Patents
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)
03/2004
03/04/2004US20040041528 Tape drive with non-contact optical tape tension sensor
03/04/2004US20040041048 Delta velocity tension control for tape
03/04/2004US20040041047 Combined tension control for tape
03/04/2004DE10335755A1 Reeling device with insertable and retractable tensioning lever e.g. for film and/or tape, has lever and bearing combined together to form a sub-assembly in reeling unit
03/03/2004EP1394790A2 Pole base assembly
03/03/2004EP1393312A1 Gripper assembly for interfacing with portable storage devices in a storage library
03/03/2004EP0906620B1 Device and method for recording an information signal in a recording carrier
03/03/2004CN1479919A Head drum with dynamic gap adjustment
03/03/2004CN1479524A Imput output circuit, recording device and replay device of digital image signal
03/03/2004CN1479297A Multiple punching air support and transport using the support
03/03/2004CN1479128A 机构光学控制装置 Means optical control means
03/02/2004US6701060 Enhancing operations of video tape cassette players
03/02/2004US6700734 Cartridge library apparatus with an openable door for storing cartridges
03/02/2004US6700733 Tape system with adjustable wrap angles and method for adjusting tape wrap angle
03/02/2004US6700725 Signal processing method and mode switch for magnetic recording and reproducing apparatus
03/02/2004US6698680 Magnetic recording medium winding apparatus and magnetic recording medium winding method
03/02/2004US6698359 Data storage library rail anomaly recovery
02/2004
02/26/2004WO2004006242A3 Releasably latchable leader block in tape threading apparatus for data storage systems and method therefor
02/26/2004US20040037004 Recording medium cartridge and recording and reproducing device
02/26/2004US20040035969 Tape cartridge with multiple keying features
02/25/2004EP1391891A2 Tape cartridge with multiple keying features
02/25/2004CN2604759Y Memorandum words-leaving machine with special identification attention
02/24/2004US6697222 Tape cassette with wide extraction portions and tape drive apparatus
02/24/2004US6697212 Cartridge magnetic tape device having magnetic head cleaning mechanism
02/24/2004US6697209 Phase based time domain tracking for helical scan tape drive
02/24/2004US6697206 Tape edge monitoring
02/19/2004WO2002049013A3 Head drum with dynamic gap adjustment
02/19/2004US20040032803 Position control for plunge mechanism
02/19/2004US20040032802 Position control for plunge mechanism
02/19/2004US20040032689 Methods and apparatus for transporting data cartridges between adjacent cartridge libraries
02/19/2004US20040032542 Front panel having push buttons formed integrally therewith
02/19/2004DE4207757B4 Drehdämpfer Rotary damper
02/18/2004EP0932980B1 Video transmission apparatus employing intra-frame-only video compression that is mpeg-2 compatible
02/18/2004CN2603990Y Guide pulley apparatus without entrain
02/18/2004CN1476722A 信息处理装置 The information processing apparatus
02/18/2004CN1476604A Magnetic recording/reproducing apparatus
02/17/2004US6693859 Gripper assembly apparatus for interfacing with a storage device
02/17/2004US6693858 Data cartridge detector
02/17/2004US6693759 Compact form factor for an automated tape cartridge autoloader/library system
02/17/2004US6693758 Tape cartridge transport magazine for an automated tape cartridge autoloader/library system
02/12/2004WO2002047077A8 ARTICLE STORAGE AND RETRIEVAL SYSTEM FOR AN AUTOMATIC LiBRARY
02/12/2004US20040028376 Image recording device and method
02/12/2004US20040027941 Optical recording method and apparatus with different recording rates
02/12/2004US20040027838 Light emitting device providing a collimated light beam
02/12/2004US20040027713 Magnetic recording/reproducing apparatus
02/12/2004US20040027710 Magnetic recording/reproducing device
02/12/2004US20040026549 Tape drive leader connection sensing assembly
02/12/2004US20040025515 Method for cooling automated storage library media using thermoelectric cooler
02/11/2004EP1388113A1 Automated data library with multipurpose slots
02/11/2004CN2603479Y Multi-function tape rewinding device
