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1. 发明专利

JPH0352203A SUPERCONDUCTING MAGNET 失效
公开(公告)号：JPH0352203A
公开(公告)日：1991-03-06
申请号：JP18831689
申请日：1989-07-20
申请人： RAILWAY TECHNICAL RES INST , MITSUBISHI ELECTRIC CORP , TOSHIBA CORP
发明人： NAKAJIMA HIROSHI , JIZO YOSHIHIRO , FUJIMOTO TAIJI , YAMAJI MUTSUHIKO , AZUSAWA TERUO
IPC分类号： H01F6/00
摘要： PURPOSE:To reduce eddy-current loss generated inside and to enable attainment of a superconducting magnet which can be operated stably under electromagnetically severe conditions by providing a material of small electric resistance on the surface of an inner-tank vessel. CONSTITUTION:An inner-tank vessel 2 of a superconducting magnet is made of a plate material 2a such as a stainless steel plate which is a strength member, and a material 5 of low electric resistance such as copper, aluminum or a superconducting material is provided on the whole surface of the vessel in such a manner that it is stuck integrally thereon. Accordingly, a change in a magnetic field caused by an external magnetic field, vibration or others can be shielded magnetically by the material of low electric resistance provided on the surface of the inner-tank vessel. Thereby an eddy-current loss can be reduced sharply and the superconducting magnet being operable stably even under electromagnetically severe conditions can be obtained.

2. 发明专利

JPS5748206A Superconductive electromagnet 失效
标题翻译：超级电磁网络
公开(公告)号：JPS5748206A
公开(公告)日：1982-03-19
申请号：JP12301680
申请日：1980-09-05
申请人： Toshiba Corp
发明人： SAIMA TOORU , YAMAJI MUTSUHIKO
IPC分类号： H01F6/06 , H01F6/00 , H01L39/04
CPC分类号： H01F6/00
摘要： PURPOSE:To prevent the deformation and movement of a coil, by a method wherein insulating boards which are provided around the coil are held between a pair of spacers at junction portions of which junction flanges of a shape like T are provided and these flanges are tightened up. CONSTITUTION:Insulating boards 4A, 4B, 4C, 4D of a material such as FRP are provided around a superconductive coil 3A which is fixed and hardened into a race- track shape by one-body forming by a method such as molding, and the outside of the boards 4A-4D is surrounded by a pair of spacers 5A, 5B which are separated into upper and lower portions. T-shaped junction flanges 7AA, 7AB, 7BA, 7BB are provided at the junction portions of the respective spacers 5A, 5B and those flanges 7AA, 7AB, 7BA, 7BB have such a construction that they can be deformed elastically by providing grooves 10 with large radius at their flange portions. These flanges are tightened and connected by bolts and so forth. Thus the superconductive coil 3A is protected from deformation and movement so that it is fixed and stabilized completely.
摘要翻译：目的：为了防止线圈的变形和移动，通过这样一种方法，其中设置在线圈周围的绝缘板被保持在一对间隔件之间，该接合部分设置有类似T的接合凸缘并且这些凸缘被拧紧向上。构成：将FRP等材料的绝缘板4A，4B，4C，4D设置在超导线圈3A周围，该超导线圈3A通过成型等方法通过一体成形而固定并固化成轨道形状，外部板4A-4D被分隔成上部和下部的一对间隔件5A，5B包围。 T形接合凸缘7AA，7AB，7BA，7BB设置在相应的间隔件5A，5B的接合部分处，并且这些凸缘7AA，7AB，7BA，7BB具有这样的结构，即通过向槽在其凸缘部分的大半径。这些法兰被螺栓紧固并连接等等。因此，超导线圈3A被保护以免变形和移动，从而使其完全固定和稳定。

