JPS5588557A - Linear motor - Google Patents
Linear motorInfo
- Publication number
- JPS5588557A JPS5588557A JP16294678A JP16294678A JPS5588557A JP S5588557 A JPS5588557 A JP S5588557A JP 16294678 A JP16294678 A JP 16294678A JP 16294678 A JP16294678 A JP 16294678A JP S5588557 A JPS5588557 A JP S5588557A
- Authority
- JP
- Japan
- Prior art keywords
- moving member
- electromagnet
- poles
- stators
- energization
- 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
Abstract
PURPOSE: To operationally drive a moving member and retain it in a prescribed position through an identical mechanism, by providing a means to control the direction and quantity of energization of an electromagnet for a stator.
CONSTITUTION: When a moving member located on a left side is caused to move rightward, coils 2a, 2b are energized so that the left poles of stators 1a, 1b become N-poles. At that time, the moving member 3 repulse the magnetic poles and attract right poles, namely, the moving member suffers from a force in the direction of an arrow A to move rightward. If the direction of energization of an electromagnet is reversed, the moving member 3 moves leftward. Springs 4a, 4b function to retain the moving member 3 in a position at an appropriate distance from the center of the magnetic pole faces of the stators 1a, 1b. The distance is necessary to cause a driving force when the electromagnet is energized. Even if the energization is stopped, the position of the moving member displaced is retained by a magnetic force caused between the electromagnet of the moving member and the cores of the stators.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16294678A JPS5588557A (en) | 1978-12-27 | 1978-12-27 | Linear motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16294678A JPS5588557A (en) | 1978-12-27 | 1978-12-27 | Linear motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5588557A true JPS5588557A (en) | 1980-07-04 |
Family
ID=15764256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16294678A Pending JPS5588557A (en) | 1978-12-27 | 1978-12-27 | Linear motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5588557A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100464967B1 (en) * | 2002-09-17 | 2005-01-05 | 삼성전기주식회사 | Linear brushless direct current motor |
-
1978
- 1978-12-27 JP JP16294678A patent/JPS5588557A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100464967B1 (en) * | 2002-09-17 | 2005-01-05 | 삼성전기주식회사 | Linear brushless direct current motor |
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