Patents
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)
10/1994
10/12/1994CN1093486A Video recorder for laminating record of brightness and chromaticity signals
10/11/1994US5355357 Disc player and disc loading device
10/11/1994US5355268 Disk drive knife edge pivot
10/11/1994CA1332464C Cassette loading mechanism with lid release
10/05/1994EP0618583A2 An assembly type disk storage board and an assembly type disk storage apparatus
09/1994
09/29/1994WO1994022135A1 Ultra-small form factor disk drive apparatus
09/29/1994WO1994022133A1 High capacity two and one-half inch disk drive
09/28/1994EP0617427A2 Tape cassette for cleaning vcr heads and transport components
09/27/1994US5351156 Method and apparatus for cleaning disks
09/24/1994CA2115328A1 Tape cassette for cleaning vcr heads and transport components
09/21/1994EP0616322A2 Disk apparatus and disk driving device
09/20/1994US5349575 Portable audio device
09/20/1994US5349480 Portable audio apparatus
09/20/1994US5349477 System for recording from live source or dubbing to multiple tapes
09/20/1994CA2023029C Disk drive having an electrically isolated disk stack
09/15/1994WO1994020954A1 Magnetic disk apparatus and method of production thereof
09/14/1994EP0614564A1 Microminiature hard disk drive
09/13/1994US5347116 Apparatus for recording and/or reproducing information on and/or from optical record medium
09/07/1994EP0613579A1 Small size constant torque voice coil motor
09/06/1994US5345352 Reduced-height disc drive that positions circuitry between the interior surface of the drive and the surface of the disc
09/06/1994CA2009320C Cassette loading mechanism of a magnetic recording and reproducing apparatus
09/01/1994WO1994019798A1 Tape player
08/1994
08/31/1994EP0613142A1 Recording and/or reproducing apparatus with apparatus parts fixed on a chassis
08/31/1994EP0613141A2 Recording and/or reproducing apparatus for a record carrier in the form of a tape
08/31/1994EP0613140A2 Information recording and reproducing apparatus
08/31/1994EP0613134A1 Magnetic disk unit
08/31/1994EP0613122A2 Optical card information recording/reproducing apparatus
08/30/1994US5343347 Magnetic disk storage module with multiple sets of actuator arms for simultaneous read/write operations at different circumferential locations within the disk stack
08/30/1994US5343345 Magnetic disk storage apparatus with multiple sets of actuator arms for read/write operations at different circumferential locations within the disk stack
08/24/1994EP0362285B1 Disk drive architecture
08/24/1994CN1091219A Magnetoresistive sensor with improved microtrack profile for improved servo-positioning precision
08/23/1994US5341053 Linear motor with permanent magnets
08/18/1994DE4326567C1 Data storage device with a combined tape/disk store
08/18/1994DE4304408A1 Electronic apparatus for receiving and/or reproducing information, and for its conditioning and further processing
08/17/1994EP0610985A2 Drive in an electromechanical information apparatus
08/10/1994EP0609617A2 Recording and reproducing apparatus
08/10/1994EP0609470A1 An adapter for rewinding or fast-forwarding an 8mm video tape in a video home system video tape rewinder
08/10/1994CN1090669A Turntable for disc-shaped information carriers
08/10/1994CN1025643C Hard disk drive
08/03/1994EP0609050A2 System for defacing compact disks
08/03/1994EP0609013A2 Recording and reproducing apparatus
08/03/1994CN1090418A Driving device for magnetic recording and reproducing apparatus
08/02/1994US5334896 Spindle motor for magnetic disk devices
07/1994
07/27/1994EP0608126A2 Information recording medium and method of fabricating same
07/27/1994EP0608008A2 Linear motor
07/27/1994EP0607203A1 Smart-diskette read-write device.