3. 发明专利

JPS5748205A Superconductive electromagnet 失效
标题翻译：超级电磁网络
公开(公告)号：JPS5748205A
公开(公告)日：1982-03-19
申请号：JP12301580
申请日：1980-09-05
申请人： Toshiba Corp
发明人： SAIMA TOORU , YAMAJI MUTSUHIKO
IPC分类号： B61B13/08 , H01F6/00 , H01F6/06 , H01L39/04
CPC分类号： H01F6/00
摘要： PURPOSE:To prevent deformation and movement of a coil, by a method wherein insulating boards are held between a pair of spacers which can be deformed elastically by a combination of grooves, holes or the like and the spacers are directly fixed by such a manner as the upper and lower insulating boards have a cross-section of a chevron whose central portion is thicker. CONSTITUTION:Insulating boards 4A, 4B, 4C, 4D of a material such as FRP are provided around a superconducting coil 3A which is fixed and hardened into a race- track shape by one-body forming by a method such as molding, and the outside of the boards 4A-4D is surrounded by a pair of spacers 5A, 5B which are separated into upper and lower portions. The spacers have a shape being able to be deformed elastically by providing large grooves 7A, 7B at the central portions of their circumference and holes 6A, 6B. Or, for example, the upper and lower insulating boards 4A, 4B have a cross-section of a chevron whose central portion is thicker than the side portion and these central portions of the boarts 4A, 4B compress and fix the spacers 5A, 5B. Thus the superconducting coil 3A is protected from deformation and movement, so that it is fixed and stabilized completely.
摘要翻译：目的：为了防止线圈的变形和移动，通过这样一种方法，其中绝缘板被保持在可通过凹槽，孔等组合而弹性变形的一对间隔件之间，并且间隔件通过如下方式直接固定：上下绝缘板具有中央部分较厚的人字形横截面。构成：通过FRP等材料的绝缘板4A，4B，4C，4D设置在超导线圈3A周围，该超导线圈3A通过诸如模制的方法通过单体成形被固定并硬化成轨道形状，并且外部板4A-4D被分隔成上部和下部的一对间隔件5A，5B包围。通过在其圆周的中心部分和孔6A，6B处设置大的凹槽7A，7B，间隔件能够弹性变形。或者，例如，上绝缘板4A和下绝缘板4B具有中央部分比侧部更厚的人字形横截面，并且这些中心部分4A，4B压缩和固定间隔件5A，5B。因此，可以防止超导线圈3A变形和移动，从而使其完全固定和稳定。

4. 发明专利

JPS5748204A Superconductive electromagnet 失效
标题翻译：超级电磁网络
公开(公告)号：JPS5748204A
公开(公告)日：1982-03-19
申请号：JP12301480
申请日：1980-09-05
申请人： Toshiba Corp
发明人： SAIMA TOORU , YAMAJI MUTSUHIKO
IPC分类号： H01F6/06 , H01F6/00 , H01L39/04
CPC分类号： H01F6/00
摘要： PURPOSE:To prevent deformation and movement of a coil, by a method wherein insulating boards which are provided around the coil are held between split into two spacers having notched grooves of a plurality of positions on their circumference and after these spacers are mated, welding beeds are applied to the respective notches. CONSTITUTION:Insulating boards 4A, 4B, 4C, 4D of a material such as FRP are provided around a superconductive coil 3A which is fixed and hardened into a race- track shape by one-body forming by a method such as molding, and the outside of the boards 4A-4D is surrounded by a pair of spacers 5A, 5B which are separated into upper and lower portions and on the circumference of which a plurality of holes 6A, 6B, 6C and a plurality of U-shaped notches or grooves like slits 7A, 7B, 7C are provided and which can be deformed elastically. After these spacers 5A, 5B are mated and fixed to each other, welding beeds 9A, 9B, 9C for adjusting compression force are applied to the respective recessed notches 7A-7C, and the spacers 5A, 5B hold the coil 3A with the insulating boards between them and the coil by their own elasticity. Thus the superconductive coil 3A is protected from deformation and movement, so that it is fixed and stabilized completely.
摘要翻译：目的：为了防止线圈的变形和移动，通过一种方法，其中设置在线圈周围的绝缘板分成两个间隔件，两个间隔件在其圆周上具有多个位置的切口槽，并且在这些间隔件配合之后，焊接毛坯应用于各自的凹口。构成：将FRP等材料的绝缘板4A，4B，4C，4D设置在超导线圈3A周围，该超导线圈3A通过成型等方法通过一体成形而固定并固化成轨道形状，外部板4A-4D被分隔成上部和下部的一对间隔件5A，5B围绕，并且其周边上具有多个孔6A，6B，6C和多个U形凹口或凹槽设置狭缝7A，7B，7C，弹性变形。在这些间隔件5A，5B彼此配合和固定之后，用于调节压缩力的焊接爪9A，9B，9C被施加到各个凹槽7A-7C，并且间隔件5A，5B用绝缘板保持线圈3A 他们和线圈之间由自己的弹性。因此，可以防止超导线圈3A变形和移动，从而使其完全固定和稳定。

