JPS5566264A - Swing-motor - Google Patents
Swing-motorInfo
- Publication number
- JPS5566264A JPS5566264A JP13764978A JP13764978A JPS5566264A JP S5566264 A JPS5566264 A JP S5566264A JP 13764978 A JP13764978 A JP 13764978A JP 13764978 A JP13764978 A JP 13764978A JP S5566264 A JPS5566264 A JP S5566264A
- Authority
- JP
- Japan
- Prior art keywords
- magnets
- magnetic
- ferrite magnets
- core
- void
- 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
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
PURPOSE: To reduce cost while forming an outer diameter in the same dimensions as conventional devices, by arranging a plurality of ferrite magnets to a magnetic circuit surrounded by means of an internal core, an external core and a magnetic void so that each magnetic flux be generated in the same direction.
CONSTITUTION: This device is made up in such a manner that ferrite magnets 10, 10', 11, 11' are used as permanent magnets while a plurality of the ferrite magnets 10, 10', 11, 11' are disposed to a magnetic circuit enclosed by means of an internal core 3, an external core 4 and a magnetic void 5, and magnetic flux generated by each of a plurality of the ferrite magnets is severally built up in the same direction in the magnetic void 5 through the internal core 3 and the external core 4. Thus, since the permanent magnets are formed in the ferrite magnets, cost can be reduced, and the device can be manufactured in the same outer diameter dimensions as the conventional products that use alnico magnets.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13764978A JPS5566264A (en) | 1978-11-08 | 1978-11-08 | Swing-motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13764978A JPS5566264A (en) | 1978-11-08 | 1978-11-08 | Swing-motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5566264A true JPS5566264A (en) | 1980-05-19 |
Family
ID=15203568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13764978A Pending JPS5566264A (en) | 1978-11-08 | 1978-11-08 | Swing-motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5566264A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994010741A1 (en) * | 1992-11-03 | 1994-05-11 | British Technology Group Limited | Magnet arrangement, and drive device and cooling apparatus incorporating same |
-
1978
- 1978-11-08 JP JP13764978A patent/JPS5566264A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994010741A1 (en) * | 1992-11-03 | 1994-05-11 | British Technology Group Limited | Magnet arrangement, and drive device and cooling apparatus incorporating same |
US5701040A (en) * | 1992-11-03 | 1997-12-23 | British Technology Group Limited | Magnet arrangement, and drive device and cooling apparatus incorporating same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5566264A (en) | Swing-motor | |
JPS5420786A (en) | Magnetizing device for magnetic inspecter | |
JPS5421889A (en) | Angle sensor | |
JPS5427998A (en) | Magnet device | |
JPS5511389A (en) | Direct electric current reactor structure gaining freely inductance feature | |
JPS5577359A (en) | Rotor for permanent magnet type synchronous machine | |
JPS55128809A (en) | Ferro-resonance constant voltage transformer | |
JPS5411411A (en) | Magnetic circuit | |
JPS5332324A (en) | Mould winding | |
JPS51136130A (en) | Fly back transformer | |
JPS52100120A (en) | Transformer | |
JPS542078A (en) | Magnetoelectric converter | |
JPS5429993A (en) | Superconductor | |
JPS531796A (en) | Divided type toroidal coil | |
JPS53146106A (en) | Rotor for coreless motor | |
JPS5325813A (en) | Inductor type synchronous | |
JPS52165A (en) | Magnetron | |
JPS5722482A (en) | Coil driving type gas proportional control valve | |
JPS5214802A (en) | Electromagnetic device | |
JPS5285863A (en) | Magnetic field forming coil | |
JPS5566263A (en) | Swing-motor | |
JPS51113117A (en) | Cylindrical winding for static induction electric machine | |
JPS52126160A (en) | Magetic field type electronic lens | |
JPS51146878A (en) | Detected torque modifying system in electric dinamometer | |
JPS5272092A (en) | Nuclear fusion device |