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)
08/1992
08/11/1992US5138504 Tape transport control apparatus for switching from high speed reel drive to low speed capstan drive without stopping the tape
08/11/1992US5138501 Magnetic recorder/reproducer for recording digital signal on a plurality of tracks of magnetic recording media and reproducing the same
08/11/1992US5138499 Method of overwriting recorded data on magnetic tape in apparatus employing positioning signals derived from axially displaced heads
08/11/1992US5138464 Instant program recording system of VCR
08/11/1992US5138246 Battery protecting system in a car stereo
08/05/1992EP0497624A2 Tape cassette
08/05/1992EP0497559A2 Servo control devices for video apparatus
08/05/1992EP0497557A2 System for improving wound roll quality by electrostatically charging magnetic tape
08/05/1992EP0497271A1 An apparatus for driving brakes in a tape recorder
08/05/1992EP0497230A2 Magnetic tape apparatus with head drum
08/05/1992EP0497006A2 Conveying apparatus for ticket processing machine
08/05/1992CN2112191U Cassette recorder adapted as microcomputer external memory
08/04/1992US5136443 Cassette loading apparatus for digital audio tape recorder
08/04/1992US5136442 Cassette loading device of a tape player utilizing power from capstan motor
08/04/1992US5136437 Video signal recording/reproducing device
08/04/1992US5136436 Apparatus for recording a digital information signal and utilizing the digital sum value thereof to record an auxiliary digital signal, and apparatus for reproducing such recorded signals
08/04/1992US5135149 Apparatus for the storage and transport of an elongate endless tape
08/04/1992US5135111 Holder for a cassette
07/1992
07/29/1992EP0496565A1 Digital data reproducing apparatus
07/29/1992EP0496492A1 Control apparatus for electronic equipment
07/29/1992EP0496477A2 Improvements relating to video receivers and recorders
07/29/1992EP0496461A1 Cassette provided with magnetic tape and method of manufacturing the cassette
07/29/1992EP0495898A1 Method and device for producing a substantially continuous composite video signal.
07/29/1992EP0495827A1 Cassette changer.
07/29/1992CN1063175A Rewinder circuit device
07/28/1992US5134536 Tape guide for magnetic head
07/28/1992US5134497 Method and apparatus for selecting functional modes of video camera recorder using a one key wire remote controller
07/28/1992US5133632 Automatic warehouse for cartridge tapes
07/28/1992US5133564 Piston ring assembly for stirling engine
07/26/1992CA2059852A1 Cassette provided with magnetic tape and method of manufacturing the cassette
07/22/1992EP0495653A1 Audio equipment
07/22/1992EP0495480A2 Video tape recorder for multi-channel recording
07/22/1992EP0446251B1 Process for track following in magnetic tape recorders
07/22/1992EP0446227A4 Cartridge transport assembly and method of operation thereof
07/22/1992CN1017573B Automatic stop mechanism for magnetic tape recorder
07/22/1992CN1017570B Magnetic head setting device for cassette tape recorder
07/21/1992US5132949 Record medium searching apparatus for a recording/reproducing system
07/21/1992US5132863 Cassette eject mechanism of tape player
07/21/1992US5132862 Erasure preventing button with a planar surface to control inadvertent sliding for tape cassettes
07/21/1992US5132852 Read/write preamplifier with head isolation
07/21/1992US5132807 Recording apparatus for recording main information with additional information
07/21/1992US5132094 Method and apparatus for the determination of dissolved carbon in water
07/21/1992CA1305554C2 Video cassette auto-changer
07/17/1992CA2059474A1 Audio equipment
07/15/1992CN2110266U Multifunction high-speed tape return machine
07/14/1992US5130961 Dual source audio apparatus with photosensor for detecting a recording medium being inserted
07/14/1992US5130872 Cassette tape player having an actuating mechanism for changing traveling direction of a tape and a quick tape transverse lever
07/14/1992US5130859 Videotape recorder
07/14/1992US5130555 Tape crease inspecting method and apparatus having a stripe shaped pattern reflection plate
07/09/1992WO1992011634A1 Video transcript retriever
07/09/1992WO1992011633A1 Tape engagement mechanism for magnetic cassette tape incorporating a bi-directional over running clutch and improved capstan pinch scheme
07/08/1992EP0493880A2 Tape guide roller for use in video tape recorder
