DE231062C - - Google Patents
Info
- Publication number
- DE231062C DE231062C DENDAT231062D DE231062DA DE231062C DE 231062 C DE231062 C DE 231062C DE NDAT231062 D DENDAT231062 D DE NDAT231062D DE 231062D A DE231062D A DE 231062DA DE 231062 C DE231062 C DE 231062C
- Authority
- DE
- Germany
- Prior art keywords
- lens
- angle
- telescope
- tachymetric
- tip
- 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.)
- Active
Links
- 230000004301 light adaptation Effects 0.000 description 3
- 230000003287 optical Effects 0.000 description 2
- 241000182341 Cubitermes group Species 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- G01C3/26—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)
- Lenses (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE231062C true DE231062C (fr) |
Family
ID=491215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT231062D Active DE231062C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE231062C (fr) |
-
0
- DE DENDAT231062D patent/DE231062C/de active Active
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