JPS601811A - Superconductive coil - Google Patents
Superconductive coilInfo
- Publication number
- JPS601811A JPS601811A JP10920583A JP10920583A JPS601811A JP S601811 A JPS601811 A JP S601811A JP 10920583 A JP10920583 A JP 10920583A JP 10920583 A JP10920583 A JP 10920583A JP S601811 A JPS601811 A JP S601811A
- Authority
- JP
- Japan
- Prior art keywords
- coils
- wires
- movement
- superconducting
- spools
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/02—Coils wound on non-magnetic supports, e.g. formers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Particle Accelerators (AREA)
Abstract
Description
【発明の詳細な説明】
[発明の属する技術分野]
この発明は一対の互いにひきつけ又は反発しあう電磁力
を受ける円形超電導コイル、即ちスプリットコイルに関
する。DETAILED DESCRIPTION OF THE INVENTION [Field of the Invention] The present invention relates to a circular superconducting coil, ie, a split coil, which receives a pair of electromagnetic forces that attract or repel each other.
[従来技術とその問題屯]
従来スプリットコイルは第1図に示すように二の字形を
した断面の巻枠lに巻かれてぃた。超電導線2には半径
方向の電磁力と軸方向の電磁力が働ら〈。半径方向のカ
は超電導線自身の張力で受け持つが、軸方向の力は超電
導線をフランジ1′(互いのコイルウj吸引する場合)
又はフランジ1′(互いのコイルが反発する場合)によ
せ染めようとする。このため超電導線は軸方向に移動す
る事があり、これに伴うまさつ熱等で超電導線が常電導
転移する事があった。[Prior art and its problems] Conventionally, a split coil has been wound around a winding frame l having a double-shaped cross section, as shown in FIG. A radial electromagnetic force and an axial electromagnetic force act on the superconducting wire 2. The force in the radial direction is handled by the tension of the superconducting wire itself, but the force in the axial direction is absorbed by the superconducting wire at the flange 1' (when the coils are attracted to each other).
Or try to wash the flange 1' (if the coils repel each other). For this reason, the superconducting wire may move in the axial direction, and the accompanying heat may cause the superconducting wire to transition to normal conductivity.
[発明の目的]
この発明は超電導線が軸方向に動き難くするコイル構造
を提供するにある。[Object of the Invention] The object of the present invention is to provide a coil structure that makes it difficult for a superconducting wire to move in the axial direction.
[発明の概要]
この発明は巻枠の巻軸部分l#をテーパのある構造とす
る事によって目的を達する。[Summary of the Invention] The object of the present invention is achieved by forming the winding shaft portion l# of the winding frame into a tapered structure.
[発明の実施例]
この発明の具体的実施例を図面に暴づいて説明する。第
2図、第3図は具体的実施例であり、夫々巻軸部分3#
、4#がテーパのある構造となっている0
第2図の巻枠で互いのコイルが吸引するような場合にお
いて超電導線を巻く場合は超電導線がフランジ了に寄せ
つけて密に巻かれる事になる。従って通電時に超電導線
がフランジ3′に向けて動き得る余地は無く、超電導線
の移動に伴うコイルの常電導転移は無い。[Embodiments of the Invention] Specific embodiments of the invention will be explained with reference to the drawings. FIG. 2 and FIG. 3 show specific examples, and each of the winding shaft portion 3#
, 4# has a tapered structure. When winding superconducting wire in a case where the coils attract each other with the winding frame shown in Figure 2, the superconducting wire will be tightly wound close to the flange. Become. Therefore, there is no room for the superconducting wire to move toward the flange 3' during energization, and there is no normal conduction transition of the coil due to the movement of the superconducting wire.
又第2図の巻枠に巻いたコイルが反発するような電流方
向の電流を流した場合は、超′亀導線にはフランジ3“
方向に移動すべく、電磁力が働ら〈。In addition, if a current is passed in a direction that causes repulsion in the coil wound around the winding frame shown in Figure 2, the flange 3"
Electromagnetic force acts to move in the direction.
しかしフランジ3′方向は巻き軸が太っているため超電
導線は移動出来ず、結局この場合も超電導線の移動に伴
うコイルの常電導転移は無い。However, since the winding shaft is thick in the direction of the flange 3', the superconducting wire cannot move, and in this case as well, there is no normal conduction transition of the coil due to the movement of the superconducting wire.
