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公开(公告)号：US5095243A
公开(公告)日：1992-03-10
申请号：US598402
申请日：1990-10-18
IPC分类号： H01J31/50
CPC分类号： H01J31/50 , H01J2231/50036 , H01J2231/50063 , H01J2231/5016 , H01J2231/5056
摘要： Electrons emitted from a photocathode in response to incident X-rays are accelerated and focused onto a microchannel plate (MCP). The electrons multiplied by the MCP are converted into a visible light image by a phosphor screen. An envelope tube is curved at a halfway portion, and the electrons are deflected by a deflection coil so as to travel along the curved envelope tube and enter the MCP. Even if X-rays are transmitted from the photocathode, they do not enter the MCP directly and hardly contribute to the background noise. A limiting aperture ring may further be employed to prevent the X-rays reflected by the inside wall of the envelope tube from entering the MCP.
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公开(公告)号：US20070058782A1
公开(公告)日：2007-03-15
申请号：US11512416
申请日：2006-08-30
IPC分类号： H01J35/14
摘要： The present invention relates to an X-ray tube with a structure, by which the charging of an insulating member, disposed inside a container, is effectively prevented to enable stable operation to be secured. This X-ray tube has an electron source that emits electrons, a target that generates X-rays in response to the incidence of the electrons, first and second electrons, each having a side face portion that extends along the direction of incidence of the electrons and forming a predetermined electric field between the electron source and the target, and an insulating support member, for supporting the first and second electrodes, being disposed along the side face portions of the first and second electrodes. The second electrode, of the first and second electrodes, is positioned closest to the target and has an anti-charging edge portion that is positioned at an X-ray generating surface end of the side face portion and that extends toward the exterior of the container so as to cover over the support members from the target.
摘要翻译： 本发明涉及一种具有结构的X射线管，通过该X射线管可以有效地防止设置在容器内部的绝缘构件的充电，以确保稳定的操作。 该X射线管具有发射电子的电子源，响应于电子入射而产生X射线的靶，第一和第二电子，每个具有沿着电子入射方向延伸的侧面部分 以及在所述电子源和所述靶之间形成预定的电场，以及用于支撑所述第一和第二电极的绝缘支撑构件沿着所述第一和第二电极的侧面部分设置。 第一和第二电极的第二电极位于最靠近目标的位置，并且具有位于侧面部分的X射线产生表面端部并且朝向容器外部延伸的防充电边缘部分 以覆盖来自目标的支持成员。
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公开(公告)号：US06720946B2
公开(公告)日：2004-04-13
申请号：US10453633
申请日：2003-06-04
申请人： Tatsuya Matsumura
发明人： Tatsuya Matsumura
IPC分类号： G09G534
CPC分类号： G09G5/005 , G09G5/006 , G09G2340/0407
摘要： The present invention is directed to a display device such as a liquid crystal display including: a horizontal clock counter and a vertical clock counter which count each clock signal every horizontal cycle and every vertical cycle for a valid data period of a data enable input signal; and an input signal generating section for holding a count value and generating an input signal in a driver IC and a driving circuit corresponding to a resolution of the display device which is obtained at that time by utilizing a count value held at a last time for a next horizontal cycle or a next vertical cycle, the display device being applicable to the driver IC and the driving circuit which can be used for the display device having various resolutions.
