Optical digitizer
Optical disc shaft encoder for machine control
Optical encoder
Optical encoder
Optical encoder
Optical encoder with two photosensors
Optical fiber data link system
Optical fiber position sensor
Optical fiber sensor
Optical fire detector
Optical fire or explosion detection system and method
Optical fire-detector
Optical guidance system and apparatus
Optical indicator, particularly for industrial use
Optical infrared safety system for vehicles
Optical lens docking system
Optical multifunction control system for a vehicle
Optical particle detector with light scattering test device
Optical path selection system
Optical position indicator for fastener attaching machine