Optical, photographic, measuring, signaling, signal checking apparatus and instruments, namely, inductive, capacitive, ultrasonic and photoelectric proximity sensors, vision control systems comprised of digital cameras, picture processing software and quality inspection software, signal processors, safety apparatus, namely, electric light curtains, electric relays; electronic components, namely, semiconductors, light emitting diodes (LEDs), connectors, switches; replacement and structural par...

Electric switches, namely, electronic switches, inductive proximity switches, photoelectric proximity switches, ultrasonic proximity switches; electric switches, namely, capacitive proximity switches; precision measuring apparatus, namely, analog output electronic proximity switches; electric distribution systems comprised of connecting electrical cables, interfaces, bus systems comprising field busses and local busses, push buttons, connection systems comprising connection cables, connection...

inductive and photoelectric proximity switches and parts therefor