摘要翻译： 本发明涉及一种液晶显示器的显示装置，包括：水平时钟计数器和垂直时钟计数器，每个水平周期和每个垂直周期对每个时钟信号计数数据使能输入信号的有效数据周期; 以及输入信号产生部分，用于保持计数值并产生与驱动器IC中的输入信号相对应的驱动电路，并且通过利用最后一次保持的计数值对应于当时获得的显示装置的分辨率 下一个水平周期或下一个垂直周期，显示装置适用于可用于具有各种分辨率的显示装置的驱动器IC和驱动电路。
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公开(公告)号：US08692914B2
公开(公告)日：2014-04-08
申请号：US12120452
申请日：2008-05-14
CPC分类号： G03B15/05 , G03B2215/05 , H04N5/232 , H04N5/2352 , H04N5/357 , H04N5/3765
摘要： An image sensor includes a solid-state image pickup device, an optical system, and a flash. The solid-state image pickup device has an electronic shutter function of outputting accumulated signal charges at a timing corresponding to a shutter speed. The optical system collects incident light to an image pickup area of the solid-state image pickup device. The flash irradiates light to an object to be photographed by the solid-state image pickup device. The solid-state image pickup device includes a pulse generator circuit for generating one or more of an electronic shutter pulse for controlling an accumulation time of signal charges by using the electronic shutter function, an optical system movement pulse for controlling movement of the optical system, and a flash pulse for controlling an emission timing of the flash.
摘要翻译： 图像传感器包括固态图像拾取装置，光学系统和闪光灯。 固态图像拾取装置具有在对应于快门速度的定时输出累积信号电荷的电子快门功能。 光学系统将入射光收集到固态图像拾取装置的图像拾取区域。 闪光灯将光照射到由固态图像拾取装置拍摄的物体。 固体摄像装置包括：脉冲发生器电路，用于通过使用电子快门功能产生用于控制信号电荷的累积时间的电子快门脉冲中的一个或多个，用于控制光学系统的移动的光学系统移动脉冲， 以及用于控制闪光灯的发射定时的闪光脉冲。
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公开(公告)号：US20090212681A1
公开(公告)日：2009-08-27
申请号：US12281713
申请日：2007-02-08
申请人： Tatsuya Matsumura
发明人： Tatsuya Matsumura
IPC分类号： H01J33/04
CPC分类号： H01J35/06 , H01J33/04 , H01J2235/087 , H01J2237/061 , H01J2237/06308 , H01J2237/164
摘要： An electron beam generating apparatus (1a) includes an electron gun (2), a vacuum container (3), a frame material (11), and a window material (13). The electron gun (2) has a filament (7) from which an electron beam (EB) is emitted. The vacuum container (3) holds the filament (7). The frame material (11) has an electron passing hole (11c) through which the electron beam (EB) passes, and is detachably attached to the vacuum container (3). The window material (13) is bonded (brazed) to the frame material (11) so as to airtightly stop up the electron passing hole (11c), and allows the electron beam (EB) to penetrate therethrough.
摘要翻译： 电子束发生装置（1a）包括电子枪（2），真空容器（3），框架材料（11）和窗口材料（13）。 电子枪（2）具有发射电子束（EB）的灯丝（7）。 真空容器（3）保持灯丝（7）。 框架材料（11）具有电子束（EB）通过的电子通过孔（11c），并且可拆卸地安装在真空容器（3）上。 将窗材料（13）与框架材料（11）接合（钎焊），以气密地阻止电子通过孔（11c），并允许电子束（EB）贯穿其中。
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公开(公告)号：US20080284903A1
公开(公告)日：2008-11-20
申请号：US12120452
申请日：2008-05-14
IPC分类号： H04N5/222
CPC分类号： G03B15/05 , G03B2215/05 , H04N5/232 , H04N5/2352 , H04N5/357 , H04N5/3765
摘要： An image sensor includes a solid-state image pickup device, an optical system, and a flash. The solid-state image pickup device has an electronic shutter function of outputting accumulated signal charges at a timing corresponding to a shutter speed. The optical system collects incident light to an image pickup area of the solid-state image pickup device. The flash irradiates light to an object to be photographed by the solid-state image pickup device. The solid-state image pickup device includes a pulse generator circuit for generating one or more of an electronic shutter pulse for controlling an accumulation time of signal charges by using the electronic shutter function, an optical system movement pulse for controlling movement of the optical system, and a flash pulse for controlling an emission timing of the flash.
