DE175896C - - Google Patents
Info
- Publication number
- DE175896C DE175896C DENDAT175896D DE175896DA DE175896C DE 175896 C DE175896 C DE 175896C DE NDAT175896 D DENDAT175896 D DE NDAT175896D DE 175896D A DE175896D A DE 175896DA DE 175896 C DE175896 C DE 175896C
- Authority
- DE
- Germany
- Prior art keywords
- eyepiece
- plane
- reflection
- reflectors
- eyepieces
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 2
- 241000182341 Cubitermes group Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Telescopes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE175896C true DE175896C (enrdf_load_stackoverflow) |
Family
ID=440502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT175896D Active DE175896C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE175896C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT175896D patent/DE175896C/de active Active
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