Patents
Patents for G11B 19 - Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function (26,229)
01/2001
01/04/2001DE19929908A1 CD changer for motor vehicle has removable control unit that transmits commands to CD changer via its transmitter and receiver unit so that it can be used as remote controller
01/04/2001DE10026155A1 Recording and/or reproduction of signals, especially audio signals, involves moving reproduction head to fault position if fault detected, driving medium at lower speed
01/04/2001DE10024021A1 Electric motor has internal stator, well-ventilated external rotor with by two bearings supporting shaft and first rotor end plate and second cylinder end plate respectively
01/03/2001WO2001015158A1 Disk loader
01/03/2001EP1065816A1 Method and apparatus for controlling device
01/03/2001EP1065664A2 Disk drive using plural optical heads, capable of identifying the types of media
01/03/2001EP1065660A1 Method and apparatus for applying a driving voltage to a motor of an optical disk drive
01/03/2001CN1278922A Piezoelectric shock sensor
01/03/2001CN1278643A CD reproducing device and CD reproducing method
01/03/2001CN1278622A Outer apparatus controlling apparatus and outer apparatus controlling method
01/02/2001US6169845 Moving-image data recording/reproducing apparatus for simultaneously recording/reproducing a plurality of moving image data items using a plurality of recording/reproducing means
01/02/2001US6169381 Unit and method of driving with motor, and apparatus for recording and/or reproducing recording medium
01/02/2001US6169354 Thin film electric motors
01/02/2001CA2016055C Information recording system, and recording device and record carrier for use in such an information recording system
12/2000
12/28/2000WO2000079538A1 Audio-visual disk drive optimized for response to an off-course head during a write command
12/28/2000WO2000079537A1 Audio-visual disk drive optimized for response to an undetected synchronization field
12/28/2000WO2000079534A2 Method of driving head, head driving device and disc driving apparatus using the same method and device
12/28/2000WO2000079533A1 Audio-visual disk drive optimized for response to a misread sector
12/28/2000WO2000079522A1 Magnetic head slider and magnetic head assembly
12/28/2000WO2000051348A3 Method and apparatus for enhanced audio/video services with watermarks and associated data
12/27/2000EP1063755A1 Brushless D.C.motor assembly
12/27/2000EP1063651A2 Magnetic disk drive in which a body including a chassis is rotatable with reference to a location displaced from the center of gravity of the body
12/27/2000EP1062665A1 Turntable device and manufacturing method thereof
12/27/2000EP0764320B1 Arrangement comprising a magnetic write head, and write amplifier with capacitive current compensation
12/27/2000CN1278101A Device for drivng magnetic disc
12/27/2000CN1278098A CD disc recording and reproducing device
12/27/2000CN1060001C Disk regenerative apparatus
12/26/2000US6167189 Recording medium capable of interactive reproducing
12/26/2000US6167019 Optical Disc cd recording/reproducing apparatus recording/reproducing information to/from optical discs according to different standards
12/26/2000US6167007 Optical recording medium reproducing apparatus
12/26/2000US6167002 Recording medium and reproducing apparatus thereof
12/26/2000US6166878 Disk drive having the motor core secured via the disk rotating bearing flange to the chassis
12/26/2000US6166874 Method of controlling flying of magnetic head and device therefor in hard disk drive
12/26/2000US6166507 Disk drive system
12/26/2000US6166503 Disc drive spindle motor with programmable current control
12/26/2000US6166501 Index signal generating circuit
12/26/2000US6166475 Brushless motor and magnetic recording-reproducing apparatus using the same
12/21/2000WO2000077785A1 Reproduction system and integrated circuit
12/21/2000WO2000060597B1 Optical disc, recording device and reproducing device
12/20/2000EP1061708A2 An external device control apparatus and an external device control method
12/20/2000EP1061517A1 A method of recording realtime data and a realtime data recording apparatus
12/20/2000EP1061513A1 Optical disc forcedly writable without certification and recording method using the disc
12/20/2000EP0726016B1 System and method for disk software publishers to control disk distribution
12/20/2000CN1277437A Method and apparatus for controlling digital video data display
12/20/2000CN1277436A High-speed CD reader and reading method
12/20/2000CN1277435A Recording and reproducing equipment, reproducing equipment recording and reproducing method and reproducing method
12/20/2000CN1277434A Reproducing equipment and reproducing method
12/19/2000US6163516 Optical disc reproduction apparatus and method capable of correcting a characteristic of an equalizer
