JPS63191608U - - Google Patents
Info
- Publication number
- JPS63191608U JPS63191608U JP8375087U JP8375087U JPS63191608U JP S63191608 U JPS63191608 U JP S63191608U JP 8375087 U JP8375087 U JP 8375087U JP 8375087 U JP8375087 U JP 8375087U JP S63191608 U JPS63191608 U JP S63191608U
- Authority
- JP
- Japan
- Prior art keywords
- magnet device
- superconducting coil
- shield
- cylinder
- refrigerant
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 claims 2
- 230000004323 axial length Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 239000002887 superconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Description
第１図及び第２図は各々この考案の一実施例に
よる磁石装置を示す断面図及び磁力線の様子を示
す模式図、並びに第３図及び第４図は各々従来の
磁石装置を示す断面図及び磁力線の様子を示す模
式図である。
図において、１……超電導磁石装置、２……液
体チツ素、６……超電導コイル、８……磁場空間
、１１……円筒である。なお、図中、同一符号は
同一又は相当部分を示す。
FIGS. 1 and 2 are a cross-sectional view and a schematic diagram showing the lines of magnetic force, respectively, showing a magnet device according to an embodiment of the invention, and FIGS. 3 and 4 are a cross-sectional view and a schematic diagram showing a conventional magnet device, respectively. FIG. 3 is a schematic diagram showing the state of magnetic lines of force. In the figure, 1... superconducting magnet device, 2... liquid nitrogen, 6... superconducting coil, 8... magnetic field space, 11... cylinder. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
の超電導コイルの周囲に設けられた熱ふく射シー
ルド、このシールド内に配設され、上記シールド
内に封入された冷媒で超電導状態に冷却され、軸
方向の長さが上記超電導コイルより長い円筒を備
えた磁石装置。 (2) 冷媒は液体チツ素である実用新案登録請求
の範囲第１項記載の磁石装置。 (3) 円筒は高温超電導体である実用新案登録請
求の範囲第１項又は第２項記載の磁石装置。[Claims for Utility Model Registration] (1) A superconducting coil having a magnetic field space inside, a heat radiation shield provided around the superconducting coil, and a refrigerant disposed within the shield and sealed within the shield. A magnet device comprising a cylinder cooled to a superconducting state and having a longer axial length than the superconducting coil. (2) The magnet device according to claim 1, wherein the refrigerant is liquid nitrogen. (3) The magnet device according to claim 1 or 2, wherein the cylinder is a high-temperature superconductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8375087U JPH0510335Y2 (en) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8375087U JPH0510335Y2 (en) | 1987-05-29 | 1987-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63191608U true JPS63191608U (en) | 1988-12-09 |
| JPH0510335Y2 JPH0510335Y2 (en) | 1993-03-15 |
Family
ID=30937621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8375087U Expired - Lifetime JPH0510335Y2 (en) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0510335Y2 (en) |
-
1987
- 1987-05-29 JP JP8375087U patent/JPH0510335Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0510335Y2 (en) | 1993-03-15 |
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