DE828596C - Magnetic compass - Google Patents
Magnetic compassInfo
- Publication number
- DE828596C DE828596C DER2447A DER0002447A DE828596C DE 828596 C DE828596 C DE 828596C DE R2447 A DER2447 A DE R2447A DE R0002447 A DER0002447 A DE R0002447A DE 828596 C DE828596 C DE 828596C
- Authority
- DE
- Germany
- Prior art keywords
- housing
- compass
- magnet
- liquid
- soft iron
- 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
- G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Description
Die Erfindung betrifft einen magnetischen Kompaß, insbesondere einen Sdhiffskornpaß. Sie bezweckt eine verbesserte Konstruktion eines solchen Kompasses, bei der gleichzeitig eine große Richtkraft und eine große Dämpfung erreicht wird.The invention relates to a magnetic compass, in particular a south-facing mountain pass. She aims an improved design of such a compass, which at the same time has a large directivity and great attenuation is achieved.
Gemäß der Erfindung besteht das Magnetsystem, welches sich unter dem Einfluß des magnetischen Erdfeldes einstellt, aus zwei Teilen, die gegenüber ihren festen Lagerungen und gegeneinander sich frei drehen können.According to the invention, the magnet system, which is under the influence of the magnetic Earth field, made up of two parts, which are opposite to their fixed bearings and against each other can rotate freely.
Gemäß der Erfindung besteht das innere Magnetsystem aus einem Ringmagnet, der in seinem Mittelpunkt derart gelagert ist, daß er sich frei drehen kann, und das äußere Magnetsystem aus einem Träger, der in einem Punkt der durch den genannten Mittelpunkt gelegten Senkrechten derart gelagert ist, daß er sich frei drehen kann, wobei dieser Träger zwei Weicheisenstäbe trägt, die außerhalb des Ringmagnets in der Hauptsymmetrieebene desselben radial und diametral einander gegen- ao über derart angeordnet sind, daß entgegengesetzte Pole des Ringmagnets und induzierte Pole der Weicheisenstäbe einander gegenüberliegen. Das Kompaßblatt ist auf diesem Träger befestigt. According to the invention, the inner magnet system consists of a ring magnet, which is mounted in its center in such a way that it can rotate freely, and the outer magnet system consists of a carrier which is mounted in a point of the perpendicular laid through said center in such a way that it can rotate freely, this carrier carrying two soft iron rods which are arranged radially and diametrically opposite one another outside of the ring magnet in the main plane of symmetry of the same, such that opposite poles of the ring magnet and induced poles of the soft iron rods are opposite one another. The compass sheet is attached to this carrier.
Diese Konstruktion hat den Vorteil, daß bei der as Hintereinanderschaltung der diametral gegenüberliegenden Pole des Ringmagnets und der Weicheisenstäbe des Trägers, die sich gegenüber diesen Polen einstellen, ein Magnetsystem erzielt wird, das große Richtkraft besitzt, ohne daß eine Nadelinduktion auftritt, wobei die Stabilität des Magnetsystems durch die gegenseitige Anziehung der Pole des Ringmagnets und der Weicheisenstäbe erhöht wird. This construction has the advantage that when the diametrically opposite poles of the ring magnet and the soft iron rods of the support, which are positioned opposite these poles, are connected in series, a magnet system is achieved which has a high leveling force without needle induction occurring, whereby the stability of the Magnet system is increased by the mutual attraction of the poles of the ring magnet and the soft iron rods.
Gemäß einem weiteren Merkmal der Erfindung haben die beiden Teile des Magnetsystems eineAccording to a further feature of the invention, the two parts of the magnet system have one
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL828596X | 1949-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE828596C true DE828596C (en) | 1952-01-17 |
Family
ID=19841132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DER2447A Expired DE828596C (en) | 1949-06-24 | 1950-06-21 | Magnetic compass |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE828596C (en) |
-
1950
- 1950-06-21 DE DER2447A patent/DE828596C/en not_active Expired
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