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)
10/1995
10/17/1995US5459617 Apparatus and methods for recording information signals and tracking signals on magnetic tape
10/17/1995US5459415 Signal reproducing apparatus and unit for detecting leading edge of signal
10/12/1995WO1995027285A1 Method for recording frame accurate video signals on magnetic tape without frame accurate positioning
10/12/1995WO1995027283A1 Magazine storage system for recording strips
10/11/1995EP0676080A1 Process and device for tape speed control.
10/11/1995CN1109996A Method and apparatus for tracing controlling in video tape recorder
10/10/1995US5457585 Tape edge detector using off tape and on tape MR noise
10/10/1995US5457584 Rotary head type recording and reproducing apparatus
10/10/1995US5457579 Apparatus for recording each editing unit of video and audio signals in an isolated area on a recording medium
10/10/1995US5456569 Balanced horizontal axis assembly for use in an automated memory cartridge system
10/10/1995US5456528 For use In an automated library system
10/05/1995WO1995026552A1 Data recording apparatus and method
10/05/1995DE19510589A1 VTR preventing loss of set recording timings by interruption of mains power supply
10/04/1995EP0675649A2 Method and apparatus for recording or reproducing digital picture image signal
10/04/1995EP0675078A2 Protective film material and magnetic head comprising a protective film made of the material
10/04/1995CN1109622A Fast forward and rewind mechanism in tape recorder
10/03/1995US5455810 Flexible member tensioning apparatus
10/03/1995US5455729 Multi-channel rotating transformer
10/03/1995US5455725 Automatic video-tape cassette changing device
10/03/1995US5455722 A cassette having a recording medium for use with a recording/reproducing apparatus
10/03/1995US5455719 Data recording method in which pilot signal period coincides with cumulative bit disparities of insert data
10/03/1995US5455636 Detector circuit for use in a VCR
10/03/1995US5455630 Method and apparatus for inserting digital data in a blanking interval of an RF modulated video signal
10/03/1995US5454681 Automated archiving and retrieval system for computer data storage cassettes
10/03/1995US5454485 For use in a data storage cartridge handling apparatus
09/1995
09/28/1995WO1995026025A1 Apparatus for and method of reducing head wear in magnetic recording devices
09/28/1995DE4409798A1 Video recorder tape loading mechanism
09/27/1995EP0674312A2 Magnetic recording reproducing apparatus
09/27/1995EP0394457B1 Magnetic recording/reproducing apparatus
09/27/1995CN2208736Y Fixing column device for video tape rewinder
09/27/1995CN1109240A 视频信息记录方法 Video information recording method
09/26/1995US5453894 Automatic head cleaning apparatus for magnetic recording/playback system
09/26/1995US5453893 Head cleaning device
09/26/1995US5453793 Method for recording a series program in a video cassette recorder
09/26/1995US5453645 Electric motor
09/26/1995US5452833 Magnetic-tape apparatus comprising a pressure-roller device
09/26/1995CA2064642C Tape drive guide with constrained pivot guide post
09/21/1995DE19509597A1 Tape lead=in mechanism for VTR
09/20/1995EP0673173A1 Digital information recording apparatus and digital information recording and reproducing apparatus
09/20/1995CN1029806C Magnetic tape loading device
09/19/1995US5452281 Compact disk playback/recording system with means to discriminate if a tape end is reached during or between sound programs
09/19/1995US5452169 Variable bulge device for rotatable head drum
09/19/1995US5452160 Mode switching transmitting mechanism for a tape player
09/19/1995US5452155 Tape cassette loading apparatus having tape slack take-up mechanism
09/19/1995US5452154 Front loading cassette receiving apparatus having a cassette holder which is guided in its travel by three intersecting guide grooves
09/19/1995US5452150 Data cartridge with magnetic tape markers
09/19/1995US5452149 Automatic video-tape cassette changer for use with a video cassette recorder
09/19/1995US5452147 Data reading mechanism for disk apparatuses for reproducing data and serum information recorded on a recording medium by a multi-zone recording method
09/19/1995US5452146 Recording current setting method and an information signal recording apparatus
09/19/1995US5452144 Video tape recorder carrying out field extraction recording and/or reproduction of a video signal
