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)
07/2001
07/19/2001CA2366331A1 Electronic equipment, recording medium and method for varying playback speed of images and/or sound
07/18/2001CN1304533A Optical disk, reproduction apparatus, reproduction method and recording medium
07/18/2001CN1304531A Rotational vibration detection using velocity sense coil
07/18/2001CN1304252A Menu driven control method of external device in audio-video equipment
07/18/2001CN1304135A System and method for copy
07/18/2001CN1304043A Sensor for falling down
07/18/2001CN1068626C Improved mainshaft motor
07/17/2001US6263155 Optical disc, recording apparatus, and computer-readable recording medium
07/17/2001US6262957 Method and apparatus for automatically discriminating types of optical disks
07/17/2001US6262545 Dual speed motor drive circuit
07/17/2001US6260257 Method of manufacturing an information storage disk drive with variable zone layout and track pitch parameter considerations
07/12/2001WO2001050462A1 Method of reading magnetic information which is immunized against thermal asperities
07/12/2001US20010007546 Method for determining optimum recording power of optical disk
07/12/2001US20010007544 Dubbing apparatus and dubbing method
07/12/2001US20010007519 Rotary medium driving apparatus
07/12/2001US20010007205 Free fall sensor
07/12/2001DE10039771A1 Abspielgerät und Speichermedium Playback and storage medium
07/11/2001EP1115119A2 Optical disk, reproduction apparatus, and reproduction method
07/11/2001EP1115118A2 Optical disc, recording device and reproducing device
07/11/2001EP1115109A2 Optical disc and optical disc apparatus
07/11/2001EP1114939A1 Bearing structure, spindle motor, and hard disk drive
07/11/2001CN2439086Y Hard disc protection circuit apparatus
07/11/2001CN1068450C Regenerating device and method
07/10/2001US6259664 Defect detection in an optical disk data reproduction system
07/10/2001US6259662 Disk rotation control device
07/10/2001US6259661 Disk reading apparatus with rotary speed adjustment feature
07/10/2001US6259575 Readable indelible mark on storage media
07/10/2001US6259574 Trigger pattern detection method and apparatus
07/05/2001WO2000079534A3 Method of driving head, head driving device and disc driving apparatus using the same method and device
07/05/2001US20010006575 Code judging apparatus and method record medium judging apparatus and method, and information recording apparatus and method
07/05/2001US20010006507 Spindle motor inclination angle adjusting mechanism in optical disk apparatus
07/05/2001US20010006501 Device and method for controlling optical recording/reproducing device
07/05/2001US20010006499 Data recorder
07/05/2001US20010006498 Data recorder
07/05/2001US20010006496 Controller for data recorder
07/05/2001US20010006495 Controller of data recorder
07/05/2001US20010006333 Index signal generator
07/05/2001US20010006332 Method of generating an index signal
07/05/2001US20010006331 Method and apparatus for controlling a rotation speed of a direct-drive motor
07/05/2001US20010006330 Method of energizing a polyphase motor having an increased energy efficiency
07/05/2001US20010006211 Method and apparatus for determining a type of disk
07/04/2001EP1113567A1 Spindle motor
07/04/2001EP1113444A2 Optical disk, reproduction apparatus, and reproduction method
07/04/2001EP1113442A2 A method of menu-driven control of an external connected device in an audio/video apparatus
07/04/2001EP1113440A2 Method and apparatus for accessing content on a storage medium
07/04/2001EP1113433A2 Code judging apparatus and method, record medium judging apparatus and method, and information recording apparatus and method
07/04/2001EP1113423A2 Improvements in or relating to hard disk drives
07/04/2001EP1112614A1 Electric drive system with an electronically commuted d.c. motor in order to reduce torque irregularities
07/04/2001CN1302373A Method of correcting rotational unbalance of rotating mechanism and correcting device of the same
07/04/2001CN1302068A Disc driving system
07/04/2001CN1068154C Model reference following commutation circuit and controlling method thereof
07/04/2001CN1068148C Spindle motor device for disc players
07/03/2001US6256288 Disk apparatus and motor therefor
07/03/2001US6256279 Disc system
07/03/2001US6256275 Disk reproducing apparatus and method of detecting vibration
07/03/2001US6256268 CD player for CD-like recording formats
07/03/2001US6256165 Easy to manufacture covering device of a hard disk drive that dampens vibrations and seals internal components within
07/03/2001US6256162 Moving picture searching apparatus
07/03/2001US6255750 Apparatus and method for reducing disc flutter and disc vibration effects in a disc drive
06/2001
06/28/2001WO2001046951A2 Playback device and storage medium for compressed audio data
06/28/2001US20010005891 Disk sensor power saving system
06/28/2001US20010005838 Recording medium, data recording and reproducing device, and system for collecting reproduction control information
06/28/2001US20010005345 Method of manufacturing disc drive, apparatus for manufacturing disc drive, and disc drive
06/28/2001US20010005343 Recording medium, recording apparatus and recording method
06/28/2001US20010005296 Spindle device having a dynamic-pressure-fluid bearing
06/28/2001US20010005293 Floppy disk drive and frame structure therefor
06/28/2001US20010004796 Method of accurately and easily mounting a drive motor to a frame member in assembling a disk drive for driving a flexible disk
06/27/2001EP1111603A1 Objective lens driving device and optical information recording/regenerating device
06/27/2001EP1111596A2 Information recording/reproducing apparatus and information recording method
06/27/2001CN1301384A Information processing system, device and method
06/27/2001CN1301077A Electric motor
06/27/2001CN1067794C Power saving method for optical data regenerator
06/26/2001US6253281 Method for updating firmware of a computer peripheral device
06/26/2001US6253026 Optical disc, recording apparatus, and computer-readable recording medium
06/26/2001US6253023 Image pickup device
06/26/2001US6253018 Information record medium, apparatus for recording the same and apparatus for reproducing the same
06/26/2001US6252841 Optical disc apparatus and method for controlling turntable rotation
06/26/2001US6252738 Spindle motor having a taper for heat shrink clamp ring
06/26/2001US6252732 Method and apparatus for correcting systematic errors in timing pattern generation
06/26/2001US6252731 Parametric optimization using disc drive read channel quality measurements
06/26/2001US6252362 Method and apparatus for synchronizing PWM sinusoidal drive to a DC motor
06/26/2001US6252322 Spindle motor
06/26/2001US6252319 Disk rotating mechanism
06/26/2001US6250808 Motor having a plurality of dynamic pressure bearings
06/26/2001US6250807 Hydrodynamic type bearing and hydrodynamic type bearing unit
06/21/2001WO2001045400A1 System for capturing text information on recorded medium and reproducing system
06/21/2001WO2001045233A1 Spindle motor with encapsulated stator and method of making same
06/21/2001WO2001045100A1 Compatible disk device
06/21/2001WO2001045097A1 Disk reproducing device
06/21/2001WO2001045096A1 Optical record carrier and scanning device
06/21/2001US20010004343 Dubbing system and dubbing method
06/21/2001US20010004340 Optical record carrier and scanning device
06/21/2001US20010004339 Disk drive system
06/21/2001US20010004310 Handheld computer and data processing system
06/21/2001CA2363547A1 Optical record carrier and scanning device
06/20/2001EP1109160A1 Disk drive system
06/20/2001CN1300075A Apparatus and method for recording data on predetermined recording medium
06/20/2001CN1300066A CD driving mechanism
06/20/2001CN1300053A Method and apparatus for defining kind of CD
06/20/2001CN1300022A Electronic apparatus for managing changeable storage medium, method thereof and storage medium