公开(公告)号：US06851119B2

公开(公告)日：2005-02-01

申请号：US10236185

申请日：2002-09-06

申请人： Augustinus Laurentius Braun ,  Leonardus Petrus Maria Tielemans

发明人： Augustinus Laurentius Braun ,  Leonardus Petrus Maria Tielemans

IPC分类号： G11B25/04 ,  G11B33/14 ,  G11B5/12 ,  B01J8/04

CPC分类号： G11B33/14 ,  G11B25/043

摘要： A filter arrangement for a recording/reproducing wherein an air filter is adapted to filter an air flow of ambient air present within the housing during operation of the device flowing over an information surface of a rotating information disc disposed adjacent to the information surface in parallel spaced relation thereto, a casing within the housing encasing an information surface of an information disc disposed on the disc driving arrangement and provided with an air inlet for air to be filtered and an air exhaust for filtered air. To decrease the energy consumption of air filtering while ensuring good filtering results, the air filter arranged stationary within the housing to extend over the disc information surface, the airflow flowing axially through the filter and being induced by the naturally occurring pumping action of the rotating information disc, while the air flow resistance of the air inlet, the air filter and the air exhaust exhibit mutually adapted air flow resistance values substantially preventing any air flow from outside the casing, through the casing and out of the exhaust different from the air flow from the air inlet, through the air filter, the casing and out of the exhaust.

摘要翻译： 一种用于记录/再现的过滤器装置，其中空气过滤器适于在存在于与信息表面相邻设置的旋转信息盘的信息表面上并行间隔开的​​流动的装置的操作期间过滤存在于壳体内的环境空气的气流 壳体内部包围设置在盘驱动装置上的信息盘的信息表面，并且设置有用于要过滤的空气的空气入口和用于过滤空气的排气。为了降低空气过滤的能量消耗，同时确保 良好的过滤结果，空气过滤器在壳体内静止地布置以在盘信息表面上延伸，气流轴向地流过过滤器并且由旋转信息盘的自然产生的泵送动作引起，而空气的气流阻力 入口，空气过滤器和排气表现出相互适应的气流阻力val 基本上防止任何空气从壳体外部流出，通过壳体和排出不同于来自空气入口的空气流，通过空气过滤器，壳体和排出的废气。

公开(公告)号：US06925151B2

公开(公告)日：2005-08-02

申请号：US10257996

申请日：2002-01-30

申请人： Geoffrey Harding ,  Bernd David ,  Jens Peter Schlomka ,  Leonardus Petrus Maria Tielemans ,  Willem Potze

发明人： Geoffrey Harding ,  Bernd David ,  Jens Peter Schlomka ,  Leonardus Petrus Maria Tielemans ,  Willem Potze

IPC分类号： H01J35/10 ,  H01J35/08 ,  H01J35/00

CPC分类号： H01J35/08 ,  H01J2235/082

摘要： The invention relates to a device (1) for generating X-rays (57). The device comprises a source (7) for emitting electrons (53) and a liquid metal for emitting X-rays as a result of the incidence of electrons. The device further comprises a displacing member (11) for displacing the liquid metal through an impingement position (55) where the electrons emitted by the source impinge upon the liquid metal. As a result of the flow of liquid metal through the impingement position the heat, which is generated in the impingement position as a result of the incidence of the electrons upon the liquid metal, is transported away from the impingement position.According to the invention, the displacing member (11) has a contact surface (61), which is in contact with the liquid metal in the impingement position (55), and a driving member (31) for moving the contact surface in a direction which, in the impingement position, is substantially parallel to the contact surface. Thus the flow of liquid metal in the impingement position is achieved as a result of viscous shear forces in the liquid metal caused by friction forces between the liquid metal and the moving contact surface. As a result, the necessary pressure of the liquid metal is limited.

摘要翻译： 本发明涉及一种用于产生X射线（57）的装置（1）。 该装置包括用于发射电子的源（7）和由于电子的入射而发射X射线的液态金属。 该装置还包括用于使液体金属移动通过冲击位置（55）移动的位移构件（11），其中由源发射的电子撞击在液态金属上。 作为液体金属流过冲击位置的结果，由于电子在液态金属上的入射而​​在冲击位置产生的热量被运送离开冲击位置。 根据本发明，移动构件（11）具有与冲击位置（55）中的液体金属接触的接触表面（61）和用于使接触表面沿方向移动的驱动构件（31） 其在冲击位置处基本上平行于接触表面。 因此，液态金属在冲击位置的流动是由于液态金属与可动接触面之间的摩擦力引起的液态金属中的粘性剪切力而实现的。 结果，液态金属的必要压力受到限制。