DE89767C - - Google Patents
Info
- Publication number
- DE89767C DE89767C DENDAT89767D DE89767DA DE89767C DE 89767 C DE89767 C DE 89767C DE NDAT89767 D DENDAT89767 D DE NDAT89767D DE 89767D A DE89767D A DE 89767DA DE 89767 C DE89767 C DE 89767C
- Authority
- DE
- Germany
- Prior art keywords
- deviation
- compass
- compafs
- positive
- needle
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 241000220317 Rosa Species 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
- G01C17/38—Testing, calibrating, or compensating of compasses
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Earth Drilling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE89767C true DE89767C (enrdf_load_stackoverflow) |
Family
ID=361555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT89767D Active DE89767C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE89767C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT89767D patent/DE89767C/de active Active
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