FR435837A - Base range finder - Google Patents

Base range finder

Info

Publication number
FR435837A
FR435837A FR435837A FR435837DA FR435837A FR 435837 A FR435837 A FR 435837A FR 435837 A FR435837 A FR 435837A FR 435837D A FR435837D A FR 435837DA FR 435837 A FR435837 A FR 435837A
Authority
FR
France
Prior art keywords
range finder
base range
base
finder
range
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
FR435837A
Other languages
French (fr)
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.)
Optische Anstalt CP Goerz AG
Original Assignee
Optische Anstalt CP Goerz AG
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 Optische Anstalt CP Goerz AG filed Critical Optische Anstalt CP Goerz AG
Application granted granted Critical
Publication of FR435837A publication Critical patent/FR435837A/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
    • G01C3/10—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
    • G01C3/12—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 with monocular observation at a single point, e.g. coincidence type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR435837A 1910-11-09 1911-10-31 Base range finder Expired FR435837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE435837T 1910-11-09

Publications (1)

Publication Number Publication Date
FR435837A true FR435837A (en) 1912-03-11

Family

ID=1477601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR435837A Expired FR435837A (en) 1910-11-09 1911-10-31 Base range finder

Country Status (1)

Country Link
FR (1) FR435837A (en)

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