A2 Information recording and reproducing apparatus |
08/31/1994 | EP0613134A1 Magnetic disk unit |
08/31/1994 | EP0613122A2 Optical card information recording/reproducing apparatus |
08/30/1994 | US5343347 Magnetic disk storage module with multiple sets of actuator arms for simultaneous read/write operations at different circumferential locations within the disk stack |
08/30/1994 | US5343345 Magnetic disk storage apparatus with multiple sets of actuator arms for read/write operations at different circumferential locations within the disk stack |
08/24/1994 | EP0362285B1 Disk drive architecture |
08/24/1994 | CN1091219A Magnetoresistive sensor with improved microtrack profile for improved servo-positioning precision |
08/23/1994 | US5341053 Linear motor with permanent magnets |
08/18/1994 | DE4326567C1 Data storage device with a combined tape/disk store |
08/18/1994 | DE4304408A1 Electronic apparatus for receiving and/or reproducing information, and for its conditioning and further processing |
08/17/1994 | EP0610985A2 Drive in an electromechanical information apparatus |
08/10/1994 | EP0609617A2 Recording and reproducing apparatus |
08/10/1994 | EP0609470A1 An adapter for rewinding or fast-forwarding an 8mm video tape in a video home system video tape rewinder |
08/10/1994 | CN1090669A Turntable for disc-shaped information carriers |
08/10/1994 | CN1025643C Hard disk drive |
08/03/1994 | EP0609050A2 System for defacing compact disks |
08/03/1994 | EP0609013A2 Recording and reproducing apparatus |
08/03/1994 | CN1090418A Driving device for magnetic recording and reproducing apparatus |
08/02/1994 | US5334896 Spindle motor for magnetic disk devices |
07/27/1994 | EP0608126A2 Information recording medium and method of fabricating same |
07/27/1994 | EP0608008A2 Linear motor |
07/27/1994 | EP0607203A1 Smart-diskette read-write device. |
07/27/1994 | CN1090079A Integral lubricating fluid delivery system for a flying head in a magnetic disk storage system |
07/27/1994 | CA2113593A1 Apparatus for defacing compact discs |
07/26/1994 | US5333079 Low profile hard disk apparatus |
07/26/1994 | US5333078 Device to permit use of a camera video tape cassette in conventional video players |
07/22/1994 | CA2113842A1 Recording and reproducing apparatus |
07/20/1994 | EP0606963A2 Magnetic data storage device including transducer assembly for near contact magnetic recording |
07/20/1994 | EP0606911A2 An Information recording/reproducing device |
07/20/1994 | CN1025523C Rotary actuator for disk drive assemblies |
07/19/1994 | US5331490 Tape head fine positioning system for a tape backup drive |
07/19/1994 | US5331488 Fixed hard disk drive having a removable integrated disc stack structure |
07/19/1994 | US5331486 Disk unit with a device to divert leads from the head |
07/19/1994 | US5331483 Axially compact direct drive for storage disk hub |
07/19/1994 | US5331139 Card reader with antiabrasion member |
07/19/1994 | US5330123 Unitary body for mounting tape transport elements |
07/13/1994 | CN1089383A Servo controlled lubricant thickness for near contact magnetic recording |
07/12/1994 | US5329412 Two and one half inch diameter disk drive having 0.6 inch height |
07/12/1994 | US5329410 A device for preventing an unloaded compact cassette adapter from being inserted into a VTR |
07/12/1994 | US5328272 Spindle system for a disk drive |
07/12/1994 | US5328271 Hydrodynamic spindle bearing for ultra-slim disk storage unit |
07/07/1994 | WO1994015331A1 Portable low profile information storage system |
07/06/1994 | EP0605344A2 Servo controlled lubricant thickness for near contact magnetic recording |
07/06/1994 | EP0605340A1 Integral lubricating fluid delivery system for a flying head in a magnetic disk storage system |
07/06/1994 | EP0604967A2 Magnetic disk drive |
07/06/1994 | EP0604435A1 1.8" winchester drive card |
07/05/1994 | US5327412 Continuous playing apparatus for use in disc player |
07/05/1994 | US5327308 Disk drive system with transportable carrier and mounting assembly |
06/29/1994 | EP0603937A2 Recording and/or reproducing apparatus for a magnetic tape cassette |
06/29/1994 | EP0603594A1 Combined optical and magnetic data recording system for photographic film |
06/29/1994 | CN1088707A Tape cassettes and recording and/or reproduction apparatus |
06/28/1994 | US5325243 System for selectively interfacing information carriers by physically accepting cassettes |
06/28/1994 | US5323983 Cassettee rewinding apparatus |
06/24/1994 | CA2109370A1 Magnetic disk drive unit |
06/24/1994 | CA2109249A1 Magnetic disk drive unit |
06/24/1994 | CA2108703A1 Magnetic disk drive unit |
06/23/1994 | WO1994014135A1 A modular card read/write apparatus |
06/23/1994 | CA2150700A1 A modular card read/write apparatus |
06/22/1994 | EP0602677A2 Magnet-optical disc drive device |
06/22/1994 | EP0602255A1 Recording apparatus in which plural recording media can be loaded |
06/21/1994 | US5323371 Disk storage in which direction of inserting disk is approximately orthogonal to direction of seeking by head |
06/21/1994 | US5323370 Children's music player with control lockout |
06/21/1994 | US5323076 Disk spindle motor |
06/15/1994 | EP0497917A4 Entertainment apparatus |
06/14/1994 | US5320515 Apparatus for defacing compact discs |
06/09/1994 | DE3153740C2 Dust proof drive mechanism for hard data disc |
06/08/1994 | EP0600704A2 Cassette accommodating type electronic equipment |
06/08/1994 | EP0600409A2 Magnetic disk unit |
06/08/1994 | CN2168320Y Portable recording-reproducing set |
06/07/1994 | US5319620 Pocket dictation machine having a remote control device |
06/01/1994 | EP0599718A2 Tape cassettes and recording and/or reproduction apparatus |
06/01/1994 | EP0340221B1 Multiple card recording system |
05/31/1994 | US5317713 Micro-winchester disk drive having on-board segmented cache memory |
05/31/1994 | US5317464 Removable cartridge disk drive with cartridge interlocking and spindle motor telescoping mechanisms |
05/31/1994 | US5317462 Cover seal for magnetic disk enclosure having stepped mating surfaces |
05/31/1994 | US5316236 Tape supplying and taking up apparatus and tape cassettes for use therewith |