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)
03/1976
03/16/1976US3945036 Information recording transport with tape tension equalization between distinct capstans
03/16/1976US3944122 Device for guiding the magnetic tape in magnetic tape handling apparatus
03/09/1976US3943569 Cassette tape transport with adjustable head
03/09/1976US3943567 Ejection device for tape cartridge
03/09/1976US3943566 Dynamic skew correction for rotating head magnetic recorder
03/09/1976US3943565 Track scan initiation and cutout arrangement for a helical scan video recorder
03/09/1976US3943563 System and method for recording and reproducing video information on a card
03/09/1976US3943562 Arrangement for automatic track searching for oblique track recordings
03/09/1976US3942745 Tape reel drive apparatus with driving torque control mechanism
03/09/1976US3942698 Helical-scan video tape recorder having a tape-loosening mechanism
03/02/1976US3942190 Method and apparatus for uninterrupted recording and reproduction in a multichannel mode of information on tape
03/02/1976US3942189 Magnetic tape reproducing apparatus with solenoid actuated tape lifter means and automatic control therefor
03/02/1976US3941333 Web cartridge
03/02/1976US3941332 Rotational position sensor
03/02/1976US3941327 Tape reel positioning and latching means
02/1976
02/24/1976US3940800 Mode selecting device having a time delay between selection and establishment of an operating mode for tape recording and/or recording apparatus
02/24/1976US3940792 Tape recorder, particularly cassette recorder
02/24/1976US3940791 Magnetic tape transport
02/24/1976US3940790 System for control of read/write on magnetic tape
02/24/1976US3940672 Tape recording and playback control circuit
02/24/1976US3940090 Vacuum column loading interlock
02/24/1976US3940080 Automatic tape loading apparatus for cassettes and the like
02/17/1976US3939494 Or reproducing apparatus
02/17/1976US3939493 Tape lifter
02/17/1976US3939492 Locking mechanism for control lever in magnetic tape recorder
02/17/1976US3939491 Tape apparatus including means to count length-related pulses for video editing
02/17/1976US3938757 Tape transport system including a logical network for producing quadrature pulse trains and motor control utilizing same
02/17/1976US3938756 Recording and/or reproducing apparatus using a tape cassette
02/17/1976US3938752 Auxiliary drive endless loop tape cartridge
02/10/1976US3938195 8-Track - fast forward mechanism
02/10/1976US3938190 Storage and retrieval system for magnetic tape cassettes
02/10/1976US3938185 Cassette tape data processing terminal unit with latch
02/10/1976US3938041 Tape pack diameter measurement means and method
02/10/1976US3937422 Magnetic tape recording and reproducing machines
02/10/1976US3937411 Tape roll hold-down device
02/10/1976US3937325 Cartridge with lock stabilization
02/03/1976US3936877 Tape transport apparatus for cassette type tape recorder
02/03/1976US3936011 Tape cassette transport
01/1976
01/27/1976US3935595 Tape recorder with cartridge selecting means
01/27/1976US3935521 Displacing apparatus
01/27/1976US3935056 Apparatus for splicing parallelogrammatic pieces of rubber cloth without overlap
01/27/1976US3934841 Tape drive
01/27/1976US3934840 Reel assembly
01/27/1976US3934839 Tape cassette
01/27/1976US3934774 Dual speed tape drive system for an endless loop dictating and transcribing system
01/20/1976US3934270 Two-motor cassett type tape recorder
01/20/1976US3933289 Magnetic recording and reproducing apparatus
01/13/1976US3932894 Magnetic record member for use with rotating head magnetic recording apparatus
01/13/1976US3932893 Sound recording and reproducing apparatus
01/13/1976US3932892 Superminiature cassette tape recorder
01/13/1976US3932890 Device for eliminating tape slack in a magnetic tape recording and reproducing apparatus
01/13/1976US3932889 Magnetic recording and reproducing system having an automatic tape drive control function
01/13/1976US3931920 Strip-guiding structure for recording or reproducing apparatus
01/06/1976US3931643 Magnetic head cleaning tape cartridge for use in magnetic recording and reproducing apparatus of the rotary head type
01/06/1976US3931639 Transverse track location device with calibrated stepper motor
01/06/1976US3931513 Sensing circuit for tape position markers
01/06/1976US3930603 Low inertia capstan