ES175231A1 - AN INSTRUMENT OF PARALLELAGE MEASUREMENT - Google Patents

AN INSTRUMENT OF PARALLELAGE MEASUREMENT

Info

Publication number
ES175231A1
ES175231A1 ES175231A ES175231A ES175231A1 ES 175231 A1 ES175231 A1 ES 175231A1 ES 175231 A ES175231 A ES 175231A ES 175231 A ES175231 A ES 175231A ES 175231 A1 ES175231 A1 ES 175231A1
Authority
ES
Spain
Prior art keywords
parallelage
instrument
measurement
parallelage measurement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES175231A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales Optronics Ltd
Original Assignee
Thales Optronics Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thales Optronics Ltd filed Critical Thales Optronics Ltd
Publication of ES175231A1 publication Critical patent/ES175231A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument
    • G01C3/14—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument with binocular observation at a single point, e.g. stereoscopic type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Telescopes (AREA)
ES175231A 1943-05-24 1946-10-09 AN INSTRUMENT OF PARALLELAGE MEASUREMENT Expired ES175231A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB820443A GB580531A (en) 1943-05-24 1943-05-24 Improvements in or connected with parallax measuring instruments

Publications (1)

Publication Number Publication Date
ES175231A1 true ES175231A1 (en) 1946-11-16

Family

ID=9847855

Family Applications (1)

Application Number Title Priority Date Filing Date
ES175231A Expired ES175231A1 (en) 1943-05-24 1946-10-09 AN INSTRUMENT OF PARALLELAGE MEASUREMENT

Country Status (2)

Country Link
ES (1) ES175231A1 (en)
GB (1) GB580531A (en)

Also Published As

Publication number Publication date
GB580531A (en) 1946-09-11

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