公开(公告)号：US5416820A

公开(公告)日：1995-05-16

申请号：US110037

申请日：1993-08-20

Applicant: Lothar Weil ,  Rolf Behling ,  Michael Lubcke ,  Heinz-Jurgen Jacob

Inventor： Lothar Weil ,  Rolf Behling ,  Michael Lubcke ,  Heinz-Jurgen Jacob

IPC: H01J9/14 ,  H01J35/10

CPC classification number: H01J35/106 ,  H01J2235/1208 ,  H01J2235/1266 ,  H01J2235/1283

Abstract: An anode of a rotary-anode X-ray tube is connected to a bearing portion which is rotatable about an axis of rotation and which cooperates with the stationary bearing portion in which there is provided a cavity which extends in the direction of the axis of rotation and whose side walls can be cooled by means of a cooling medium. Effective cooling, in combination with a small pressure drop of the cooling medium, is achieved in that there is provided a cooling member which serves to produce an essentially laminar cooling medium flow and which consists of a number of lamellae which extend essentially parallel to the axis and which are in thermal contact with the side walls of the cavity.

Abstract translation: 旋转阳极X射线管的阳极连接到可绕旋转轴线旋转的轴承部分，该轴承部分与固定轴承部分配合，在该轴承部分设置有沿旋转轴线方向延伸的空腔 并且其侧壁可以借助于冷却介质来冷却。 实现与冷却介质的小压降相结合的有效冷却，其特征在于，提供了用于产生基本层流的冷却介质流的冷却构件，该冷却构件由基本上平行于轴线延伸的多个薄片组成 并且与空腔的侧壁热接触。

公开(公告)号：US5008917A

公开(公告)日：1991-04-16

申请号：US433060

申请日：1989-11-06

Applicant: Rolf Behling ,  Wolfgang Koster

Inventor： Rolf Behling ,  Wolfgang Koster

IPC: H05G1/00 ,  H01J35/06

CPC classification number: H01J35/06

Abstract: An anode and a cathode are in an evacuated metal envelope comprising a radiation exit window and which carry a positive and a negative high voltage, respectively, with respect thereto during operation. The cathode, at its area which neighbors the radiation exit window, has a ridge segment which extends in the axial direction partially about the cathode filament. The segment shields the radiation exit window from the electrons emitted by the cathode to reduce heating of the window by the electrons.

Abstract translation: 阳极和阴极在真空的金属外壳中，其包括辐射出口窗口，并且在操作期间分别携带正和负的高电压。 在其邻近辐射出口的区域处的阴极具有沿轴向方向部分地围绕阴极细丝延伸的脊段。 该段将辐射出口窗口遮蔽由阴极发射的电子，以减少电子对窗口的加热。

公开(公告)号：US5146483A

公开(公告)日：1992-09-08

申请号：US717303

申请日：1991-06-18

Applicant: Rolf Behling

Inventor： Rolf Behling

IPC: H01J35/10

CPC classification number: H01J35/105

Abstract: A rotary anode stem tube is secured to a bearing by a coupling arrangement including a nested body and shaft, the shaft being thermally conductively coupled to the stem tube and the body being thermally conductively coupled to the bearing. The body and shaft have a relatively large interface region in facing spacing relation. Different positions of the interface region engage in thermally conductive relation in accordance with the temperature of the stem tube to selectively increase the thermal conductivity of the shaft to the body and selectively decrease the cooling time of the stem tube without an unacceptable increase in the bearing temperature.

Abstract translation: 旋转阳极杆管通过包括嵌套体和轴的联接装置固定到轴承，所述轴被热导耦合到杆管，并且主体被热传导地联接到轴承。 身体和轴具有相对较大的界面区域，面对间隔关系。 界面区域的不同位置根据杆管的温度而导致热传导关系，以选择性地增加轴对主体的热导率，并选择性地降低杆管的冷却时间，而不会导致轴承温度的不可接受的增加 。

公开(公告)号：US5497410A

公开(公告)日：1996-03-05

申请号：US368825

申请日：1995-01-05

Applicant: Rolf Behling

Inventor： Rolf Behling

IPC: G01K3/06 ,  H05G1/02 ,  H05G1/04 ,  H05G1/54 ,  H05G1/26

CPC classification number: G01K3/06 ,  H05G1/04 ,  H05G1/54 ,  H01J2235/1287

Abstract: The invention relates to an X-ray source, comprising a housing, an X-ray tube which is arranged therein and which is surrounded by a liquid insulating medium, and a temperature sensor for determining the temperature within the liquid insulating medium. A simple embodiment of the temperature sensor consists in that it comprises a measuring element which is in thermal contact with a spatial zone in the insulating medium and which assumes a uniform temperature which is dependent on the temperature distribution in the zone during operation of the X-ray source, and a temperature transducer which is thermally coupled to the measuring element and which generates an electric signal which is dependent on the temperature of the measuring element.

Abstract translation: 本发明涉及一种X射线源，包括壳体，布置在其中并被液体绝缘介质包围的X射线管和用于确定液体绝缘介质内的温度的温度传感器。 温度传感器的简单实施例在于其包括测量元件，该测量元件与绝缘介质中的空间区域热接触，并且其呈现均匀的温度，其取决于在X射线的操作期间该区域中的温度分布。 以及与测量元件热耦合并且产生取决于测量元件的温度的电信号的温度传感器。