DEVICE FOR MOVING AN OPTICAL COMPONENT IN A FRAME Russian patent published in 2023 - IPC G02B7/04 

FIELD: optical components moving.

SUBSTANCE: device for moving the optical component in the frame contains a frame made in the form of a rotor of an electric motor with the possibility of installation in the inner space of the rotor of the optical component. Magnets are located on the outer cylindrical surface of the rotor and a thread is made that is conjugated with a thread made on the surface of the teeth of the stator magnetic circuit facing the rotor with the possibility of realizing the movement of the rotor along the thread in the longitudinal direction of the stator magnetic circuit along its entire length, while in the formed grooves between the teeth there are coils connected to form phases.

EFFECT: increasing reliability, reducing the likelihood of its failure and, as a result, increasing the service life.

5 cl, 4 dwg