第3図の巻枠の場合も第2図の巻枠の場合と同様、互い
のコイルが吸引する場合も反発する場合も超電導線の軸
方向の動きとこれに伴う常電導転移は無い、
[発明の効果]
この発明を実施する事によシ、製造コストを殆んど増す
事なく、常電導転移し難いスプリットコイルを容易に得
る事が出来る。In the case of the winding frame shown in Fig. 3, as in the case of the winding frame shown in Fig. 2, there is no axial movement of the superconducting wire and the accompanying transition to normal conductivity, whether the coils attract or repel each other. Effects of the Invention] By carrying out the present invention, a split coil that is difficult to undergo normal conduction transition can be easily obtained without increasing the manufacturing cost.
第1図は従来例を示す超電導コイルの巻枠の断面図、第
2図、第3図は本発明に係る実施例を示す超電導コイル
の巻枠の断面図である。FIG. 1 is a cross-sectional view of a winding frame of a superconducting coil showing a conventional example, and FIGS. 2 and 3 are cross-sectional views of a winding frame of a superconducting coil showing an embodiment of the present invention.
Claims (1)
巻き円形超電導コイルにおいて、互いの巻枠の内径にテ
ーパーを付け、テーパーが向いあうようにしたことを特
徴とする超電導コイル。A superconducting coil characterized in that a pair of layer-wound circular superconducting coils are subjected to electromagnetic forces that attract or repel each other, and the inner diameters of the respective winding frames are tapered so that the tapers face each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10920583A JPS601811A (en) | 1983-06-20 | 1983-06-20 | Superconductive coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10920583A JPS601811A (en) | 1983-06-20 | 1983-06-20 | Superconductive coil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS601811A true JPS601811A (en) | 1985-01-08 |
Family
ID=14504262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10920583A Pending JPS601811A (en) | 1983-06-20 | 1983-06-20 | Superconductive coil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS601811A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61278109A (en) * | 1985-06-03 | 1986-12-09 | ゼネラル・エレクトリツク・カンパニイ | Conical impregnation-free winding for magnetic resonance |
JPS63240328A (en) * | 1987-03-27 | 1988-10-06 | 東芝エンジニアリング株式会社 | Controller for parallel making of generator |
GB2438442A (en) * | 2006-05-22 | 2007-11-28 | Siemens Magnet Technology Ltd | Superconducting coil former and a method of using the said former |
GB2471326A (en) * | 2009-06-26 | 2010-12-29 | Siemens Magnet Technology Ltd | Frusto-conical superconducting magnet formers |
-
1983
- 1983-06-20 JP JP10920583A patent/JPS601811A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61278109A (en) * | 1985-06-03 | 1986-12-09 | ゼネラル・エレクトリツク・カンパニイ | Conical impregnation-free winding for magnetic resonance |
JPH0523485B2 (en) * | 1985-06-03 | 1993-04-02 | Gen Electric | |
JPS63240328A (en) * | 1987-03-27 | 1988-10-06 | 東芝エンジニアリング株式会社 | Controller for parallel making of generator |
GB2438442A (en) * | 2006-05-22 | 2007-11-28 | Siemens Magnet Technology Ltd | Superconducting coil former and a method of using the said former |
GB2438442B (en) * | 2006-05-22 | 2008-06-04 | Siemens Magnet Technology Ltd | Improved magnetic formers |
GB2471326A (en) * | 2009-06-26 | 2010-12-29 | Siemens Magnet Technology Ltd | Frusto-conical superconducting magnet formers |
GB2471326B (en) * | 2009-06-26 | 2011-05-18 | Siemens Magnet Technology Ltd | Improved magnetic formers |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS601811A (en) | Superconductive coil | |
JP2001161039A (en) | Construction of outer rotor stator and its manufacturing method | |
JPS601812A (en) | Superconductive coil | |
JPS639903A (en) | Pancake magnet | |
JP2745780B2 (en) | Superconducting magnet | |
JP3369328B2 (en) | Voice coil type linear motor | |
JPS6193604A (en) | Superconducting magnet | |
JPH08140291A (en) | Stator of motor | |
JPS60152245A (en) | Stator of magnet generator | |
JPH04134808A (en) | Superconducting magnet | |
JPS6082059A (en) | Damper shield of superconductive generator | |
JPH09148120A (en) | Superconductive magnet and its manufacturing method | |
JPH04359406A (en) | Superconducting coil | |
JP2521549Y2 (en) | Magnetic field generator | |
JPS6084805A (en) | Three-dimensionally stabilized electromagnet apparatus | |
JP3322981B2 (en) | Permanent current switch | |
JPS6348091Y2 (en) | ||
JP2528636Y2 (en) | Permanent current switch coil fixing device | |
JP2937709B2 (en) | Electromagnetic drive | |
JPS62233054A (en) | Motor | |
JPS61210602A (en) | Superconductive magnet equipment | |
JPH031507A (en) | Superconducting magnet | |
JPH01183802A (en) | Electromagnet device | |
JPH0182641U (en) | ||
JPS638705B2 (en) |