ELECTRONIC COMPONENT AND METHOD FOR PRODUCING SUCH AN ELECTRONIC COMPONENT
    11.
    发明申请
    ELECTRONIC COMPONENT AND METHOD FOR PRODUCING SUCH AN ELECTRONIC COMPONENT 审中-公开
    用于生产这种电子元件的电子元件和方法

    公开(公告)号:US20110292619A1

    公开(公告)日:2011-12-01

    申请号:US12812276

    申请日:2008-12-18

    Abstract: An electronic component having electrically conductive contacts and a printed circuit board enclosed by a sheathing made from a first plastic, and a method for manufacturing the electronic component. Such electronic components are used in oil pans of a transmission. The electrically conductive contacts are enclosed by a frame made from a second plastic. The first plastic is a duroplastic, and the second one is a thermoplastic. The thermoplastic does not represent a barrier to transmission oil. It is used for shaping the duroplastic, prepositioning the electrically conductive contacts, and preventing mechanical reworking of the duroplastic. No projections such as tabs or flash layers are created.

    Abstract translation: 具有导电触头的电子部件和由第一塑料制成的护套封装的印刷电路板,以及用于制造电子部件的方法。 这种电子部件用于变速箱的油盘中。 导电触头由由第二塑料制成的框架封闭。 第一种塑料是杜尔塑料,第二种是热塑性塑料。 热塑性塑料不代表传输油的障碍。 它用于成型杜尔塑料,预定位导电触点,并防止硬质塑料的机械返修。 没有创建诸如标签或闪光层的投影。

    Nuclear magnetic resonance tomography apparatus
    12.
    发明授权
    Nuclear magnetic resonance tomography apparatus 失效
    核磁共振断层扫描仪

    公开(公告)号:US4701710A

    公开(公告)日:1987-10-20

    申请号:US736768

    申请日:1985-05-22

    CPC classification number: G01R33/3635 G01R33/34046

    Abstract: For the representation of images of regions selected from the interior of an examination subject, coils are provided for the application of a primary magnetic field and of magnetic gradient fields to the examination subject. An electrical conductor configuration detects the deflection of the atomic nuclei of the examination subject from their position of equilibrium as a result of high frequency magnetic excitation pulses. The configuration is formed by two interspersed individual conductor configurations adapted for respective different measurement frequencies. Each configuration comprises parallel conductors connected at their ends and arranged in spaced relation to an electrically grounded surface to form a transmission line configuration resonant at a respective one of the measurement frequencies.

    Abstract translation: 对于从检查对象的内部选择的区域的图像的表示,提供用于向检查对象施加一次磁场和磁梯度场的线圈。 电导体结构由高频磁激励脉冲的结果检测检查对象的原子核从其平衡位置的偏移。 该配置由适合于各个不同测量频率的两个散置的单个导体配置形成。 每个配置包括在其端部连接并且与电接地表面间隔开地布置的并联导体,以形成在相应的一个测量频率下谐振的传输线配置。

    High-frequency antenna device in apparatus for nuclear spin tomography
and method for operating this device
    13.
    发明授权
    High-frequency antenna device in apparatus for nuclear spin tomography and method for operating this device 失效
    用于核自旋断层扫描的装置中的高频天线装置以及用于操作该装置的方法

    公开(公告)号:US4680550A

    公开(公告)日:1987-07-14

    申请号:US713635

    申请日:1985-03-19

    Applicant: Norbert Krause

    Inventor: Norbert Krause

    CPC classification number: G01R33/3453

    Abstract: An antenna device for coupling to a magnetic high-frequency field in apparatus for nuclear spin tomography, includes at least two conductor sections of predetermined length which extend on an imaginary cylinder surface parallel to the direction of the axis of the imaginary cylinder and are arranged for current flow in opposite directions when one end of each of the sections is connected to an external device, a tubular enclosure arranged at a predetermined distance concentrically with respect to the imaginary cylinder surface surrounding the conductor sections, the enclosure being at least largely permeable to low frequencies for magnetic gradient fields, containing electrically highly conductive material and adapted to be connected to the external device, the tubular enclosure extending in the axial direction beyond the end of the conductor sections by a predetermined amount so as to form a circular waveguide antenna with a periodic wave propagation, the coupling elements of which are the conductor sections, and reflectors terminating the other ends of the conductors to reflect waves of the high-frequency field so that a high-frequency field oscillating in phase is formed by the tubular enclosure and the conductor sections.

