JPS5722463A - Magnetic cylinder - Google Patents
Magnetic cylinderInfo
- Publication number
- JPS5722463A JPS5722463A JP9521080A JP9521080A JPS5722463A JP S5722463 A JPS5722463 A JP S5722463A JP 9521080 A JP9521080 A JP 9521080A JP 9521080 A JP9521080 A JP 9521080A JP S5722463 A JPS5722463 A JP S5722463A
- Authority
- JP
- Japan
- Prior art keywords
- magnets
- piston rod
- cylinder
- repulsive
- transmission shaft
- 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
- Actuator (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
PURPOSE: To apply a certain and strong initial driving force to a piston rod by arranging magnets on the piston rod side, projecting in the repulsive direction from the opposite magnets on the cylinder side.
CONSTITUTION: When a coil 17 is brought into conduction in the state where the magnets 1 and 4 shown in the figure are attracting with each reverse magnetic pole, the magnetic body 16 and a holding member 18 rotate in integrated form, and a transmission shaft 8 is turned by a fixed angle (90 degree), and the magnets 1 and 4 are magnetized to the same magnetism, and the magnets 1' and 4 are magnetized reversely. Then, a repulsive force acts between the magnets 1 and 4, and an attracting force acts between the magnets 1' and 4, and a piston rod 3 is protruded toward the cover 7 side and shifted, and operates in extension. In contracting operation of the cylinder, the transmission shaft 8 is reversely returned, or rotated in the direction and by the angle described the above. As, in this magnetic cylinder, the magnet 4 is positioned, protruding in the repulsive direction from the opposite magnets 1 and 1' in the operation described the above, strong initial driving force can be obtained certainly.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9521080A JPS5722463A (en) | 1980-07-11 | 1980-07-11 | Magnetic cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9521080A JPS5722463A (en) | 1980-07-11 | 1980-07-11 | Magnetic cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5722463A true JPS5722463A (en) | 1982-02-05 |
Family
ID=14131380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9521080A Pending JPS5722463A (en) | 1980-07-11 | 1980-07-11 | Magnetic cylinder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5722463A (en) |
-
1980
- 1980-07-11 JP JP9521080A patent/JPS5722463A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5578505A (en) | Attraction type magnetic device | |
JPS5722463A (en) | Magnetic cylinder | |
JPS55119228A (en) | Double acting electromagnetic clutch | |
JPS5759465A (en) | Dc electric nachine | |
Yonnet | Calculation of permanent magnet couplings | |
JPS5716563A (en) | Electromagnetic actuator | |
JPS576560A (en) | Commutatorless motor | |
JPS54140092A (en) | Control rod driving apparatus | |
JPS55127888A (en) | Magnetic cylinder | |
JPS57138856A (en) | Rotor for motor | |
JPS6343919B2 (en) | ||
EP0162164A3 (en) | Magnet structure | |
SU1738641A1 (en) | Magnetic grip | |
JPS5615013A (en) | Driving mechanism | |
JPS5510885A (en) | Reciprocatingly driving device | |
JPS6444009A (en) | Actuator mechanism | |
JPS55159418A (en) | Electromagnetic preset aperture device | |
JPS57189560A (en) | Magnetic force prime mover | |
JPS5588564A (en) | Electromagnet for rotary device of confronting permanent magnet | |
CN1035027A (en) | Magnetic force perpetual motion machine | |
JPS55107158A (en) | Magnetic coupling | |
JPS5671466A (en) | Rotary electromagnet | |
JPS5528641A (en) | Pulse generating unit | |
JPS53107821A (en) | Electromagnetic drive device for cameras | |
JPS5626417A (en) | Permanent-magnet holding device that can be switched |