-
公开(公告)号：US5224592A
公开(公告)日：1993-07-06
申请号：US832477
申请日：1992-02-07
申请人： Hans Jedlitschka , Jacques Sireul
发明人： Hans Jedlitschka , Jacques Sireul
CPC分类号： H05G1/08 , H01H33/06 , H05G1/56 , Y10T74/18992 , Y10T74/20012
摘要： The disclosure relates to high-voltage change-over switches that are used to apply high voltage alternately to two X-ray tubes. Each of the four switch devices constituting a change-over switch includes a fixed contact element connected to an input terminal of the high voltage and a movable contact element connected to an output terminal by a curved, flexible strip, the shifting of which is obtained by a hinged arm that is actuated by an insulator sleeve surrounding the strip. The rotation of the sleeve in one direction causes contact through a hole in the wall of the sleeve while rotation in the reverse direction causes the contact elements to move away from each other and gives rise to the interposition of the insulator wall between the contact elements at a distance. The disclosed device can be applied to radiology installations.
摘要翻译： 本公开涉及用于将高电压交替施加到两个X射线管的高压转换开关。 构成转换开关的四个开关装置中的每一个包括连接到高电压输入端子的固定触点元件和通过弯曲的柔性带连接到输出端子的可动触点元件，其移位通过 铰链臂由围绕条带的绝缘体套筒致动。 套筒在一个方向上的旋转通过套管的壁中的孔接触，同时在相反方向上的旋转导致接触元件彼此远离地移动并且引起绝缘体壁在接触元件之间的插入 一段距离 所公开的装置可以应用于放射学装置。
-
2.发明授权High-voltage block for an X-ray tube, the block including a cooling tank integrated with its secondary circuit 失效用于X射线管的高压块，该块包括与其次级电路集成的冷却箱
公开(公告)号：US5060253A
公开(公告)日：1991-10-22
申请号：US617100
申请日：1990-11-23
申请人： Hans Jedlitschka , Jacques Sireul
发明人： Hans Jedlitschka , Jacques Sireul
摘要： The invention relates to high-voltage power supplies for X-ray tubes in radiological apparatuses. The invention lies in the fact that the secondary windings of the transformer, the capacitors, and the diodes of the rectifier and voltage-doubler circuits, are all disposed in an enclosure made from two half-shells, whereas the primary winding and the magnetic circuit are disposed outside the enclosure.
摘要翻译： 本发明涉及放射学装置中用于X射线管的高压电源。 本发明的目的在于，变压器的次级绕组，电容器和整流器和倍压器电路的二极管都被设置在由两个半壳体制成的外壳中，而初级绕组和磁路 被置于外壳外。
-
公开(公告)号：US5154638A
公开(公告)日：1992-10-13
申请号：US618217
申请日：1990-11-21
CPC分类号： H05G1/08 , H01R13/53 , H01J2235/0233
摘要： A high-voltage connector, in particular for feeding the cathode, two cathode filaments, and two gates of an X-ray tube, wherein the connector comprises five connections, one for power supplying the cathode, two for power supplying the cathode filaments, and the last two for power supplying the two gates, the connections being disposed in such a manner that the distance between the cathode connection and a gate connection and the distance between the two gate connections are greater than the distance between the cathode connection and a cathode filament connection.
摘要翻译： 一种高压连接器，特别是用于馈送阴极，两个阴极灯丝和X射线管的两个栅极，其中连接器包括五个连接，一个用于供电阴极，一个用于供电阴极灯， 最后两个用于为两个门供电，连接以这样的方式设置，使得阴极连接和栅极连接之间的距离以及两个栅极连接之间的距离大于阴极连接和阴极丝之间的距离 连接。
-
公开(公告)号：US4923295A
公开(公告)日：1990-05-08
申请号：US281011
申请日：1988-12-07
申请人： Jacques Sireul , Jacob Herve , Gauthier Rene
发明人： Jacques Sireul , Jacob Herve , Gauthier Rene
CPC分类号： A61B5/0555
摘要： A device for monitoring a patient in a medical examination apparatus has a support on which are mounted a television camera and a mirror sending on an image of a part of the patient to the camera, said support being movable with respect to the frame of the apparatus but fixed with respect to the patient.
摘要翻译： 用于在医疗检查装置中监测患者的装置具有支撑件，电视摄像机和反射镜将患者的一部分的图像发送到照相机，所述支撑件可相对于装置的框架移动 但是相对于患者固定。
-
5.发明授权
公开(公告)号：US5303283A
公开(公告)日：1994-04-12
申请号：US936383
申请日：1992-08-28
申请人： Hans Jedlitschka , Jacques Sireul
发明人： Hans Jedlitschka , Jacques Sireul
CPC分类号： H05G1/06
摘要： An X-ray tube is enclosed in a casing containing a cooling fluid. At least one terminal part of the casing is elongated to house a high-voltage power supply device comprising a high-voltage output terminal connected to the anode and/or the cathode and low-voltage input terminals connected to low-voltage contact elements for connection to a low-voltage supply source that is located outside the casing.
