DE243556C - - Google Patents
Info
- Publication number
- DE243556C DE243556C DENDAT243556D DE243556DA DE243556C DE 243556 C DE243556 C DE 243556C DE NDAT243556 D DENDAT243556 D DE NDAT243556D DE 243556D A DE243556D A DE 243556DA DE 243556 C DE243556 C DE 243556C
- Authority
- DE
- Germany
- Prior art keywords
- prisms
- prism
- rangefinder
- eyepiece
- coincidence
- 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
- 239000011521 glass Substances 0.000 claims description 13
- 230000003287 optical Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 241000531891 Alburnus alburnus Species 0.000 description 1
- 241001212149 Cathetus Species 0.000 description 1
- 241000182341 Cubitermes group Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 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
- G01C3/12—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 monocular observation at a single point, e.g. coincidence type
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Telescopes (AREA)
- Viewfinders (AREA)
- Lenses (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE243556C true DE243556C (es) |
Family
ID=502670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT243556D Active DE243556C (es) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE243556C (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1260162B (de) * | 1962-01-18 | 1968-02-01 | Joel T Hartmeister | Monokularer Basisentfernungsmesser |
-
0
- DE DENDAT243556D patent/DE243556C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1260162B (de) * | 1962-01-18 | 1968-02-01 | Joel T Hartmeister | Monokularer Basisentfernungsmesser |
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