Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › 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
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)
11/1991
11/22/1991CA2042899A1 Method and apparatus for detecting tracking errors
11/21/1991EP0457492A2 Signal reproducing apparatus
11/21/1991EP0457373A2 An information signal delay system
11/21/1991EP0457366A2 Glasslike carbon composite material
11/21/1991EP0457237A2 Magnetic record reproducing apparatus
11/19/1991US5067036 Cassette loading mechanism for accommodating cassettes of various sizes
11/19/1991US5067035 Error prevention in a recording and reproducing device with at least one rotating head
11/19/1991US5067034 Tape recorder having a base plate comprised of a synthetic main plate held between and integral with two auxiliary plates made of a metal material
11/19/1991US5067033 Rotation control device using reproduced synchronizing signal
11/19/1991US5067032 Head driver
11/19/1991US5066347 Tape transport apparatus and method of introducing tape thereto
11/19/1991US5065500 Method of manufacturing a magnetic head assembly including a magnetic recording medium slide surface having grooves formed thereon
11/19/1991CA1292310C Access door for tape drive housing
11/19/1991CA1292284C Data acquisition and recording system
11/13/1991EP0456405A2 Digital signal recording apparatus
11/13/1991EP0456316A2 Compatible magnetic head assembly
11/13/1991CN1056179A Method of and arrangement for obtaining prerecorded digital music cassettes tape
11/12/1991US5065266 Rotary transmitting mechanism for auto-reverse tape recorder
11/12/1991US5065265 Automatic data storage cartridge library with a storage carrousel having rotatable sub-carrousels
11/12/1991US5065264 Capstan arrangement for a magnetic recording/reproduction apparatus
11/12/1991US5065261 Method and apparatus for synchronizing timing signals for helical scan recorder
11/12/1991US5065259 Magnetic recording and/or reproducing apparatus
11/12/1991US5065235 CATV terminal unit including memory for storing remote control codes relating to an external apparatus
11/12/1991US5064137 Fixed torque spring clutch and a winder having the same
11/08/1991CA2024223A1 Personal custom video recording and the process and apparatus for making same
11/06/1991EP0455548A2 Reel driving apparatus of video cassette recorders
11/06/1991EP0455293A1 Method of and arrangement for obtaining prerecorded digital music cassettes
11/06/1991EP0455209A2 Tape cassette
11/05/1991US5063547 Apparatus for automatically reproducing a user-defined preferred selection from a record carrier
11/05/1991US5063543 Timer programming apparatus
11/05/1991US5063470 Information signal reproducing apparatus capable of grasping reproducing position on a tape-shaped recording medium
11/05/1991US5063468 Compatible magnetic head assembly
11/05/1991US5063467 Magnetic head with saturable gap and matrix device comprising a multiplicity of such heads
11/05/1991US5063463 Loading mechanism including a linkage mechanism, and recording and/or reproducing apparatus comprising such a loading mechanism
11/05/1991US5063455 Mode selecting mechanism for a tape recorder
11/05/1991US5063453 Digital signal recording apparatus
11/05/1991US5062579 Reel shaft in magnetic tape cassette recording and/or reproducing
11/05/1991CA1291814C Apparatus for reproducing a digital signal
10/1991
10/31/1991CA2041543A1 Reel driving apparatus of video cassette recorders
10/30/1991EP0454464A2 Digital signal reproducing apparatus
10/30/1991EP0454408A2 Digital video signal recording/reproducing apparatus
10/30/1991CN2087804U Cassette plugging in-taking out device for tape-recorder
10/30/1991CN1055832A Recorder with tape sensors for switching processes
10/30/1991CN1014564B Cassette loading mechanism
10/30/1991CN1014563B Tape loading apparatus
10/29/1991US5062015 DAT cassette loading device
