JPS5577364A - Linear motor - Google Patents
Linear motorInfo
- Publication number
- JPS5577364A JPS5577364A JP14774078A JP14774078A JPS5577364A JP S5577364 A JPS5577364 A JP S5577364A JP 14774078 A JP14774078 A JP 14774078A JP 14774078 A JP14774078 A JP 14774078A JP S5577364 A JPS5577364 A JP S5577364A
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- drive coils
- magnetic field
- interval
- sets
- 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 move a magnet at constant speed in a linear motor by disposing two sets of drive coils at special interval at the magnet having alternative north and south poles and flowing current proportional to the magnetic field intensity at the respective coils.
CONSTITUTION: A magnet 16 is so magnetized alternatively at north and south poles as to become sinusoidal waves in magnetic flux distribution and movably mounted at two guide members 14, 15, and two sets of drive coils 10, 11 are provided at an iron core 9 provided in parallel with the guide members. A plurality sets of the drive coils 10, 11 are provided at an interval of the magnetized wavelength λ of the magnet 16 in such a manner that the drive coils 10 and 11 are spaced at an interval of λ/4. Further, elements 17, 18 for detecting the magnetic field of the magnet are provided at the respective coils 10 and 11 to thereby flow the currents proportional to the detected magnetic field intensity. Thus, the magnet 16 can be moved at constant speed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14774078A JPS5577364A (en) | 1978-12-01 | 1978-12-01 | Linear motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14774078A JPS5577364A (en) | 1978-12-01 | 1978-12-01 | Linear motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5577364A true JPS5577364A (en) | 1980-06-11 |
Family
ID=15437063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14774078A Pending JPS5577364A (en) | 1978-12-01 | 1978-12-01 | Linear motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5577364A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6115665A (en) * | 1984-06-29 | 1986-01-23 | Suzuki Yoshisato | Preparation of processed egg |
-
1978
- 1978-12-01 JP JP14774078A patent/JPS5577364A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6115665A (en) * | 1984-06-29 | 1986-01-23 | Suzuki Yoshisato | Preparation of processed egg |
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