公开(公告)号：US20140294156A1

公开(公告)日：2014-10-02

申请号：US13812102

申请日：2011-07-15

Applicant: Dongbing Wang ,  Dave Reynolds

Inventor： Dongbing Wang ,  Dave Reynolds

IPC: H05G1/32 ,  H01F27/28 ,  H01F27/40 ,  H01J35/22 ,  H05G1/20

CPC classification number: H05G1/32 ,  H01F27/28 ,  H01F27/40 ,  H01J35/22 ,  H05G1/12 ,  H05G1/20 ,  H05G1/265 ,  Y10T307/50

Abstract: A compact x-ray source can include a circuit (10) providing reliable voltage isolation between low and high voltage sides (21, 23) of the circuit while allowing AC power transfer between the low and high voltage sides of the circuit to an x-ray tube electron emitter (43). Capacitors (11, 12) can provide the isolation between the low and high voltage sides of the circuit. The x-ray source (110) can utilize capacitors of a high voltage generator (67) to provide the voltage isolation. A compact x-ray source (110) can comprise a single transformer core (101) to transfer alternating current from two alternating current sources (104a, 104b) to an electron emitter (43) and a high voltage generator (107). A compact x-ray source (120) can comprise a high voltage sensing resistor (R1) disposed on a cylinder (41) of an x-ray tube (40).

Abstract translation: 紧凑的X射线源可以包括在电路的低电压侧和高电压侧（21,23）之间提供可靠的电压隔离的电路（10），同时允许电路的低电压侧和高电压侧之间的交流功率传递到x- 射线管电子发射体（43）。 电容器（11,12）可以提供电路的低压侧和高压侧之间的隔离。 x射线源（110）可以利用高压发生器（67）的电容器来提供电压隔离。 小型X射线源（110）可以包括将交流电从两个交流电源（104a，104b）传送到电子发射器（43）和高压发生器（107）的单个变压器铁心（101）。 紧凑的X射线源（120）可以包括设置在x射线管（40）的圆筒（41）上的高电压感测电阻（R1）。

公开(公告)号：US08817950B2

公开(公告)日：2014-08-26

申请号：US13493695

申请日：2012-06-11

Applicant: William H. Hansen ,  Brian L. Taylor ,  Dave Reynolds ,  Dongbing Wang

Inventor： William H. Hansen ,  Brian L. Taylor ,  Dave Reynolds ,  Dongbing Wang

IPC: H05G1/10

CPC classification number: H01R13/533 ,  H01R13/2421 ,  H01R13/53 ,  H01R2103/00 ,  H05G1/10

Abstract: An x-ray source can include an x-ray tube and a power supply. The x-ray tube can be removably affixed to the power supply in a rigid manner with the x-ray tube movable and holdable along with the power supply when affixed thereto. A releasable coupling between the x-ray tube and the power supply can create an interface defining a potential arc path. A means, such as a non-linear plug and socket junction, a gasket, or an electrically conductive sleeve, can be used for resisting arcing along the potential arc path.

Abstract translation: x射线源可以包括x射线管和电源。 X射线管可以以刚性的方式可拆卸地固定到电源上，其中X射线管在固定时与电源一起可移动和保持。 X射线管和电源之间的可释放耦合可以产生限定潜在电弧路径的界面。 可以使用诸如非线性插头和插座接头，垫圈或导电套筒的装置来抵抗沿着电弧路径的电弧。

公开(公告)号：US08995621B2

公开(公告)日：2015-03-31

申请号：US13812102

申请日：2011-07-15

Applicant: Dongbing Wang ,  Dave Reynolds

Inventor： Dongbing Wang ,  Dave Reynolds

IPC: H05G1/14 ,  H05G1/20 ,  H05G1/32 ,  H01J35/22 ,  H01F27/40 ,  H01F27/28 ,  H05G1/12 ,  H05G1/26

CPC classification number: H05G1/32 ,  H01F27/28 ,  H01F27/40 ,  H01J35/22 ,  H05G1/12 ,  H05G1/20 ,  H05G1/265 ,  Y10T307/50

Abstract: A compact x-ray source can include a circuit (10) providing reliable voltage isolation between low and high voltage sides (21, 23) of the circuit while allowing AC power transfer between the low and high voltage sides of the circuit to an x-ray tube electron emitter (43). Capacitors (11, 12) can provide the isolation between the low and high voltage sides of the circuit. The x-ray source (110) can utilize capacitors of a high voltage generator (67) to provide the voltage isolation. A compact x-ray source (110) can comprise a single transformer core (101) to transfer alternating current from two alternating current sources (104a, 104b) to an electron emitter (43) and a high voltage generator (107). A compact x-ray source (120) can comprise a high voltage sensing resistor (R1) disposed on a cylinder (41) of an x-ray tube (40).