10/29/1991US5062014 Reversing device having change-over mechanism for pinch rollers in tape recorders
10/29/1991US5062013 Tape recorder including cam operated mode changing mechanism
10/29/1991US5061848 Non-contacting rotary type mode switch for magnetic tape recording device
10/29/1991US5060879 Fixture for attaching recording tape leader to a tape reel
10/23/1991EP0453306A1 Tape guide device
10/23/1991EP0229052B1 A mechanism for joining tape leaders
10/23/1991CN2087375U Bilateral hand-driven rewinder
10/22/1991US5060104 Rotary head device with six head units
10/22/1991US5060094 Cassette loading apparatus for digital audio tape recorder
10/22/1991US5060092 Magnetic recording with split track tracking signals
10/22/1991US5060090 Automatic storage system and method for information recording media
10/22/1991US5060086 Apparatus for assembling of video tapes
10/22/1991US5059772 Reading method and apparatus for cartridge library
10/22/1991US5058822 Takeup reel positioning apparatus for tape threading in a tape drive system
10/22/1991CA1291100C Tape cassette
10/20/1991WO1991016704A1 Apparatus and method for reading helically recorded tracks
10/20/1991CA2080592A1 Apparatus and method for reading helically recorded tracks
10/17/1991WO1991015850A1 Device for loading with cassette
10/17/1991WO1991015849A1 Device for loading cassette
10/17/1991WO1991015848A1 Device for loading with cassette
10/17/1991WO1991015847A1 Device for loading cassette
10/17/1991WO1991015846A1 Device for loading cassette
10/17/1991DE4111526A1 Brake mechanism for magnetic recording system - has pair of pads selectively operated to engage tape feed rollers
10/16/1991EP0452149A2 Recording/reproducing apparatus
10/16/1991EP0452014A2 Tape cassettes
10/16/1991EP0452007A2 Tape cassette with a lid
10/16/1991CN1014368B Anti-friction and no-vibration spool for belt driving cassettee
10/16/1991CN1014367B Tape recorder
10/15/1991US5057961 VCR tape drive test cassette
10/15/1991US5057957 Magnetic read/write head having a magnetic short circuit
10/15/1991US5057950 Data storage method
10/15/1991US5057949 Digital magnetic reproducing apparatus with variable tape speed
10/15/1991US5057944 Multiplex rotating magnetic head system for multiply recording and erasing audio and video signals
10/15/1991US5057934 Circuit for tape duplication in video tape recorder
10/15/1991US5057784 Automatic reading apparatus for capstan reproducing speed mode
10/09/1991EP0451041A1 Drum unit for a magnetic tape
10/09/1991EP0450882A2 Tape cassette
10/09/1991EP0449985A1 Apparatus and method for using encoded video recorder/player timer preprogramming information
10/09/1991CN2086447U Two-way tape-reversing machine swing mechanism
10/09/1991CN2086446U Disc magnetic recorder
10/08/1991US5056070 Timer programming apparatus
10/08/1991US5055959 Tape head with low spacing loss produced by narrow and wide wear regions
10/08/1991US5055956 Composite magnetic head assembly for guiding a magnetic tape with improved stability
10/08/1991US5055954 Cassette loading apparatus in which cassette is loaded short side first
10/08/1991US5055953 Cassette loading apparatus having a guide member with worm unit for reduction of drive torque
10/08/1991US5055952 Automatic track finding (ATF) controller for digital audio tape recorder
10/08/1991US5055948 Magnetic tape using two end position identifying parts and a data recording method and apparatus using the magnetic tape
10/08/1991US5055937 Remote controller for two VTR's
10/08/1991US5054836 Gripper mechanism having spring-loaded jaws
10/08/1991US5054711 Belt driven tape running apparatus with after shock protection
10/03/1991WO1991015014A1 Braking device
10/02/1991EP0449658A2 Cassette loading arrangement
10/02/1991EP0449607A1 Cassette autochanger
10/02/1991EP0449330A2 Tape cassette loading system
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