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公开(公告)号：US09374879B2
公开(公告)日：2016-06-21
申请号：US13717081
申请日：2012-12-17
摘要： The X-ray equipment related to the embodiment is configured from a plurality of pressure rising units, a switching unit, and a switching control unit. The plurality of pressure rising units are connected to the battery unit and generate direct current voltage. The switching unit switches over the plurality of pressure rising units and supplies direct current voltage to the X-ray generating unit. The switching control unit transmits switching instructions to the switching unit for switching over the pressure rising unit after receiving voltage supply instructions with respect to the X-ray generating unit until said voltage supply instructions terminate. The switching control unit controls discharging of the condenser inside the pressure rising unit switched over by the switching instructions and the control of commencing charging of the condenser inside the pressure rising unit following termination of discharging.
摘要翻译： 与实施例有关的X射线设备由多个升压单元，切换单元和切换控制单元构成。 多个升压单元连接到电池单元并产生直流电压。 切换单元切换多个升压单元，并向X射线产生单元提供直流电压。 切换控制单元在接收到关于X射线产生单元的电压指令之后，向切换单元发送切换指令以切换升压单元直到所述电压供给指令终止。 开关控制单元控制通过开关指令切换的升压单元内的冷凝器的放电，以及在放电结束后对升压单元内的冷凝器的开始充电的控制。
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公开(公告)号：US20120170717A1
公开(公告)日：2012-07-05
申请号：US13259943
申请日：2010-03-29
IPC分类号： H05G1/24
摘要： A method for generating a fast rise-time X-ray pulse includes the steps of providing an n-phase x-ray generator, the x-ray generator including an n-phase transformer having at least one primary winding and at least one secondary winding per phase, and providing n sections of rectifiers, each rectifier having at least a fast pulse rise-time mode and a n-phase ripple flat-top mode. According to the method, at least a first capacitor is charged in each of the n sections of rectifiers at a ripple of less than n-phases to create a fast leading edge of the fast rise-time pulse, and at least a second capacitor is charged in each of the n sections or rectifiers at an n-phase ripple to create a substantially flat-top of the fast rise-time pulse.
摘要翻译： 用于产生快速上升时间X射线脉冲的方法包括以下步骤：提供n相x射线发生器，所述x射线发生器包括具有至少一个初级绕组和至少一个次级绕组的n相变压器 每相，并且提供n个整流器部分，每个整流器具有至少一个快速脉冲上升时间模式和n相纹波平顶模式。 根据该方法，至少第一电容器以小于n相的纹波充电在整流器的n个部分中的每一个中，以产生快速上升时间脉冲的快速前沿，并且至少第二电容器 以n相纹波在n个部分或整流器中的每一个中充电以产生快速上升时间脉冲的基本上平顶。
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公开(公告)号：US5111493A
公开(公告)日：1992-05-05
申请号：US607603
申请日：1990-10-31
申请人： Melvin P. Siedband
发明人： Melvin P. Siedband
摘要： A small, hand held X-ray machine is constructed to be readily portable, including a portable power supply, yet is sufficiently powerful to take an X-ray of a human patient. The X-ray machine includes a ceramic X-ray tube which is resistant to shocks and vibrations, structurally strong, as well as light weight, further contributing to the convenient portability of the X-ray machine.
摘要翻译： 一个小型的手持式X光机被构造成易于携带，包括便携式电源，但是足够强大以拍摄人类患者的X射线。 X射线机包括耐冲击和振动的陶瓷X射线管，结构坚固，重量轻，进一步有助于X射线机的便于携带。
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14.发明授权Apparatus for supplying high power electric loads operated in a pulse-like manner, especially for X-ray equipment 失效用于提供以脉冲状操作的高功率电负载的装置，特别是用于X射线设备
公开(公告)号：US4355276A
公开(公告)日：1982-10-19
申请号：US29352
申请日：1979-04-11
申请人： Pal Vittay
发明人： Pal Vittay
CPC分类号： F16F15/30 , H02K19/38 , H02K39/00 , H02K7/025 , H02P9/12 , H05G1/24 , H05G1/32 , H05G1/36 , Y02E60/16
摘要： The invention relates to an apparatus for supplying high-power electric loads operated in a pulse-like manner, particularly to X-ray equipment.The apparatus makes use of the mechanical energy of rotation of a flywheel rotated through a time period which is substantially longer than the pulse duration of the load by a driving power being substantially smaller than the pulse power of the load to generate a supply voltage for the load in expense of this mechanical energy. The driving period of the flywheel and the associated moderate driving power provide an energy balance with the short pulses with high power consumption. The apparatus comprises a generator unit with at least one electric rotary machine which has a rotor that rotates together with the flywheel. The excitation of the rotary machine is provided by a field power supply being controlled by a control unit. The control unit controls the excitation of the generator unit to provide predetermined output voltage and current levels for the load.The apparatus according to the invention can provide a specified operation control for the load.According to an aspect of the invention a method has been provided for carrying out fluorography which can see to an increased sensed light intensity. According to this method fluoroscopy is carried out by pulsed X-ray irradiation with small average intensity and high pulse intensity, in which the repetition frequency of the pulse is high enough to provide for a continuous light sensation. Such pulsed irradiation provides for an image on the fluoroscopic screen in which the sensed light intensity is increased by the ratio of the peak and average radiation intensities compared to the light intensity of a conventional continuous irradiation with the average intensity.
