Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › G11B 15 - Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
Patents for G11B 15 - Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function (21,557)
11/1999
11/09/1999US5983349 Changer apparatus, method for locking security protection thereof, method for unlocking executing commands thereon, and computer for sending commands thereto
11/09/1999US5982978 Magnetic recording/reproducing apparatus and data arranging method for use in the apparatus
11/09/1999US5982738 Optical recording medium having at least wobbled synchronous information shared between tracks
11/09/1999US5982711 Device for reading data from or writing data to magnetic storage media and a method of positioning a tape head relative to the magnetic storage media
11/09/1999US5982592 Magnetic tape stabilizer for a recording and playback device
11/09/1999US5982590 Magnetic recording/reproducing apparatus with tilting head drum for dynamic tracking
11/09/1999US5982577 Batteryless, spring-powered portable cassette player
11/09/1999US5982575 Tape loading apparatus with a pair of link devices having deformable bent portions
11/09/1999US5982310 Digital signal processing apparatus
11/09/1999US5982120 Library apparatus having a motor driving control including abnormal motor and excess current detecting circuits
11/09/1999US5979813 Tape threading apparatus
11/09/1999US5979755 Auto-changer
11/09/1999US5979236 Balancing apparatus
11/04/1999WO1999056278A1 Pass thru mechanism for transferring magnetic tape cartridges between automated cartridge library systems
11/03/1999EP0954168A2 Adaptive display speed automatic control device of motional video and method therefor
11/03/1999EP0720789B1 Driving circuit with several sensors
11/03/1999EP0619058B1 Apparatus and method using compressed codes for scheduling broadcast information recording
11/03/1999CN1233827A Magnetic recording/reproduction apparatus
11/03/1999CN1233826A Controlling device for image recording regeneration apparatus
11/02/1999US5978546 Digital/analog compatible video tape recorder
11/02/1999US5978188 Multitrack tape device using a movable magnetic head with a planar surface and including a tape supporting device
11/02/1999US5978185 Rotary head and recording/reading apparatus provided with rotary head
11/02/1999US5978173 Cassette load/unload device of magnetic tape machine
11/02/1999US5978171 Information signal reproducing apparatus with diverse mode tracking control
11/02/1999US5978165 Method of determining axial offset distance in helical scan tape drive
11/02/1999US5978164 Signal reproducing circuit adapted for head utilizing magneto-resistive effect
11/02/1999US5978018 Surveillance system having an operable recording device and a dummy recording device
11/02/1999US5975787 Device for securing a part to a chassis
11/02/1999US5975450 Tape library cartridge manipulation x-y positioning system
11/02/1999CA2161542C Novel 5-pyrrolyl-2-pyridylmethylsulfinyl benzimidazole derivatives
10/1999
10/28/1999DE19918611A1 Disk or tape player for installation in automobiles
10/27/1999EP0952576A1 Digital signal recording and reproducing apparatus, and recording medium
10/27/1999CN1233050A Auxiliary data insertion in transport datastream
10/27/1999CN1233048A Rotation speed regulating method for CD machine to prevent CD from producing vibration
10/27/1999CN1046073C Video library system and method therefor
10/27/1999CN1046044C Gear power transmitting apparatus
10/26/1999US5974222 Apparatus and method using compressed codes for scheduling broadcast information recording
10/26/1999US5974221 Playback device
10/26/1999US5974217 Information transmission system having a reduced number of stored programs and recording media playback drives
10/26/1999US5974140 Information carrier and recording and/or reproducing apparatus and/or initializing apparatus
10/26/1999US5973892 Cleaning roller with sheet-like non-woven fabric coated with abrasive particles of given size to remove foreign matter, which can be trapped into grooves or interstices of the fibers forming the non-woven fabric; nondamaging
10/26/1999US5973877 Portable audio logic deck mechanism and pinch roller driving apparatus and ejecting apparatus adopted in the same
10/26/1999US5973876 Data cartridge shuttle mechanism and method of operating the same
10/26/1999US5973875 Method and apparatus for determining and using head parameters in a helical scan recorder
10/26/1999US5973874 Four channel azimuth and two channel non-azimuth read-after-write longitudinal magnetic head
10/26/1999US5973873 Motor speed control circuit for a videocassette recorder
10/26/1999US5973872 Method and apparatus for a low cost multi-channel tape recording head
