ARRANGEMENT FOR CURRENT LIMITING
    21.
    发明申请
    ARRANGEMENT FOR CURRENT LIMITING 有权
    当前限制的安排

    公开(公告)号:US20100179062A1

    公开(公告)日:2010-07-15

    申请号:US12639495

    申请日:2009-12-16

    IPC分类号: H01F6/06 H01B12/00

    摘要: An arrangement is specified for current limiting having a superconducting cable (SK) which is arranged in a cryostat (KR) which has an outer wall which comprises two metallic tubes (1, 2) which are arranged concentrically with respect to one another and between which vacuum insulation (3) is incorporated. The cryostat (KR) surrounds a free space (FR) for a coolant to pass through, in which free space (FR) the superconducting cable (SK) is arranged. It also has an inner wall (IW) which surrounds a cylindrical cavity (HR) and likewise comprises two metallic tubes (4, 5) which are arranged concentrically with respect to one another, between which vacuum insulation (6) is incorporated, and which is located within the outer wall (AW) and is separated therefrom by the free space (FR). The superconducting cable (SK) which has a superconducting conductor, a dielectric surrounding the same and a superconducting screen which is arranged above the same, is wound in a helical shape around the inner wall (IW). An iron core (7) is arranged in the cylindrical cavity (HR).

    摘要翻译: 规定了一种具有超导电缆(SK)的布置布置在低温恒温器(KR)中的超导电缆(SK),该低温恒温器(KR)具有外壁,该外壁包括两个金属管(1,2),两个金属管彼此相同地设置, 真空绝缘(3)。 低温恒温器(KR)包围用于冷却剂通过的自由空间(FR),其中布置有超导电缆(SK)的自由空间(FR)。 它还具有围绕圆柱形空腔(HR)的内壁(IW),并且同样包括彼此同心地布置的两个金属管(4,5),其间结合有真空绝热层(6),并且其中 位于外壁(AW)内并且通过自由空间(FR)与其分离。 具有超导导体的超导电缆(SK),围绕其的电介质和布置在其上方的超导屏蔽围绕内壁(IW)卷绕成螺旋状。 铁芯(7)布置在圆柱形腔(HR)中。

    IGNITION COIL FOR INTERNAL COMBUSTION ENGINE
    22.
    发明申请
    IGNITION COIL FOR INTERNAL COMBUSTION ENGINE 有权
    内燃机用点火线圈

    公开(公告)号:US20090260608A1

    公开(公告)日:2009-10-22

    申请号:US12427191

    申请日:2009-04-21

    申请人: Norihito FUJIYAMA

    发明人: Norihito FUJIYAMA

    IPC分类号: H01F38/12 F02P3/02

    摘要: A housing of an ignition coil has an approximately rectangular shape. A central core is in parallel with both side surfaces of the housing. The peripheral core has a larger size than the central core in a direction of a height of the housing. A first and second side portions of the peripheral core are opposed to both axial end surfaces of the central core, respectively. A third and fourth side portions of the peripheral core interpose the central core, a primary coil and a secondary coil therebetween to magnetically connect the first side portion to the second side portion. A terminal treatment portion for electrically connecting the primary coil to an external electric power source is arranged above or below the first side portion of the peripheral core. The peripheral core is positioned off-center with respect to the central core in the direction of the height of the housing.

    摘要翻译: 点火线圈的壳体具有近似矩形的形状。 中心芯与壳体的两个侧表面平行。 外围芯在壳体的高度方向上具有比中心芯体更大的尺寸。 外围芯的第一和第二侧面分别与中心芯的两个轴向端面相对。 外围芯的第三和第四侧面将中心芯,初级线圈和次级线圈夹在其间,将第一侧部与第二侧部磁性连接。 用于将初级线圈电连接到外部电源的端子处理部分布置在外围芯的第一侧部的上方或下方。 外围芯在壳体的高度方向上相对于中心芯偏心定位。

    Ferro-magnetic force field generator
    23.
    发明授权
    Ferro-magnetic force field generator 失效
    铁磁场发生器

    公开(公告)号:US07286033B2

    公开(公告)日:2007-10-23

    申请号:US10362213

    申请日:2002-06-12

    IPC分类号: H01F7/00

    CPC分类号: H01F7/202 H01F3/00 H01F6/00

    摘要: A strong-magnetic-force field generating device is provided which can increase a magnetic force field and which can make the magnetic force field spatially uniform without adding an additional superconducting magnet to a commercially-available superconducting magnet. In the strong-magnetic-force field generating device, a disc ferromagnetic element is arranged inside a bore and above the equatorial plane thereof in a solenoid superconducting magnet, whose central axis is directed in a vertical direction, so as to be symmetric with respect to the central axis; and a ring ferromagnetic element is arranged above the disc ferromagnetic element so as to be out of contact with the disc ferromagnetic element and so as to be symmetric with respect to the central axis.

