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)
07/1997
07/15/1997US5647548 Tension arm driving apparatus for video cassette tape recorder
07/12/1997CA2194825A1 Flex circuit head module within a tape drive
07/10/1997WO1997024724A1 Panel opening and closing apparatus
07/10/1997WO1997024720A1 System for recording and/or reproducing information, including a cassette with a record carrier in tape form and an apparatus
07/09/1997EP0783166A1 Checking and centering device for cassette loading
07/09/1997EP0705476B1 Loop-shaped pneumatic drive
07/09/1997EP0628208B1 Data tape recording system having longitudinal address and servo tracks
07/09/1997EP0586616B1 Low profile tape drive for driving a mini-data cartridge
07/09/1997CN1154042A Apparatus and method for TV broadcast copy protection
07/09/1997CN1153975A VCR having reel brake device
07/09/1997CN1153974A VCR having reel gear brake device
07/09/1997CN1153973A VCR having reel sensor prism device
07/09/1997CN1153972A Actuation switching device for tape recorder
07/09/1997CN1153965A Frame pulse generating device for standard resolution video cassette recorder
07/08/1997US5647048 Trick mode VTR tracking for compressed video
07/08/1997US5646918 Operating a multi-gripper accessor in an automated storage system
07/08/1997US5646806 Edge tensioning sloping tape guide for arcuately scanning tape drive
07/08/1997US5646799 Cassette loading apparatus
07/08/1997US5646798 Moveable capstan assembly for selectively contacting a media, which assembly includes a tachometer sensor
07/08/1997US5646743 Method for formatting a videotape and recording/reproducing to/from the formatted videotape
07/08/1997US5646686 Methods and apparatus for reducing drift in video decoders
07/08/1997US5646603 Remote control apparatus for recording/playback equipment
07/08/1997US5645243 Recording and/or reproducing apparatus having clutch mechanism
07/08/1997US5645241 Device for winding magnetic tape of tape cassette in good order
07/08/1997CA2109929C Children's music player with control lockout
07/03/1997WO1997023873A1 Drive system comprising a motor, control means and method for controlling the motor, apparatus for information storage and/or reproduction comprising the drive system
07/02/1997EP0782136A1 Magnetic tape apparatus for controlling a back tension of a magnetic tape running on a rotary drum
07/02/1997EP0781487A2 Vps compatible apparatus and method using compressed codes for ir code selection
07/02/1997EP0781486A1 Method and apparatus for eliminating television commercial messages
07/02/1997EP0585361B1 Magnetic tape cartridge for helical scan tape drives
07/02/1997CN1153571A Motor control of tape tension in belt cartridge
07/02/1997CN1153382A Reel lock releasing apparatus for magnetic recording/reproducing apparatus
07/02/1997CN1153381A Magnetic recording/reproducing apparatus and method thereof
07/02/1997CN1153380A Information recording method for protecting information recorded on recording medium and apparatus therefor
07/01/1997US5644675 For video recording and replay use
07/01/1997US5644559 Flip latch assembly for media autochanger
07/01/1997US5644446 Rotary-head digital reproducing/recording method and apparatus with block address-based area signal generation
07/01/1997US5644445 Cartridge library apparatus
07/01/1997US5642865 Arrangement for varying the tape tension in a magnetic-tape apparatus
06/1997
06/25/1997EP0780842A2 Tape speed control method and a tape unit equipped with the control method
06/25/1997EP0780835A1 Simplified fitting of a drum to a video recorder deck
06/25/1997CN1152838A Method and circuit for producing synchronous control signals in video recorders
06/25/1997CN1152777A Multi-industrial system VTR magnetic head converting automatic adjusting method and device thereof
06/24/1997US5642460 High efficiency coding recording and reproducing apparatus
06/24/1997US5642457 Helical scan type magnetic recording and reproducing apparatus
06/24/1997US5642289 Drum lead measuring method and apparatus capable of precisely evaluating lead shape
06/24/1997US5642246 Recording and/or reproducing apparatus for different sized cassette which utilizes the cassette housing to engage or disengage the drive means
06/24/1997US5642245 Tape cassette information detecting mechanism and reel lock releasing mechanism for recording and reproducing apparatus
06/24/1997US5642241 Digital signal recording apparatus in which interleaved-NRZI modulated is generated with a lone 2T precoder
06/24/1997US5642240 Video data recording and/or reproducing apparatus with control of read/write operation of a memory based on boundary positions of the pictures in the video signals
06/24/1997US5641130 Drive arrangement for magnetic tape cassette recorders
