DE201473C - - Google Patents
Info
- Publication number
- DE201473C DE201473C DE1907201473D DE201473DA DE201473C DE 201473 C DE201473 C DE 201473C DE 1907201473 D DE1907201473 D DE 1907201473D DE 201473D A DE201473D A DE 201473DA DE 201473 C DE201473 C DE 201473C
- Authority
- DE
- Germany
- Prior art keywords
- mark
- stereoscopic
- marks
- measurement
- auxiliary
- 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 - Lifetime
Links
- 238000005259 measurement Methods 0.000 claims description 18
- 238000006073 displacement reaction Methods 0.000 description 2
- 241000182341 Cubitermes group Species 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000926 separation 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
- G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument
- G01C3/14—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument with binocular observation at a single point, e.g. stereoscopic type
- G01C3/16—Measuring marks
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Optical Distance (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT37054D AT37054B (de) | 1907-02-23 | 1908-05-09 | Stereoskopischer Entfernungsmesser mit wandernder Marke. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE201473C true DE201473C (enrdf_load_stackoverflow) |
Family
ID=464031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1907201473D Expired - Lifetime DE201473C (enrdf_load_stackoverflow) | 1907-02-23 | 1907-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE201473C (enrdf_load_stackoverflow) |
-
1907
- 1907-02-23 DE DE1907201473D patent/DE201473C/de not_active Expired - Lifetime
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