    摘要翻译: 提供了一种强磁场产生装置,其可以增加磁力场,并且可以使磁力场在空间上均匀,而不向市售的超导磁体添加额外的超导磁体。 在强磁场产生装置中,盘状铁磁元件布置在孔内并在其赤道平面之上的螺线管超导磁体中,其中心轴线在垂直方向上被引导以相对于 中心轴 并且环状铁磁元件布置在盘状铁磁元件上方以便与盘状铁磁元件脱离接触并且相对于中心轴线对称。

    Power feed system for ring sensor
    24.
    发明申请
    Power feed system for ring sensor 审中-公开
    环形传感器供电系统

    公开(公告)号:US20070103267A1

    公开(公告)日:2007-05-10

    申请号:US11593497

    申请日:2006-11-07

    申请人: Yutaka Okada

    发明人: Yutaka Okada

    IPC分类号: H01F27/06

    摘要: On a power-feeding unit for converting electric power derived from a power supply into magnetic fluxes, a ring sensor as power-fed unit is placed, so that power is fed from the power-feeding unit to the ring sensor by electromagnetic induction. With this structure, electrical contacts are eliminated, and a waterproof structure is fulfilled. Also, a secondary coil and a core are placed at generally symmetrical positions with respect to a center of the ring sensor, by which a uniform weight balance is obtained.

    摘要翻译: 在用于将从电源产生的电力转换为磁通量的供电单元的情况下,放置作为供电单元的环形传感器,从而通过电磁感应从动力供给单元向环形传感器供电。 利用这种结构,消除了电触点,并且实现了防水结构。 此外,次级线圈和芯部相对于环形传感器的中心大致对称的位置放置,通过该中心获得均匀的重量平衡。

    Remote access device having multiple inductive coil antenna
    26.
    发明申请
    Remote access device having multiple inductive coil antenna 有权
    远程接入设备具有多个感应线圈天线

    公开(公告)号:US20020080083A1

    公开(公告)日:2002-06-27

    申请号:US10050379

    申请日:2001-10-24

    申请人: LEAR CORPORATION

    IPC分类号: H01Q007/08

    摘要: A remote access device which may comprise an antenna having a first inductor with a first axis, a second inductor with a second axis, and a third inductor with a third axis, where the first, second and third axes may be oriented substantially perpendicular to each other, respectively, such that the first inductor generates a first magnetic field associated with a first plane, the second inductor generates a second magnetic field associated with a second plane different than the first plane, and the third inductor generates a third magnetic field associated with a third plane different than the first and second planes. The remote access device preferably includes a single form for the first, second and third inductors, where the first, second and third inductors are each wound on the form.

    摘要翻译: 远程访问设备,其可以包括具有第一轴的第一电感器的天线,具有第二轴的第二电感器和具有第三轴线的第三电感器,其中第一,第二和第三轴线可以大致垂直于每个 另一方面,使得第一电感器产生与第一平面相关联的第一磁场,第二电感器产生与不同于第一平面的第二平面相关联的第二磁场,并且第三电感器产生与第一磁场相关联的第三磁场 与第一和第二平面不同的第三平面。 远程访问设备优选地包括用于第一,第二和第三电感器的单个形式,其中第一,第二和第三电感器各自缠绕在形式上。

    Hard magnetic valve actuator adapted for a fuel injector
    27.
    发明授权
    Hard magnetic valve actuator adapted for a fuel injector 失效
    适用于燃油喷射器的硬磁阀致动器

    公开(公告)号:US5488340A

    公开(公告)日:1996-01-30

    申请号:US247150

    申请日:1994-05-20

    摘要: A solenoid actuator, adapted for use in a fuel injector, has a pole member, an armature associated therewith, and an energizable winding associated with the pole member. The solenoid actuator is latchable by residual magnetism between the pole member and the armature without the aid of a permanent magnet. The pole member and the armature are composed of steel having a carbon content of between 0.8% and 1.2% and an RC hardness of between 40 and 60. The armature is reciprocable between a first position in which the armature makes physical contact with the pole member and a second position in which the armature is spaced from the pole member. The armature occupies the first position when the winding is energized and the second position when the winding is deenergized. The armature is held in the first position by residual magnetism between the pole member and the armature when the winding is deenergized after being initially energized. The actuator may also be embodied in the form of a dual-acting actuator having an armature and first and second pole members. The armature and pole member(s) of the actuator may be formed via a heat treating method which is based on the recognition of the relationship between the hardness of the pole member(s) and armature and the resultant residual magnetism of those components.

