TREA

Measuring distances in line of sight optical rangefinders

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Industry

  • CPC
  • G01C3/00
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Parent Industries

GPHYSICS G01Measuring instruments G01CMEASURING DISTANCES, LEVELS OR BEARINGS SURVEYING NAVIGATION GYROSCOPIC INSTRUMENTS PHOTOGRAMMETRY OR VIDEOGRAMMETRY

Current Industry

G01C3/00Measuring distances in line of sight optical rangefinders

Sub Industries

G01C3/02Details G01C3/04Adaptation of rangefinders for combination with telescopes or binoculars G01C3/06Use of electric means to obtain final indication G01C3/08Use of electric radiation detectors G01C3/085with electronic parallax measurement G01C3/10using a parallactic triangle with variable angles and a base of fixed length in the observation station G01C3/12with monocular observation at a single point G01C3/14with binocular observation at a single point G01C3/16Measuring marks G01C3/18with one observation point at each end of the base G01C3/20with adaptation to the measurement of the height of an object G01C3/22using a parallactic triangle with variable angles and a base of fixed length at, near, or formed by the object G01C3/24using a parallactic triangle with fixed angles and a base of variable length in the observation station G01C3/26using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object G01C3/28with provision for reduction of the distance into the horizontal plane G01C3/30with adaptation to the measurement of the height of an object G01C3/32by focusing the object
Industries