| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
|---|
| 09/08/1993 | EP0530217A4 Thin line micro hard disk architecture |
| 09/07/1993 | US5243484 Cleaning cassette for cassette tape recorders |
| 09/07/1993 | US5243483 Rotary drum device |
| 09/07/1993 | US5243482 Floating type magnetic head supporting assembly including a coupling to a slider side surface |
| 09/07/1993 | US5243480 Floppy disk drive |
| 09/07/1993 | US5243473 Automatic helical scan head drum calibration and track timing generation |
| 09/07/1993 | US5243472 Series resonant AC erase head drive circuit |
| 09/07/1993 | US5243470 Arrangement for obtaining prerecorded digital music cassettes |
| 09/07/1993 | US5243316 Magnetoresistance effect element |
| 09/07/1993 | US5242865 Nickel oxide and cobalt oxide with zirconium oxide and hafnium oxide |
| 09/07/1993 | US5242762 Multilayer element |
| 09/07/1993 | US5242761 Magnetic recording medium comprising NiFe and CoZr alloy crystalline magnetic alloy layers and a Co-Cr vertically magnetizable layer |
| 09/07/1993 | US5242756 Polyester film having improved adhesion properties |
| 09/07/1993 | US5242752 Sulfonate-, sulfate- or phosphonate-containing binder; low adsorbed moisture on ferro powder; specific surface areas; durability; lubrication; antifouling agents; tapes |
| 09/07/1993 | US5242728 Magnetic recording medium |
| 09/07/1993 | CA1322050C Magnetic disc unit |
| 09/07/1993 | CA1322047C Magnetic video recording apparatus |
| 09/02/1993 | WO1993017431A1 Data tape recording system having longitudinal address and servo tracks |
| 09/02/1993 | WO1993017430A1 Data recording system having logical overrecording capability |
| 09/02/1993 | WO1993017429A1 Volume format table for data recording system |
| 09/02/1993 | WO1993017426A1 Data recording system having demarking capability and method |
| 09/02/1993 | WO1993017425A1 Data recording system having improved automatic rewrite capability and method of rewriting |
| 09/02/1993 | WO1993017424A1 Data recording system having unique nonrecording detection |
| 09/02/1993 | WO1993017423A1 Data recording system having improved longitudinal and helical search capability |
| 09/02/1993 | WO1993017422A1 Data recording system having recording partition groups |
| 09/02/1993 | WO1993017421A1 Data recording system having improved bookkeeping capability |
| 09/02/1993 | WO1993017420A1 Digital servo track format |
| 09/02/1993 | WO1993017419A1 Data recording system having unique end-of-recording and start-of-recording format indicators |
| 09/02/1993 | WO1993017416A1 Gimbal for magnetic head suspension systems |
| 09/02/1993 | DE4305831A1 Magnetic head assembly with spring arms for head mounting - has pair of arms fixed to carrier by clamping elements secured by forming operation causing deformation at point of contact |
| 09/02/1993 | DE4304281A1 Film coating appts. for tape or strip materials - has extrusion head with exit having wavy line profile to aid distribution and achieve uniform film thickness |
| 09/01/1993 | EP0558355A2 Compact, high-speed, rotary actuator |
| 09/01/1993 | EP0558237A2 Magnetoresistive read transducer having improved bias profile |
| 09/01/1993 | EP0558235A1 Method of producing magnetic head core having magnetic gap and narrow track |
| 09/01/1993 | EP0558202A1 Magnetic head slider fabrication |
| 09/01/1993 | EP0558195A1 Thin film magnetic head |
| 09/01/1993 | EP0557769A1 Method for producing magnetic recording medium |
| 09/01/1993 | EP0557726A2 Cassette tape player compatible with cassette tapes of different formats |
| 09/01/1993 | EP0557710A2 Head suspension assembly for a disk drive |
| 09/01/1993 | EP0557583A1 Head suspension assembly for a disk drive |
| 09/01/1993 | EP0557571A1 Cleaning cartridge designed for automatic operations |
| 09/01/1993 | EP0557552A1 Method and apparatus for erasing information from a magnetic tape |
| 09/01/1993 | EP0449961B1 Permanent magnet shaped to provide uniform biasing of a magnetoresistive reproduce head |
| 09/01/1993 | EP0339070B1 Magnetic read/write head with abrasion-resistant layer and process for making it |
| 09/01/1993 | CN1075818A Magnetic recording media prepared from magnetic particles having an extremely thin, continuous, amorphous, aluminum hydrous oxide coating |
| 09/01/1993 | CN1075814A Tape deck |
| 09/01/1993 | CN1075813A Magnetic head with metal in its gap |
| 08/31/1993 | US5241442 Alignment disk |
| 08/31/1993 | US5241440 Thin film magnetic head and manufacturing method therefor |
| 08/31/1993 | US5241439 Combined read/write thin film magnetic head with two pairs of flux guides |
