A DEVICE FOR CHANGE OF A FILM OF A BEAM SPLITTER OF A SPECTROPHOTOMETER

摘要

This invention is related to two-wave spectrometry and may be used for searching crystal optical properties in the distant infrared spectrum zone. The device consists of micro-engines (1, 2, 3) with a control panel, optrones (4, 5, 6, 7), worm-gear (8), frames (9) with transparent films, box (10), lever (11), magnet (12), worm-gear (13), pressure frame (14), divider holder (15), elastic gaskets (16), springs (17) and mirrors (18, 19, 20).