02/11/2004CN1138410C Apparatus and method for transmitting, recording and reproducing digital data
02/11/2004CN1138275C Recording and reproducing apparatus for magnetic optical disc
02/11/2004CN1138267C Apparatus for reproducing recording medium
02/10/2004US6691001 Diagnostic port between independent robots
02/10/2004US6690994 System and method for recovering an automated robotic device in a data storage library
02/10/2004US6690879 Magnetic recording and reproducing apparatus of helical scan type
02/10/2004US6690639 Optical tape transport system using focus stabilizer
02/10/2004US6690550 Rotation balance control mechanism controlling a rotation balance of a rotary head drum apparatus
02/10/2004US6690542 Dual module RWW tape head assembly
02/10/2004US6690531 Dynamic tape path adjustment
02/10/2004US6690530 Cassette auto changer system
02/10/2004US6690528 Recording and reproduction apparatus
02/05/2004US20040022153 Optical storage device rotation speed control apparatus and method
02/05/2004US20040021983 Magnetic head for rotary head drum
02/05/2004US20040021979 Lockout mechanism for I/O station of automated library
02/05/2004US20040021978 Toggle-protrusion lockout mechanism for cartridge library
02/05/2004US20040021974 Reproduction control of reproduction apparatus based on remaining power of battery
02/05/2004US20040021973 Stackable connector system for automated removal/addition in a storage media library
02/05/2004US20040021096 Inspection device of winding appearance of tape and improvement processing method for the same
02/05/2004US20040021024 Magnetic tape and magnetic tape cartridge
02/04/2004CN1473331A Magnetic recording/reproducing device
02/03/2004US6687076 Recording medium and apparatus for protecting copyrighted digital data
02/03/2004US6687075 Recording-medium holder insertion detection apparatus
02/03/2004US6687071 Magnetic tape drive apparatus and magnetic head cleaning method
02/03/2004US6685122 Tape drive leader connection sensing assembly
01/2004
01/29/2004US20040019909 Broadcast program recording programming device and method
01/29/2004US20040018071 Cartridge-handling apparatus
01/29/2004US20040017633 Library apparatus
01/29/2004DE4341116B4 Einrichtung und Verfahren zur automatischen Zuordnung von Rundfunkkanälen Apparatus and method for automatic assignment of radio channels
01/28/2004EP1385162A1 Cartridge-handling apparatus
01/28/2004CN1136576C Method for controlling tracking position at low-speed reproducing in video cassette recorder
01/28/2004CN1136567C Type detecting apparatus of magnetic record reproducing device
01/28/2004CN1136566C Rotation speed controlling method and device for CD machine
01/28/2004CN1136550C Optical disk recording/reproducing device having current monitoring circuit and method for operating same
01/28/2004CN1136542C Magnetic recording/playing device
01/28/2004CN1136541C Magnetic recording and reproducing apparatus
01/27/2004US6683742 Magnetic tape drive having a mechanism for preventing slack in a magnetic tape
01/27/2004US6683741 Magnetic tape device with mechanism for controlling threading operation
01/22/2004WO2004008455A1 Method and system for transferring energy between robotic mechanisms in an automated storage library
01/22/2004WO2004008454A1 Drive apparatus for tape-like optical recording medium
01/22/2004WO2004007042A1 Dvd improvements
01/22/2004US20040015989 Information processing device
01/22/2004US20040013407 Digital video cassette recorder for preventing picture distortion during search and method for processing picture using the same
01/22/2004US20040013051 Intrusion monitors for media storage systems
01/22/2004US20040012878 Robot hand and library apparatus
01/22/2004US20040012877 Media storage systems and cartridge-handling apparatus therefor
01/22/2004US20040012876 Magnetic tape cartridge, magnetic tape drive for recording, and magnetic tape drive for reproducing
01/21/2004EP1383125A1 Media storage systems and cartridge-handling apparatus therefor
01/21/2004EP1383121A1 Intrusion monitors for media storage systems
01/21/2004CN1469370A Text data recording method and apparatus
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