FR629303A - Tachéomètre à contact - Google Patents
Tachéomètre à contactInfo
- Publication number
- FR629303A FR629303A FR629303DA FR629303A FR 629303 A FR629303 A FR 629303A FR 629303D A FR629303D A FR 629303DA FR 629303 A FR629303 A FR 629303A
- Authority
- FR
- France
- Prior art keywords
- tacheometer
- contact
- contact tacheometer
- 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
- G01C1/00—Measuring angles
- G01C1/02—Theodolites
-
- 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)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH629303X | 1926-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR629303A true FR629303A (fr) | 1927-11-08 |
Family
ID=4524631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR629303D Expired FR629303A (fr) | 1926-03-12 | 1927-02-18 | Tachéomètre à contact |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR629303A (fr) |
-
1927
- 1927-02-18 FR FR629303D patent/FR629303A/fr not_active Expired
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