5. 发明专利

JPH0439158A AIR BRAKE DEVICE FOR ULTRA-HIGH-SPEED VEHICLE 失效
公开(公告)号：JPH0439158A
公开(公告)日：1992-02-10
申请号：JP14444990
申请日：1990-06-04
申请人： TOSHIBA CORP
发明人： SAIMA TORU , YAMAJI MUTSUHIKO
IPC分类号： B61D17/00 , B61D17/02 , B61H11/00
摘要： PURPOSE:To adjust the braking force in response to the vehicle speed by movably arranging air stream control plates controlling the air stream detouring side sections from front faces on both sides of air resistance plates stretched outward from a vehicle body. CONSTITUTION:Air resistance plates 7, 8A, 8B are arranged and stretched outward from the outer periphery plate section of a vehicle body 1, they are formed into a circular arc shape along the outer periphery plate, and they are prostratably fitted with pairs of hinge arms 9, 10A, 10B. Air stream control plates 11, 12A, 12B, 13A, 13B controlling the air stream detouring side sections from front faces of the resistance plates and flowing into rear faces are adjustably provided on both sides of the resistance plates 7, 8A, 8B via hinges 14, 15A, 15B, 16A, 16B respectively. The resistance plates 7, 8A, 8B are vertically erected at the time of braking, the control plates 11... are moved near to or apart from side sections of the resistance plates 7..., the air resistance to front faces of the resistance plates 7... is changed, and the braking force is adjusted.

6. 发明专利

JPS5748203A Superconductive electromagnet 失效
标题翻译：超级电磁网络
公开(公告)号：JPS5748203A
公开(公告)日：1982-03-19
申请号：JP12301280
申请日：1980-09-05
申请人： Toshiba Corp
发明人： SAIMA TOORU , YAMAJI MUTSUHIKO
IPC分类号： H01F6/06 , H01F6/00 , H01L39/04
CPC分类号： H01F6/00
摘要： PURPOSE:To prevent the deformation and movement of a coil, by a method wherein spacers of split into two construction are disposed on the outer periphery of insulating plates being provided around a coil via metallic elastic bodies such as springs, while said spacers hold the elastic bodies and each of the spacers is bonded intimately with each others. CONSTITUTION:Insulating boards 4A, 4B, 4C, 4D of a material such as FRP are provided around a superconductive coil 3A which is fixed and hardened into a race- track shape by one-body forming by a method such as molding, and the outside of the boards 4A-4D is surrounded by a pair of spacers 5A, 5B which are separated into upper and lower portions and in which holes 6A are made. The insulating boards 4A, 4B have U-shaped cross-section and metal elastic substances 7A, 7B which are made of materials like narrow spring boards are provided between the spacers 5A, 5B and the board surface which is facing the spacers. When the spacers 5A, 5B are mated together, the metal elastic substances 7A, 7B are tightly compressed so that a pre-compression force is imparted to the spacers 5A, 5B. Thus, the superconductive coil 3A is protected from deformation and movement, so that it is fixed and stabilized completely.
摘要翻译：目的：为了防止线圈的变形和移动，通过分离成两种结构的间隔件设置在通过诸如弹簧的金属弹性体围绕线圈设置在绝缘板的外周上的方法，同时所述间隔件保持弹性主体和每个间隔物彼此紧密地粘合。构成：将FRP等材料的绝缘板4A，4B，4C，4D设置在超导线圈3A周围，该超导线圈3A通过成型等方法通过一体成形而固定并固化成轨道形状，外部板4A-4D被分隔成上部和下部并且形成有孔6A的一对间隔件5A，5B包围。绝缘板4A，4B具有U形横截面，并且由间隔件5A，5B和面向间隔件的板表面之间设置由诸如窄弹簧板的材料制成的金属弹性体7A，7B。当间隔件5A，5B配合在一起时，金属弹性体7A，7B被紧压缩，从而对间隔件5A，5B施加预压力。因此，可以防止超导线圈3A变形和移动，从而使其完全固定和稳定。

