FR716530A - Instrument for measuring distances and dimensions - Google Patents
Instrument for measuring distances and dimensionsInfo
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR716530T | 1931-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR716530A true FR716530A (en) | 1931-12-22 |
Family
ID=9089585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR716530D Expired FR716530A (en) | 1931-05-05 | 1931-05-05 | Instrument for measuring distances and dimensions |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR716530A (en) |
-
1931
- 1931-05-05 FR FR716530D patent/FR716530A/en not_active Expired
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