Optical monitoring equipment production, involves shifting axis of at least one of the transmitter and receiver optics, and fixing position of transmitter or receiver optics

摘要

The axis of at least one of the transmitter and receiver optics is shifted to be perpendicular to the optical axis of a transmitter or receiver and obtain maximum transmitting power in the transmitter or maximum receiving power in the receiver. The position of the transmitter or receiver optics is then fixed. An Independent claim is also included for the optics and optical sensor of a transmitter or a receiver.