LASER DISTANCE METER (VARIANTS) Russian patent published in 2006 - IPC G01C3/08 G01S17/08 

FIELD: engineering of laser optical-electronic devices meant for observing remote object and measuring distances to it.

SUBSTANCE: distance meter has viewfinder channel, receiving channel and emitting channel all mounted in same body. Viewfinder and receiving channels include prismatic block with light splitting dichroic cover on edge of prism and additional prism glued to prism. Prisms are made with angle between sides ranging from 20° to 22,5°. Also provided are variants of realization of distance meter, prismatic block and viewfinder channel.

EFFECT: minimal losses of visible and infrared radiation, expanded functional capabilities of device.

2 cl, 15 dwg