| 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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| 03/23/1993 | CA1314980C Perpendicular magnetic storage medium |
| 03/23/1993 | CA1314974C High speed tape duplicating machine |
| 03/23/1993 | CA1314973C Tape dubbing apparatus |
| 03/23/1993 | CA1314768C Magneto-optical recording medium |
| 03/23/1993 | CA1314693C Ferrite core placement method and apparatus |
| 03/18/1993 | WO1993005508A1 Slider and disk storage apparatus with the slider |
| 03/18/1993 | WO1993005506A1 Transducer/track alignment method for magnetic recording media |
| 03/18/1993 | WO1993005505A1 Head wiper for bernoulli disk drive |
| 03/18/1993 | WO1993005504A1 1.8' winchester drive card |
| 03/17/1993 | EP0532323A2 Digital video signal recording apparatus |
| 03/17/1993 | EP0532172A1 Biaxially oriented, unidirectionally long polyethylene-2,6-naphthalate film and magnetic tape therefrom |
| 03/17/1993 | EP0532111A2 Magnetic tape cassette apparatus with a drive (head support adjustment) |
| 03/17/1993 | EP0532012A2 Magnetic head assembly |
| 03/17/1993 | EP0531514A1 A magnetic head for high-frequency, high-density recording. |
| 03/17/1993 | EP0531453A1 Dual deck video cassette recorder with copy prevention. |
| 03/17/1993 | EP0428528B1 Data security device |
| 03/17/1993 | CN2128405Y Multifunctional video tape connecting machine |
| 03/16/1993 | US5195006 Thin-film magnetic head element having high recording/reproducing characteristics |
| 03/16/1993 | US5195005 Tranducer with improved inductive coupling |
| 03/16/1993 | US5195004 Ferromagnetic oxide with a gap and etching, reverse sputtering and forming a thin film |
| 03/16/1993 | US5195003 Magnetic head device including crosstalk prevention circuit |
| 03/16/1993 | US5194998 Signal processing apparatus including deemphasis processing |
| 03/16/1993 | US5194995 Method and apparatus for recording compressed data on DAT media |
| 03/16/1993 | US5194963 Dual deck videocassette recorder system |
| 03/16/1993 | US5194892 Film information exchange system with virtual identification codes |
| 03/16/1993 | US5194798 Servo circuit control method and system |
| 03/16/1993 | US5194788 Servo circuit |
| 03/14/1993 | CA2077714A1 Digital video signal recording apparatus |
| 03/13/1993 | CA2074018A1 Slider and disk storage apparatus with the slider |
| 03/10/1993 | EP0531162A2 Magnetic head device with cleaning means for cleaning sliding surface thereof |
| 03/10/1993 | EP0531035A1 Magnetic recording medium |
| 03/10/1993 | EP0530837A1 Brush for cleaning magnetic heads, method of manufacture |
| 03/10/1993 | EP0530774A1 Laminated polyester film for magnetic recording medium |
| 03/10/1993 | EP0530733A1 Magnetic recording medium |
| 03/10/1993 | EP0530698A1 Head positioning device |
| 03/10/1993 | EP0530379A1 Vertical magnetic recording medium |
| 03/10/1993 | EP0530217A1 Thin line micro hard disk architecture |
| 03/10/1993 | EP0530189A1 Video recorder with improved colour rendering |
| 03/10/1993 | CN1069820A 薄膜换能器/变压器组件 A thin film transducer / transformer assembly |
| 03/09/1993 | US5193085 Magneto-optical recording medium with exchange-coupled reproducing layer containing platinum |
| 03/09/1993 | US5193082 Optical/magnetic composite head having magnetic and optical heads in one integrated unit |
| 03/09/1993 | US5193046 Information recording apparatus with a liquid bearing |
| 03/09/1993 | US5193045 Helical scan type magnetic recording and/or reproducing apparatus having combination type video head and flying erase head for low vibration |
| 03/09/1993 | US5193039 Permanet magnet easy-axis biased magnetoresistive head |
| 03/09/1993 | US5193038 Shorted dual element magnetoresistive reproduce head exhibiting high density signal amplification |
| 03/09/1993 | US5193036 Transducer head skew arrangement for disk drive system |
| 03/09/1993 | US5193034 Magnetic disk apparatus of constant-density recording type, magnetic disk used therefor and servo-writing device for patterning on the magnetic disk |
| 03/09/1993 | US5193033 Magnetic recording and reproducing apparatus incorporating clogging detection |
| 03/09/1993 | US5192923 Rotary coupler |
| 03/09/1993 | US5192618 Corrosion protection by femn by ion implantation |
| 03/09/1993 | US5192584 Method for manufacturing magnetic recording medium |
