electric servos and electric controls for machines, namely on-off, position, and motor speed controls; automatic electro-optical sensors, namely, spot, line scan, and area scan (array) sensors, for the detection of printed, etched, or machined features on materials, and memory controls for the feeding and positioning of materials; automatic electro-optical sensors for the detection, measurement, counting and indication of sheets of material present in a stack; automatic electro-optical sensor...

automatic workpiece positioning machines; automatic blanking, piercing, embossing, die-cutting, shearing, and punching machines with automatic workpiece positioning features; automatic sheet de-stacking and feeding machines; automatic material feeding machines; automatic part stacking and conveying machines; automatic strip starters for handling strip stock

ELECTRIC SERVOS AND ELECTRIC CONTROLS FOR MACHINES-NAMELY, ELECTRIC ON-OFF AND MOTOR SPEED CONTROLS; AUTOMATIC ELECTRO-OPTICAL LINE SENSING CONTROLS; AND MEMORY CONTROLS FOR FEEDING AND POSITIONING MATERIALS

AUTOMATIC POSITIONING MACHINES, AUTOMATIC REGISTRATION MACHINES, AUTOMATIC CUTTING AND PUNCHING MACHINES UTILIZING SERVO APPARATUS FOR EFFECTING AUTOMATIC REGISTRATION, STRIP AND ROLL FEED DEVICES AND CONVEYORS

ANALOG MEASURING MACHINES, DIGITAL COUNTING AND/OR MEASURING MACHINES, DIGITAL AND ANALOG INDICATORS, AND AUTOMATIC ELECTRO-OPTICAL SENSING AND CONTROL UNITS FOR USE WITH MACHINES