Abstract translation: 紧凑的x射线源可以包括在电路的低电压侧和高电压侧（21,23）之间提供可靠的电压隔离的电路（10），同时允许电路的低电压侧和高电压侧之间的交流电力传递到x- 射线管电子发射体（43）。 电容器（11,12）可以提供电路的低压侧和高压侧之间的隔离。 x射线源（110）可以利用高压发生器（67）的电容器来提供电压隔离。 小型X射线源（110）可以包括将交流电从两个交流电源（104a，104b）传送到电子发射器（43）和高压发生器（107）的单个变压器铁心（101）。 紧凑的X射线源（120）可以包括设置在x射线管（40）的圆筒（41）上的高电压感测电阻（R1）。

公开(公告)号：US08903047B1

公开(公告)日：2014-12-02

申请号：US13217932

申请日：2011-08-25

Applicant: Dongbing Wang ,  Dave Reynolds

Inventor： Dongbing Wang ,  Dave Reynolds

IPC: H05G1/10

CPC classification number: H05G1/10

Abstract: A high voltage circuit with arc protection comprises a circuit board, having a top surface and a bottom surface, and includes at least two electronic components in a circuit. An enclosure substantially surrounds the circuit board. A voltage differential of at least 5000 volts can exist between the enclosure and at least one of the electronic components. At least one electrically conductive plate is disposed between the top surface of the circuit board and the enclosure, disposed between the bottom surface of the circuit board and the enclosure, electrically insulated from the circuit board and the enclosure, and provides arc protection between at least one electronic component on the circuit board and the enclosure.

Abstract translation: 具有电弧保护的高压电路包括具有顶表面和底表面的电路板，并且在电路中包括至少两个电子部件。 壳体基本上围绕电路板。 在外壳和至少一个电子部件之间可以存在至少5000伏特的电压差。 至少一个导电板设置在电路板的顶表面和外壳之间，设置在电路板的底表面和外壳之间，与电路板和外壳电绝缘，并且至少提供电弧保护 电路板和外壳上的一个电子元件。

公开(公告)号：US06383148B1

公开(公告)日：2002-05-07

申请号：US09550022

申请日：2000-04-14

Applicant: Martin Pusch ,  Dave Reynolds

Inventor： Martin Pusch ,  Dave Reynolds

IPC: A61B5103

CPC classification number: A61B5/0064 ,  A61B5/1077

Abstract: A method of measuring a body region of a human body includes recording at least two images of the body region from different camera positions, from which the contour lines are ascertained, for example, as a contrast. Used for scaling the images is a reference object with a reference zone, to which the camera is set in a perpendicular or near perpendicular viewing direction by means fan angle-determining device. The reference zone can be defined, for example, by perpendicularly protruding fins. From the projected images of the contour line and the reference zone, an individual model of the outside surface of the body region is subsequently ascertained by means of the reference model. From this individual model a prosthesis or orthesis can be fabricated.

Abstract translation: 测量人体的身体区域的方法包括从不同摄像机位置记录身体区域的至少两个图像，从其确定轮廓线，例如作为对比度。 用于缩放图像的是具有参考区域的参考对象，通过风扇角度确定装置将照相机设置在垂直或接近垂直的观察方向。 参考区域可以例如通过垂直突出的翅片来限定。 从轮廓线和参考区域的投影图像中，随后通过参考模型确定身体区域的外表面的单独模型。 从这个单独的模型可以制造假体或假体。

公开(公告)号：US08804910B1

公开(公告)日：2014-08-12

申请号：US13307579

申请日：2011-11-30

Applicant: Dongbing Wang ,  Dave Reynolds

Inventor： Dongbing Wang ,  Dave Reynolds

IPC: H05G1/10 ,  H01J35/06

CPC classification number: H01J35/06 ,  H01J35/16 ,  H01J2235/167 ,  H05G1/10

Abstract: A reduced power consumption x-ray source comprising: In one embodiment, an x-ray tube including an infrared heat reflector disposed inside an x-ray tube cylinder between the cathode and the anode and oriented to reflect a substantial portion of infrared heat radiating from a filament back to the filament, thus reducing heat loss from the filament. In another embodiment, an alternating current source for an x-ray tube filament including a switch for allowing power to flow to the filament for a longer or shorter time depending on the desired output x-ray flux. In another embodiment, a neutral grounded, direct current (DC) high voltage, power supply with parallel high voltage multipliers, each supplied by separate alternating current sources, but both the output of one alternating current source connected to ground and the input of another alternating current source connected to ground. The output of both high voltage multipliers are connected.