| 08/31/1993 | US5241438 Magnetic disk drive device with mechanical parking mechanism |
| 08/31/1993 | US5241437 Signal recording-reproducing apparatus having a supporting plate |
| 08/31/1993 | US5241435 Servo information recording method for a storage apparatus |
| 08/31/1993 | US5241434 Magnetic recording signal reproducing apparatus |
| 08/31/1993 | US5241433 Disk drive servo control |
| 08/31/1993 | US5241432 Endless tape conveying device |
| 08/31/1993 | US5241431 Apparatus for adjustment of position slope for servo |
| 08/31/1993 | US5241430 Method and apparatus for alternatively reading or writing data to a servo surface of a hard disk drive |
| 08/31/1993 | US5241398 Dropout compensation during track jumps |
| 08/31/1993 | US5240768 Articles containing metal fibers |
| 08/31/1993 | US5240740 Low frequency filter |
| 08/31/1993 | US5240640 In situ use of gelatin or an aminodextran in the preparation of uniform ferrite particles |
| 08/31/1993 | US5240515 Acicular iron-magnet pigments having an adjustable coercive field strength and process for producing same |
| 08/31/1993 | CA1321831C Self-loading head assembly for disk drives |
| 08/26/1993 | DE4205634A1 Cobalt@-coated needle-like berthollide iron oxide pigments - used for magnetic recording purposes in audio tapes and having high saturation magnetisation |
| 08/26/1993 | CA2082119A1 Process for independent control of crown and camber for magnetic head slider |
| 08/25/1993 | EP0557114A1 Method and apparatus for reproduction of a signal subject to clock frequency fluctuations from a medium |
| 08/25/1993 | EP0557094A1 Magnetic head drive device |
| 08/25/1993 | EP0556891A1 Magnetic head |
| 08/25/1993 | EP0556594A2 Magnetic head suspension apparatus for use with a photographic film |
| 08/25/1993 | EP0556445A1 Peak detector for magnetic disc drive track following |
| 08/25/1993 | EP0556436A1 Method and apparatus for positioning of a magnetic head |
| 08/25/1993 | EP0556302A1 Multiple actuator disk drive |
| 08/25/1993 | EP0556287A1 High performance disk drive architecture |
| 08/24/1993 | US5239504 Data storage system |
| 08/24/1993 | US5239435 Laminated magnetic record/playback head with thin films of high permeability material spaced apart by very thin films of insulating magnetic material for high bit densities and data transfer rates |
| 08/24/1993 | US5239434 Magnetic head, bonding glass used therefor and magnetic recording and reproducing apparatus |
| 08/24/1993 | US5239433 Magnetic head device |
| 08/24/1993 | US5239432 Magnetic tape cassette having a slot for inserting a recording and/or reproducing head therethrough and a magnetic tape recording and/or reproducing apparatus for use with such magnetic tape cassette |
| 08/24/1993 | US5239431 Head lift limiter for a disk drive |
| 08/24/1993 | US5239429 Video signal reproducing apparatus |
| 08/24/1993 | US5239425 Magnetic head for magneto-optical recording device |
| 08/24/1993 | US5239422 Rotary head type digital magnetic recording-reproducing apparatus |
| 08/24/1993 | US5239420 Triple deck recording and reproducing system |
| 08/24/1993 | US5238753 Magnetic recording medium kubbed with a super hard alloy blade containing tungsten carbide power and cobalt |
| 08/24/1993 | US5238507 Sintered composite of magnetic grains coated with and separated by thin dielectric film |
| 08/24/1993 | US5238483 Coating goethite particles with boron or cobalt compounds, heating, reducing |
| 08/24/1993 | US5237864 Device for precise measurement of force |
| 08/24/1993 | US5237861 Magnetic disk inspection apparatus |
| 08/19/1993 | WO1993016466A1 Magnetic recording medium with bumpy backside coating derived from block copolymers |
| 08/18/1993 | EP0555969A1 Directly welded load beam flexure assembly |
| 08/18/1993 | EP0555906A1 Glass substrate for magnetic recording medium |
| 08/18/1993 | EP0555563A2 A method for thermomagnetic encoding of permanent magnet materials |
| 08/18/1993 | EP0555562A2 Overload detection in an arrangement for recording an analog signal on a record carrier |
| 08/18/1993 | EP0555512A1 Method of manufacturing a magnetic disk substrate of titanium |
| 08/18/1993 | EP0555511A1 Tape edge tracking servo compatible with dedicated servo tape formats |
| 08/18/1993 | EP0555354A1 Unshielded horizontal magnetoresistive head and method of fabricating same. |
| 08/17/1993 | US5237588 Automatic equalizer |
| 08/17/1993 | US5237529 Microstructure array and activation system therefor |
| 08/17/1993 | US5237477 Head wiper for bernoulli disk drive |