JPS55109908A - Azimuth motor for gyrocompass - Google Patents
Azimuth motor for gyrocompassInfo
- Publication number
- JPS55109908A JPS55109908A JP1710079A JP1710079A JPS55109908A JP S55109908 A JPS55109908 A JP S55109908A JP 1710079 A JP1710079 A JP 1710079A JP 1710079 A JP1710079 A JP 1710079A JP S55109908 A JPS55109908 A JP S55109908A
- Authority
- JP
- Japan
- Prior art keywords
- core
- magnetic
- magnetic ring
- ring core
- polarity
- 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.)
- Pending
Links
Landscapes
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
PURPOSE: To produce a perfectly-bearing-frictionless motor of simple mechanism by composing it of a magnetic ring core, magnetized with both flanks differing in polarity, and a fixed magnetic column core and then by turning the magnetic ring core through the induction of an AC magnetic field while supporting the magnetic ring core by repulsion between the magnetic column core and magnetic ring core.
CONSTITUTION: Flanks of magnetic ring core 1 differ in polarity, and both ends of magnetic column core 2 also differ in polarity. Magnetic column core 2, penetrating magnetic ring core 1, is arranged with both ends fixed to support frame 3 while magnetic poles are equalized in direction. Rotor iron core 4 is fixed on the inside circumferential surface of magnetic ring core 1, and stater iron core 5 on the circumferential surface of magnetic column core 2. When a stator winding provided to iron core 5 is excited to provide a revolving magnetic field, turing force is generated across rotor iron core 4 and magnetic ring core 1 rotates on a holding axis as a rotation axis by the repulsion of magnetic column core 2. Since no frictional force operates, the magnetic ring core can turn at a high speed and this motor can be miniaturized on the whole.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1710079A JPS55109908A (en) | 1979-02-15 | 1979-02-15 | Azimuth motor for gyrocompass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1710079A JPS55109908A (en) | 1979-02-15 | 1979-02-15 | Azimuth motor for gyrocompass |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55109908A true JPS55109908A (en) | 1980-08-23 |
Family
ID=11934585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1710079A Pending JPS55109908A (en) | 1979-02-15 | 1979-02-15 | Azimuth motor for gyrocompass |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55109908A (en) |
-
1979
- 1979-02-15 JP JP1710079A patent/JPS55109908A/en active Pending
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