Industrial X-ray tube
    1.
    发明授权
    Industrial X-ray tube 有权
    工业X射线管

    公开(公告)号:US08873715B2

    公开(公告)日:2014-10-28

    申请号:US13194355

    申请日:2011-07-29

    摘要: An industrial X-ray tube formed by accommodating a cathode and anode in a container having an evacuated interior, in which electrons emitted from the cathode are caused to strike the anode and X-rays are emitted from the anode. The cathode is formed from graphite. The graphite is a layered crystal obtained by layering a plurality of carbon hexagonal planes. The graphite is cut based on crystal axes of the carbon hexagonal planes. The resulting cut surface is caused to function as an electron-emitting surface. For example, directions of an a- and b-crystal axis may be set so as to be arbitrary between each of the layers of the carbon hexagonal planes, the graphite may be cut along a surface parallel to the c-axis, and the resulting cut surface may be caused to function as an electron-emitting surface. The graphite may also be cut along a surface orthogonal to the c-axis.

    摘要翻译: 通过将阴极和阳极容纳在具有抽空的内部的容器中形成的工业X射线管,其中从阴极发射的电子被引向阳极,并且从阳极发射X射线。 阴极由石墨形成。 石墨是通过层叠多个碳六角形平面而获得的层状晶体。 基于碳六角形平面的晶轴切割石墨。 使得到的切割表面用作电子发射表面。 例如,可以将a晶体轴和b晶轴的方向设定为在碳六角形平面的各层之间是任意的,可以沿着与c轴平行的表面切割石墨,并且由此产生 可能导致切割表面起电子发射表面的作用。 也可以沿着与c轴正交的表面切割石墨。

    INDUSTRIAL X-RAY TUBE
    2.
    发明申请
    INDUSTRIAL X-RAY TUBE 有权
    工业X射线管

    公开(公告)号:US20120027177A1

    公开(公告)日:2012-02-02

    申请号:US13194355

    申请日:2011-07-29

    IPC分类号: H05G1/32 H01J35/06

    摘要: An industrial X-ray tube formed by accommodating a cathode and anode in a container having an evacuated interior, in which electrons emitted from the cathode are caused to strike the anode and X-rays are emitted from the anode. The cathode is formed from graphite. The graphite is a layered crystal obtained by layering a plurality of carbon hexagonal planes. The graphite is cut based on crystal axes of the carbon hexagonal planes. The resulting cut surface is caused to function as an electron-emitting surface. For example, directions of an a- and b-crystal axis may be set so as to be arbitrary between each of the layers of the carbon hexagonal planes, the graphite may be cut along a surface parallel to the c-axis, and the resulting cut surface may be caused to function as an electron-emitting surface. The graphite may also be cut along a surface orthogonal to the c-axis.

    摘要翻译: 通过将阴极和阳极容纳在具有抽空的内部的容器中形成的工业X射线管,其中从阴极发射的电子被引向阳极,并且从阳极发射X射线。 阴极由石墨形成。 石墨是通过层叠多个碳六角形平面而获得的层状晶体。 基于碳六角形平面的晶轴切割石墨。 使得到的切割表面用作电子发射表面。 例如,可以将a晶体轴和b晶轴的方向设定为在碳六角形平面的各层之间是任意的,可以沿着与c轴平行的表面切割石墨,并且由此产生 可能导致切割表面起电子发射表面的作用。 也可以沿着与c轴正交的表面切割石墨。

    Industrial X-ray generator
    3.
    发明授权
    Industrial X-ray generator 有权
    工业X射线发生器

    公开(公告)号:US08675817B2

    公开(公告)日:2014-03-18

    申请号:US13194430

    申请日:2011-07-29

    IPC分类号: H05G1/10

    摘要: An X-ray generator includes a booster circuit formed by sequentially connecting a plurality of boosting steps extending from a low-voltage terminal to a high-voltage terminal of its own.The booster circuit is arranged in a lateral region of the X-ray tube so as to make the low-voltage terminal of its own correspond to the anode of the X-ray tube and the high-voltage terminal of its own correspond to the cathode of the X-ray tube. A lead wire extending from the cathode to the outside of the X-ray tube is connected to the high-voltage terminal of the booster circuit. A molded member containing insulating resin is formed to shield at least a cathode side end part of the X-ray tube, the lead wire outwardly extending from the cathode side end part and a high-voltage terminal side end part of the booster circuit.