12/19/2000US6163442 High moment bilayer first pole piece layer of a write head with high magnetic stability for promoting read signal symmetry of a read head
12/19/2000US6163426 Magnetoresistive head with minimal electromigration
12/19/2000US6163425 Magnetic reproduction apparatus having MR head in which electromigration occurring in MR head is suppressed
12/19/2000US6163218 Signal amplifier apparatus and magnetic disk storage apparatus using the same
12/19/2000US6163118 Method and apparatus for controlling a motor in a mass storage device
12/19/2000CA2067499C Method and device for producing a substantially continuous composite video signal
12/14/2000WO2000076211A1 Information recording/reproducing device and information recording/reproducing method
12/14/2000WO2000075923A1 Disc drive for achieving improved audio and visual data transfer
12/14/2000WO2000049606A3 Optimal reader/writer offsets and write fault thresholds in a disc drive
12/14/2000DE19933419C1 Rotation rate setting method for compact disc, CD-ROM or digital video disc player evaluates data quantity in outermost data track for calculating rotation rate for maximum data transfer rate
12/14/2000DE10022408A1 Hard disc drive with spindle bearing system, has space between axially separate roller bearing assemblies sealed against axial air throughflow by at least one sealing arrangement
12/13/2000EP1059642A2 Optical disc playback apparatus and optical disc playback method
12/13/2000EP1059635A2 Recording apparatus, playback apparatus, recording method, and playback method
12/13/2000CN1276904A Information storing disk, reproduction apparatus, and reproduction method
12/13/2000CN1276605A Record apparatus, reproducing apparatus, record method and reproducing method
12/12/2000US6161132 System for synchronizing playback of recordings and display by networked computer systems
12/12/2000US6161106 Perishable media system and method of operation
12/12/2000US6160954 Device for and method of reproducing recording medium
12/12/2000US6160951 Information recording medium and information reproducing apparatus
12/12/2000US6160888 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
12/12/2000US6160779 Information recording and reproducing device and method
12/12/2000US6160770 Information recording method, information recording/reproducing apparatus, and information recording medium
12/12/2000US6160688 Magneto-resistive composite head and a magnetic disk device, having grounded magnetic shielding layers
12/12/2000US6160680 Two-piece media hub and methods of attaching same to a medium
12/12/2000US6160674 Stable data writing method by tracking head speed in hard disk drive
12/12/2000US6160368 Faster spin-down operation in a disk drive by utilizing pulsed braking
12/12/2000US6160334 Motor for driving information medium
12/12/2000US6158112 Disk assembly device for adjusting the disk balance of the hard disk drive
12/07/2000WO2000074207A1 Thin film electric motors and method of manufacture
12/07/2000WO2000074052A1 Information reproducing apparatus, information carrier, and information recording apparatus
12/07/2000WO2000074051A1 Method and system for providing a stable recording interface using subambient pressures
12/07/2000WO2000074050A1 Disk holding device
12/07/2000DE19925579A1 Gerät zum Abspielen von optischen Aufzeichnungsträgern Device for playing optical recording media
12/06/2000EP1058260A1 Disk cartridge and disk player
12/06/2000EP1058254A2 Optical disk, optical disk recording and reproducing apparatus, method for recording, reproducing and deleting data on optical disk, and information processing system
12/06/2000EP1058253A1 Apparatus for playing optical record carriers
12/06/2000EP1058251A2 Optical disc for reproducing apparatus
12/06/2000EP1057178A1 Optical recording/reproducing device having a system for the reduction of laser noise when reading data from the record carrier
12/06/2000CN1276083A Method and apparatus for multibeam optical disc readout
12/06/2000CN1059286C Speed control method for optical information reproducing device
12/05/2000US6157773 Information recording apparatus
12/05/2000US6157609 Recording medium, recording apparatus and recording method
12/05/2000US6157606 Recording apparatus, reproducing apparatus and optical recording medium
12/05/2000US6157603 Disk reproduction apparatus capable of continuously varying a reproduction speed
12/05/2000US6157595 Magneto-optical disk loading device
12/05/2000US6157515 Texturing of herringbone air and fluid bearings
12/05/2000US6157514 Method and apparatus for read-write protection
12/05/2000US6157189 Magnetic read/write of reference track in contact start-stop testing of magnetic disks
12/05/2000US6157153 Motor driver
12/05/2000CA2053815C Disk drive unit overheating warning system
11/2000
11/30/2000WO2000072320A1 Information storage device
11/30/2000WO2000072317A1 Optical disk, optical disk recording/reproducing apparatus, and recording method