AMTRON

DIGITAL CONTROLS AND COMPONENTS-NAMELY, PUNCH PRESS CONTROLS (TRIP CONTROLS) OPERATED BY FOOT OR HAND SWITCH, LAMP OPERATORS WHICH RESPOND TO LOW LEVEL INPUT SIGNALS AND DRIVE LAMPS AS OUTPUT; SOLID STATE RELAYS, ELECTRONIC VALVE DRIVERS, MILI MIN MODULES, LOGIC MODULES; ANALOG CONTROLS AND COMPONENTS-NAMELY, AMPLIFIERS (OTHER THAN UHF), MILI MIN MODULES, SIRENS; TRANSDUCERS-NAMELY, PHOTO CELL AMPLIFIERS, LIGHT SOURCE ASSEMBLIES, PHOTO CELL ASSEMBLIES, PROXIMITY DETECTORS; COMMUNICATIONS EQUIPMENT-NAMELY, SWITCHBOARDS, TELEPHONES, SIGNALLING CONVERTERS, TONE DETECTORS; AND POWER SUPPLIES FOR GENERATING D. C. VOLTAGES IN CONNECTION WITH DIGITAL AND ANALOG CONTROLS AND COMPONENTS, TRANSDUCERS, AND COMMUNICATIONS EQUIPMENT

DIGITAL CONTROLS AND COMPONENTS-NAMELY, ELECTRONIC COUNTERS (DECIMAL, BINARY, BIQUINARY), ELECTRONIC SHIFT REGISTERS, ELECTRONIC MEMORY UNITS, DIGITAL SPEED CONTROLS FOR USE WITH D. C. MOTORS, MACHINE TOOL CONTROLS, DIGITAL TO ANALOG CONVERTERS, DIGITAL TAPE INPUT EQUIPMENT, DRAW MEASUREMENT EQUIPMENT; ANALOG CONTROLS AND COMPONENTS-NAMELY, ELECTRONIC TIMERS, ELECTRONIC TIME DELAY RELAYS, ELECTRONIC WEIGHING UNITS, CHECKWEIGHERS AND COMPONENTS, SERVO SYSTEMS, OSCILLATORS, D. C. SERVO AMPLIFIERS, ELECTRONIC PROCESS CONTROLS, ANALOG TO DIGITAL CONVERTERS, ANALOG SPEED CONTROLS FOR USE WITH D. C. MOTORS; DIGITAL TACHOMETERS (PULSE GENERATORS) AND TEST EQUIPMENT FOR MEASURING THE ELECTRONIC PERFORMANCE OF DIGITAL AND ANALOG CONTROLS AND COMPONENTS, TRANSDUCERS, AND COMMUNICATIONS EQUIPMENT