7. 发明专利

JPS5748202A Superconductive electromagnet 失效
标题翻译：超级电磁网络
公开(公告)号：JPS5748202A
公开(公告)日：1982-03-19
申请号：JP12301180
申请日：1980-09-05
申请人： Toshiba Corp
发明人： SAIMA TOORU , YAMAJI MUTSUHIKO
IPC分类号： B61B13/08 , H01F6/00 , H01F6/06 , H01L39/04
CPC分类号： H01F6/00
摘要： PURPOSE:To prevent the deformation and movement of a coil, by a method wherein split into two type spacers having allowance grooves at each inner corner thereof are installed or the outer periphery of insulating plates being provided around a coil, while pre-compression force is imparted to these spacers, thereby each thereof is intimately bonded with other. CONSTITUTION:Insulating boards 4A, 4B, 4C, 4D of a material such as FRP are provided around a superconductive coil 3A which is fixed and hardened into a race-track shape by one-body forming by a method such as molding, and the outside of the boards 4a-4D is surrounded by a pair of spacers 5A, 5B which are seperated into upper and lower portions and in which holes 6A are made. These spacers are mated together so that they hold the superconducting coil 3A with the insulating boards 4A-4D between them and the coil. Allowance grooves 7A, 7B and 7C, 7D are provided at the square corners of the cross section of the spacers 5A, 5B so that the spacers 5A, 5B can be deformed elastically when they are mated and when a pre-compression force is given to the spacers 5A, 5B they absorb and keep it. Thus the superconducting coil 3A is protected from deformation and movement, so that it is fixed and stabilized completely.
摘要翻译：目的：为了防止线圈的变形和移动，通过这样一种方法，其中在其每个内角处分开具有允许凹槽的两个型间隔件，或者围绕线圈设置绝缘板的外周，同时预压力为赋予这些间隔物，由此其中的每一个与其它间隔物紧密结合。构成：通过FRP等材料的绝缘板4A，4B，4C，4D设置在超导线圈3A周围，该超导线圈3A通过成型等方法通过一体成型固定并固化成轨道形状，外部板4a-4D被分隔成上部和下部并且形成有孔6A的一对间隔件5A，5B围绕。这些间隔件配合在一起，使得它们将绝缘板4A-4D固定在超导线圈3A和线圈之间。在间隔件5A，5B的截面的正方形角处设置有容纳槽7A，7B，7C，7D，使得间隔件5A，5B在配合时可以弹性变形，并且当预压力被赋予它们吸收并保持其间隔件5A，5B。因此，可以防止超导线圈3A变形和移动，从而使其完全固定和稳定。

8. 发明专利

JPS58194310A Superconductive magnet protecting circuit 失效
标题翻译：超导磁保护电路
公开(公告)号：JPS58194310A
公开(公告)日：1983-11-12
申请号：JP7664782
申请日：1982-05-10
申请人： Toshiba Corp
发明人： MORITA MASAJI , MATSUDA MASAHARU , AISAKA TOORU , YAMAJI MUTSUHIKO , MOROHOSHI KOUKI , KUROSE RIYUUJI
IPC分类号： H01F6/02 , H02H7/00
CPC分类号： H02H7/001 , Y02E40/68
摘要： PURPOSE:To block any shunt element to a protecting resistor, by inserting a parallel circuit of a high-resistance resistor and a diode in parallel with a power source so that the diode is opposite in polarity to the power source. CONSTITUTION:Diodes 6 and a high-resistance resistor 7 are connected in parallel with a superconductive magnet 1, a permanent current switch 3 and an exciting DC power source 5 so that the diodes 6 are opposite in polarity to the power source 5. Owing to the characteristics of the diode 6, the circuit serves to block any shunt element to the protecting resistor. In addition, the energy generated at an abnormal generation of the loop current, flowing through the closed loop constituted by the superconductive coil 1 and the permanent current switch 3, is absorbed by the diode 6.
摘要翻译：目的：通过将电阻并联的高电阻电阻和二极管的并联电路插入保护电阻来阻止任何分流元件，使二极管与电源的极性相反。构成：二极管6和高电阻电阻7与超导磁体1，永磁电流开关3和励磁直流电源5并联连接，使得二极管6的极性与电源5相反。由于二极管6的特性，该电路用于阻断任何分流元件到保护电阻。此外，在由超导线圈1和永久电流开关3构成的闭环中流过的环路电流异常产生的能量被二极管6吸收。

