9 light or radiation projection apparatus and parts and fittings therefor, namely, safety light curtains, single beam optical sensors, retroreflective sensors, object detection sensors using diffused relection of the projected light, using ultraviolet, visible or infrared light radiation, ultrasonic, sonic, microwave, electromagnetic proximity sensors, and controllers therefor; photometers or detectors of other radiation and parts and fittings therefor, namely, electrosensitive sensors of ultraviolet, visible and infrared radiation, one, two and three dimensional arrays of such sensors including video cameras, microwave, X-ray and other electromagnetic radiation detectors, sonic and ultrasonic sensors, and controllers therefor; optical apparatus and parts and fittings therefor, namely, safety light curtains, single beam optical sensors, retroreflective sensors, object detection sensors using diffused relection of the projected light, all using ultraviolet, visible or infrared light radiation, ultrasonic, sonic, microwave or other electromagnetic proximity sensors, electrosensitive sensor of ultraviolet, visible and infrared radiation, one, two and three dimensional arrays of such sensors including video cameras, microwave, x-ray and other electromagnetic radiation detectors, sonic, and ultrasonic sensors, and controllers therefor; electrosensitive sensors of ultraviolet, visible and infrared radiation, one, two and three dimensional arrays of such sensors including video cameras, microwave, X-ray and other electromagnetic radiation detectors, sonic, and ultrasonic sensors, and controllers therefor; control mechanisms for machines, engines or motors and parts and fittings therefor, namely, position sensors, motion sensor, proximity switches, safety switches, fall arrest and anti-fall sensors, interlock switches, and controllers therefor machine tools and parts and fittings therefor, namely, inspection/testing machines
Trademark: 75276819