    摘要翻译: 适用于燃料喷射器的螺线管致动器具有极构件,与其相关联的电枢以及与极构件相关联的可激励绕组。 螺线管致动器可借助于永磁体而在极构件和电枢之间的残余磁性可锁定。 极构件和衔铁由碳含量在0.8%至1.2%之间的钢和RC硬度在40至60之间的钢构成。电枢可在衔铁与极构件物理接触的第一位置之间往复运动 以及第二位置,其中电枢与极构件间隔开。 当绕组通电时,电枢占据第一位置,当绕组断电时,电枢占据第二位置。 当绕组在初始通电后断电时,电枢通过磁极构件和电枢之间的剩余磁力保持在第一位置。 致动器还可以以具有电枢和第一和第二极构件的双作用致动器的形式实施。 致动器的电枢和极构件可以通过热处理方法形成,该方法基于对极构件和电枢的硬度与所得到的这些部件的残余磁性之间的关系的识别。

    Iron rich metallic glasses having saturation induction and superior soft
ferromagnetic properties at high magnetization rates
    28.
    发明授权
    Iron rich metallic glasses having saturation induction and superior soft ferromagnetic properties at high magnetization rates 失效
    富含铁的金属玻璃在高磁化率下具有饱和感应和优异的软铁磁性能

    公开(公告)号:US5062909A

    公开(公告)日:1991-11-05

    申请号:US537221

    申请日:1990-06-13

    IPC分类号: H01F1/153 H01F3/00

    CPC分类号: H01F1/15308 H01F3/00

    摘要: A magnetic metallic glass alloy exhibits, in combination, high saturation induction and low magnetic anisotropy energy. The alloy has a composition described by the formula Fe.sub.a Co.sub.b B.sub.c Si.sub.d C.sub.e, where "a"-"e" are in atom percent, "a" ranges from about 72 to about 84, "b" ranges from about 2 to about 8, "c" ranges from about 11 to about 16, "d" ranges from about 1 to about 4, and "e" ranges from 0 to about 4, with up to about 1 atom percent of Mn being optionally present. Such an alloy is especially suited for use in large magnetic cores associated with pulse power applications requiring high magnetization rates. Examples of such applications include high power pulse sources for linear induction particle accelerators, induction modules for coupling energy from the pulse source to the beam of these accelerators, magnetic switches in power generators in inertial confinement fusion research, magnetic modulators for driving excimer lasers, and the like.

    摘要翻译: 磁性金属玻璃合金组合表现出高饱和感应和低磁各向异性能。 该合金具有由式FeaCobBcSidCe描述的组成,其中“a” - “e”为原子百分比,“a”为约72至约84,“b”为约2至约8,“c” 约11至约16,“d”的范围为约1至约4,“e”的范围为0至约4,任选存在至多约1原子%的Mn。 这种合金特别适用于与需要高磁化率的脉冲功率应用相关的大型磁芯中。 这种应用的示例包括用于线性感应粒子加速器的高功率脉冲源,用于将来自脉冲源的能量耦合到这些加速器的光束的感应模块,惯性约束融合研究中的发电机中的磁开关,用于驱动准分子激光器的磁调制器,以及 类似。

    Yoke
    30.
    发明授权
    Yoke 失效

    公开(公告)号:US4857875A

    公开(公告)日:1989-08-15

    申请号:US13570

    申请日:1987-02-11

    摘要: As thin type yoke having excellent magnetic characteristic to including a pair of yoke segments having a wide iron segment attracting part which is extended and bent at the one end of a coil winding part, wherein said coil winding part is offset in the lateral direction and the end part thereof is mutually and placed in contact with the wide iron segment attracting part of the other yoke segment.

    摘要翻译: 作为具有优异的磁特性的薄型磁轭,包括一对磁轭段,其具有在线圈绕组部分的一端延伸和弯曲的宽铁段吸引部分,其中所述线圈绕组部分沿横向偏移, 其端部相互放置成与另一个轭节段的宽铁段吸引部分接触。