JPS611179U - Radiation shield device for SQUID cooling system - Google Patents
Radiation shield device for SQUID cooling systemInfo
- Publication number
- JPS611179U JPS611179U JP8483884U JP8483884U JPS611179U JP S611179 U JPS611179 U JP S611179U JP 8483884 U JP8483884 U JP 8483884U JP 8483884 U JP8483884 U JP 8483884U JP S611179 U JPS611179 U JP S611179U
- Authority
- JP
- Japan
- Prior art keywords
- inner tank
- radiation shield
- shield device
- squid
- cooling system
- 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
Landscapes
- Details Of Measuring And Other Instruments (AREA)
- Measuring Magnetic Variables (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る磁場検出装置の要部である輻射シ
ールド部材の斜視図、第２図は同部材の部分を示した斜
視図、第３図は主記検出装置の平面図、第４図は同縦断
正面図、第５図は縦来のスクイズを用いた磁場検出装置
の略示斜視図である。
２・・・・・・スクイド、１１・・・・＝・スクイドを
用いた磁場検出装置、１３・・・・・・内槽、１４・・
・・・・輻射シールド部材、２２・・・・・・極低温液
、２８・・・・・・帯状片、２８ａ・・・・・・水平片
部、２８ｃ・・・・・・直立片部。Fig. 1 is a perspective view of a radiation shield member which is a main part of the magnetic field detection device according to the present invention, Fig. 2 is a perspective view showing a portion of the same member, and Fig. 3 is a plan view of the main detection device. FIG. 4 is a vertical sectional front view of the same, and FIG. 5 is a schematic perspective view of a magnetic field detection device using a vertical squeeze. 2...SQUID, 11...=Magnetic field detection device using SQUID, 13...Inner tank, 14...
... Radiation shield member, 22 ... Cryogenic liquid, 28 ... Strip piece, 28a ... Horizontal piece part, 28c ... Upright piece part .
Claims (1)
槽に外部からの輻射熱が侵入しないように該内槽を包囲
するよう金属材にて形成された輻射シールド部材とを備
えたものにおいて、上記輻射シールド部材が、内側先端
に向って漸次幅狭となるように七た上下の水平片部と直
立片部とによりコ字状に形成された多数の帯状片により
、これらの帯状片を円周方向に夫々所定の間隙を有する
ようにして中空円筒篭形状となし、前記上下の水平片部
における内側先端を夫々金属による連結部材、非電導部
材に固定してなるスクイド冷却装置の輻射シールド装置
。Equipped with an inner tank containing a SQUID and filled with cryogenic liquid, and a radiation shield member formed of a metal material to surround the inner tank to prevent radiant heat from entering the inner tank from outside. In this case, the radiation shielding member has a large number of strips formed in a U-shape by upper and lower horizontal pieces and upright pieces so that the width becomes gradually narrower toward the inner tip. is formed into a hollow cylindrical cage shape with a predetermined gap in the circumferential direction, and the inner tips of the upper and lower horizontal pieces are fixed to a metal connecting member and a non-conductive member, respectively. shield device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8483884U JPS611179U (en) | 1984-06-07 | 1984-06-07 | Radiation shield device for SQUID cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8483884U JPS611179U (en) | 1984-06-07 | 1984-06-07 | Radiation shield device for SQUID cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS611179U true JPS611179U (en) | 1986-01-07 |
| JPH0526544Y2 JPH0526544Y2 (en) | 1993-07-05 |
Family
ID=30634683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8483884U Granted JPS611179U (en) | 1984-06-07 | 1984-06-07 | Radiation shield device for SQUID cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS611179U (en) |
-
1984
- 1984-06-07 JP JP8483884U patent/JPS611179U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0526544Y2 (en) | 1993-07-05 |
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