07/27/1994CN1090079A Integral lubricating fluid delivery system for a flying head in a magnetic disk storage system
07/27/1994CA2113593A1 Apparatus for defacing compact discs
07/26/1994US5333079 Low profile hard disk apparatus
07/26/1994US5333078 Device to permit use of a camera video tape cassette in conventional video players
07/22/1994CA2113842A1 Recording and reproducing apparatus
07/20/1994EP0606963A2 Magnetic data storage device including transducer assembly for near contact magnetic recording
07/20/1994EP0606911A2 An Information recording/reproducing device
07/20/1994CN1025523C Rotary actuator for disk drive assemblies
07/19/1994US5331490 Tape head fine positioning system for a tape backup drive
07/19/1994US5331488 Fixed hard disk drive having a removable integrated disc stack structure
07/19/1994US5331486 Disk unit with a device to divert leads from the head
07/19/1994US5331483 Axially compact direct drive for storage disk hub
07/19/1994US5331139 Card reader with antiabrasion member
07/19/1994US5330123 Unitary body for mounting tape transport elements
07/13/1994CN1089383A Servo controlled lubricant thickness for near contact magnetic recording
07/12/1994US5329412 Two and one half inch diameter disk drive having 0.6 inch height
07/12/1994US5329410 A device for preventing an unloaded compact cassette adapter from being inserted into a VTR
07/12/1994US5328272 Spindle system for a disk drive
07/12/1994US5328271 Hydrodynamic spindle bearing for ultra-slim disk storage unit
07/07/1994WO1994015331A1 Portable low profile information storage system
07/06/1994EP0605344A2 Servo controlled lubricant thickness for near contact magnetic recording
07/06/1994EP0605340A1 Integral lubricating fluid delivery system for a flying head in a magnetic disk storage system
07/06/1994EP0604967A2 Magnetic disk drive
07/06/1994EP0604435A1 1.8" winchester drive card
07/05/1994US5327412 Continuous playing apparatus for use in disc player
07/05/1994US5327308 Disk drive system with transportable carrier and mounting assembly
06/1994
06/29/1994EP0603937A2 Recording and/or reproducing apparatus for a magnetic tape cassette
06/29/1994EP0603594A1 Combined optical and magnetic data recording system for photographic film
06/29/1994CN1088707A Tape cassettes and recording and/or reproduction apparatus
06/28/1994US5325243 System for selectively interfacing information carriers by physically accepting cassettes
06/28/1994US5323983 Cassettee rewinding apparatus
06/24/1994CA2109370A1 Magnetic disk drive unit
06/24/1994CA2109249A1 Magnetic disk drive unit
06/24/1994CA2108703A1 Magnetic disk drive unit
06/23/1994WO1994014135A1 A modular card read/write apparatus
06/23/1994CA2150700A1 A modular card read/write apparatus
06/22/1994EP0602677A2 Magnet-optical disc drive device
06/22/1994EP0602255A1 Recording apparatus in which plural recording media can be loaded
06/21/1994US5323371 Disk storage in which direction of inserting disk is approximately orthogonal to direction of seeking by head
06/21/1994US5323370 Children's music player with control lockout
06/21/1994US5323076 Disk spindle motor
06/15/1994EP0497917A4 Entertainment apparatus
06/14/1994US5320515 Apparatus for defacing compact discs
06/09/1994DE3153740C2 Dust proof drive mechanism for hard data disc
06/08/1994EP0600704A2 Cassette accommodating type electronic equipment
06/08/1994EP0600409A2 Magnetic disk unit
06/08/1994CN2168320Y Portable recording-reproducing set
06/07/1994US5319620 Pocket dictation machine having a remote control device
06/01/1994EP0599718A2 Tape cassettes and recording and/or reproduction apparatus
06/01/1994EP0340221B1 Multiple card recording system
05/1994
05/31/1994US5317713 Micro-winchester disk drive having on-board segmented cache memory
05/31/1994US5317464 Removable cartridge disk drive with cartridge interlocking and spindle motor telescoping mechanisms
05/31/1994US5317462 Cover seal for magnetic disk enclosure having stepped mating surfaces
05/31/1994US5316236 Tape supplying and taking up apparatus and tape cassettes for use therewith
1 ... 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 ... 71