JPS645349A - Linear pulse motor - Google Patents
Linear pulse motorInfo
- Publication number
- JPS645349A JPS645349A JP16022787A JP16022787A JPS645349A JP S645349 A JPS645349 A JP S645349A JP 16022787 A JP16022787 A JP 16022787A JP 16022787 A JP16022787 A JP 16022787A JP S645349 A JPS645349 A JP S645349A
- Authority
- JP
- Japan
- Prior art keywords
- pole
- magnetic core
- magnetic
- teeth
- pair
- 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
- Linear Motors (AREA)
Abstract
PURPOSE:To prevent a coil from being exposed and to reduce leakage flux to outside, by surrounding the coil with the 1st magnetic core barrel and the 2nd magnetic core. CONSTITUTION:A pair of legs 2 and 3 are protruded to a barrel section 1 at intervals, on the end faces of which a plurality of pole teeth 4a, 4b, 5a and 5b are provided to be a pair of the 1st magnetic cores 6 and 7. Coils 8a, 8b, 9a and 9b are wound around the leg sections 2 and 3, to the projected side of which a pair of permanent magnets 9 and 10 are placed one upon another so that N and S poles facing the 1st magnetic cores 6 and 7 will be in the opposite direction. A motor is composed also of the 2nd magnetic core 13 having numerous magnetic teeth 12 facing magnetic teeth 4a, 4b, 5a and 5b with a gap. The flux of permanent magnets 10 and 11 flows: N pole of permanent magnet 10 yoke 16 S pole of permanent magnet 11 N 1st magnetic core 7 pole teeth 5a and 5b pole teeth 12 of 2nd magnetic core 13 pole teeth 4a and 4b lst magnetic core 6 S pole of permanent magnet 10. The leakage flux of coils 8a, 8b, 9a and 9b can thereby be eliminated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16022787A JPS645349A (en) | 1987-06-25 | 1987-06-25 | Linear pulse motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16022787A JPS645349A (en) | 1987-06-25 | 1987-06-25 | Linear pulse motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645349A true JPS645349A (en) | 1989-01-10 |
Family
ID=15710456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16022787A Pending JPS645349A (en) | 1987-06-25 | 1987-06-25 | Linear pulse motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645349A (en) |
-
1987
- 1987-06-25 JP JP16022787A patent/JPS645349A/en active Pending
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