9. 发明专利

JPS5748208A Superconductive electromagnet 失效
标题翻译：超级电磁网络
公开(公告)号：JPS5748208A
公开(公告)日：1982-03-19
申请号：JP12301880
申请日：1980-09-05
申请人： Toshiba Corp
发明人： YAMAJI MUTSUHIKO
IPC分类号： H01F6/06 , H01F6/00 , H01L39/04
CPC分类号： H01F6/00
摘要： PURPOSE:To make the weight lighter and to improve the reinforcing effect, by a method wherein reinforcing plates are placed and welded to the corners of the flat circumference wall of the cross-section of an inner chamber in such a manner that those welded portions are not overlapped with the welded portions for construction of the inner chamber. CONSTITUTION:An inner chamber 1 is divided into 2 portions, namely an outer circumference wall 1A and an inner circumference wall 1B, which are covered over spacers 6 provided around a superconducting coil 5 and jointed by weldering beeds 4A, 4B so that the clamber 1 is formed in a race-track shape as a whole. The inner and outer circumference walls 1A, 1B have corners 1AC, 1AD and 1BC, 1BD which have smaller radius of curvature and reinforcing plates 9A, 9B and 10A, 10B are placed and welded to those corners by welding beeds 11. Those welded portions are so arranged that they are not positioned overlapping the portions 1AA, 1BA where the dimension of the facing arcs, namely the radius of curvature is larger. With said method, the outer dimensions of the inner chamber can be reduced and the reinforcement against the inner pressure can be achieved.
摘要翻译：目的：为了使重量轻，提高增强效果，通过以下方式，将加强板放置并焊接到内室的横截面的平坦圆周壁的角部，使得这些焊接部分不与用于构造内室的焊接部分重叠。构成：内室1被分成两部分，即外周壁1A和内周壁1B，其被覆盖在设置在超导线圈5周围的隔离件6上，并且由焊接的爪4A，4B接合，使得室1 整体形成为赛道形状。内周壁1A和外周壁1B具有较小曲率半径的角1AC，1AD和1BC，1BD，加强板9A，9B和10A，10B通过焊接脚架11放置并焊接到这些角部。这些焊接部分被布置成它们不与面对弧的尺寸即曲率半径较大的部分1AA，1BA重合。利用所述方法，可以减小内部室的外部尺寸，并且可以实现抵抗内部压力的增强。

10. 发明专利

JPH07180920A OPERATION CONTROLLER FOR REFRIGERATOR 失效
公开(公告)号：JPH07180920A
公开(公告)日：1995-07-18
申请号：JP32672193
申请日：1993-12-24
申请人： TOKAI RYOKAKU TETSUDO KK , TOSHIBA CORP , DAIKIN IND LTD
发明人： TERAI MOTOAKI , MIURA AKIHIKO , YAMAJI MUTSUHIKO , YAMANE TATSUMI , SOCHI SHIYUUICHI , FUJIMOTO SATORU
IPC分类号： F25B9/02 , F25B9/00 , H01F6/04 , H01L39/04
摘要： PURPOSE:To effectively prevent an inner pressure rise of a refrigerant tank upon increasing of a thermal load at the time of exciting or degaussing by altering an operation control state of a refrigerator at the time of exciting or degaussing a superconducting magnet refrigerant-held at a critical temperature or lower in a refrigerant tank. CONSTITUTION:Gas refrigerant evaporated in a refrigerant tank Th is sucked to a refrigerant circuit, compressed by compressors 4, 8, and then expanded by expansion means 38. Liquid refrigerant generated upon falling of a temperature due to the expansion is returned to the tank Th. Further, the evaporated gas refrigerant is recovered to a buffer tank Tb. In such a refrigerator R, exciting or degaussing operation of a superconducting magnet cooled and held in the tank Th is detected by detecting means 53. Before an exciting or degaussing is started, control means 51 so controls as to increase a suction amount of the evaporated gas in the tank Th to a refrigerant circuit and to decrease a refrigerant input amount to the tank Th thereby to lower an inner pressure in the tank Th.

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