| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
|---|
| 11/29/1994 | US5369531 Digital video signal recording apparatus with leading and trailing heads displaced by a distance less than the distance between the ending edge of an auxiliary recording area and the starting edge of the video signal recording area |
| 11/29/1994 | US5369345 Method and apparatus for adaptive control |
| 11/29/1994 | US5369285 Method and apparatus for optical detection of cleaning medium in an information storage drive |
| 11/29/1994 | US5368949 Magnetic recording medium having specific subbing layers and process for recovery and processing thereof |
| 11/29/1994 | US5368933 Coating on substrate with magnetic particles and paramagnetic particles including carbon black |
| 11/29/1994 | US5368932 Biaxially oriented polyester film for magnetic recording media containing theta or mixed alpha plus gamma aluminum oxide and inert organic particles |
| 11/29/1994 | US5368898 Treating surfaces with magnetism and solvent, fixing particles on surface |
| 11/29/1994 | US5368764 Mn-Zn-based single crystal ferrite composition |
| 11/29/1994 | CA2017696C Perpendicular magnetic recording medium and production method thereof |
| 11/24/1994 | WO1994027290A1 Magnetic recording medium |
| 11/24/1994 | WO1994027289A1 Unitary mounting arm and suspension assembly |
| 11/24/1994 | WO1994027288A1 Magnetoresistive element having composite structure and thin film magnetic head incorporating same |
| 11/24/1994 | DE4316402A1 Process for producing a magnetic recording carrier |
| 11/23/1994 | EP0625850A2 Recording and playback apparatus for digital signals |
| 11/23/1994 | EP0625780A2 Signal reproducing apparatus |
| 11/23/1994 | EP0625778A2 Disk substrate for magnetic memory devices |
| 11/23/1994 | EP0625777A1 Magnetic recording and reproducing apparatus |
| 11/23/1994 | EP0625776A1 Magnetic recording and reproducing apparatus |
| 11/23/1994 | EP0613578A4 Method and apparatus for thermal calibration of hard disk drive. |
| 11/23/1994 | EP0309150B1 Data reproducing apparatus |
| 11/23/1994 | CN2183604Y Encircling stereo magnetic head |
| 11/23/1994 | CN1095511A Magnetic recording media whose magnetic layer incorporates nonhalogenated vinyl copolymer |
| 11/22/1994 | US5367420 Magnetic disk drive |
| 11/22/1994 | US5367419 Floating magnetic head slider with flexure wings located within slider L-shaped members and upper surface of slider |
| 11/22/1994 | US5367414 Transducer/track alignment method for magnetic recording media |
| 11/22/1994 | US5367412 Recording/reproducing circuit and recording/reproducing apparatus having the same circuit |
| 11/22/1994 | US5367411 Magnetic recording and reproducing apparatus with reproducing head of magnetoresistive type having control of magnetic bias level |
| 11/22/1994 | US5367409 Even harmonic distortion compensation for digital data detection |
| 11/22/1994 | US5366795 A relative large needle-shaped nonmagnetic particle in third layer underneath the second layer; smooth surfaces, durability , electroconductivity |
| 11/22/1994 | US5366783 Extruded laminates of two polyester layers of specified roughness limits and different melting points; tapes with no back coatings |
| 11/22/1994 | US5366762 Method of manufacturing a recording medium |
| 11/22/1994 | US5366761 Method for preparing barium-ferrite-coated γFE2 O3 magnetic power |
| 11/22/1994 | US5365700 Apparatus and method for producing magnetic head sliders |
| 11/21/1994 | WO1994027911A1 Process for manufacturing homogeneous magnetite |
| 11/17/1994 | EP0624872A2 Magnetic recording and/or reproducing apparatus |
| 11/17/1994 | EP0624871A2 Magnetic head for magneto-optical recording |
| 11/17/1994 | EP0624869A2 Magnetic recording medium |
| 11/17/1994 | EP0624868A2 Magnetoresistance effect elements and method of fabricating the same |
| 11/17/1994 | EP0624867A2 Recording device with temperature-dependent write current control |
| 11/17/1994 | EP0624787A1 Method and device for non-distructive testing of surfaces |
| 11/17/1994 | EP0624454A1 Polyester film and process for producing it |
| 11/17/1994 | EP0624305A1 Carrier strip head interconnect assembly |
| 11/17/1994 | EP0621976A4 Method for synchronizing digital audio tape recorders. |
| 11/17/1994 | DE4407472A1 Speed and position estimator |
| 11/16/1994 | CN2183021Y Device for restoring sound for audio reading material system |
| 11/16/1994 | CN1095178A Method for tightly connecting tape and chip and its product |
| 11/15/1994 | US5365586 Method and apparatus for fingerprinting magnetic media |