摘要翻译： 本发明涉及一种用于提供以脉冲状方式操作的大功率电负载的装置，特别涉及用于X射线设备的装置。 该装置利用通过基本上比负载的脉冲功率小得多的时间段旋转的飞轮的旋转机械能，该时间段基本上比负载的脉冲持续时间长，以产生用于 负担这种机械能的代价。 飞轮的驱动周期和相关的中等驱动功率与具有高功率消耗的短脉冲提供能量平衡。 该装置包括具有至少一个电动旋转机器的发电机单元，其具有与飞轮一起旋转的转子。 旋转机器的激励由控制单元控制的现场电源提供。 控制单元控制发电机单元的激励以为负载提供预定的输出电压和电流水平。 根据本发明的装置可以为负载提供指定的操作控制。 根据本发明的一个方面，已经提供了一种用于进行荧光成像的方法，其可以看到增加的感测光强度。 根据该方法，通过脉冲X射线照射，以较小的平均强度和高的脉冲强度进行荧光透视，其中脉冲的重复频率足够高以提供连续的光感。 这样的脉冲照射提供荧光镜屏幕上的图像，其中感测的光强度与平均强度的常规连续照射的光强度相比，峰值和平均辐射强度的比率增加。
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公开(公告)号：US4200797A
公开(公告)日：1980-04-29
申请号：US959625
申请日：1978-11-13
申请人： Ronald F. Bax
发明人： Ronald F. Bax
摘要： A tomographic scanner with a continuously rotating source of radiation is energized by converting inertial mechanical energy to electrical energy. The mechanical-to-electrical conversion apparatus is mounted with the X-ray source to be energized on a rotating flywheel. The inertial mechanical energy stored in the rotating conversion apparatus, flywheel and X-ray source is utilized for generating electrical energy used, in turn, to energize the X-ray source.
摘要翻译： 具有连续旋转的辐射源的断层扫描仪通过将惯性机械能转换为电能而被激励。 机械 - 电气转换装置安装有X射线源以在旋转的飞轮上通电。 存储在旋转转换装置，飞轮和X射线源中的惯性机械能用于产生所使用的电能，从而使X射线源通电。
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公开(公告)号：US4182967A
公开(公告)日：1980-01-08
申请号：US799404
申请日：1977-05-23
申请人： Robert D. Jordan
发明人： Robert D. Jordan
摘要： An energy storage system particularly adapted for mobile x-ray units which uses electrical energy from an ordinary 110 volt wall outlet, stores it as mechanical energy, and then converts part of the mechanical energy back to electrical energy in a short period of time. The mechanical energy is stored in flywheels which are also parts of a generator which converts mechanical to electrical energy as required.
摘要翻译： 特别适用于使用来自普通110伏壁出口的电能的移动x射线单元的能量存储系统将其作为机械能存储，然后在短时间内将部分机械能转换回电能。 机械能存储在飞轮中，飞轮也是发电机的一部分，其根据需要将机械转换为电能。
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公开(公告)号：US2157474A
公开(公告)日：1939-05-09
申请号：US1135535
申请日：1935-03-15
申请人： PHILIPS NV
发明人： ALBERT BOUWERS
IPC分类号： H05G1/24
CPC分类号： H05G1/24
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公开(公告)号：US2102146A
公开(公告)日：1937-12-14
申请号：US73492634
申请日：1934-07-13
申请人： GARRETSON HARRY D
发明人： GARRETSON HARRY D
IPC分类号： H05G1/24
CPC分类号： H05G1/24
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