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Portable Video Recording System Employing Camera and Recording Stations Connected by a Wireless Link
Magnetic Transducer Having Conductive Means Spanning Pole for Supplying Bias
Low Noise Record Medium and Method for Producing the Same
Bulk Demagnetizer System and Method
Method of Making a Magnetic Head
Tape Cartridge Selector Transducing Machine
Combined Erasing and Recording Magnetic Transducer
Method and Means for Controlling High Frequency Voltage in Magnetic Recorder Heads
Magnetic Head and Method of Making Same
Magnetic Recorder
Magnetic Recorder for Use with Motion-Picture Projectors
Magnetic Record Medium and Method of Making the Same
Method for Producing Magnetic Record Members
Video Magnetic Transducer System with Phase Correcting Network
Switch for use with a Perforated Tape
Resilient Mount for Magnetic Heads
Method and Means for Neutralizing Inductive Disturbances in Magnetic Reproducers
Magnetic Recording System
Recording Apparatus and Method for Making Duplicate Magnetic Records
Erase Head

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