| 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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| 08/17/1983 | EP0085855A1 Thin-film multi-track magnetic head for high track density |
| 08/17/1983 | EP0085794A1 Magnetic head construction |
| 08/17/1983 | EP0085722A1 Electron beam-curable resin |
| 08/16/1983 | US4399479 Thin film magnetic head having good low frequency response |
| 08/16/1983 | US4399478 Fixture device for magnetic head |
| 08/16/1983 | US4399477 Split band actuator |
| 08/16/1983 | US4399476 Suspension assembly for magnetic head |
| 08/16/1983 | US4399475 Tape recorder |
| 08/16/1983 | US4399474 Automatic threshold tracking system |
| 08/16/1983 | US4399422 Magnetizing apparatus |
| 08/16/1983 | US4399189 Mixture of non-magnetic and magnetic particles in binder |
| 08/16/1983 | US4399013 Method of producing a magnetic recording medium |
| 08/16/1983 | US4398345 Method of making a multitrack magnetic head employing double helix structure |
| 08/16/1983 | CA1152211A1 Method for recording information signal and control signal |
| 08/10/1983 | EP0085578A2 Apparatus for recording an information signal comprising a video signal and an audio signal |
| 08/10/1983 | EP0085517A2 Apparatus for recording digital signals |
| 08/10/1983 | EP0085138A2 A method of forming a magnetic coating on a substrate |
| 08/09/1983 | US4398229 Magnetic head with versatile gap |
| 08/09/1983 | US4398228 Method of avoiding resonance in servo controlled apparatus |
| 08/09/1983 | US4398227 Magnetic tape drive with adaptive servo |
| 08/09/1983 | US4398226 Quadruplex recordings with ferrite heads resembling quadruplex recordings with metal heads |
| 08/09/1983 | US4398224 Time base correcting apparatus |
| 08/09/1983 | US4397911 Cleaning tape |
| 08/09/1983 | US4397751 Magnetic disk coatings |
| 08/09/1983 | CA1151767A1 Magnetic head for perpendicular magnetic recording system |
| 08/09/1983 | CA1151766A1 Multitrack thin-film magnetic head with stacked electric leads |
| 08/09/1983 | CA1151765A1 Tracking system |
| 08/09/1983 | CA1151764A1 Magnetic transducer supporting apparatus |
| 08/04/1983 | WO1983002705A1 Interactive video disc systems |
| 08/04/1983 | WO1983002620A1 Lubrication of magnetic recording media |
| 08/03/1983 | EP0084797A2 Process for producing a magnetic memory medium with radiation-curable binders |
| 08/03/1983 | EP0084778A2 Multiple variable rate audio message recording and playback |
| 08/03/1983 | EP0084777A1 Recovering and playing back selected audio messages from a block of messages on a recording medium |
| 08/03/1983 | EP0084709A1 Embedded servo track following system and method for writing servo tracks |
| 08/02/1983 | US4396967 Multielement magnetic head assembly |
| 08/02/1983 | US4396966 Low mass actuator system for magnetic recording disks with half strength end poles |
| 08/02/1983 | US4396963 Access door latch and interlock mechanism |
| 08/02/1983 | US4396960 Servo track following control for magnetic heads, and method for compensating uniform disturbance variables |
| 08/02/1983 | US4396959 Data transducer position control system for rotating disk data storage equipment |
| 08/02/1983 | US4396955 Muting device |
| 08/02/1983 | US4396954 Still mode video signal reproducing apparatus |
| 08/02/1983 | US4396886 Document authentication by means of exchange-anisotropic magnetic material |
| 08/02/1983 | US4396674 Magnetic recording medium with amino lubricating layer |
| 08/02/1983 | US4396668 Magnetic recording medium |
| 08/02/1983 | US4396659 Magnetic recording medium |
| 08/02/1983 | US4396596 Ferrous salt, alkaline solution |
| 08/02/1983 | US4396575 Zero magnetostriction Fe-Co-Cr magnetic recording media |
| 08/02/1983 | CA1151104A1 Method for forming in situ magnetic media in the form of discrete particles |
| 07/27/1983 | EP0084449A1 Apparatus for recording and/or reproducing video and audio signals |
| 07/27/1983 | EP0084241A2 Signal processing device and method for video tape recording |