摘要翻译： 将X射线管封闭在包含冷却流体的壳体中。 壳体的至少一个端子部分被拉长以容纳包括连接到阳极和/或阴极的高压输出端子和连接到低电压接触元件的低压输入端子的高压电源装置，用于连接 位于壳体外部的低压电源。
-
公开(公告)号：US5197604A
公开(公告)日：1993-03-30
申请号：US832466
申请日：1992-02-07
申请人： Hans Jedlitschka , Jacques Sireul
发明人： Hans Jedlitschka , Jacques Sireul
摘要： A change-over switch comprises four input terminals connected in pairs to one of the two poles +HT and -HT of a high voltage generator and four output terminals connected in pairs to one of two X-ray tubes. It includes two identical half change-over switches with coupled control, each half change-over switch comprising two contact devices, each constituted by a fixed contact element and a movable contact element between which there is interposed an insulation device when the electrical contact is open. The movable contact elements and the insulation device of each half change-over switch are connected to one another to have combined movements.
摘要翻译： 切换开关包括与高压发生器的两极+ HT和-HT中的一个成对连接的四个输入端子和与两个X射线管之一成对连接的四个输出端子。 它包括具有耦合控制的两个相同的半转换开关，每个半转换开关包括两个接触装置，每个接触装置由固定接触元件和可动接触元件构成，当电触点断开时插入绝缘装置 。 每个半转换开关的可动接触元件和绝缘装置彼此连接以具有组合运动。
-
公开(公告)号：US4755754A
公开(公告)日：1988-07-05
申请号：US37730
申请日：1987-04-13
申请人： Jacques Sireul , Claude Prevot , Bernard Rigeade
发明人： Jacques Sireul , Claude Prevot , Bernard Rigeade
IPC分类号： G01R33/38 , G01R33/385 , G01R33/20
CPC分类号： G01R33/3854 , G01R33/3806
摘要： A mandrel for holding gradient coils in an instrument that measures nuclear magnetic resonance is fastened directly to the magnet of this instrument. It is shown that this arrangement can be used to reduce the output of noise while, at the same time, making it easy to adjust the position of the mandrel. The device comprises two sets of brackets fastened by their struts, on either side of the magnet, to the end rings of the magnet. Each bracket exerts a holding force on the mandrel.
摘要翻译： 用于在测量核磁共振的仪器中保持梯度线圈的心轴直接固定在该仪器的磁铁上。 显示出这种布置可以用于减少噪声的输出，同时使得容易调节心轴的位置。 该装置包括两组支架，它们通过它们的支柱固定在磁体的任一侧上，到达磁体的端环。 每个支架在心轴上施加保持力。
-
8.发明授权
公开(公告)号：US6115236A
公开(公告)日：2000-09-05
申请号：US168843
申请日：1998-10-08
申请人： Hans Jedlitschka , Denis Perillat , Jacques Sireul
发明人： Hans Jedlitschka , Denis Perillat , Jacques Sireul
CPC分类号： H05K7/1432 , H02M7/106 , H05G1/06
摘要： The HT power supply unit modular support according to the invention comprises functional housings intended to accommodate the functional elements of the power supply unit, the insulating walls of which are formed by two protruding walls (2, 3) having overlapping complementary inclined surfaces (5, 6). Application to HT power supply units for X-ray sources.
摘要翻译： 根据本发明的HT电源单元模块化支撑件包括用于容纳电源单元的功能元件的功能壳体，其绝缘壁由具有重叠的互补倾斜表面（5， 6）。 应用于HT电源单元的X射线源。
-
公开(公告)号：US5257304A
公开(公告)日：1993-10-26
申请号：US936381
申请日：1992-08-28
CPC分类号： H05G1/10
摘要： In a high-voltage power device for X-ray tubes, a single magnetic circuit is used to couple a primary circuit to two separate secondary circuits. Each of these secondary circuits comprises a series of secondary windings, each connected to a rectifier-doubler circuit constituted by diodes, borne by a printed circuit, and by capacitors, borne in a cellular compartment. This arrangement makes it possible notably to double the output high voltage or to obtain perfectly symmetrical high voltages in a device that occupies less space.
摘要翻译： 在用于X射线管的高压电力装置中，使用单个磁路将初级电路耦合到两个分开的次级电路。 这些次级电路中的每一个包括一系列次级绕组，每个次级绕组连接到由二极管构成的整流器倍增电路，由印刷电路承载，并且由电容器连接在一个电池室中。 这种布置使得可以显着地增加输出高电压的倍数，或者在占用较少空间的装置中获得完全对称的高电压。
-
公开(公告)号：US5003452A
公开(公告)日：1991-03-26
申请号：US471593
申请日：1990-01-29
申请人： Jacques Sireul , Hans Jedlitschka
发明人： Jacques Sireul , Hans Jedlitschka
CPC分类号： H01F27/40 , H01F27/06 , H01F27/266 , H01F27/306 , H02M7/106 , H05G1/10 , H01F2027/408
摘要： In an electrical device for supplying x-ray tubes, the primary and secondary windings of the transformer are wound on circular coil forms which are adapted to fit within two half-shells. The half-shells are constituted by a recessed annular structure in which capacitors are housed. The output terminals of the secondary windings are placed on one side in order to be connected to the capacitors and to diodes over very short distances.
摘要翻译： 在用于供应X射线管的电气设备中，变压器的初级和次级绕组缠绕在适于装配在两个半壳内的圆形线圈形式上。 半壳由容纳电容器的凹入的环形结构构成。 次级绕组的输出端子放置在一侧，以便在很短的距离上连接到电容器和二极管。
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.011 秒)
