Custom design of galvanometric motor for large mirror

The first galvanometer motors were developed at the beginning of 20th century. However, due to various design limitations, initially they were mainly used as indicating or recording devices. Later, after new construction concepts were introduced, it become possible to use them for other more advanced purposes. They have become a very important element of various precise positioning systems, where both high accuracy and big motor´s speed was required. Unfortunately, off-the-shelf solutions are designed mainly for laser beam controlling systems. For this reason it is not easy to apply them for inverse problem, such as imaging field projection. This paper presents the design and development process of a specific galvanometric system for image field controlling.