Abstract translation: 一种降低功耗的X射线源，包括：在一个实施例中，X射线管包括设置在阴极和阳极之间的x射线管筒内的红外热反射器，并且被定向成反射从 丝线返回丝线，从而减少长丝的热损失。 在另一个实施例中，一种用于X射线管灯丝的交流电源，其包括用于根据期望的输出x射线通量使功率流向灯丝更长或更短的时间的开关。 在另一个实施例中，具有并联高电压乘法器的中性接地，直流（DC）高电压电源，各自由单独的交流电源提供，但是连接到地的一个交流电源的输出和另一个交流电的输入 电流源接地。 两个高压乘法器的输出相连。

公开(公告)号：US20130163725A1

公开(公告)日：2013-06-27

申请号：US13493695

申请日：2012-06-11

Applicant: William H. Hansen ,  Brian L. Taylor ,  Dave Reynolds ,  Dongbing Wang

Inventor： William H. Hansen ,  Brian L. Taylor ,  Dave Reynolds ,  Dongbing Wang

IPC: H05G1/10 ,  H01R24/00

CPC classification number: H01R13/533 ,  H01R13/2421 ,  H01R13/53 ,  H01R2103/00 ,  H05G1/10

Abstract: An x-ray source can include an x-ray tube and a power supply. The x-ray tube can be removably affixed to the power supply in a rigid manner with the x-ray tube movable and holdable along with the power supply when affixed thereto. A releasable coupling between the x-ray tube and the power supply can create an interface defining a potential arc path. A means, such as a non-linear plug and socket junction, a gasket, or an electrically conductive sleeve, can be used for resisting arcing along the potential arc path.

Abstract translation: x射线源可以包括x射线管和电源。 X射线管可以以刚性的方式可拆卸地固定到电源上，其中X射线管在固定时与电源一起可移动和保持。 X射线管和电源之间的可释放耦合可以产生限定潜在电弧路径的界面。 可以使用诸如非线性插头和插座接头，垫圈或导电套筒的装置来抵抗沿着电弧路径的电弧。

公开(公告)号：US20120076276A1

公开(公告)日：2012-03-29

申请号：US12890325

申请日：2010-09-24

Applicant: Dongbing Wang ,  Dave Reynolds

Inventor： Dongbing Wang ,  Dave Reynolds

IPC: H05G1/10 ,  H01J35/02

CPC classification number: H05G1/265 ,  H05G1/08 ,  H05G1/12

Abstract: A circuit providing reliable voltage isolation between a low and high voltage sides of a circuit while allowing AC power transfer between the low and high voltage sides of the circuit to an x-ray tube filament. Capacitors provide the isolation between the low and high voltage sides of the circuit.

Abstract translation: 电路在电路的低压侧和高压侧之间提供可靠的电压隔离的电路，同时允许电路的低电压侧和高压侧之间的交流功率传递到X射线管灯丝。 电容器提供电路的低压侧和高压侧之间的隔离。

公开(公告)号：US08750458B1

公开(公告)日：2014-06-10

申请号：US13307559

申请日：2011-11-30

Applicant: Dongbing Wang ,  Dave Reynolds

Inventor： Dongbing Wang ,  Dave Reynolds

IPC: H01J35/00

CPC classification number: H01J35/06 ,  H01J3/023 ,  H01J2237/06358

Abstract: A cold electron number amplifier device can provide a greater number of electrons at lower electron emitter temperature. The cold electron number amplifier device can comprise an evacuated enclosure 11, a first electron emitter 12 attached to the evacuated enclosure 11, and an electrically conductive second electron emitter 13 also attached to the evacuated enclosure. The first electron emitter 12 can be configured to emit electrons 14 within the evacuated enclosure 11. The second electron emitter 13 can have a voltage V2 greater than a voltage V1 of the first electron emitter 12 (V2>V1). The second electron emitter 13 can be positioned to receive impinging electrons 14 from the first electron emitter 12. Electrons 14 from the first electron emitter 12 can impart energy to electrons in the second electron emitter 13 and cause the second electron emitter 13 to emit more electrons 15.

Abstract translation: 冷电子数放大器装置可以在较低的电子发射器温度下提供更多数量的电子。 冷电子数放大器装置可以包括抽真空的外壳11，附接到抽真空的外壳11的第一电子发射器12以及也连接到抽真空的外壳的导电的第二电子发射器13。 第一电子发射器12可以被配置为在真空的外壳11内发射电子14.第二电子发射器13可以具有大于第一电子发射器12的电压V1的电压V2（V2> V1）。 第二电子发射器13可以定位成从第一电子发射器12接收入射电子14.来自第一电子发射器12的电子14可以赋予第二电子发射体13中的电子能量，并使第二电子发射体13发射更多的电子 15。

公开(公告)号：US08526574B2

公开(公告)日：2013-09-03

申请号：US12890325

申请日：2010-09-24

Applicant: Dongbing Wang ,  Dave Reynolds

Inventor： Dongbing Wang ,  Dave Reynolds

IPC: H05G1/20 ,  H05G1/10

CPC classification number: H05G1/265 ,  H05G1/08 ,  H05G1/12

Abstract: A circuit providing reliable voltage isolation between a low and high voltage sides of a circuit while allowing AC power transfer between the low and high voltage sides of the circuit to an x-ray tube filament. Capacitors provide the isolation between the low and high voltage sides of the circuit.

Abstract translation: 电路在电路的低电压侧和高压侧之间提供可靠的电压隔离，同时允许电路的低电压侧和高电压侧之间的交流电力传递到X射线管灯丝。 电容器提供电路的低压侧和高压侧之间的隔离。