FR67599E - Télémètre afocal - Google Patents

Télémètre afocal

Info

Publication number
FR67599E
FR67599E FR67599DA FR67599E FR 67599 E FR67599 E FR 67599E FR 67599D A FR67599D A FR 67599DA FR 67599 E FR67599 E FR 67599E
Authority
FR
France
Prior art keywords
afocal
rangefinder
afocal 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
Lucien-Jules-Emile-A Dodin
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 filed Critical
Application granted granted Critical
Publication of FR67599E publication Critical patent/FR67599E/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
    • 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
FR67599D 1955-02-17 1955-02-17 Télémètre afocal Expired FR67599E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR67599T 1955-02-17

Publications (1)

Publication Number Publication Date
FR67599E true FR67599E (fr) 1958-03-14

Family

ID=8699769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67599D Expired FR67599E (fr) 1955-02-17 1955-02-17 Télémètre afocal

Country Status (1)

Country Link
FR (1) FR67599E (fr)

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