| 07/27/1983 | EP0084124A2 Linear moving coil actuator |
| 07/27/1983 | EP0084123A1 Cantilevered transducer carriage |
| 07/27/1983 | EP0084121A1 Servo write head and method of writing magnetic servo information |
| 07/27/1983 | EP0084047A1 Magnetic recording heads |
| 07/26/1983 | US4395745 Head-drum mounting for a helical scan tape recorder |
| 07/26/1983 | US4395741 Positionable element driving circuit |
| 07/26/1983 | US4395739 Recording/reproducing apparatus with selective attenuation of reproduced signals to facilitate comprehension of external speech signals |
| 07/26/1983 | US4395738 Helical scan tape recording and/or replay apparatus |
| 07/26/1983 | US4395470 Process of forming magnetic latent images |
| 07/26/1983 | US4395466 Magnetic recording medium |
| 07/26/1983 | US4395465 Magnetic recording medium and process for production thereof |
| 07/26/1983 | US4395447 Disc including a magnetic material |
| 07/26/1983 | US4395439 Method of manufacturing magnetic recording medium |
| 07/26/1983 | CA1150832A1 Deflectable transducer head assembly |
| 07/26/1983 | CA1150830A1 Automatic head height control apparatus |
| 07/26/1983 | CA1150534A1 Ferromagnetic metal pigment essentially consisting of iron and a process for its production |
| 07/21/1983 | WO1983002520A1 Disc-shaped magnetic recording medium |
| 07/21/1983 | WO1983002519A1 Magnetic recording medium |
| 07/20/1983 | EP0083958A1 Method and apparatus for single frame recording on video tape |
| 07/20/1983 | EP0083930A1 Amorphous alloy for magnetic head |
| 07/20/1983 | EP0083755A1 Method for the determination of noise pulses in signals recorded on sound carriers |
| 07/20/1983 | EP0083753A2 Apparatus and method for burnishing magnetic disks |
| 07/20/1983 | EP0083686A1 Audio/video quality monitoring system |
| 07/20/1983 | EP0083666A1 Radiation-curable magnetic paint and magnetic recording medium obtained by using the same |
| 07/19/1983 | US4394699 Thin-film magnetic head |
| 07/19/1983 | US4394696 Apparatus for positioning magnetic head to position corresponding to reference track on magnetic tape |
| 07/19/1983 | US4394621 Electronic velocity measurement especially for self-clocking write head |
| 07/19/1983 | US4394420 Magnetic recording medium |
| 07/19/1983 | US4394404 Method for producing magnetic recording medium |
| 07/19/1983 | US4393628 Fixed abrasive polishing method and apparatus |
| 07/19/1983 | CA1150403A1 Rotary head assembly for video tape recorder or reproducer |
| 07/19/1983 | CA1150401A1 Method of reading and/or writing information and apparatus for carrying out the method |
| 07/19/1983 | CA1150400A1 Apparatus for reproducing audio signals |
| 07/19/1983 | CA1150399A1 Method and apparatus for magnetic recording and reproduction of digital signal |
| 07/19/1983 | CA1150397A1 Digitally controlled automatic bias circuit for magnetic recording |
| 07/12/1983 | US4393458 Data recovery method and apparatus using variable window |
| 07/12/1983 | US4393428 Magnetic head |
| 07/12/1983 | US4393427 Multichannel magnetic head |
| 07/12/1983 | US4393426 Tape recorder head adjusting mechanism |
| 07/12/1983 | US4393425 Linear head actuator |
| 07/12/1983 | US4393424 Pressure arm assembly for disc recorders |
| 07/12/1983 | US4393419 Synchronizing signal detection protective circuit |
| 07/12/1983 | US4393417 Tracking system |
| 07/12/1983 | US4393416 Tracking system for a videotape recorder |
| 07/12/1983 | US4393110 Magnetic material filled in holes of nonmagnetic substrate |
| 07/12/1983 | CA1149947A1 Digital on video recording and playback system |
| 07/12/1983 | CA1149940A1 Selectively actuable magnetic head |
| 07/12/1983 | CA1149939A1 Magnetic recording apparatus |
| 07/12/1983 | CA1149938A1 Carriage for a scanning head in recording and/or playback apparatus for disk records |
| 07/12/1983 | CA1149935A1 Test control circuit for multichannel apparatus such as tape recorders and the like |