FR58340E - Multi-objective scope and single eyepiece - Google Patents

Multi-objective scope and single eyepiece

Info

Publication number
FR58340E
FR58340E FR58340DA FR58340E FR 58340 E FR58340 E FR 58340E FR 58340D A FR58340D A FR 58340DA FR 58340 E FR58340 E FR 58340E
Authority
FR
France
Prior art keywords
single eyepiece
objective scope
objective
scope
eyepiece
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
Other languages
French (fr)
Inventor
Jean-Germain-Armand Saissac
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 filed Critical
Application granted granted Critical
Publication of FR58340E publication Critical patent/FR58340E/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
    • G01C3/26—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object
    • G01C3/28—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object with provision for reduction of the distance into the horizontal plane
    • G01C3/30—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object with provision for reduction of the distance into the horizontal plane with adaptation to the measurement of the height of an object, e.g. tacheometers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR58340D 1948-06-16 1948-06-16 Multi-objective scope and single eyepiece Expired FR58340E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58340T 1948-06-16

Publications (1)

Publication Number Publication Date
FR58340E true FR58340E (en) 1953-11-18

Family

ID=8692253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58340D Expired FR58340E (en) 1948-06-16 1948-06-16 Multi-objective scope and single eyepiece

Country Status (1)

Country Link
FR (1) FR58340E (en)

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