JPS5631555A - Equipment for introducing straight and rotational movement - Google Patents
Equipment for introducing straight and rotational movementInfo
- Publication number
- JPS5631555A JPS5631555A JP10492379A JP10492379A JPS5631555A JP S5631555 A JPS5631555 A JP S5631555A JP 10492379 A JP10492379 A JP 10492379A JP 10492379 A JP10492379 A JP 10492379A JP S5631555 A JPS5631555 A JP S5631555A
- Authority
- JP
- Japan
- Prior art keywords
- ringlike
- permanent magnet
- external
- vacuum
- internal
- 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.)
- Granted
Links
Abstract
PURPOSE: To improve the transmission of movement in a straight direction by transmitting a movement from a location outside a vacuum housing to a mechanism inside the vacuum housing by virtue of mutual magnetic adhesive forces of ringlike magnets attached on both the inside and outside surface of a partition wall.
CONSTITUTION: For forming a rotation power transmission section A, an external S-pole permanent magnet 3 having a flange 1 united with a yoke 4 and an internal parts connected with a driven unit 10 are provided respectively on the external surface and the internal surface of a vacuum partition wall 6 which has a fitting flange 1 to a vacuum equipment at one end. A straight power transmission section B is put aside the section A and consists of an external ringlike permanent magnet 8 and an internal ringlike permanent magnet 9. A nonmagnetic spacer 11 for interferencing a magnetic field is interposed between both the transmission sections A, B. Both of the permanent magnets 8, 9 as shown in the magnification, are disposed for having magnetic poles in their feed directions, thereby obtaining the magnetic adhesive forces.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10492379A JPS5631555A (en) | 1979-08-20 | 1979-08-20 | Equipment for introducing straight and rotational movement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10492379A JPS5631555A (en) | 1979-08-20 | 1979-08-20 | Equipment for introducing straight and rotational movement |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5631555A true JPS5631555A (en) | 1981-03-30 |
JPS6255390B2 JPS6255390B2 (en) | 1987-11-19 |
Family
ID=14393617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10492379A Granted JPS5631555A (en) | 1979-08-20 | 1979-08-20 | Equipment for introducing straight and rotational movement |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5631555A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59119788U (en) * | 1983-01-31 | 1984-08-13 | 株式会社島津製作所 | magnetic cut spring |
JPS60170476A (en) * | 1984-02-14 | 1985-09-03 | Daido Steel Co Ltd | Magnetic drive device |
JPS6194557A (en) * | 1984-10-12 | 1986-05-13 | Daido Steel Co Ltd | Actuator |
JPS62123954A (en) * | 1985-11-21 | 1987-06-05 | Daido Steel Co Ltd | Actuator |
JPS6388085U (en) * | 1986-11-21 | 1988-06-08 |
-
1979
- 1979-08-20 JP JP10492379A patent/JPS5631555A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59119788U (en) * | 1983-01-31 | 1984-08-13 | 株式会社島津製作所 | magnetic cut spring |
JPS60170476A (en) * | 1984-02-14 | 1985-09-03 | Daido Steel Co Ltd | Magnetic drive device |
JPS6194557A (en) * | 1984-10-12 | 1986-05-13 | Daido Steel Co Ltd | Actuator |
JPS62123954A (en) * | 1985-11-21 | 1987-06-05 | Daido Steel Co Ltd | Actuator |
JPS6388085U (en) * | 1986-11-21 | 1988-06-08 |
Also Published As
Publication number | Publication date |
---|---|
JPS6255390B2 (en) | 1987-11-19 |
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