FR477473A - Télémètre - Google Patents

Télémètre

Info

Publication number
FR477473A
FR477473A FR477473DA FR477473A FR 477473 A FR477473 A FR 477473A FR 477473D A FR477473D A FR 477473DA FR 477473 A FR477473 A FR 477473A
Authority
FR
France
Prior art keywords
rangefinder
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
Gerard Arnaud Izotte
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR477473A publication Critical patent/FR477473A/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
    • G01C3/10—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR477473D 1914-06-17 1914-06-17 Télémètre Expired FR477473A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR477473T 1914-06-17

Publications (1)

Publication Number Publication Date
FR477473A true FR477473A (fr) 1915-10-22

Family

ID=1515119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR477473D Expired FR477473A (fr) 1914-06-17 1914-06-17 Télémètre

Country Status (1)

Country Link
FR (1) FR477473A (fr)

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