ES175231A1 - AN INSTRUMENT OF PARALLELAGE MEASUREMENT - Google Patents
AN INSTRUMENT OF PARALLELAGE MEASUREMENTInfo
- Publication number
- ES175231A1 ES175231A1 ES175231A ES175231A ES175231A1 ES 175231 A1 ES175231 A1 ES 175231A1 ES 175231 A ES175231 A ES 175231A ES 175231 A ES175231 A ES 175231A ES 175231 A1 ES175231 A1 ES 175231A1
- Authority
- ES
- Spain
- Prior art keywords
- parallelage
- instrument
- measurement
- parallelage measurement
- 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
Links
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Telescopes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB820443A GB580531A (en) | 1943-05-24 | 1943-05-24 | Improvements in or connected with parallax measuring instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES175231A1 true ES175231A1 (en) | 1946-11-16 |
Family
ID=9847855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES175231A Expired ES175231A1 (en) | 1943-05-24 | 1946-10-09 | AN INSTRUMENT OF PARALLELAGE MEASUREMENT |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES175231A1 (en) |
| GB (1) | GB580531A (en) |
-
1943
- 1943-05-24 GB GB820443A patent/GB580531A/en not_active Expired
-
1946
- 1946-10-09 ES ES175231A patent/ES175231A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB580531A (en) | 1946-09-11 |
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