    摘要翻译: X射线发生器包括通过将从低压端子延伸到多个升压步骤顺序地连接到本身的高压端子而形成的升压电路。 升压电路配置在X射线管的横向区域,以使其本身的低压端子对应于X射线管的阳极,并且其本身的高电压端子对应于阴极 的X射线管。 从X射线管的阴极延伸到外部的引线与升压电路的高压端子连接。 形成包含绝缘树脂的模制件,用于屏蔽X射线管的至少阴极侧端部,引线从升压电路的阴极侧端部和高压端子侧端部向外延伸。

    INDUSTRIAL X-RAY GENERATOR
    4.
    发明申请
    INDUSTRIAL X-RAY GENERATOR 有权
    工业X射线发生器

    公开(公告)号:US20120027179A1

    公开(公告)日:2012-02-02

    申请号:US13194430

    申请日:2011-07-29

    IPC分类号: H05G1/10

    摘要: An X-ray generator includes a booster circuit formed by sequentially connecting a plurality of boosting steps extending from a low-voltage terminal to a high-voltage terminal of its own.The booster circuit is arranged in a lateral region of the X-ray tube so as to make the low-voltage terminal of its own correspond to the anode of the X-ray tube and the high-voltage terminal of its own correspond to the cathode of the X-ray tube. A lead wire extending from the cathode to the outside of the X-ray tube is connected to the high-voltage terminal of the booster circuit. A molded member containing insulating resin is formed to shield at least a cathode side end part of the X-ray tube, the lead wire outwardly extending from the cathode side end part and a high-voltage terminal side end part of the booster circuit.

    摘要翻译: X射线发生器包括通过将从低压端子延伸到多个升压步骤顺序地连接到本身的高电压端子而形成的升压电路。 升压电路配置在X射线管的横向区域,以使其本身的低压端子对应于X射线管的阳极,并且其自身的高压端子对应于阴极 的X射线管。 从X射线管的阴极延伸到外部的引线与升压电路的高电压端子连接。 形成包含绝缘树脂的模制件,用于屏蔽X射线管的至少阴极侧端部,引线从升压电路的阴极侧端部和高压端子侧端部向外延伸。

    Motion control system and X-ray measurement apparatus
    5.
    发明授权
    Motion control system and X-ray measurement apparatus 有权
    运动控制系统和X射线测量仪

    公开(公告)号:US08712013B2

    公开(公告)日:2014-04-29

    申请号:US13219966

    申请日:2011-08-29

    IPC分类号: G01N23/20

    CPC分类号: G05B19/19 G01N23/20016

    摘要: A motion control system comprising a servo motor for moving a rotary stage; a scale provided on the rotary stage or on an object that moves integrally with the rotary stage; a plurality of reading heads for detecting the scale and outputting a signal; a data processing part for calculating an average value of rotation angle data based on each of the output signals from the reading heads and outputting the average value as a signal; and a servo amplifier for controlling the motor based on the signal representing the average value of the rotation angle. The motion control system can cause the rotary stage to rotate to a desired rotation angle to a high degree of accuracy using the reading heads.

    摘要翻译: 一种运动控制系统,包括用于移动旋转台的伺服电动机; 设置在旋转台上或与旋转台整体移动的物体上的刻度; 多个读取头,用于检测刻度并输出信号; 数据处理部分,用于基于来自读取头的每个输出信号计算旋转角度数据的平均值,并输出平均值作为信号; 以及伺服放大器,用于基于表示旋转角度的平均值的信号来控制电动机。 运动控制系统可以使用读取头使旋转台以高精确度转动到期望的旋转角度。

    Digital recording/reproducing apparatus
    7.
    发明授权
    Digital recording/reproducing apparatus 失效
    数字记录/再现装置

