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FR1110360A - Afocal rangefinder - Google Patents

Afocal rangefinder

Info

Publication number
FR1110360A
FR1110360A FR1110360DA FR1110360A FR 1110360 A FR1110360 A FR 1110360A FR 1110360D A FR1110360D A FR 1110360DA FR 1110360 A FR1110360 A FR 1110360A
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
French (fr)
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 FR1110360A publication Critical patent/FR1110360A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • 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
    • G01C3/02—Details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR1110360D 1954-08-17 1954-08-17 Afocal rangefinder Expired FR1110360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1110360T 1954-08-17

Publications (1)

Publication Number Publication Date
FR1110360A true FR1110360A (en) 1956-02-13

Family

ID=9626121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1110360D Expired FR1110360A (en) 1954-08-17 1954-08-17 Afocal rangefinder

Country Status (1)

Country Link
FR (1) FR1110360A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118476B (en) * 1958-03-08 1961-11-30 Optical Measuring Tools Ltd Optical distance measurement device for general use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118476B (en) * 1958-03-08 1961-11-30 Optical Measuring Tools Ltd Optical distance measurement device for general use

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