JPH0367359B2 - - Google Patents
Info
- Publication number
- JPH0367359B2 JPH0367359B2 JP10425683A JP10425683A JPH0367359B2 JP H0367359 B2 JPH0367359 B2 JP H0367359B2 JP 10425683 A JP10425683 A JP 10425683A JP 10425683 A JP10425683 A JP 10425683A JP H0367359 B2 JPH0367359 B2 JP H0367359B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid helium
- magnetic
- liquid
- dewar
- liquid nitrogen
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 60
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 46
- 239000001307 helium Substances 0.000 claims description 36
- 229910052734 helium Inorganic materials 0.000 claims description 36
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 36
- 229910052757 nitrogen Inorganic materials 0.000 claims description 23
- 229910000889 permalloy Inorganic materials 0.000 claims description 17
- 230000000694 effects Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 13
- 238000001704 evaporation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- 230000035699 permeability Effects 0.000 description 6
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- SWQJXJOGLNCZEY-BJUDXGSMSA-N helium-3 atom Chemical compound [3He] SWQJXJOGLNCZEY-BJUDXGSMSA-N 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10425683A JPS59229898A (ja) | 1983-06-13 | 1983-06-13 | 磁気シ−ルドケ−ス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10425683A JPS59229898A (ja) | 1983-06-13 | 1983-06-13 | 磁気シ−ルドケ−ス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59229898A JPS59229898A (ja) | 1984-12-24 |
| JPH0367359B2 true JPH0367359B2 (cs) | 1991-10-22 |
Family
ID=14375844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10425683A Granted JPS59229898A (ja) | 1983-06-13 | 1983-06-13 | 磁気シ−ルドケ−ス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59229898A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513526A (zh) * | 2018-04-28 | 2018-09-07 | 厦门理工学院 | 一种电磁屏蔽装置 |
-
1983
- 1983-06-13 JP JP10425683A patent/JPS59229898A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59229898A (ja) | 1984-12-24 |
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