FR17261E - Coincidence range finder - Google Patents

Coincidence range finder

Info

Publication number
FR17261E
FR17261E FR17261DA FR17261E FR 17261 E FR17261 E FR 17261E FR 17261D A FR17261D A FR 17261DA FR 17261 E FR17261 E FR 17261E
Authority
FR
France
Prior art keywords
range finder
coincidence range
coincidence
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
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 FR17261E publication Critical patent/FR17261E/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)
FR17261D 1911-11-13 1913-02-22 Coincidence range finder Expired FR17261E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR436328T 1911-11-13
FR17261T 1913-02-22

Publications (1)

Publication Number Publication Date
FR17261E true FR17261E (en) 1913-07-31

Family

ID=1358767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR17261D Expired FR17261E (en) 1911-11-13 1913-02-22 Coincidence range finder

Country Status (1)

Country Link
FR (1) FR17261E (en)

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