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    High power x-ray source with improved anode cooling
    3.
    发明授权
    High power x-ray source with improved anode cooling 失效
    大功率x射线源，具有改善的阳极冷却

    公开(公告)号：US4521903A

    公开(公告)日：1985-06-04

    申请号：US473483

    申请日：1983-03-09

    申请人： Martin Braun

    发明人： Martin Braun

    IPC分类号： G21K1/00 ,  G21K5/08 ,  H01J35/08 ,  H01J35/10 ,  H01J35/12 ,  H01L21/027 ,  H05G1/02 ,  G21K5/00 ,  H01J35/00

    CPC分类号： H01J35/12

    摘要： In an x-ray source having a cathode emitting electron beams (15, 16) bombarding inner surfaces of an inverted conical anode target cooled by flowing water on its exterior, providing in place of the apex (14b) of the conical anode (34) a rearwardly facing upstream cylindrical extension (34b) which insures against apex tip burn-out by extending the cooling structure, area and mass to an upstream position to further dissipate heat energy flux generated by impingement of the electron beam. Portions functioning to effectively cool the anode target extend into non-beam illuminating regions of the target anode.

    摘要翻译： 在具有阴极发射电子束（15,16）的X射线源中，其轰击通过在其外部流动的水冷却的倒锥形阳极靶的内表面，提供代替锥形阳极（34）的顶点（14b） 向后的上游圆柱形延伸部分（34b），其通过将冷却结构，面积和质量延伸到上游位置来确保抵抗顶端燃烧，以进一步消散由电子束撞击产生的热能通量。 用于有效冷却阳极靶的部分延伸到目标阳极的非光束照射区域。

    Broad aperture X-ray generator
    4.
    发明授权
    Broad aperture X-ray generator 失效
    宽孔径X射线发生器

    公开(公告)号：US3992633A

    公开(公告)日：1976-11-16

    申请号：US530793

    申请日：1974-12-09

    申请人： Martin Braun ,  Howard D. Doolittle

    发明人： Martin Braun ,  Howard D. Doolittle

    IPC分类号： H01J35/00 ,  H01J35/08 ,  H05G1/52 ,  H05H5/02 ,  H01J35/16

    CPC分类号： H01J35/00 ,  H01J35/08 ,  H05G1/52 ,  H05H5/02 ,  H01J2235/087

    摘要： An extended radiating aperture for X-rays is provided by means of a stationary target of an X-ray emissive metal positioned for uniform illumination by high speed electrons emanating from a cathode and accelerating through a difference of potential between the cathode and the target. The target is in the form of a relatively thin film which can be deposited on a substrate transparent to X-radiation. The substrate cools the target. The generator is advantageously utilized with a zone plate which provides a coding on a roentgenogram which is then decoded by an optical processor to form a visible image of an object being X-rayed. An alternative embodiment of the invention includes the use of an inclined transmissive target for enhanced monochromaticity to emitted radiation.

    摘要翻译： 通过X射线发射金属的固定靶设置用于X射线的扩展辐射孔，其被定位用于通过从阴极发出的高速电子的均匀照射并加速通过阴极和靶之间的电位差。 目标是相对薄的膜的形式，其可以沉积在对X射线透明的基底上。 基材冷却目标物。 该发生器有利地与区域板一起使用，该区域板提供了一个光刻图上的编码，然后由光学处理器对其进行解码以形成被X射线的物体的可视图像。 本发明的替代实施例包括使用倾斜的透射目标来增强发射的辐射的单色度。

    METHOD AND DEVICE FOR DETERMINING THE ROTOR POSITION AND SPEED OF A ROTATING FIELD MACHINE
    5.
    发明申请
    METHOD AND DEVICE FOR DETERMINING THE ROTOR POSITION AND SPEED OF A ROTATING FIELD MACHINE 有权
    用于确定旋转场机的转子位置和转速的方法和装置

    公开(公告)号：US20150048768A1

    公开(公告)日：2015-02-19

    申请号：US14345525

    申请日：2012-08-03

    申请人： Martin Braun ,  Thomas Gaberan ,  Gilles Schmitt

    发明人： Martin Braun ,  Thomas Gaberan ,  Gilles Schmitt

    IPC分类号： H02P6/16 ,  H02P6/00

    CPC分类号： H02P6/17 ,  G01D5/145 ,  G01P3/487 ,  H02P6/16 ,  H02P6/34 ,  H02P21/18

    摘要： A method for determining the rotor position and the rotational speed of a rotating field machine, including, based on Hall sensor signals, a step of determination of a sector in which a rotor of the rotating field machine is situated and a step of determination of a preliminary rotational speed of the rotating field machine. In a step of determination, the rotor position and the rotational speed are determined based on the sector and on the preliminary rotational speed, an observer of the rotating field machine being used at least for the determination of the rotational speed.

