DE114448C - - Google Patents
Info
- Publication number
- DE114448C DE114448C DENDAT114448D DE114448DA DE114448C DE 114448 C DE114448 C DE 114448C DE NDAT114448 D DENDAT114448 D DE NDAT114448D DE 114448D A DE114448D A DE 114448DA DE 114448 C DE114448 C DE 114448C
- Authority
- DE
- Germany
- Prior art keywords
- mirror
- distance
- telescope
- lever
- glass plate
- 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 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 241000669069 Chrysomphalus aonidum Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000005337 ground glass Substances 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
- G01C3/10—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
-
- 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
- G01C3/18—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 one observation point at each end of the base
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 |
|---|---|
| DE114448C true DE114448C (OSRAM) |
Family
ID=383948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT114448D Active DE114448C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE114448C (OSRAM) |
-
0
- DE DENDAT114448D patent/DE114448C/de active Active
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