FR469721A - Universal geodetic instrument - Google Patents

Universal geodetic instrument

Info

Publication number
FR469721A
FR469721A FR469721DA FR469721A FR 469721 A FR469721 A FR 469721A FR 469721D A FR469721D A FR 469721DA FR 469721 A FR469721 A FR 469721A
Authority
FR
France
Prior art keywords
universal
geodetic instrument
geodetic
instrument
universal geodetic
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
Hermann Von Winterhalder
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.)
HERMANN VON WINTERHALDER
Original Assignee
HERMANN VON WINTERHALDER
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 HERMANN VON WINTERHALDER filed Critical HERMANN VON WINTERHALDER
Application granted granted Critical
Publication of FR469721A publication Critical patent/FR469721A/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)
FR469721D 1913-04-19 1914-03-17 Universal geodetic instrument Expired FR469721A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT469721X 1913-04-19

Publications (1)

Publication Number Publication Date
FR469721A true FR469721A (en) 1914-08-07

Family

ID=1508150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR469721D Expired FR469721A (en) 1913-04-19 1914-03-17 Universal geodetic instrument

Country Status (1)

Country Link
FR (1) FR469721A (en)

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