| 摘要 |
FIELD: instrument industry. ^ SUBSTANCE: optical system comprises laser ranger, top movable flat mirror, bottom flat mirror, device for recoding azimuth, control unit, device for horizontal adjustment, and indicator. The laser ranger is connected with the bottom member of the periscope. The objective of the laser ranger is mounted in front of the bottom flat mirror of the periscope. The top movable flat mirror of the periscope is made for permitting rotation around its horizontal axis and is used for the measuring the angle of remote object site. ^ EFFECT: simplified design and enhanced reliability. ^ 1 cl, 1 dwg |
