JPS63157904U - - Google Patents
Info
- Publication number
- JPS63157904U JPS63157904U JP4937487U JP4937487U JPS63157904U JP S63157904 U JPS63157904 U JP S63157904U JP 4937487 U JP4937487 U JP 4937487U JP 4937487 U JP4937487 U JP 4937487U JP S63157904 U JPS63157904 U JP S63157904U
- Authority
- JP
- Japan
- Prior art keywords
- power lead
- support flange
- port
- flange
- supported
- 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
- 229910052734 helium Inorganic materials 0.000 claims description 4
- 239000001307 helium Substances 0.000 claims description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 4
- 230000002085 persistent effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Description
第１図はこの考案の実施例装置の閉成状態を示
す側断面図、第２図は実施例装置の開成状態を示
す側断面図、第３図は従来装置の閉成状態を示す
側断面図、第４図は従来装置の開成状態を示す側
断面図である。
１……真空容器、３……ヘリウム容器、４……
ポート部、５……液体ヘリウム、６……超電導コ
イル、４Ａ……ポート上縁フランジ、７……絶縁
板、８……固定パワーリード、９……着脱パワー
リード、８Ａ，９Ａ……接触子、１１……支持フ
ランジ、１９……断路部、３１……伸縮管（ベロ
ーズ）、３２……案内筒、３３……位置決め部、
３９，４１……スタツド、４０……間隔片。
Fig. 1 is a side sectional view showing the embodiment device of this invention in the closed state, Fig. 2 is a side sectional view showing the embodiment device in the open state, and Fig. 3 is a side sectional view showing the conventional device in the closed state. 4 are side sectional views showing the conventional device in an open state. 1... Vacuum container, 3... Helium container, 4...
Port section, 5...Liquid helium, 6...Superconducting coil, 4A...Port upper edge flange, 7...Insulating plate, 8...Fixed power lead, 9...Removable power lead, 8A, 9A... Contactor , 11...Support flange, 19...Disconnection section, 31...Expansion tube (bellows), 32...Guide tube, 33...Positioning section,
39, 41... Stud, 40... Spacing piece.
Claims (1)
て下端側が永久電流スイツチを有する超電導コイ
ルに導電接続され上端側に固定接触子を有する固
定パワーリードと、下端側に前記固定接触子と結
合する接触子を有し上部が支持フランジに絶縁支
持された着脱パワーリードとを備え、前記支持フ
ランジの上下動により前記両接触子からなる断路
部を開閉するものにおいて、前記支持フランジお
よびポート上縁フランジに気密に結合されて支持
フランジの上下動可能に前記ポート部を封鎖する
伸縮管と、この伸縮管の内側に配されて前記支持
フランジに支持された筒状体からなり外周面が前
記ポート上縁側フランジの内周面と摺接して前記
上下動方向を規制する案内筒と、この案内筒の外
側に突設され前記ポート上縁フランジの上面に当
接することにより前記着脱パワーリードの下限位
置を規制する位置決め部とを備えたことを特徴と
する着脱式パワーリード装置。 (2) 特許請求の範囲第１項記載のものにおいて
、ポート部が固定パワーリードを絶縁支持する絶
縁板によりヘリウム容器と気密に区画されたこと
を特徴とする着脱式パワーリード装置。 (3) 特許請求の範囲第２項記載のものにおいて
、ポート部が断路部の開成状態において真空状態
に保持されることを特徴とする着脱式パワーリー
ド装置。[Scope of Claim for Utility Model Registration] (1) A fixed power lead that is insulated and supported on the helium container side of the port part, whose lower end side is conductively connected to a superconducting coil having a persistent current switch, and whose upper end side has a fixed contact; and a removable power lead having a contact that connects with the fixed contact and whose upper part is insulated and supported by a support flange, and which opens and closes a disconnection section consisting of both the contacts by vertical movement of the support flange, a telescoping tube that is airtightly coupled to the support flange and the port upper edge flange and seals off the port portion so that the support flange can move up and down; and a cylindrical body disposed inside the telescoping tube and supported by the support flange. a guide tube whose outer circumferential surface slides against the inner circumferential surface of the port upper edge side flange to regulate the vertical movement direction; A detachable power lead device comprising: a positioning portion that regulates a lower limit position of the detachable power lead. (2) The detachable power lead device according to claim 1, wherein the port portion is airtightly separated from the helium container by an insulating plate that insulates and supports the fixed power lead. (3) The removable power lead device according to claim 2, wherein the port portion is maintained in a vacuum state when the disconnection portion is open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4937487U JPS63157904U (en) | 1987-04-01 | 1987-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4937487U JPS63157904U (en) | 1987-04-01 | 1987-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63157904U true JPS63157904U (en) | 1988-10-17 |
Family
ID=30871765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4937487U Pending JPS63157904U (en) | 1987-04-01 | 1987-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63157904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014175524A (en) * | 2013-03-11 | 2014-09-22 | Kobe Steel Ltd | Superconducting device |
| JP2018137846A (en) * | 2017-02-20 | 2018-08-30 | 住友電気工業株式会社 | Terminal structure of superconducting apparatus |
-
1987
- 1987-04-01 JP JP4937487U patent/JPS63157904U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014175524A (en) * | 2013-03-11 | 2014-09-22 | Kobe Steel Ltd | Superconducting device |
| JP2018137846A (en) * | 2017-02-20 | 2018-08-30 | 住友電気工業株式会社 | Terminal structure of superconducting apparatus |