    Abstract translation: 用于耦合到用于核自旋断层摄影的装置中的磁性高频场的天线装置包括至少两个预定长度的导体部分,该导体部分在与假想圆柱体的轴线方向平行的假想圆柱体表面上延伸, 当每个部分的一端连接到外部装置时,以相对方向流动的电流流动,相对于围绕导体部分的假想圆筒表面同心地布置成预定距离的管状外壳,外壳至少可渗透到低 磁性梯度场的频率,包含高导电性材料并且适于连接到外部装置,管状外壳在轴向方向上延伸超过导体部分的端部预定量,以便形成圆形波导天线,其具有 周期波传播,其耦合元件是 导体部分和反射器终止导体的另一端以反射高频场的波,使得由管状外壳和导体部分形成相位振荡的高频场。

    High frequency antenna device in nuclear-spin tomography apparatus and
method for operating same
    14.
    发明授权
    High frequency antenna device in nuclear-spin tomography apparatus and method for operating same 失效
    核自旋断层摄影装置中的高频天线装置及其操作方法

    公开(公告)号:US4667160A

    公开(公告)日:1987-05-19

    申请号:US713553

    申请日:1985-03-19

    Applicant: Norbert Krause

    Inventor: Norbert Krause

    CPC classification number: G01R33/3453

    Abstract: An antenna device for exciting a magnetic high-frequency field and/or for receiving corresponding high-frequency signals in a nuclear spin tomography apparatus contains a tubular antenna part which is designed to largely pass low frequencies, for magnetic gradient fields, consists of electrically highly conductive nonmagnetic material and has means for connecting to an external energy feeding or receiving device. In order to permit a simple design for this antenna device, only the tubular antenna part is provided as a circular waveguide for exciting or receiving the high frequency field. The circular waveguide is provided at least in the region of the cross-sectional plane extending through the center of its axial dimension with a system of coupling elements for coupling in or out the corresponding high-frequency power. In addition, further coupling systems may be provided in at least two cross-sectional planes symmetrical to the central cross-sectional plane.

    Abstract translation: 用于激励磁高频场和/或用于在核自旋断层摄影装置中接收相应的高频信号的天线装置包含管状天线部分,其被设计成大部分通过低频,对于磁梯度场,由电高度 导电非磁性材料,并且具有用于连接到外部能量馈送或接收装置的装置。 为了允许对该天线装置的简单设计,仅将管状天线部分设置为用于激发或接收高频场的圆形波导。 至少在通过其轴向尺寸的中心延伸的横截面的区域中提供圆形波导,该系统具有用于耦合到或相应的高频功率的耦合元件的系统。 此外,可以在与中心横截面对称的至少两个横截面中提供另外的联接系统。

    Electrical connector including variable resistance to reduce arcing
    15.
    发明授权
    Electrical connector including variable resistance to reduce arcing 有权
    电连接器包括可变电阻以减少电弧

    公开(公告)号:US06659783B2

    公开(公告)日:2003-12-09

    申请号:US10022635

    申请日:2001-12-17

    CPC classification number: H01R13/53 H01R13/6616

    Abstract: Electrical connectors (40, 104) including contact terminals that can be unmated without previously disconnecting power include main contacts (12, 112) and auxiliary contacts (16, 130) that are shunted by a positive temperature coefficient (PTC) resistor (6, 140) located between the main and auxiliary contact. The main contact (12, 112) will be disconnected first and the auxiliary contact (16, 130) can be longer than the main contact (12, 112). Arcing will not occur at the mating end of the main contact (12, 112), because the current will be shunted to the still connected longer auxiliary contact (16, 130). I2R heating will increase the resistance in the PTC resistor (6, 140), so when the auxiliary contact (16, 130) is disconnected, current will be below the arcing threshold. Multiple latches (54A,B) and (60A,B) or (180) and (196) permit only discontinuous mating and unmating or two state mating and unmating of electrical connectors, so that the connectors can be disconnected without arcing for a range of currents.

