FR2275751B1 - - Google Patents
Info
- Publication number
- FR2275751B1 FR2275751B1 FR7421571A FR7421571A FR2275751B1 FR 2275751 B1 FR2275751 B1 FR 2275751B1 FR 7421571 A FR7421571 A FR 7421571A FR 7421571 A FR7421571 A FR 7421571A FR 2275751 B1 FR2275751 B1 FR 2275751B1
- Authority
- FR
- France
- 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
- G01C1/00—Measuring angles
- G01C1/02—Theodolites
- G01C1/04—Theodolites combined with cameras
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Closed-Circuit Television Systems (AREA)
- Control Of Stepping Motors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7421571A FR2275751A1 (en) | 1974-06-21 | 1974-06-21 | Automatic tracking theodolite - simultaneous correction of pointing errors, uses TV camera and monitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7421571A FR2275751A1 (en) | 1974-06-21 | 1974-06-21 | Automatic tracking theodolite - simultaneous correction of pointing errors, uses TV camera and monitor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2275751A1 FR2275751A1 (en) | 1976-01-16 |
FR2275751B1 true FR2275751B1 (en) | 1977-03-11 |
Family
ID=9140345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7421571A Granted FR2275751A1 (en) | 1974-06-21 | 1974-06-21 | Automatic tracking theodolite - simultaneous correction of pointing errors, uses TV camera and monitor |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2275751A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3324489C2 (en) * | 1983-07-07 | 1985-05-23 | Rheinische Braunkohlenwerke AG, 5000 Köln | Electronic total station |
EP0843188A3 (en) * | 1996-11-19 | 1998-12-09 | Walter Neudert | Film camera |
-
1974
- 1974-06-21 FR FR7421571A patent/FR2275751A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2275751A1 (en) | 1976-01-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |