JPS555052A - Electromagnetic actuator - Google Patents
Electromagnetic actuatorInfo
- Publication number
- JPS555052A JPS555052A JP7704378A JP7704378A JPS555052A JP S555052 A JPS555052 A JP S555052A JP 7704378 A JP7704378 A JP 7704378A JP 7704378 A JP7704378 A JP 7704378A JP S555052 A JPS555052 A JP S555052A
- Authority
- JP
- Japan
- Prior art keywords
- pole
- coil
- movable member
- repels
- attracts
- 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 provide an actuator for continuously operate the exciting coil of a movable member in both lateral rightward and leftward directions in response to the current direction flowing through the coil.
CONSTITUTION: An exciting coil 17 is wound on a magnetic core 18, and a movable member 12 of permanent magnets 13, 14 is inserted between the magnetic cores. A current is flown through the coil 17 in the state that the member 12 is disposed in the vicinity of the center of the coil 17 in a manner both ends 17L and 17R of the magnetic core are S-pole and N-pole. Then, the S-pole of the left end 17L repels the S-pole of the permanent magnet 13 and attracts the N-pole. The rightmost end 17R as N-pole attracts the S-pole of the permanent magnet 14, and repels the N-pole to thus operate the movable member as designated in Figure.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7704378A JPS555052A (en) | 1978-06-27 | 1978-06-27 | Electromagnetic actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7704378A JPS555052A (en) | 1978-06-27 | 1978-06-27 | Electromagnetic actuator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS555052A true JPS555052A (en) | 1980-01-14 |
Family
ID=13622738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7704378A Pending JPS555052A (en) | 1978-06-27 | 1978-06-27 | Electromagnetic actuator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS555052A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0389136U (en) * | 1989-12-27 | 1991-09-11 |
-
1978
- 1978-06-27 JP JP7704378A patent/JPS555052A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0389136U (en) * | 1989-12-27 | 1991-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0744757A4 (en) | D.c. reactor | |
DK0603629T3 (en) | Electromagnetic device. | |
JPS555052A (en) | Electromagnetic actuator | |
JPS5663117A (en) | Magnetic bearing | |
JPS5588562A (en) | Linear step motor | |
JPS5411411A (en) | Magnetic circuit | |
JPS5577359A (en) | Rotor for permanent magnet type synchronous machine | |
JPS57101554A (en) | Electromagnetic prime mover | |
JPS61220310A (en) | Bilaterally shifting solenoid | |
JPS57102005A (en) | Polar electromagnet | |
JPS56154701A (en) | Optical path changer | |
JPS57118611A (en) | Bistable electromagnet device | |
JPS5784110A (en) | Polarized electromagnet | |
JPS5643704A (en) | Electromagnet device | |
JPS5643703A (en) | Electromagnet device | |
JPS5577001A (en) | Electromagnetic displacement unit | |
JPS5775553A (en) | Ac exciter | |
JPS57193963A (en) | Self rotating dynamo | |
JPS5367818A (en) | Voice coil type linear motor | |
JPS54144912A (en) | Magnetic circuit | |
JPS5471599A (en) | Multipolar field connection metod | |
JPS55155569A (en) | Inductor motor | |
JPS5643705A (en) | Electromagnet device | |
JPS5759307A (en) | Electromagnetic device | |
JPS5583211A (en) | Bistable electromagnetic unit with poles |