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18 条记录 (耗时 0.016 秒)

    Cold cathode electron source and electron tube using the same
    6.
    发明申请
    Cold cathode electron source and electron tube using the same 审中-公开
    冷阴极电子源和电子管使用相同

    公开(公告)号：US20070046166A1

    公开(公告)日：2007-03-01

    申请号：US11590865

    申请日：2006-11-01

    申请人： Tomoyuki Okada ,  Tatsuya Matsumura ,  Tooru Yamamoto

    发明人： Tomoyuki Okada ,  Tatsuya Matsumura ,  Tooru Yamamoto

    IPC分类号： H01J1/02

    CPC分类号： H01J35/065 ,  H01J1/30 ,  H01J3/027 ,  H01J35/116

    摘要： There is disclosed a cold cathode electron source includes: a first conductive member, having an end face and an electron emission layer that is formed on the end face and made of an electron emitting material; and a second conductive member, having a hollow portion that enables insertion of the first conductive member in a first direction substantially perpendicular to the end face, and an opening portion that passes through toward the hollow portion; and wherein the first conductive member is fitted into the second conductive member, is positioned in the first direction with respect to the second conductive member by abutting the second conductive member in the first direction, the first conductive member exposing a surface of the electron emission layer from the opening portion.

    摘要翻译： 公开了一种冷阴极电子源，包括：第一导电构件，其具有形成在端面上并由电子发射材料制成的端面和电子发射层; 以及第二导电构件，具有能够使第一导电构件在与端面大致正交的第一方向上插入的中空部以及朝向中空部穿过的开口部; 并且其中所述第一导电构件配合到所述第二导电构件中，通过在所述第一方向上抵靠所述第二导电构件而相对于所述第二导电构件位于所述第一方向，所述第一导电构件暴露所述电子发射层的表面 从开口部分。

    Automatic focusing apparatus for automatically matching focus in response to video signal based on extracted high frequency component of non-linear processed luminance signal
    8.
    发明授权
    Automatic focusing apparatus for automatically matching focus in response to video signal based on extracted high frequency component of non-linear processed luminance signal 失效
    自动对焦装置，用于基于提取的非线性处理亮度信号的高频分量来自动匹配对视频信号的聚焦

    公开(公告)号：US5369436A

    公开(公告)日：1994-11-29

    申请号：US11527

    申请日：1993-01-29

    申请人： Kiyotada Kawakami ,  Masao Takuma ,  Tooru Asaeda ,  Tooru Yamamoto ,  Haruhiko Murata

    发明人： Kiyotada Kawakami ,  Masao Takuma ,  Tooru Asaeda ,  Tooru Yamamoto ,  Haruhiko Murata

    IPC分类号： G02B7/28 ,  H04N5/232 ,  H04N5/202

    CPC分类号： H04N5/23212

    摘要： The present invention relates to an automatic focusing apparatus which permits an automatic focusing operation to occur with a high accuracy irrespective of the luminance of an object being sensed. The automatic focusing apparatus includes a focus lens, an image sensor, a focus motor for changing the position of the focus lens, a Y/C separating circuit for separating a luminance signal Y from the output of the image sensor, a non-linear circuit for subjecting the separated luminance signal Y to a non-linear processing, a high pass filter (HPE) extracting a high frequency component from the output of the non-linear circuit, an integrating circuit for integrating the extracted high frequency component and an in-focus detecting circuit for controlling the position of the focus lens based on the result of integration.

    摘要翻译： 本发明涉及一种自动对焦装置，其允许以高精度发生自动聚焦操作，而不管被感测物体的亮度如何。 自动对焦装置包括聚焦透镜，图像传感器，用于改变聚焦透镜的位置的聚焦电机，用于将亮度信号Y与图像传感器的输出分离的Y / C分离电路，非线性电路 为了将分离的亮度信号Y进行非线性处理，从非线性电路的输出提取高频分量的高通滤波器（HPE），用于对提取的高频分量进行积分的积分电路， 聚焦检测电路，用于根据积分的结果控制聚焦透镜的位置。

    X-ray tube
    9.
    发明授权
    X-ray tube 失效
    X光管

    公开(公告)号：US07526069B2

    公开(公告)日：2009-04-28

    申请号：US10571996

    申请日：2004-09-15

    申请人： Tatsuya Matsumura ,  Tomoyuki Okada ,  Tooru Yamamoto ,  Hidetsugu Takaoka ,  Tetsuro Endo

    发明人： Tatsuya Matsumura ,  Tomoyuki Okada ,  Tooru Yamamoto ,  Hidetsugu Takaoka ,  Tetsuro Endo

    IPC分类号： H01J5/18

    CPC分类号： H01J35/18

    摘要： The present invention relates to an X-ray tube capable of efficiently extracting X-rays of low energy and provided with a structure having excellent durability. The X-ray tube is provided with a silicon foil having a thickness of 3 μm or more but 30 μm or less as a part of a vessel body. The silicon foil is directly or indirectly affixed on the closed vessel in a state that the silicon foil covers the opening provided in the closed vessel, and functions as a transmission window of the closed vessel.

    摘要翻译： 本发明涉及能够有效地提取低能量的X射线并具有耐久性优异的结构的X射线管。 X射线管设置有作为血管主体的一部分的厚度为3μm以上且30μm以下的硅箔。 在硅箔覆盖设置在密闭容器中的开口的状态下，硅箔直接或间接地固定在密闭容器上，并且用作封闭容器的透射窗。

    Method for displaying tool locus in NC data and method for analyzing NC data
    10.
    发明授权
    Method for displaying tool locus in NC data and method for analyzing NC data 失效

    公开(公告)号：US07062352B2

    公开(公告)日：2006-06-13

    申请号：US10438894

    申请日：2003-05-16

    申请人： Takao Hasebe ,  Tooru Yamamoto ,  Noriyoshi Itou ,  Takuya Kato

    发明人： Takao Hasebe ,  Tooru Yamamoto ,  Noriyoshi Itou ,  Takuya Kato

    IPC分类号： G05B19/406 ,  G06F19/00

    CPC分类号： G05B19/4068 ,  G05B2219/35342

    摘要： With respect to two or more NC data points among a group of dots together representing a tool locus, a curvature radius of the tool locus is determined. Then, the NC data point and its succession with other points is displayed in a display color determined according to the magnitude of the curvature radius. Alternatively, a movement direction of each minute segment relative to a specific axis selected from the three (XYZ) axes is determined as either positive, negative, or zero, and the minute segment or an end point thereof is display with the display property determined according to the movement direction. Still alternatively, after a specific axis is selected from the three (XYZ) axes, a region relative to the selected region is divided along the selected axis, for predetermined dividing width, first beginning with a predetermined reference point, and the resultant divided regions are given predetermined display properties. Then, a tool locus is displayed in the three-axial (XYZ) system according to the display properties given to the respective divided regions.