摘要翻译： 图像传感器包括固态图像拾取装置，光学系统和闪光灯。 固态图像拾取装置具有在对应于快门速度的定时输出累积信号电荷的电子快门功能。 光学系统将入射光收集到固态图像拾取装置的图像拾取区域。 闪光灯将光照射到由固态图像拾取装置拍摄的物体。 固体摄像装置包括：脉冲发生器电路，用于通过使用电子快门功能产生用于控制信号电荷的累积时间的电子快门脉冲中的一个或多个，用于控制光学系统的移动的光学系统移动脉冲， 以及用于控制闪光灯的发射定时的闪光脉冲。
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公开(公告)号：US07386095B2
公开(公告)日：2008-06-10
申请号：US11512416
申请日：2006-08-30
IPC分类号： H01J35/14
摘要： The present invention relates to an X-ray tube with a structure, by which the charging of an insulating member, disposed inside a container, is effectively prevented to enable stable operation to be secured. This X-ray tube has an electron source that emits electrons, a target that generates X-rays in response to the incidence of the electrons, first and second electrons, each having a side face portion that extends along the direction of incidence of the electrons and forming a predetermined electric field between the electron source and the target, and an insulating support member, for supporting the first and second electrodes, being disposed along the side face portions of the first and second electrodes. The second electrode, of the first and second electrodes, is positioned closest to the target and has an anti-charging edge portion that is positioned at an X-ray generating surface end of the side face portion and that extends toward the exterior of the container so as to cover over the support members from the target.
摘要翻译： 本发明涉及一种具有结构的X射线管，通过该X射线管可以有效地防止设置在容器内部的绝缘构件的充电，以确保稳定的操作。 该X射线管具有发射电子的电子源，响应于电子入射而产生X射线的靶，第一和第二电子，每个具有沿着电子入射方向延伸的侧面部分 以及在所述电子源和所述靶之间形成预定的电场，以及用于支撑所述第一和第二电极的绝缘支撑构件沿着所述第一和第二电极的侧面部分设置。 第一和第二电极的第二电极位于最靠近目标的位置，并且具有位于侧面部分的X射线产生表面端部并且朝向容器外部延伸的防充电边缘部分 以覆盖来自目标的支持成员。
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公开(公告)号：US20070046166A1
公开(公告)日：2007-03-01
申请号：US11590865
申请日：2006-11-01
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。
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公开(公告)号：US20060280290A1
公开(公告)日：2006-12-14
申请号：US10571996
申请日：2004-09-15
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.
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公开(公告)号：US08110974B2
公开(公告)日：2012-02-07
申请号：US12281713
申请日：2007-02-08
申请人： Tatsuya Matsumura
发明人： Tatsuya Matsumura
IPC分类号： H01J33/00
CPC分类号： H01J35/06 , H01J33/04 , H01J2235/087 , H01J2237/061 , H01J2237/06308 , H01J2237/164
摘要： An electron beam generating apparatus (1a) includes an electron gun (2), a vacuum container (3), a frame material (11), and a window material (13). The electron gun (2) has a filament (7) from which an electron beam (EB) is emitted. The vacuum container (3) holds the filament (7). The frame material (11) has an electron passing hole (11c) through which the electron beam (EB) passes, and is detachably attached to the vacuum container (3). The window material (13) is bonded (brazed) to the frame material (11) so as to airtightly stop up the electron passing hole (11c), and allows the electron beam (EB) to penetrate therethrough.
摘要翻译： 电子束产生装置（1a）包括电子枪（2），真空容器（3），框架材料（11）和窗口材料（13）。 电子枪（2）具有发射电子束（EB）的灯丝（7）。 真空容器（3）保持灯丝（7）。 框架材料（11）具有电子束（EB）通过的电子通过孔（11c），并且可拆卸地安装在真空容器（3）上。 将窗材料（13）与框架材料（11）接合（钎焊），以气密地阻止电子通过孔（11c），并允许电子束（EB）贯穿其中。
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