06/19/1997DE19651826A1 Stereophonic headphone stereo equipment drive mechanism
06/18/1997EP0779747A2 High efficiency coding recording and reproducing apparatus
06/18/1997EP0779737A2 Magnetic reproducing apparatus and special reproducing method for reproducing information recorded in a magnetic recording medium with the magnetic reproducing apparatus
06/18/1997EP0779615A2 Cover opening and closing mechanism and recording and reproducing apparatus having thereof
06/18/1997CN1152369A Device for optically scanning recording medium
06/18/1997CN1152166A Magnetic head drum for magnetic recording apparatus and method for producing the same
06/17/1997US5640510 Library apparatus
06/17/1997US5640377 Rotation information detecting apparatus and method
06/17/1997US5640287 Slant post base mounting mechanism for a magnetic recording and reproducing apparatus
06/17/1997US5640285 Information recording medium encoded to enable track following
06/17/1997US5639168 Ball bearing for supporting a spindle rotating at high speed
06/17/1997US5639042 Brake mechanism for magnetic-drum tape machines
06/17/1997US5639041 Cartridge carrier mechanism for a magnetic tape cartridge apparatus
06/17/1997US5639040 Apparatus for detectng abnormality of a tape-tension detecting means of a magnetic recording apparatus
06/12/1997WO1997021306A1 Generation of artificial vertical-synchronization pulses in a multi-speed reproduction mode of a vtr
06/12/1997WO1997021217A1 Reel braking mechanism for magnetic tape recording and reproduction apparatuses
06/11/1997CN1151584A Analog/digital universal magnetic tape recording and replay unit
06/10/1997US5638484 Tracking control method during multiple speed reproduction of a video tape and apparatus therefor
06/10/1997US5638349 Cartridge handling system with dual cartridge engaging assembly
06/10/1997US5638238 Magnetic head device with magnetic tape guides
06/10/1997US5638236 Tape cartridge having a single use cleaning leader which utilizes rupturable pouches of cleaning solvent
06/10/1997US5638232 Recording and/or reproducing apparatus for tape-shaped recording medium
06/10/1997US5638231 Magnetic recording and reproducing device having no moveable slanting posts
06/10/1997US5638229 Method for detecting an information recorded position in an information reproducing apparatus
06/10/1997US5638228 Retroreflective marker for data storage cartridge
06/10/1997US5638224 Tape dubbing and divided master tape producing system
06/10/1997US5638124 Video signal processing apparatus having an image inserting and extracting circuit for inserting an image into or extracting an image from video signal based on a detected result of a motion detecting circuit
06/10/1997US5636805 Recording and/or reproducing apparatus having tape tension control mechanism
06/10/1997CA2140332C Apparatus for storing and transporting essentially round, disk-shaped objects of uniform dimensions
06/04/1997EP0777228A2 Data storage/transfer apparatus and method
06/04/1997CN1151222A Tape guide module for a data cartridge
06/04/1997CN1151220A Arcuate scanning head assembly and tape cartridge therefor
06/04/1997CN1151080A Variable speed videotape frame searching device and method
06/04/1997CN1151072A Deck mechanism of magnetic recording/reproducing apparatus
06/04/1997CN1151066A Magnetic head with tape-guide device
06/04/1997CN1151064A Apparatus for reproducing tape-shaped recording medium
06/04/1997CN1035086C Cassette loading mechanism
06/03/1997US5636313 Data bank apparatus and method of a video recording and reproducing system
06/03/1997US5636311 Tape dubbing and divided master tape producing system
06/03/1997US5636094 Cassette with recording medium, in particular magnetic tape cassette
06/03/1997US5636080 Magnetic recording/playback apparatus having a leaf-type resilient member which is provided between a guide post and a type loading member and is urged against the guide post
06/03/1997US5636079 Loading apparatus for tape recorders and having a structure for moving a sub-chassis
06/03/1997US5636078 Tape recording method and apparatus
06/03/1997US5636077 Automatic power-saving circuit for video recording/reproducing apparatus
06/03/1997US5635985 Low cost joint HD/SD television decoder methods and apparatus
05/1997
05/29/1997WO1997013243A3 Sound system for compact distribution print
05/28/1997EP0776006A2 Magnetic recording and reproducing device
05/28/1997EP0775359A2 Device for reading and/or recording information on a disc-shaped information carrier
05/28/1997DE19648502A1 Digitale Aufzeichnungs- und Wiedergabevorrichtung für das Hochgeschwindigkeitskopieren eines Bandes The digital recording and reproducing apparatus for high-speed copy of a tape