FR759485A - Théodolite à boussole - Google Patents
Théodolite à boussoleInfo
- Publication number
- FR759485A FR759485A FR759485DA FR759485A FR 759485 A FR759485 A FR 759485A FR 759485D A FR759485D A FR 759485DA FR 759485 A FR759485 A FR 759485A
- Authority
- FR
- France
- Prior art keywords
- theodolite
- compass
- compass theodolite
- 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
- G01C1/00—Measuring angles
- G01C1/02—Theodolites
-
- 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
- G01C1/06—Arrangements for reading scales
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH759485X | 1932-08-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR759485A true FR759485A (fr) | 1934-02-03 |
Family
ID=4534568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR759485D Expired FR759485A (fr) | 1932-08-05 | 1933-07-28 | Théodolite à boussole |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR759485A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2579067A (en) * | 1948-01-12 | 1951-12-18 | Irwin L Cunningham | Optical angle measuring system |
US2618696A (en) * | 1945-01-20 | 1952-11-18 | United Shoe Machinery Corp | Apparatus for use in transmitting angular movement |
US2619002A (en) * | 1949-06-23 | 1952-11-25 | Keuffel & Esser Co | Optical scale reading system |
US2640267A (en) * | 1949-06-30 | 1953-06-02 | Keuffel & Esser Co | Theodolite |
US5711080A (en) * | 1995-02-03 | 1998-01-27 | Sokkia Co., Ltd. | Encoder disc rotating device for a surveying instrument |
-
1933
- 1933-07-28 FR FR759485D patent/FR759485A/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2618696A (en) * | 1945-01-20 | 1952-11-18 | United Shoe Machinery Corp | Apparatus for use in transmitting angular movement |
US2579067A (en) * | 1948-01-12 | 1951-12-18 | Irwin L Cunningham | Optical angle measuring system |
US2619002A (en) * | 1949-06-23 | 1952-11-25 | Keuffel & Esser Co | Optical scale reading system |
US2640267A (en) * | 1949-06-30 | 1953-06-02 | Keuffel & Esser Co | Theodolite |
US5711080A (en) * | 1995-02-03 | 1998-01-27 | Sokkia Co., Ltd. | Encoder disc rotating device for a surveying instrument |
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