    摘要翻译： 一种用于确定旋转场机的转子位置和转速的方法，包括基于霍尔传感器信号，确定旋转场机的转子所在的扇区的步骤和确定 旋转现场机的初速转速。 在确定的步骤中，转子位置和转速基于扇区和初步旋转速度来确定，旋转场机的观察者至少用于确定转速。

    Recliner with movable head or foot part
    7.
    发明授权
    Recliner with movable head or foot part 失效
    躺椅与可移动的头部或脚部分

    公开(公告)号：US6070935A

    公开(公告)日：2000-06-06

    申请号：US44647

    申请日：1998-03-19

    申请人： Dieter Heimann ,  Martin Kristen ,  Martin Braun

    发明人： Dieter Heimann ,  Martin Kristen ,  Martin Braun

    IPC分类号： A47C20/04 ,  A47C20/08 ,  A47C1/02

    CPC分类号： A47C20/08 ,  A47C20/041

    摘要： A piece of furniture has a generally stationary main part, an actuator in the main part, and a movable part that is pivotal on the main part generally about an axis. An actuating assembly for the movable part has an elongated one-piece operating bar formed of a single piece of tubing having a central portion extending along the axis and a pair of U-shaped end portions each having an inner arm forming a continuation of a respective outer end of the central portion and an outer arm extending across the axis, projecting radially therefrom, and provided with mounting formations. The portions and arms all are generally coplanar. Pivot pins fixed on the main part engage through the outer arms at the axis for pivoting of the operating bar on the main frame about the axis. Respective fittings secured to the mounting formations of the outer arms are connected to the movable part and a crank arm fixed on the central portion and extending radially therefrom is operatively connected to the actuator in the main part.

    摘要翻译： 一件家具具有大致静止的主要部分，主要部分中的致动器，以及可移动部分，其大致围绕轴线枢转在主体部分上。 用于可移动部件的致动组件具有细长的单件操作杆，其由具有沿着轴线延伸的中心部分的单个管道形成，并且一对U形端部部分各自具有形成相应 中心部分的外端和跨越轴线延伸的外臂，从其径向突出并设置有安装结构。 这些部分和臂都是共面的。 固定在主体部分上的转动销通过轴上的外臂接合，从而围绕轴线枢转主框架上的操作杆。 固定到外臂的安装结构的各个配件连接到可移动部件，并且固定在中心部分上并从其径向延伸的曲柄臂可操作地连接到主要部件中的致动器。

    Apparatus and method for cooling the work rolls of a roll stand at an exit side thereof
    8.
    发明授权
    Apparatus and method for cooling the work rolls of a roll stand at an exit side thereof 失效
    在其出口侧对辊架的工作辊进行冷却的装置和方法

    公开(公告)号：US6006574A

    公开(公告)日：1999-12-28

    申请号：US140908

    申请日：1998-08-27

    申请人： Jurgen Armenat ,  Martin Braun

    发明人： Jurgen Armenat ,  Martin Braun

    IPC分类号： B21B27/10 ,  B21B27/06

    CPC分类号： B21B27/10

    摘要： An apparatus for cooling the work rolls of a roll stand includes for each roll a cooling water duct equipped with spray nozzles at a spray beam as well as devices for supplying cooling water and for removing heated water, a cooling water guide plate for the upper work roll arranged at an acute angle relative to the rolling stock surface and provided with a stripping member at the front of the guide plate facing the upper roll, and an essentially horizontally extending cooling water guide plate located closely underneath the rolling stock plane and provided with a stripping member for the lower roll. A cover plate is arranged in a sandwich-type configuration above the upper cooling water guide plate so as to form a liquid-conducting gap and the gap is connected at its end facing away from the roll with a cooling water suction device, and at least one suction pipe is arranged underneath the lower cooling water guide plate, wherein the suction pipe extends into the liquid-conducting corner area formed between the lower cooling water guide plate and the stripping member thereof and a surface portion of the lower roll, and wherein the suction pipe is connected to a cooling water suction device.

