Electric installations for the remote control of industrial operations; apparatus in the nature of drive controllers being electronic computer hardware for controlling synchronous and asynchronous linear motors, rotary motors or motor-driven machining spindles with speeds up to 360,000 rpm for regulating the position and movement of machines and parts thereof; apparatus in the nature of servo drives being an electronic power amplifier used to power electric servomechanisms allowing for speed- controlled and torque-controlled operation of low-voltage asynchronous and synchronous motors for supplying electric components with power and voltage; apparatus for generating high-frequency output currents or voltages in the nature of frequency converters designed for high-speed motors and providing appropriate rotary field frequencies; electric power amplifiers; recorded computer programs for use in the analysis and simulation of machine control systems in the field of drilling, boring, milling, routing and grinding machines; computer interface boards; interfaces for computers; programmable logic controllers; power controllers for servomotor; electronic power controllers for servomotors; downloadable firmware for operating computer peripherals; firmware and device drivers being downloadable computer firmware for controlling machine drives, servo drives, drive controllers, frequency converters in the field of machine motor controls; downloadable computer software for controlling machine drives, servo drives, drive controllers, frequency converters; ethernet repeaters; power transformers for amplification; electrical amplifiers; electrical amplifiers for servo motor; audio frequency transformers; motion sensor; digital input/output [i/o] scanners
Electrical and Scientific Apparatus