09/19/1995US5452096 Recording/reproducing apparatus wherein the same frame of a video signal is repeatedly read out of a memory to produce special effects
09/19/1995US5451007 Tape cartridge reel lock mechanism
09/19/1995CA2066189C Servo tracking for helical scan recorder
09/13/1995EP0671735A2 Methods and apparatus for controlling motion of recording media
09/13/1995EP0671723A1 Single channel rotary transformer circuit for video cassette recorder
09/13/1995EP0671722A2 Magnetic recording/reproduction apparatus
09/13/1995CN1108419A Magnetic tape cartridge with second generation leader block and leader block pin
09/12/1995US5450385 Determination of status of storage cells in an automated storage and retrieval system
09/12/1995US5450359 Analog video interactive (AVI) PC Add-On Card for controlling consumer grade VHS-VCR
09/12/1995US5450275 Magnetic-tape cassette apparatus comprising an auto-reverse deck with pressure-roller bracket actuation
09/12/1995US5450265 Tape cleaning apparatus of a tape recorder using tapeguide mechanism during record and playback mode
09/12/1995US5450262 Magnetic-tape apparatus with pivotably mounted magnetic head
09/12/1995US5450259 Cassette lid opening and closing system for magnetic recording and reproducing apparatus
09/12/1995US5450258 Loading device for a cassette tape recorder
09/12/1995US5450254 Automatic cassette changer
09/12/1995US5450247 Simultaneous contact duplication of a plurality of magnetic copy tapes from a single magnetic master tape
09/12/1995US5450210 Video library system using recorded index information and stored library data
09/12/1995US5450135 Simplified programming of a video cassette recorder having multiple and single channel signal sources
09/12/1995US5449229 Tambour door customer access port
09/12/1995US5449091 Carousel apparatus for handling data storage cartridges
09/08/1995WO1995024034A1 Apparatus with a drive arrangement for information carriers in the form of tapes
09/08/1995WO1995018449A3 Enhancing operations of video tape cassette players
09/07/1995DE4407054A1 Circuitry converting sinusoidal signals into rectangular ones
09/05/1995US5448440 Data storage device with roller lubricant that provides excellent drag force characteristics
09/05/1995US5448439 Rotary head and cylindrical drum tape guide assembly for tape record and reproduce apparatus
09/05/1995US5448438 Head actuator having spring loaded split nut
09/05/1995US5448432 Magnetic writing/reading apparatus having a holder for a tape-cassette wound on reels and having a force generating mechanism for ensuring the loading condition of the cassette in the apparatus
09/05/1995US5448431 Recording and/or reproducing apparatus
09/05/1995US5448427 Magnetic recording and reproducing apparatus
09/05/1995US5448426 Automatic upgrade of code from tape cartridge
09/05/1995US5448423 Magnetic head compensator
09/05/1995US5448419 Apparatus and method for anhysteretically recording from master drum to slave web
09/05/1995US5448370 Automatic detection of kind of cable converter unit coupled to a VCR
09/05/1995US5448367 Apparatus for automatically controlling generation of a head switching signal
09/05/1995US5448313 On/off control of a cable converter unit by a VCR
09/05/1995US5447279 Bi-compliant tape guide
08/1995
08/31/1995WO1995023140A1 Novel 5-pyrrolyl-2-pyridylmethylsulfinyl benzimidazole derivatives
08/30/1995EP0669704A2 Switched-mode power supply for connection to a direct voltage source and for generating at least one regulated d.c. output voltage, and apparatus comprising such a switched-mode power supply
08/30/1995EP0584239B1 Magnetic head-to-recording medium support apparatus
08/30/1995EP0423356B1 Video tape recording system with dubbing function and remote control transmitter therefor
08/30/1995CN1107601A Device for detecting stopping of runing of magnetic belt
08/29/1995US5446614 Pinch roller cleaning apparatus of tape recording/reproduction device
08/29/1995US5446605 Method and apparatus for moving head from one tape track to another against the risk of damaging the tape
08/29/1995US5446603 Method of retrieving messages at selected times from a digital audio tape
08/29/1995US5446552 Video signal recording/reproducing apparatus
08/29/1995US5446551 Tape duplicating apparatus
08/29/1995US5445344 Reel-locking device
08/29/1995US5445338 Tape driver
08/29/1995US5445337 Tape recorder having integral tension pole and impedance roller
08/24/1995DE4405153A1 Magnetic tape cassette drive with tapered winding mandrels