JPS55127005A - Superconductive magnet apparatus - Google Patents
Superconductive magnet apparatusInfo
- Publication number
- JPS55127005A JPS55127005A JP3522579A JP3522579A JPS55127005A JP S55127005 A JPS55127005 A JP S55127005A JP 3522579 A JP3522579 A JP 3522579A JP 3522579 A JP3522579 A JP 3522579A JP S55127005 A JPS55127005 A JP S55127005A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- container
- leads
- superconductive magnet
- superconductive
- 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
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
PURPOSE:To reduce the thermal loss and obtain the simple structure, reduced size and reduced weight by an arrangement wherein the current lead are fitted only when exciting the superconductive magnet and the permanent current energy in the superconductive magnet is recovered through the demagnetization resistance when demagnetizing. CONSTITUTION:A superconductive coil 3 is placed in a low temperature container 1 filled with the He2 liquid and immersed in He. Lead ends 3a, 3b of the coil 3 are connected to tube-shaped connecting members 4a, 4b, respectively, while tube- shaped current leads 6a, 6b having tapered lower ends are inserted into the container 1 from a cover plate 1a closing the upper opening of the container 1. These leads 6a, 6b are detachably fitted to recesses in the connecting members 4a, 4b, respectively. Both ends of the coil 3 are connected to a demagnetization resistor 10 provided at the outside of the container through magnetization leads 9a, 9b. This external resistor 10 recovers the energy in the coil 3 and then demagnetizes the coil 3. By so doing, it becomes possible to obtain the simple structure, reduced size and reduce weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3522579A JPS55127005A (en) | 1979-03-26 | 1979-03-26 | Superconductive magnet apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3522579A JPS55127005A (en) | 1979-03-26 | 1979-03-26 | Superconductive magnet apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55127005A true JPS55127005A (en) | 1980-10-01 |
Family
ID=12435891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3522579A Pending JPS55127005A (en) | 1979-03-26 | 1979-03-26 | Superconductive magnet apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55127005A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4544979A (en) * | 1984-03-22 | 1985-10-01 | Cryomagnetics, Inc. | Automatic current lead retractor system for superconducting magnets |
| JPS63164206U (en) * | 1987-04-15 | 1988-10-26 | ||
| EP2592430A1 (en) * | 2011-11-14 | 2013-05-15 | Samsung Electronics Co., Ltd | Demountable current lead unit and superconducting magnet apparatus employing the same |
-
1979
- 1979-03-26 JP JP3522579A patent/JPS55127005A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4544979A (en) * | 1984-03-22 | 1985-10-01 | Cryomagnetics, Inc. | Automatic current lead retractor system for superconducting magnets |
| JPS63164206U (en) * | 1987-04-15 | 1988-10-26 | ||
| EP2592430A1 (en) * | 2011-11-14 | 2013-05-15 | Samsung Electronics Co., Ltd | Demountable current lead unit and superconducting magnet apparatus employing the same |
| US8583200B2 (en) | 2011-11-14 | 2013-11-12 | Samsung Electronics Co., Ltd. | Demountable current lead unit and superconducting magnet apparatus employing the same |
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