    公开(公告)号:US07603190B2

    公开(公告)日:2009-10-13

    申请号:US10344866

    申请日:2002-04-19

    IPC分类号: G06F17/00

    摘要: Based on a digital recorder/player taken as a basic apparatus and which accommodates a field frequency of 60 fields/sec or a frame frequency of 30 frames/sec, an apparatus is implemented to record or reproduce source video and audio signal originated from the basic apparatus and whose frequency is different from the field or frame frequency. The apparatus includes an input unit, a processor, and a converter provided between the input unit and the processor. The input unit accepts audio data having a specific field frequency and arranged in a specific format, and make baseband processing of the audio data. The processor is designed to process audio data having a basic field frequency (60 fields/sec) and arranged in a basic format. It operates with a clock corresponding to the sampling frequency to make error-corrective encoding of the audio data adapted to the basic format.

    摘要翻译: 基于作为基本装置的数字记录器/播放器,其适应60场/秒的场频或30帧/秒的帧频,实现了用于记录或再现源自基本的源视频和音频信号的装置 并且其频率与场或帧频率不同。 该装置包括输入单元,处理器和设置在输入单元和处理器之间的转换器。 输入单元接收具有特定场频的音频数据并以特定格式布置,并进行音频数据的基带处理。 处理器被设计为处理具有基本场频(60场/秒)并以基本格式布置的音频数据。 它以对应于采样频率的时钟进行操作,以对适应于基本格式的音频数据进行纠错编码。

    Digital video signal recording/reproducing apparatus and method thereof
    8.
    发明授权
    Digital video signal recording/reproducing apparatus and method thereof 失效
    数字视频信号记录/再现装置及其方法

    公开(公告)号:US06393197B2

    公开(公告)日:2002-05-21

    申请号:US09798281

    申请日:2001-02-28

    IPC分类号: H04N591

    摘要: Reproducing heads reproduce signals from a tape in advance of recording heads for a time period equivalent to a system delay. An ECC decoder corrects an error of a signal received from each reproducing head. A BRR decoder decompresses and decodes the signal received from the ECC decoder. A concealing circuit interpolates the signal received from the BRR decoder. An output signal of the concealing circuit is sent back to a selector of the recording system. The selector switches between a signal received from an input terminal and the reproduced signal at the end of each field. An intra-field encoding process or an intra-frame encoding process can be selected as an compressing and encoding process. Information that represents the selected encoding process is recorded on the tape.

    摘要翻译: 再现头在记录头之前从磁带再现信号等于系统延迟的时间段。 ECC解码器校正从每个再现头接收的信号的错误。 BRR解码器对从ECC解码器接收的信号进行解压缩和解码。 隐藏电路内插从BRR解码器接收的信号。 隐藏电路的输出信号被送回到记录系统的选择器。 选择器在从输入端子接收的信号和每个场的末尾的再现信号之间切换。 可以选择场内编码处理或帧内编码处理作为压缩编码处理。 表示所选编码处理的信息记录在磁带上。

    Videotape recorder
    10.
    发明授权
    Videotape recorder 失效
    视频录像机

    公开(公告)号:US5130859A

    公开(公告)日:1992-07-14

    申请号:US515713

    申请日:1990-04-27

    摘要: In a high definition television system (HDTV), a video signal is recorded on and reproduced from oblique and successive parallel tracks on a magnetic tape, and an audio signal is recorded on and reproduced from a plurality of parallel tracks extending in a longitudinal direction of the tape. The tape is transported in its longitudinal direction during recording and reproduction. A tape position adjuster adjusts the position of the magnetic tape in its transport direction, and first and second transducing heads located at positions separated by a predetermined distance which may vary slightly because of manufacturing tolerances are employed for respectively reproducing and recording the audio signal. When the tape is edited, a processor connected to the first transducing head processes a reproduced audio signal and supplies it to the second transducing head, which records it accordingly. A controller responsive to an output signal of the adjuster controls the processor so as to shift the recording timing of the second transducing head as may be necessary to prevent the accumulation of recording timing errors during successive edits of the tape.