GONIOMETER Russian patent published in 1995 - IPC

FIELD: optical instrumentation engineering. SUBSTANCE: for pointing of goniometer images of lines of dial are used as mobile grid of hairs of telescope. Goniometer has telescope, dial 3 and microscope with prism transmission system of dial lines into field of vision of eye-piece 2 of telescope. It is supplemented with mandrel to carry two mobile optical deviating elements 4 and 5, one being placed into microscope and the other one - into telescope. First and second inverting systems are installed in telescope and/or microscope on opposite sides of location plane of deviating elements. EFFECT: increased speed of response and improved handling convenience thanks to formation of opposite movement of images with microscopic pointing of goniometer. 2 dwg