Proportional and all:or:nothing radio control system - uses varied rectangular signal to modulate H.F. wave with receiver decoding signals to control servomechanisms
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Sliding panel actuators
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Multiple member windings for electrical rotating machines
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Read-out device for dynamic magnetic stores
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Opto-electronic device having a transparent electrode thereon and method of making same
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A device for effecting the temporary connection of two electric cables
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An intrinsic safety telephone device
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Tin oxide film electrical resistances
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Electrical hybrid circuit members
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A method of manufacturing a coreless rotor for an electrical rotating machine
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Cantilever winding rotor and process for its manufacture
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Improvements in a.c. electric motors
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Electromechanical energy converters.
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Improvements in electric rotating machines having a commutator
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Winding element for electrical machines
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System of communication between man and machine
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Man-machine communication system
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Improvements in electric motors having an oscillating movement
