FR716530A - Instrument de mesure des distances et des cotes - Google Patents

Instrument de mesure des distances et des cotes

Info

Publication number
FR716530A
FR716530A FR716530DA FR716530A FR 716530 A FR716530 A FR 716530A FR 716530D A FR716530D A FR 716530DA FR 716530 A FR716530 A FR 716530A
Authority
FR
France
Prior art keywords
instrument
dimensions
measuring distances
distances
measuring
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
Marie-Joseph-Loui Roy-Premoran
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 FR716530A publication Critical patent/FR716530A/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
    • G01C3/02—Details
    • 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
    • G01C3/26—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object
    • G01C3/28—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object with provision for reduction of the distance into the horizontal plane
    • G01C3/30—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object with provision for reduction of the distance into the horizontal plane with adaptation to the measurement of the height of an object, e.g. tacheometers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR716530D 1931-05-05 1931-05-05 Instrument de mesure des distances et des cotes Expired FR716530A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR716530T 1931-05-05

Publications (1)

Publication Number Publication Date
FR716530A true FR716530A (fr) 1931-12-22

Family

ID=9089585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR716530D Expired FR716530A (fr) 1931-05-05 1931-05-05 Instrument de mesure des distances et des cotes

Country Status (1)

Country Link
FR (1) FR716530A (fr)

Similar Documents

Publication Publication Date Title
FR738779A (fr) Appareil de mesure rectiligne
FR716530A (fr) Instrument de mesure des distances et des cotes
FR752567A (fr) Instrument de mesure pour appareils volants
FR713162A (fr) Instrument de mesure enregistreur
FR832599A (fr) Instruments de mesure électriques
FR738834A (fr) Instrument de mesure
FR650280A (fr) Instrument de mesure dynamométrique
FR43515E (fr) Instrument de mesure
FR747646A (fr) Instrument de mesure des angles
FR774061A (fr) Instrument de mesure
FR722440A (fr) Instrument de mesures des pentes
FR769014A (fr) Mécanisme amplificateur pour instruments de mesure
FR762410A (fr) Instrument de mesure des coordonnées cartésiennes
CA298564A (fr) Element indicateur d'instrument de mesure
FR822472A (fr) Instrument mobile de mesure des tolérances
FR799192A (fr) Instrument différentiel de mesure du quotient et compteur kvah
CA280737A (fr) Instrument de mesure electrique
FR659405A (fr) Instrument de mesure à induction
FR581487A (fr) Instrument de mesure des distances, des altitudes et des angles
FR718522A (fr) Instrument de mesure pour tailleurs
FI11518A (fi) Mittauskoje karttoja varten
FR639515A (fr) Instrument de mesurage
FR680899A (fr) Instrument de mesure pour bagues
FR747557A (fr) Appareils de précision pour la mesure des longueurs
FR713895A (fr) Perfectionnements apportés aux instruments de mesure