FR10530E - Precision Tacheometer - Google Patents

Precision Tacheometer

Info

Publication number
FR10530E
FR10530E FR10530DA FR10530E FR 10530 E FR10530 E FR 10530E FR 10530D A FR10530D A FR 10530DA FR 10530 E FR10530 E FR 10530E
Authority
FR
France
Prior art keywords
tacheometer
precision
precision tacheometer
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
Daniel-Joseph Despiau
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.)
DANIEL JOSEPH DESPIAU
Original Assignee
DANIEL JOSEPH DESPIAU
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 DANIEL JOSEPH DESPIAU filed Critical DANIEL JOSEPH DESPIAU
Application granted granted Critical
Publication of FR10530E publication Critical patent/FR10530E/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)
FR10530D 1906-11-03 1909-02-22 Precision Tacheometer Expired FR10530E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR371223T 1906-11-03
FR10530T 1909-02-22

Publications (1)

Publication Number Publication Date
FR10530E true FR10530E (en) 1909-07-23

Family

ID=1352956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR10530D Expired FR10530E (en) 1906-11-03 1909-02-22 Precision Tacheometer

Country Status (1)

Country Link
FR (1) FR10530E (en)

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