| 03/09/1993 | US5192583 Production of a magnetic recording medium |
| 03/09/1993 | US5191705 Combination for removably supporting a magnetic transducer carrying arm |
| 03/09/1993 | CA1314325C Film information exchange system using dedicated magnetic tracks on film with virtual data identifiers |
| 03/04/1993 | WO1993004473A2 Program directory for a video tape cassette |
| 03/04/1993 | WO1993004470A1 Rotary head amplifier |
| 03/04/1993 | WO1993003861A1 Processes and applications for transition metal oxide coated substrates |
| 03/04/1993 | DE4128563A1 Magnetic iron oxide pigment prodn. for tape - comprises coating iron oxide core with cobalt ferrite and/or bertholloid cpd. contg. cobalt in three stages |
| 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 |
| 03/04/1993 | CA2077417A1 Laminated polyester film for magnetic recording medium |
| 03/03/1993 | EP0530037A1 Recording and reproducing apparatus of a digital video signal |
| 03/03/1993 | EP0529987A1 Rotary positioning apparatus |
| 03/03/1993 | EP0529959A2 Magnetoresistive sensor |
| 03/03/1993 | EP0529930A1 Head positioning mechanism for multi-track tape recorder |
| 03/03/1993 | EP0529857A2 Data storage system using media of different kinds |
| 03/03/1993 | EP0529673A1 Method for manufacturing thin film |
| 03/03/1993 | EP0529543A2 Magnetic recording medium manufacturing method |
| 03/03/1993 | EP0529516A1 Method for manufacturing magnetic recording medium |
| 03/03/1993 | EP0529233A2 Digital video recorder operable in standard and long play modes |
| 03/03/1993 | EP0489088A4 Magnetic head positioner |
| 03/03/1993 | EP0114938B1 On-the-fly multibyte error correction |
| 03/03/1993 | CN1069592A 磁头 Magnetic head |
| 03/03/1993 | CN1020013C Circuit for reversing magnetic field |
| 03/02/1993 | US5191568 Disc drive apparatus with tracking control based on multiple reference tracks and with automatic seek time adjustment |
| 03/02/1993 | US5191562 Positioning system for the heads of a magneto-optical data recorder |
| 03/02/1993 | US5191495 Magnetic head guiding device |
| 03/02/1993 | US5191492 Mechanisms for a closed loop head positioner for streaming tape drives |
| 03/02/1993 | US5191491 Method and apparatus for reading distorted helical stripes |
| 03/02/1993 | US5191489 Method for transmitting record control signals and record control circuit |
| 03/02/1993 | US5191432 Method of recording and reproducing color video signal with type codes to indicate type of chrominance signal |
| 03/02/1993 | US5191198 Transducing apparatus |
| 03/02/1993 | US5190599 Magnetic memory and magnetic alloy thereof |
| 03/02/1993 | CA1314099C Self-clocking encoding/decoding film information exchange system using dedicated magnetic tracks on film |
| 02/25/1993 | DE4227825A1 High adhesive strength magnetic recording medium - has intermediate layer of polyester or polyurethane with sulph(on)ate, carboxylate and/or phosphate polar gp. and magnetic layer binder also contg. the gps. |
| 02/24/1993 | EP0528459A2 Magnetic head unit, magnetic head for use in the magnetic head unit and magnetic head structure for use in the magnetic head |
| 02/24/1993 | EP0528404A2 Audio signal reproducing device |
| 02/24/1993 | EP0528140A2 Magnetic recording/reproducing apparatus |
| 02/24/1993 | EP0527795A1 Video recorder with improved sound recording |
| 02/24/1993 | EP0494869A4 Disk drive system using multiple embedded quadrature servo fields |
| 02/23/1993 | US5189580 Ultra small track width thin film magnetic transducer |
| 02/23/1993 | US5189579 Multiple-track recording magnetic head with compact matrix structure |
| 02/23/1993 | US5189578 Disk system with sub-actuators for fine head displacement |
| 02/23/1993 | US5189577 A magnetic disk apparatus and a motor securement therefor |
| 02/23/1993 | US5189576 Rotary inertial latch for disk drive actuator |
| 02/23/1993 | US5189575 Read/write head retract mechanism |
| 02/23/1993 | US5189574 Flexible information storing disk apparatus having laminar air flow |
| 02/23/1993 | US5189572 Magnetic control of a transducer signal transfer zone to effect tracking of a path along a record medium |
| 02/23/1993 | US5189571 Adaptive settle time minimization for a hard disk drive |
| 02/23/1993 | US5189570 Bistable magnetic head advancing/retracting device for rotating magnetic recording medium |
| 02/23/1993 | US5189566 Method and apparatus for recovering data |