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)
03/1998
03/18/1998CN1176453A Optical pickup tilt adjustable disk player
03/17/1998US5729649 Methods and apparatus for recording data on a digital storage medium in a manner that facilitates the reading back of data during trick play operation
03/17/1998US5729648 Method and apparatus for selecting encoded video data for use during video recorder trick play operation
03/17/1998US5729511 Optical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signal
03/17/1998US5729402 Logic controlled cassette tape recording and/or reproducing apparatus
03/17/1998US5729401 Automatic cassette changer including shiftable driven rollers for a front loading type magnetic recording-reproduction apparatus
03/17/1998US5729400 Data recorder using still framing techniques for information retrieval and method
03/17/1998US5729398 Head cleaning device
03/17/1998US5729395 Video tape recorder with liquid crystal display projector having a head drum with fins
03/17/1998US5729006 Reel rotation detecting device in a video cassette recorder
03/17/1998US5728240 Portion made of material having shape memory effect
03/17/1998CA2215637A1 System and method for changing the playback time of a recorded image signal
03/12/1998DE19735987A1 Magnetisches Informationsaufzeichnungsgerät einer Kamera The magnetic information recording device of a camera
03/11/1998EP0828250A1 Reel braking mechanism for magnetic tape recording and reproduction apparatuses
03/11/1998EP0827622A1 System for recording and/or reproducing information, including a cassette with a record carrier in tape form and an apparatus
03/11/1998CN1175766A Shaft machining apparatus
03/11/1998CN1175765A Magnetic recording/reproducing apparatus with tilting head drum for dynamic tracking
03/11/1998CN1175764A Tape drive and tape transport roller
03/11/1998CN1175763A Tape drive
03/11/1998CN1175762A Method for controlling high-speed tape running in magnetie recording/reproducing apparatus
03/11/1998CN1175761A Reel table driving device for video cassette recorder
03/11/1998CN1175754A Daul head azimuth alignment mechanism in autoreverse car audio
03/11/1998CN1037717C Eccentricity compensator for optical disk player and compensating method therefor
03/10/1998US5727113 Apparatus for reproducing image signals
03/10/1998US5727060 Television schedule system
03/10/1998US5726836 Magnetic recording/reproducing apparatus having double tilting arrangement for dynamic tracking
03/10/1998US5726833 Magnetic tape recording and playback device having a resilient body for reduced head base drive force
03/10/1998US5726827 Tape guide drive mechanism for magnetic recording-reproduction device in which the tapes are driven by a slide member driven directly by cam
03/10/1998US5726826 Capstanless helical drive system
03/10/1998US5726822 Motor control circuit which reduces the speed control gain and disables an oscillation preventing filter when the motor speed is not within a predetermined range
03/10/1998US5726817 Magnetic recording and reproducing apparatus and cleaning cassette therefor
03/10/1998US5725171 VCR having a reel brake device
03/10/1998US5725168 Magnetic recording and reproducing apparatus for controlling the tension of a magnetic tape
03/05/1998WO1998008764A1 Tape winding devices
03/05/1998DE19737889A1 Automatic selection and recording of active scenes
03/04/1998EP0827150A1 Electronic apparatus and removable cartridge having recording/reproduction mechanism unit
03/04/1998EP0827144A2 Pulley
03/04/1998EP0826213A1 Apparatus for recording information signals on a record carrier
03/04/1998EP0626095B1 Support with compartments for cassettes containing recording media
03/04/1998CN1175060A Magnetic tape recordor capable of automatic changing playing diection
03/04/1998CN1175059A Magnetic tape recorder capable of automatic changing playing direction
03/04/1998CN1037635C Loading device for cassette tape recorder
03/03/1998US5724473 Automatic guide-channel mapping method of a VCR
03/03/1998US5724214 Discharging device for head drum
03/03/1998US5724213 Head drum assembly of video cassette recorder
03/03/1998US5724207 Cassette holder for individually holding different size cassettes
03/03/1998US5724206 Protective cover opening mechanism for a cassett loading and unloading apparatus for cassette recorders
03/03/1998US5724203 Method and apparatus for determining addresses in time along a recording tape
03/03/1998US5724202 Mode reset method and apparatus for a magnetic recording/reproducing apparatus
