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    • 2. 发明授权
    • Electron gun for color picture tubes
    • 电子枪彩色显像管
    • US4760308A
    • 1988-07-26
    • US307572
    • 1981-10-01
    • Shoji ShiraiMasaaki YamauchiHiroshi TakanoMasakazu FukushimaTatsuo Nishimura
    • Shoji ShiraiMasaaki YamauchiHiroshi TakanoMasakazu FukushimaTatsuo Nishimura
    • H01J29/50H01J29/51H01J29/62
    • H01J29/50H01J29/51
    • An electron gun for a color picture tube has beam generators for generating three electron beams and directing them toward the fluorescent screen along three paths which are parallel with each other on the same plane, and at least one pair of electrode surfaces each having three apertures centered with the three paths for forming independent main lenses so as to focus the electron beams on the fluorescent screen, the electrode surfaces being spaced apart from each other. Provided for the electrode surface are cylindrical shield members centered with the apertures and extending from the apertures in opposition to the opposing electrode surface. Outer ones of the cylindrical shield members have each an end surface inclined with respect to the center axis of the aperture so as to form inclined electric fields effective to converge the outer beams to one point to which the central beam converges.
    • 用于彩色显像管的电子枪具有用于产生三束电子束的光束发生器,并且沿着在相同平面上彼此平行的三条路径将荧光屏导向荧光屏,并且至少一对电极表面各自具有三个孔 利用形成独立的主透镜的三条路径以将电子束聚焦在荧光屏上,电极表面彼此间隔开。 为电极表面提供的是圆柱形屏蔽构件,其与孔对中并且从孔开始相对于相对的电极表面延伸。 圆柱形屏蔽构件中的另外一个具有相对于孔的中心轴线倾斜的端面,以便形成有效地将外梁会聚到中心束会聚到一点的倾斜电场。
    • 6. 发明授权
    • X-ray CT scanner
    • X光CT扫描仪
    • US06819737B2
    • 2004-11-16
    • US10606249
    • 2003-06-26
    • Tsutomu SuzukiHiroshi TakanoEiichi MakinoTakaaki KobikiAkira Kurome
    • Tsutomu SuzukiHiroshi TakanoEiichi MakinoTakaaki KobikiAkira Kurome
    • H05G102
    • A61B6/035A61B6/4488A61B6/56
    • An X-ray CT scanner having an X-ray tube for radiating X-rays to a subject, an X-ray detector for detecting X-rays that have penetrated the subject, a circular plate-like rotary member with an opening for insertion of a subject and having the X-ray tube and the X-ray detector mounted thereon at opposing positions with respect to the opening, a support for rotatably supporting the rotary member, and a rotary drive for rotating the rotary member around the subject. The X-ray tube and the X-ray detector are mounted on a side surface of the rotary member, the side surface being a unit mounting surface for mounting a control unit relating to at least one of generation and detection of the X-rays.
    • 一种X射线CT扫描器,其具有用于向被检体照射X射线的X射线管,用于检测穿过被检体的X射线的X射线检测器,具有用于插入被检体的开口的圆板状旋转部件 被摄体,并且在相对于开口的相对位置安装有X射线管和X射线检测器,用于可旋转地支撑旋转部件的支撑件和用于使旋转部件绕着被检体旋转的旋转驱动器。 X射线管和X射线检测器安装在旋转构件的侧表面上,侧表面是用于安装与X射线的产生和检测中的至少一个有关的控制单元的单元安装表面。
    • 9. 发明授权
    • Image forming method
    • 图像形成方法
    • US06214512B1
    • 2001-04-10
    • US09006819
    • 1998-01-14
    • Hiroshi TakanoYuka IshiharaTakashi ImaiMasanori Ichimura
    • Hiroshi TakanoYuka IshiharaTakashi ImaiMasanori Ichimura
    • G03G1314
    • G03G9/097G03G15/162
    • In an image forming method having the step of developing an electrostatic latent image on an electrostatic latent image carrying member using a toner layer on a developer carrying member, the step of transferring the developed toner image onto a belt transfer body 7 which is a first transfer body, and the step of transferring the toner image formed on the belt transfer body 7 onto a second transfer body 11, the surface resistance of the belt transfer body 7 is 108 to 1015 &OHgr;·cm, the toner is composed of at least resin particles containing a binding resin and a coloring material, and an additive, and the additive contains particles whose volume resistance is 107 to 1013 &OHgr;·cm.
    • 在具有使用显影剂承载构件上的调色剂层在静电潜像承载构件上显影静电潜像的步骤的图像形成方法中,将显影的调色剂图像转印到作为第一次转印的带转印体7上的步骤 主体和将形成在带传送体7上的调色剂图像转印到第二转印体11上的步骤,带传送体7的表面电阻为108至1015欧米汞厘米,调色剂至少由树脂颗粒 含有粘合树脂和着色材料的添加剂和添加剂,并且添加剂含有体积电阻为107〜1013欧姆·厘米的颗粒。