10/26/1999US5973869 Servo frame edge detection for tape servo pattern with synchronization field
10/26/1999US5973868 Recording and/or reproducing apparatus with means for establishing an after-recording area
10/26/1999US5973867 Signal recording and playback apparatus for location monitoring which records prior to sensor input
10/26/1999US5971310 Positive engagement buckle for a tape drive and cartridge
10/26/1999US5971281 Method for storing multiple logical data volumes on a single physical volume utilizing writable labels and physical volume produced thereby
10/21/1999WO1999053495A1 Tape cartridge
10/21/1999WO1999053491A1 Recording medium library apparatus and method for operating the same
10/21/1999WO1999053490A1 Recording medium library device and control method thereof
10/21/1999WO1999053481A2 System for sensing a tape cartridge
10/20/1999EP0951016A1 Method and apparatus for fast checking a timer of a video cassette tape recorder
10/20/1999EP0950919A2 Apparatus and method for reading magnetically recorded data from a photographic film on winding thereof
10/20/1999EP0950566A2 Electronic device with display and receptacle for a removable information storage medium
10/20/1999EP0950244A1 Tape drive coupling apparatus
10/20/1999CN1232259A Magnetic recording/reproduction apparatus
10/20/1999CN1232258A Magnetic recording/reproduction apparatus
10/20/1999CN1232221A Computer Language repeater and repeating method thereof
10/20/1999CN1045837C Rotation driving apparatus
10/19/1999US5970206 Television calendar and method for creating same
10/19/1999US5970030 Automated data storage library component exchange using media accessor
10/19/1999US5969913 Data storage tape cartridge with misinsertion notch
10/19/1999US5969912 Bidirectional magnetic read/write recording head surface contour with plurality of Bernoulli Pocket cavities for generating very low media-to-head separations
10/19/1999US5969909 Print motor assembly for use in a magnetic recording/reproducing apparatus
10/19/1999US5969900 Tape drive unit where reverse rotation of a motor determines travel direction and speed of a tape
10/19/1999US5969897 Data recording apparatus and method
10/19/1999US5969893 Tape pre-formatting with uniform data storage segments selectively mapped to fixed or variable sized independently addressable data storage partitions
10/19/1999US5967346 Supplemental storage rack system for expansion of storage capacity of high density storage rack system
10/19/1999US5967339 Positional correction relative-flag structure of cartridge storage rack in library apparatus, and library apparatus
10/14/1999WO1999052107A1 Tape leader pin assembly and method for making the same
10/14/1999WO1999052100A1 Data stream recording / reproducing apparatus, recording/reproducing method, and recording medium
10/14/1999WO1999052099A1 Apparatus for recording data in parallel tracks
10/14/1999DE19915530A1 Stationary tape guide with dynamic bearing effect
10/13/1999EP0949626A1 Method and apparatus for interactively changing EEPROM data of a video cassette tape recorder
10/13/1999EP0949615A1 Data recording apparatus and data recording method, and data editing apparatus and data editing method
10/13/1999CN2343650Y Full-automatic stop mechanism for recorder
10/13/1999CN1231475A Magnetic recording/reproducing device
10/13/1999CN1231474A Winding wheel frame integrated with brake torsion mechanism
10/13/1999CN1231471A Magnetic recording/playing device
10/13/1999CN1045707C Status discriminator of image signal processor
10/12/1999USRE36339 Circuit for tape duplication in video tape recorder
10/12/1999US5966497 Magnetic recording and reproducing apparatus
10/12/1999US5966279 Rotary magnetic head inspection method
10/12/1999US5966266 For use in a library apparatus
10/12/1999US5966265 Information signal reproducing apparatus having means for tracking control
10/12/1999US5966260 Magnetic tape recording and reproducing apparatus having four heads and two azimuth angles
10/12/1999US5964425 Deck mechanism of headphone stereo
10/12/1999CA2031341C A rotary head type tape recording and/or reproducing apparatus
10/12/1999CA2009172C A recording apparatus
10/07/1999WO1999050850A1 Data storage apparatus and methods
10/07/1999WO1999050847A1 Recording and/or reproducing apparatus having an active mode activable by means of a drive motor
10/07/1999WO1999050846A1 Device having tension control means including a coil spring for controlling the tension in an elongate material
10/07/1999WO1999050845A1 Apparatus having an improved push-button construction
10/06/1999EP0947988A1 Viss signal detection circuit
10/06/1999EP0947986A1 Disk cartridge and data storage device for receiving same
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