03/03/1998US5724201 Method and apparatus for reducing transition time for a magnetic head to switch from a write made to a read mode by reducing a maximum current value at different rates
02/1998
02/26/1998WO1998008222A1 Apparatus for management of information of program recorded on video tape, method for management of program recorded on video tape, recorder/reproducer, and recording/reproducing method
02/26/1998DE19705665C1 VCR with replay viewing capability
02/25/1998EP0825786A2 Digital recording and playback unit
02/25/1998EP0825771A2 Video recording
02/25/1998EP0825597A1 Film scanner with servo system
02/25/1998CN1174379A Hub lock releasing devices fo tape recorder
02/25/1998CN1174374A Method for discriminating hub size of tape cassette
02/24/1998US5721803 Information transmission system having a reduced number of stored programs and recording media playback devices
02/24/1998US5721716 Linear displacement and support apparatus for use in a cartridge handling system
02/24/1998US5721460 Capstan motor
02/24/1998US5720442 Capstanless tape driving method and information recording and reproduction apparatus
02/19/1998WO1998007273A1 Method and apparatus for eliminating television commercial messages
02/19/1998WO1998007158A1 Device and method for managing recorded program information and device and method for recording and reproducing
02/19/1998WO1998007148A1 Tape retensioning method and drive apparatus regarding same
02/19/1998CA2263260A1 Method and apparatus for eliminating television commercial messages
02/18/1998CN1173707A Method for detecting leading and trailing ends of video tape
02/18/1998CN1173701A Optical type cartridge
02/18/1998CN1173694A Magnetic recording/reproducing device
02/18/1998CN1173693A Magnetic recording/reproducing device
02/18/1998CN1173692A Magnetic head device
02/18/1998CN1173518A Resin molding material and molding method thereof as well as rotary-head drum device manufactured by using molding material
02/17/1998US5719728 Mode changeover apparatus for a tape player with over-stroke correction mechanism
02/17/1998US5719721 Method and apparatus for recording track numbers in a standard recording mode and a long time recording mode
02/17/1998US5719716 Method of and device for automatic bias control
02/17/1998US5718557 Apparatus and method for putting cassettes into trays
02/17/1998US5718339 Cartridge rack and library for engaging same
02/11/1998EP0823817A2 Magnetic recording and reproducing method, and magnetic recording and reproducing apparatus
02/11/1998EP0823709A1 Automatic recording apparatus in accordance with character information
02/11/1998EP0823113A1 Spiral track data recording and playback system
02/11/1998CN1173018A Apparatus for loading cassette in tape recorder and method for assembling the same
02/10/1998US5717553 Tape cassette for loading by a cassette inserting and ejecting apparatus
02/10/1998US5717540 Magnetic tape drive
02/10/1998US5717539 Tape loading mechanism for magnetic recording and reproducing apparatus
02/10/1998US5717537 Magnetic tape apparatus
02/10/1998US5717536 Single-ended cascode amplifier for magnetoresistive sensors
02/10/1998US5717534 Digital sound reproducing and editing device with variable-speed continuous sound reproduction
02/10/1998US5716019 VCR having a reel gear brake device
02/05/1998DE19654578C1 Magnetic tape cassette player with auto-reverse function
02/04/1998EP0822712A2 Method and apparatus for the inputting of control information for operating an audiovisual apparatus
02/04/1998EP0822551A2 Recording apparatus with system for authentification of the recorded material
02/04/1998EP0822548A1 Magnetic recording/reproducing apparatus with tilting head drum for dynamic tracking
02/04/1998EP0767958B1 Data cartridge with magnetic tape markers
02/04/1998CN1172325A Tape reel driving device
02/04/1998CN1037299C Automatic turning unit in record
02/03/1998US5715350 Magnetic recording and reproducing apparatus using an accelerating signal to reduce noise when changing reproducing modes
02/03/1998US5715216 Data storage method having a columnar array of storage receptacles that also are input-output and a data device at one end of the columnar array
02/03/1998US5715123 Cassette drive apparatus and method using a tape engager insertable into a lateral access opening of an audio cassette
02/03/1998US5715113 Library apparatus including cartridge access station
02/03/1998US5715111 Tape tension control circuit that opens take-up reel tension feedback loop during capstan-free operation
02/03/1998US5715108 Video tape player for displaying a previously recorded video signal read from a magnetic tape during high speed recording of an externally supplied video signal