FR5240E - Tachéomètre auto-rapporteur - Google Patents

Tachéomètre auto-rapporteur

Info

Publication number
FR5240E
FR5240E FR5240DA FR5240E FR 5240 E FR5240 E FR 5240E FR 5240D A FR5240D A FR 5240DA FR 5240 E FR5240 E FR 5240E
Authority
FR
France
Prior art keywords
tacheometer
protracting
self
protracting 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
English (en)
Inventor
Joseph-Laurent-Louis Vittoz
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.)
JOSEPH LAURENT LOUIS VITTOZ
Original Assignee
JOSEPH LAURENT LOUIS VITTOZ
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 JOSEPH LAURENT LOUIS VITTOZ filed Critical JOSEPH LAURENT LOUIS VITTOZ
Application granted granted Critical
Publication of FR5240E publication Critical patent/FR5240E/fr
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)
FR5240D 1904-12-09 1905-09-07 Tachéomètre auto-rapporteur Expired FR5240E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR349476T 1904-12-09
FR5240T 1905-09-07

Publications (1)

Publication Number Publication Date
FR5240E true FR5240E (fr) 1906-02-05

Family

ID=1348365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR5240D Expired FR5240E (fr) 1904-12-09 1905-09-07 Tachéomètre auto-rapporteur

Country Status (1)

Country Link
FR (1) FR5240E (fr)

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