JPS5574358A - Linear strepping motor - Google Patents
Linear strepping motorInfo
- Publication number
- JPS5574358A JPS5574358A JP14734978A JP14734978A JPS5574358A JP S5574358 A JPS5574358 A JP S5574358A JP 14734978 A JP14734978 A JP 14734978A JP 14734978 A JP14734978 A JP 14734978A JP S5574358 A JPS5574358 A JP S5574358A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- projections
- pitch
- row
- moved
- 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 make special conversion unnecessary and simplify the structure, by the construction such that three or more stators are provided, the projection at the end of each stator core is deviated by 2/3 of the pitch of the needle, the excitation of each stator is switched successively.
CONSTITUTION: A row of projections 31 are provided, with equal pitches, around shaft 11 to be driven. Concentric with this shaft 11 are provided three drive coils 17∼19. Dick yokes 20∼25 are placed opposite shaft 11 at a very small distance. At the ends of these disk yokes are provided respectively projections 10a∼15a. At this time, the positions of 20a and 21a, 22a and 23a, 24a and 25a, are deviated respectively by 2/3 of the pitch of the row of projections 31. When the power supply to the drive coils is switched successively in order of 17→18→19→, shaft 11 is moved to the right, and when the order is reversed, it is moved to the left.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14734978A JPS5574358A (en) | 1978-11-28 | 1978-11-28 | Linear strepping motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14734978A JPS5574358A (en) | 1978-11-28 | 1978-11-28 | Linear strepping motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5574358A true JPS5574358A (en) | 1980-06-04 |
Family
ID=15428164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14734978A Pending JPS5574358A (en) | 1978-11-28 | 1978-11-28 | Linear strepping motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5574358A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60207445A (en) * | 1984-03-30 | 1985-10-19 | Shinko Electric Co Ltd | Cylindrical linear pulse motor |
FR2660125A1 (en) * | 1990-02-19 | 1991-09-27 | Nat Space Dev Agen | Electromagnetic jack |
-
1978
- 1978-11-28 JP JP14734978A patent/JPS5574358A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60207445A (en) * | 1984-03-30 | 1985-10-19 | Shinko Electric Co Ltd | Cylindrical linear pulse motor |
JPH0463623B2 (en) * | 1984-03-30 | 1992-10-12 | Shinko Electric Co Ltd | |
FR2660125A1 (en) * | 1990-02-19 | 1991-09-27 | Nat Space Dev Agen | Electromagnetic jack |
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