07/08/1992EP0493751A2 Video installation
07/08/1992CN2109616U Sound controlled recorder
07/08/1992CN1062630A Arrangement for recording-clock run-in codewords at beginning of track on magnetic record carrier
07/07/1992US5128912 Apparatus including dual carriages for storing and retrieving information containing discs, and method
07/07/1992US5128817 Tape drive autoloader apparatus for 8 mm magnetic tape cartridges
07/07/1992US5128816 Automatic cassette changer for front loading type magnetic recording-reproduction apparatus
07/07/1992US5128815 Apparatus for interfacing a cartridge tape with a helical scan transport
07/07/1992US5128814 Tap loading apparatus including a pinch roller moving apparatus
07/07/1992CA1304818C Magnetic tape cassette loading system in recording and/or reproducing apparatus
07/07/1992CA1304732C Endless loop transport and storage system
07/02/1992DE4142086A1 Radio cassette recorder operated by multifunction input keys - programmable by user operating input potentiometer to vary levels of signals keyed into microprocessor
07/02/1992DE4141651A1 Tracking data securing for variable speed magnetic tape - includes deduction of deviation data function from comparison of instantaneous with normal speed track following data
07/01/1992EP0492705A1 System comprising an apparatus and a cassette, an apparatus and a cassette suitable for use in such a system, and magnetic-head unit suitable for use in such an apparatus
07/01/1992EP0492704A1 Arrangement for recording clock run-in codewords in a track on a magnetic record carrier
07/01/1992EP0492275A2 Apparatus composed of a videorecorder and a bar code reader for the free choise of the program locations of the videorecorder
07/01/1992CN2108980U Improved apparatus of tape rewind structure
06/1992
06/30/1992US5127007 System with electronic modules, having at least one microprocessor
06/30/1992US5126909 Slider lock braking mechanism for setting modes in tape player
06/30/1992US5126908 Video cassette conversion tool
06/30/1992US5126898 Automatic cassette changer for tape player
06/30/1992US5126894 Servo circuit for capstan motor
06/30/1992US5126891 Magnetic recording apparatus
06/30/1992US5126888 System for recording and detecting marking signals
06/30/1992US5126613 Coil pattern of frequency generator
06/30/1992US5125592 Tape transport system with servo gain responsive to detected tape tension
06/25/1992DE4041791A1 Tape tension control for magnetic tape recorder - provides feedback regulation for drive motor of winding spool
06/24/1992EP0491475A1 Flexible moving web guide
06/24/1992CN2108350U Recorder with tape recirculating function
06/23/1992US5124869 Matrix device with magnetic heads, notably in thin layers
06/23/1992US5124866 Recording head core yoke with full length core support
06/23/1992US5124862 Tape loading mechanism for magnetic recording and reproducing devices
06/23/1992US5124860 Tape recording apparatus which prevents pressure roller deformation due to extended interruptions of recording
06/23/1992US5124854 Cassette loading apparatus having an inner cassette holder supported on an outer cassette holder
06/23/1992US5124853 Information signal recording apparatus recording pilot signals for tracking control
06/23/1992US5124851 Data recording apparatus with recorded data verifying means
06/23/1992US5124807 Dual deck videocassette recorder system
06/17/1992EP0490138A2 Apparatus for dubbing a recorded video tape in synchronism with the playing of the video tape
06/16/1992US5122886 Selective information playback from recording medium based on user input content codes
06/16/1992US5121886 Process and apparatus for finding one end of tape wound onto a reel
06/16/1992CA1303735C Magnetic tape cassette with tape protective closure and lock mechanism
06/16/1992CA1303734C Tape guide arrangements for tape recording and reproducing apparatus
06/16/1992CA1303732C Apparatus for reserving programs at various recording tape running speeds
06/16/1992CA1303731C Method and apparatus for locating the edge of a magnetic tape
06/16/1992CA1303730C Recording and/or reproducing apparatus for longitudinal recording
06/16/1992CA1303666C Servo system for a motor
06/16/1992CA1303517C Tape cartridge movement management in an automated tape cartridge library system
06/11/1992WO1992009989A1 Universal data storage element
06/11/1992DE4140709A1 Spool drive for digital magnetic tape recorder or video cassette recorder