    摘要翻译： 用于冷却辊架的工作辊的设备包括：用于每个辊的冷却水管道，其配备有喷射梁的喷嘴，以及用于供应冷却水并用于除去加热水的装置，用于上部工作的冷却水引导板 辊相对于机车车辆表面以锐角布置，并且在面向上辊的导向板的前部设置有剥离构件，以及基本上水平延伸的冷却水引导板，其紧邻在车辆平面下方并且设置有 用于下辊的剥离构件。 在上部冷却导水板的上方配置有夹层型构造的盖板，以形成导液间隙，并且利用冷却水吸引装置将间隙连接在远离辊的端部，至少 一个吸入管布置在下部冷却导水板的下面，其中吸入管延伸到形成在下部冷却导水板和其剥离部件之间的导液拐角区域和下部辊子的表面部分中， 吸入管连接到冷却水抽吸装置。

    Air cooled metal ceramic x-ray tube construction
    9.
    发明授权
    Air cooled metal ceramic x-ray tube construction 失效
    风冷金属陶瓷x射线管结构

    公开(公告)号：US5056126A

    公开(公告)日：1991-10-08

    申请号：US126842

    申请日：1987-11-30

    申请人： Heinrich F. Klostermann ,  Martin Braun

    发明人： Heinrich F. Klostermann ,  Martin Braun

    IPC分类号： H01J35/10 ,  H01J35/16

    CPC分类号： H01J35/106 ,  H01J35/16 ,  H05G1/025 ,  H01J2235/168

    摘要： X-ray tube construction comprising a housing with a metal tube envelope therein and a shaft. An anode plate is carried by the shaft. Bearings are disposed on opposite sides of the anode plate and rotatably mount the shaft in the envelope. A motor drive is coupled to the shaft for rotating the shaft and the anode plate carried thereby. A cathode is provided for supplying electrons which are accelerated by a high voltage to the anode plate for creating x-rays upon impingement with the anode plate. A heat cage is disposed in the housing and the envelope and surrounds the anode plate. X-ray shielding is disposed within the housing between the envelope and the housing. Windows are provided in the shielding, the metal envelope and in the heat cage to permit x-rays to pass therethrough. Particularly novel means is provided for dissipating the heat generated in the anode and for dissipating the same exterior of the housing prior to the heat passing to the opposite extremities of the shaft. Shaft constructions have been utilized which inhibit the travel of heat to the opposite ends of the shafts and thereby serving to protect the bearings rotatably supporting the shaft.

    摘要翻译： X射线管结构包括其中具有金属管壳的壳体和轴。 阳极板由轴承载。 轴承设置在阳极板的相对侧上，并将轴可旋转地安装在外壳中。 马达驱动器联接到轴上，用于使轴和由其承载的阳极板旋转。 提供一个阴极，用于提供高电压加速到阳极板的电子，用于在与阳极板冲击时产生X射线。 保温箱设置在外壳和外壳中，并围绕阳极板。 X射线屏蔽设置在外壳和外壳之间的外壳内。 窗户设置在屏蔽层，金属外壳和加热笼中，以允许X射线通过。 提供了特别新颖的装置，用于消散在阳极中产生的热量并且在热量传递到轴的相对末端之前消散壳体的相同外部。 已经使用了轴结构，其阻止热量传递到轴的相对端，从而用于保护可旋转地支撑轴的轴承。

    Air cooled metal ceramic x-ray tube construction
    10.
    发明授权
    Air cooled metal ceramic x-ray tube construction 失效
    风冷金属陶瓷x射线管结构

    公开(公告)号：US4964148A

    公开(公告)日：1990-10-16

    申请号：US273553

    申请日：1988-11-21

    申请人： Heinrich F. Klostermann ,  Martin Braun

    发明人： Heinrich F. Klostermann ,  Martin Braun

    IPC分类号： H05G1/04 ,  H01J35/10 ,  H01J35/16

    CPC分类号： H01J35/16 ,  H01J35/106 ,  H05G1/025 ,  H01J2235/168

    摘要： X-ray tube construction comprising a housing with a metal tube envelope therein and a shaft. An anode plate is carried by the shaft. Bearings are disposed on opposite sides of the anode plate and rotatably mount the shaft in the envelope. A motor drive is coupled to the shaft for rotating the shaft and the anode plate carried thereby. A cathode is provided for supplying electrons which are accelerated by a high voltage to the anode plate for creating x-rays upon impingement with the anode plate. A heat cage is disposed in the housing and the envelope and surrounds the anode plate. X-ray shielding is disposed within the housing between the envelope and the housing. Windows are provided in the shielding, the metal envelope and in the heat cage to permit x-rays to pass therethrough. Particularly novel means is provided for dissipating the heat generated in the anode and for dissipating the same exterior of the housing prior to the heat passing to the opposite extremities of the shaft. Shaft constructions have been utilized which inhibit the travel of heat to the opposite ends of the shafts and thereby serving to protect the bearings rotatably supporting the shaft.