DE93920C - - Google Patents
Info
- Publication number
- DE93920C DE93920C DENDAT93920D DE93920DA DE93920C DE 93920 C DE93920 C DE 93920C DE NDAT93920 D DENDAT93920 D DE NDAT93920D DE 93920D A DE93920D A DE 93920DA DE 93920 C DE93920 C DE 93920C
- Authority
- DE
- Germany
- Prior art keywords
- magnet
- another
- ring magnets
- polarity
- axis
- 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 4
- 241000220317 Rosa Species 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000002999 depolarising effect Effects 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)
- Position Fixing By Use Of Radio Waves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE93920C true DE93920C (en:Method) |
Family
ID=365312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT93920D Active DE93920C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE93920C (en:Method) |
-
0
- DE DENDAT93920D patent/DE93920C/de active Active
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