| 11/15/1994 | US5365393 Magnetic tape cassette having a groove extending perpendicular to a front wall thereof for engagement by a loading mechanism of a tape cassette apparatus |
| 11/15/1994 | US5365392 Magnetic head with shaped winding grooves |
| 11/15/1994 | US5365391 Magnetic reproducing head having a distributed-constant circuit type magnetic field detector |
| 11/15/1994 | US5365390 Magnetic head actuator with improved support |
| 11/15/1994 | US5365389 Crash stop and magnetic latch for optimum use of disc space |
| 11/15/1994 | US5365381 High speed recorded information duplicating equipment |
| 11/15/1994 | US5365333 Apparatus for analyzing tracking error in magnetic tapes |
| 11/15/1994 | US5365232 Data conversion method, pilot signal formation method using the same and rotary magnetic head device for use therein |
| 11/15/1994 | US5365212 Magnetoresistance effect element |
| 11/15/1994 | US5364698 Smoothness; surfaces of laminated film have same physical properties |
| 11/15/1994 | US5364690 Magnetic recording medium comprising a ferromagnetic metal film and two carbon protective layers |
| 11/15/1994 | US5364684 High output, output stability |
| 11/15/1994 | US5364655 Magnetic disk substrates |
| 11/15/1994 | US5364547 Lubricants containing perfluorocyclobutane rings |
| 11/15/1994 | US5364194 Axially displaced flexural bearing support |
| 11/15/1994 | CA1333095C Magnetic recording medium, its production method and its use |
| 11/15/1994 | CA1333092C Magnetic record medium |
| 11/15/1994 | CA1333013C Aluminum alloy for magnetic disc substrate excellent in platability |
| 11/11/1994 | CA2095901A1 Polyester film and process for producing the same |
| 11/10/1994 | WO1994025547A1 Lubricants containing perfluorocyclobutane rings |
| 11/10/1994 | WO1994025500A1 Carboxylic-acid functional polyurethane polymers and their use in magnetic recording media |
| 11/10/1994 | CA2160700A1 Lubricants containing perfluorocyclobutane rings |
| 11/09/1994 | EP0623929A2 Method and device for monitoring recorded data |
| 11/09/1994 | EP0623919A1 Magnetic recording medium |
| 11/09/1994 | EP0623918A1 Magnetic recording medium |
| 11/09/1994 | EP0623917A2 Magnetic tape apparatus |
| 11/09/1994 | CN1094842A Process for producing magnetic metal particles |
| 11/09/1994 | CN1094836A Atomic layered materials for giant magnetoresistive sensor |
| 11/09/1994 | CN1094835A Granular multilayer magnetoresistive sensor |
| 11/09/1994 | CN1094834A Multilayered sendust films utilizing gas doping and optimized sendust seed layers |
| 11/09/1994 | CN1026531C Recording replaying method and circuit for analogue signal and copy-prevention of magnetic tape |
| 11/09/1994 | CN1026529C Quick copying method and system for videotape |
| 11/08/1994 | US5363267 Head tip cleaning tape and its cleaning method |
| 11/08/1994 | US5363265 Planarized magnetoresistive sensor |
| 11/08/1994 | US5363263 Coil assembly for rotary magnetic head apparatus |
| 11/08/1994 | US5363262 Disk drive having an improved transducer suspension assembly |
| 11/08/1994 | US5363261 Disk drive actuator latch |
| 11/08/1994 | US5363259 Tape recorder having a compact reverse function including a limiter gear mechanism and a swing arm |
| 11/08/1994 | US5363255 Disk drive for communicating with removable media that include media type identification information |
| 11/08/1994 | US5363253 Tape drive fast seek to end-of-track |
| 11/08/1994 | US5363251 Magnetic recorIding device |
| 11/08/1994 | US5363250 Prerecorded record carrier |
| 11/08/1994 | US5363249 Self switching head damping |
| 11/08/1994 | US5362951 Magnetic card reader equipped with head reversing function |
| 11/08/1994 | US5362941 Exhaust and particle wastes collecting device for laser etching |
| 11/08/1994 | US5362571 Magnetic tape for use in cassette for digital audio tape recorder and biaxially oriented polyester base film therefor |
| 11/08/1994 | US5361547 Ultimate inductive head integrated lapping system |
| 11/08/1994 | CA2063825C Magnetic head suspension apparatus for use with photographic film |
| 11/03/1994 | DE4313864A1 Process and apparatus for producing a magnetic recording carrier |
| 11/02/1994 | EP0622799A2 Image record/playback apparatus |
| 11/02/1994 | EP0622792A2 Magnetic head driving apparatus and magnetooptical recording apparatus |
| 11/02/1994 | EP0622786A2 Method for producing magnetic recording medium |
| 11/02/1994 | EP0622785A2 Magnetic recording media whose magnetic layer incorporates nonhalogenated vinyl copolymer |