| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
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| 10/05/1994 | EP0618578A2 Active electromagnetic latch for disk file actuator |
| 10/05/1994 | EP0618573A1 Video cassette recorder with an improved head drum |
| 10/05/1994 | EP0618568A2 Thin layer recording/reproducing magnetic head and production method |
| 10/05/1994 | EP0618567A2 Signal recording and reproducing apparatus |
| 10/05/1994 | EP0617828A1 Magnetoresistive head with integrated bias and magnetic shield layer |
| 10/05/1994 | CN1093191A Integrated transducer-suspension assembly for vertical recording |
| 10/04/1994 | US5353268 Thermomagnetic recording system employing a medium having high storage density and direct-overwrite capability as a result of along-track isocoercivity |
| 10/04/1994 | US5353184 Cassette cleaner having both capstan and pinch roller elements |
| 10/04/1994 | US5353183 Magnetic head assembly formed cooperating head sections bonded together using capillary attraction |
| 10/04/1994 | US5353182 Magnetic disk unit having magnetic disks and a magnetic head with a head slider which is in contact with surfaces of the magnetic disk |
| 10/04/1994 | US5353181 Etched suspension system |
| 10/04/1994 | US5353180 Air bearing magnetic slider with wishbone-shaped rails |
| 10/04/1994 | US5353178 Method of detecting a channel separation pitch in a multi-track tape recorder |
| 10/04/1994 | US5353177 Method and apparatus for positioning a magnetic head unit on a track centerline |
| 10/04/1994 | US5353176 Method of reproducing magnetic recording data and a magnetic storage system using switching between plural heads provided to a track |
| 10/04/1994 | US5353173 Device of controlling head-drum angle and method therefor |
| 10/04/1994 | US5353171 Magneto-optical recording apparatus |
| 10/04/1994 | US5353170 Error recovery data storage system and method with two position read verification |
| 10/04/1994 | US5353169 Contact duplication of magnetically recorded information without the use of a transfer field |
| 10/04/1994 | US5353168 Recording and reproducing system using time division multiplexing |
| 10/04/1994 | US5352501 A protective coatings consisting of nonmagnetic chromium layer and a magnetic alloy; high coercive force, anisotropic |
| 10/04/1994 | US5352493 Method for forming diamond-like nanocomposite or doped-diamond-like nanocomposite films |
| 10/04/1994 | US5351901 Winding device |
| 10/04/1994 | CA2012294C Magnetic devices with enhanced poles |
| 09/29/1994 | WO1994022266A2 Copy protection for hybrid digital video tape recording and unprotected source material |
| 09/29/1994 | WO1994022137A1 Improved bonded wire capture |
| 09/29/1994 | WO1994022136A1 Mig and thin film hybrid read/write head |
| 09/29/1994 | WO1994022135A1 Ultra-small form factor disk drive apparatus |
| 09/29/1994 | WO1994022133A1 High capacity two and one-half inch disk drive |
| 09/29/1994 | WO1994021758A1 Lubricant and magnetic recording medium containing the same |
| 09/29/1994 | WO1994021386A2 Polymers useful in forming self-assembled bonded anisotropic ultrathin layers and their use |
| 09/28/1994 | EP0617559A2 Video signal recording apparatus and reproducing apparatus |
| 09/28/1994 | EP0617427A2 Tape cassette for cleaning vcr heads and transport components |
| 09/28/1994 | EP0617424A1 Head system suitable for magnetic or optical high-density recording devices |
| 09/28/1994 | EP0617421A2 Drum for a magnetic tape apparatus |
| 09/28/1994 | EP0617414A1 Method and apparatus for producing magnetic recording medium |
| 09/28/1994 | EP0617413A2 Magnetic head sliders and a process for producing the same |
| 09/28/1994 | EP0617412A2 Head-tape alignment system and method |
| 09/28/1994 | EP0617411A2 Methods for making damped load beams |
| 09/28/1994 | EP0617410A2 Method of manufacturing a thin-film magnetic head, and magnetic head obtainable by means of said method |
| 09/28/1994 | EP0617409A2 Method of manufacturing a thin-film magnetic head, and magnetic head obtainable by means of said method |
| 09/28/1994 | EP0617408A2 Magnetic head core slider and method for manufacturing it. |
| 09/28/1994 | EP0617407A2 Contact recording disk file and head assembly for use therein |
| 09/28/1994 | EP0617406A2 Method and apparatus for amplitude compensated write equalization |
| 09/28/1994 | EP0540540B1 Vaterite and production method |
| 09/27/1994 | US5351158 Magnetoresistance effect thin film head with interconnected electrode structure |
| 09/27/1994 | US5351157 Magnetic-tape cassette apparatus having a head support actuation mechanism with a segmented toothed wheel |
| 09/27/1994 | US5351156 Method and apparatus for cleaning disks |