    Abstract translation: 包括接触端子的电连接器(40,104)可以在没有预先切断电力的情况下被不配合,包括由正温度系数(PTC)电阻器(6,140)分流的主触点(12,112)和辅助触点(16,130) )位于主触点和辅助触点之间。 主触头(12,112)首先断开,辅助触点(16,130)可以比主触点(12,112)长。 因为电流将被分流到仍然连接的较长的辅助触点(16,130),所以在主触点(12,112)的配合端不会发生电弧。 I <2> R加热将增加PTC电阻(6,140)中的电阻,因此当辅助触点(16,130)断开时,电流将低于电弧阈值。 多个闩锁(54A,B)和(60A,B)或(180)和(196)仅允许电连接器的不连续的配合和不匹配或两个状态的配合和脱离,使得连接器可以在没有电弧的情况下被断开, 电流。

    Cable guide for a nuclear magnetic resonance tomography apparatus
    16.
    发明授权
    Cable guide for a nuclear magnetic resonance tomography apparatus 失效
    核磁共振断层摄影仪的电缆导轨

    公开(公告)号:US5065760A

    公开(公告)日:1991-11-19

    申请号:US592293

    申请日:1990-10-03

    CPC classification number: G01R33/422 A61B5/04286 A61B5/0555 G01R33/28

    Abstract: A cable guide for use in a nuclear magnetic resonance tomography apparatus is provided for cable for making electrical connections between devices secured to a patient bed and devices disposed outside of the examination space. The cable guide is a grounded, electrical cable channel disposed beneath the patient bed and above the lower sub-antenna of a whole-body antenna and above at least one wall of the examination space. The cable channel has a V-shape, and is rounded at an edge facing the examination space, this edge projecting beyond the height of the lower sub-antenna. The cable guide substantially protects the cable against coupling with other components. The examination space remains free of built-in units.

    Abstract translation: 提供用于核磁共振断层摄影装置的电缆引导件,用于在固定到患者床的装置和设置在检查空间外的装置之间进行电连接的电缆。 电缆引导件是设置在患者床下方并位于全身天线的下子天线之上并位于检查空间的至少一个墙壁上方的接地的电缆通道。 电缆通道具有V形,并且在朝向检查空间的边缘处被圆化,该边缘突出超过下部子天线的高度。 电缆引导件基本上保护电缆免受与其它部件的耦合。 考试空间依然没有内置单位。

    High-frequency device for nuclear spin resonance apparatus having a
surface coil
    17.
    发明授权
    High-frequency device for nuclear spin resonance apparatus having a surface coil 失效
    具有表面线圈的核自旋谐振装置的高频装置

    公开(公告)号:US4592363A

    公开(公告)日:1986-06-03

    申请号:US665175

    申请日:1984-10-26

    Applicant: Norbert Krause

    Inventor: Norbert Krause

    CPC classification number: G01R33/341 G01R33/3628 G01R33/4831

    Abstract: Apparatus for generating a magnetic high-frequency field and/or for receiving corresponding high-frequency signals in a nuclear spin resonance apparatus, especially in medical technology, contains a surface coil which can be arranged within an at least partially homogeneous magnetic field region of a magnetic field which is generated by a base field magnet and is oriented along an axis, in the vicinity of a body or body part to be examined. In this apparatus, the sensitivity of the surface coil in the depth direction should be increased and be adjustable. In order to accomplish this adjustment, the surface coil has several turns which enclose each other at least partially and which are arranged at different geometrical points. Each turn preferably comprises substantially a single conductor section or of several conductor sections arranged in a group, the current flow directions being opposed to each other in mutually adjacent turns.

    Abstract translation: 用于在核自旋共振装置中产生磁高频场和/或用于接收对应的高频信号的装置,特别是医疗技术中的装置包含一表面线圈,该表面线圈可布置在至少部分均匀的磁场区域 磁场由基极磁体产生并且沿着轴线定位在待检查的身体或身体部位的附近。 在这种装置中,表面线圈在深度方向上的灵敏度应当增加并且可调节。 为了实现这种调整,表面线圈具有至少部分地彼此包围并且被布置在不同几何点处的几匝。 每个转弯优选地包括基本上单个导体部分或者以组合布置的多个导体部分,电流流动方向在相互相邻的匝中彼此相对。

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