DE243003C - - Google Patents
Info
- Publication number
- DE243003C DE243003C DENDAT243003D DE243003DA DE243003C DE 243003 C DE243003 C DE 243003C DE NDAT243003 D DENDAT243003 D DE NDAT243003D DE 243003D A DE243003D A DE 243003DA DE 243003 C DE243003 C DE 243003C
- Authority
- DE
- Germany
- Prior art keywords
- mark
- images
- distance
- mirror
- image
- 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
- 230000003287 optical effect Effects 0.000 claims description 13
- 238000005259 measurement Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 1
- 241001212149 Cathetus Species 0.000 description 2
- 241000182341 Cubitermes group Species 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000012447 hatching Effects 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)
- Telescopes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE243003C true DE243003C (forum.php) |
Family
ID=502162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT243003D Active DE243003C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE243003C (forum.php) |
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0
- DE DENDAT243003D patent/DE243003C/de active Active
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