| 09/27/1994 | US5351155 Magnetic head driving device with pre-recording energization with two inductors sharing a common magnetic core |
| 09/27/1994 | US5351005 Resetting closed-loop magnetoresistive magnetic sensor |
| 09/27/1994 | US5350629 Magnetoresistive device and barrier formation process |
| 09/27/1994 | US5350628 Magnetic sintered composite material |
| 09/27/1994 | US5349745 Method of fabricating thin-film magnetic head |
| 09/27/1994 | CA1332129C Light filler material having damping function and composite material thereof |
| 09/24/1994 | CA2115328A1 Tape cassette for cleaning vcr heads and transport components |
| 09/23/1994 | CA2119498A1 Magnetic recording media |
| 09/22/1994 | DE4409199A1 Method and device for automatic cleaning of a vacuum metallisation container |
| 09/22/1994 | DE4308337A1 Stabilised ZrO2 ceramic reinforced by hard material and process for its production |
| 09/21/1994 | EP0616328A2 Loop-back test circuit for magnetic recording systems |
| 09/21/1994 | EP0616321A1 Magnetic recording medium |
| 09/21/1994 | EP0616320A1 Magnetic tape for use in cassette for digital audio tape recorder and biaxially oriented polyester base film therefor |
| 09/21/1994 | EP0616319A2 Method and apparatus for improving the accuracy of a tape servo track seek algorithm |
| 09/21/1994 | EP0616318A2 Magnetoresistive head |
| 09/21/1994 | EP0616317A2 Thin film magnetic head and method of manufacturing the same |
| 09/21/1994 | EP0616316A1 Transducer-suspension assembly for a magnetic storage device |
| 09/21/1994 | CN2177986Y Cleaning tape for recording and playing magnetic head |
| 09/21/1994 | CN2177985Y Cleaning magnetic piece for magnetic head of magnetic disc apparatus |
| 09/20/1994 | US5349487 Floating magnetic head with a head core-reinforcing portion |
| 09/20/1994 | US5349486 Magnetic disk storage apparatus having a vibration proof structure |
| 09/20/1994 | US5349481 Apparatus and method for distorted track data recovery by rewinding and re-reading the tape at a slower than nominal speed |
| 09/20/1994 | US5349478 Magnetic recording and/or reproducing method having a double azimuth head arrangement |
| 09/20/1994 | US5349477 System for recording from live source or dubbing to multiple tapes |
| 09/20/1994 | US5348920 θ-alumina powder, preparation thereof and magnetic recording medium |
| 09/20/1994 | US5348660 Reduction of dead space; thixotropic magnetic coatings |
| 09/20/1994 | CA2023029C Disk drive having an electrically isolated disk stack |
| 09/20/1994 | CA2013385C Optical/magnetic composite head having magnetic and optical heads in one integrated unit |
| 09/15/1994 | WO1994020957A1 Tape duplicating apparatus and method |
| 09/15/1994 | WO1994020956A2 Tape duplicating system |
| 09/15/1994 | WO1994020955A1 Surface treatment process and device for flexible elongated webs of material |
| 09/15/1994 | WO1994020954A1 Magnetic disk apparatus and method of production thereof |
| 09/15/1994 | WO1994020953A1 Digital recording system |
| 09/15/1994 | DE4408184A1 Process for the endless recording of prolonged signal or data sequences |
| 09/14/1994 | EP0615389A2 Video recorder with recording and reproduction of audiosignals |
| 09/14/1994 | EP0615243A1 Offset amount measuring apparatus |
| 09/14/1994 | EP0615240A2 Method for storing and reproducing data packets |
| 09/14/1994 | EP0615239A1 Digital data recording apparatus |
| 09/14/1994 | EP0615231A1 Process for producing magnetic metal particles |
| 09/14/1994 | EP0615230A2 Magnetic-tape apparatus and magnetic-head unit for use in the magnetic-tape apparatus |
| 09/14/1994 | EP0615229A2 Magnetic reproducing apparatus with simplified circuit structure |
| 09/14/1994 | EP0614564A1 Microminiature hard disk drive |
| 09/14/1994 | EP0614471A1 Vinyl chloride and heterocyclic thione functional polyurethane polymer blends and their use in magnetic recording media. |
| 09/14/1994 | EP0452369B1 Deposited permanent magnet for hard and easy axes biasing of a magnetoresistive head |
| 09/14/1994 | CN2177277Y Increasing single track recording and playing capacity recorder |
| 09/14/1994 | CN1092196A Equipment of magnetic head |
| 09/13/1994 | US5347415 Head height adjustment method including a synchronized rotating laser beam optical axis |
| 09/13/1994 | US5347414 Magnetic disk drive with a controllably positioned floating magnetic head |
| 09/13/1994 | US5347413 De-swaging technique for head gimbal assembly |
| 09/13/1994 | US5347412 Floating magnetic head |
| 09/13/1994 | US5347410 Sensitivity correcting circuit of servo signal detection on data surface and offset measuring circuit in magnetic disk unit |
| 09/13/1994 | US5347408 Magnetic recording and reproducing method and apparatus with vertical magnetization component reduction |