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1. 发明授权

US3944880A Cathode ray tube device of preheated type 失效
标题翻译：预热式阴极射线管装置
公开(公告)号：US3944880A
公开(公告)日：1976-03-16
申请号：US469505
申请日：1974-05-13
申请人： Norio Harao , Yoshiharu Obata , Tatsuo Yamaguchi
发明人： Norio Harao , Yoshiharu Obata , Tatsuo Yamaguchi
IPC分类号： H04N5/68 , H01J29/70
CPC分类号： H04N5/68
摘要： A cathode ray tube device includes a cathode ray tube of which cathode is heated in a waiting state as well as a normal operating state to emit an electron beam. The emitted electron beam in the waiting state is prevented from impinging the fluorescent surface of the tube by supplying a predetermined voltage or current independent of a signal for the normal operation to the grid of an electron gun assembly or a deflecting device.
摘要翻译：阴极射线管装置包括阴极被等待状态加热的阴极射线管以及发射电子束的正常工作状态。通过向电子枪组件或偏转装置的格栅提供独立于正常操作的信号的预定电压或电流，防止处于等待状态的发射电子束撞击管的荧光表面。

2. 发明授权

US4528210A Method of manufacturing a radiation excited input phosphor screen 失效
标题翻译：制造辐射激发输入荧光屏的方法
公开(公告)号：US4528210A
公开(公告)日：1985-07-09
申请号：US566227
申请日：1983-12-28
申请人： Takashi Noji , Norio Harao , Yoshiharu Obata
发明人： Takashi Noji , Norio Harao , Yoshiharu Obata
IPC分类号： G21K4/00 , H01J29/38 , B05D5/06 , B05D5/12
CPC分类号： G21K4/00 , H01J29/385
摘要： An input phosphor screen includes a substrate having a substantially smooth surface, and first and second phosphor layers both vapor-deposited sequentially on the substrate. The first layer is made of phosphor crystal particles having a mean diameter of 15 .mu.m or less. The second layer has a thickness ten or more times that of the first layer and is made of individual columnar crystals of alkali halide grown vertically on the crystal particles, standing close together with fine spaces therebetween. A third layer is preferably deposited on the second layer as a continuous film. These three layers can be deposited by evaporating a phosphor material or materials at a prescribed temperature and at a predetermined degree of vacuum.
摘要翻译：输入荧光屏包括具有基本平滑表面的基板，以及在基板上顺序蒸镀的第一和第二荧光体层。第一层由平均直径为15μm以下的荧光体晶体颗粒制成。第二层的厚度为第一层的十倍或更多倍，并且由在晶体颗粒上垂直生长的碱金属卤化物的单独柱状晶体制成，与其之间的细小空间立起。第三层优选作为连续膜沉积在第二层上。可以通过在预定的温度和预定的真空度下蒸发磷光体材料或材料来沉积这三层。

3. 发明授权

US4516715A Vacuum container of radiation image multiplier tube and method of manufacturing the same 失效
标题翻译：放射线图像倍增管真空容器及其制造方法
公开(公告)号：US4516715A
公开(公告)日：1985-05-14
申请号：US467918
申请日：1983-02-18
申请人： Fumio Sugimori , Chikae Nishino , Norio Harao
发明人： Fumio Sugimori , Chikae Nishino , Norio Harao
IPC分类号： H01J9/24 , H01J9/26 , H01J29/86 , B23K20/02
CPC分类号： H01J9/263 , H01J29/86 , H01J9/244
摘要： A vacuum container of a radiation image multiplier tube is disclosed, which is provided with a radiation input window made of Al or an Al alloy and an output portion made of a glass or ceramic insulator for outputting radiation image multiplied signals. Between the input window and the output portion is interposed a ring made of Fe or an Fe alloy, and an airtight joint between the ring of the input window is effected by hot pressure-bonding through a thin layer of Ni, Cu or Al. A method of manufacturing the vacuum container by means of such hot pressure-bonding is also disclosed.
摘要翻译：公开了一种放射线图像倍增管的真空容器，其具有由Al或Al合金制成的辐射输入窗口和由用于输出辐射图像相乘信号的玻璃或陶瓷绝缘体制成的输出部分。在输入窗口和输出部分之间插入由Fe或Fe合金制成的环，并且通过热压接Ni，Cu或Al的薄层来实现输入窗的环之间的气密接合。还公开了通过这种热压接制造真空容器的方法。

4. 发明授权

US4422008A Electron tube having a photoelectric screen 失效
标题翻译：具有光电屏的电子管
公开(公告)号：US4422008A
公开(公告)日：1983-12-20
申请号：US312981
申请日：1981-10-20
申请人： Yoshimitsu Aramaki , Norio Harao
发明人： Yoshimitsu Aramaki , Norio Harao
IPC分类号： H01J1/34 , H01J9/12 , H01J29/38 , H01J31/50 , H01J40/00
CPC分类号： H01J9/12 , H01J31/50 , H01J2231/50036
摘要： An electron tube which comprises a metal vacuum envelope, a metal high energy ray input window fitted to the envelope, and photoelectric screen held in the envelope at a point close to the high energy ray input window, and which is characterized in that a semiconductor photosensor is set at that position within the vacuum envelope which lies near the peripheral edge of the photoelectric screen and to which a material constituting the photoelectric screen can be deposited, said photoelectric screen comprising a sealed container provided with a light input window and a semiconductor element received in the container.
摘要翻译：一种电子管，其包括金属真空外壳，装配到外壳的金属高能射线输入窗和在靠近高能射线输入窗的点保持在封套中的光电屏，其特征在于，半导体光电传感器设置在位于光电屏幕的周缘附近的真空外壳内的该位置处，并且可以沉积构成光电屏幕的材料，所述光电屏幕包括设置有光输入窗口和接收的半导体元件的密封容器在容器中

5. 发明授权

US4752681A X-ray image intensifier having a crystalline conductive film on the input screen 失效
标题翻译： X射线图像增强器在输入屏幕上具有结晶导电膜
公开(公告)号：US4752681A
公开(公告)日：1988-06-21
申请号：US33775
申请日：1987-04-03
申请人： Hidero Anno , Katsuhiro Ono , Norio Harao
发明人： Hidero Anno , Katsuhiro Ono , Norio Harao
IPC分类号： H01J29/38 , H01J31/30
CPC分类号： H01J29/385
摘要： An X-ray image intensifier includes an input screen. The input screen has a base plate, a phosphor layer formed on the base plate, a transparent conductive film formed on the phosphor layer, and a photoemissive layer formed on the conductive film. The conductive film has a crystallinity wherein an average crystal size along a direction parallel to a surface of the conductive film is 500 .ANG. or more.
摘要翻译： X射线图像增强器包括输入屏幕。输入屏幕具有基板，形成在基板上的荧光体层，形成在荧光体层上的透明导电膜和形成在导电膜上的发光层。导电膜具有结晶度，其中沿着与导电膜的表面平行的方向的平均晶体尺寸为500以上。

6. 发明授权

US4245160A Image-intensifier apparatus 失效
标题翻译：图像增强装置
公开(公告)号：US4245160A
公开(公告)日：1981-01-13
申请号：US969827
申请日：1978-12-15
申请人： Norio Harao
发明人： Norio Harao
IPC分类号： H01J29/86 , H01J31/50 , G01N23/22 , H01J1/52
CPC分类号： H01J29/867 , H01J31/501
摘要： An image intensifier apparatus which comprises an image intensifier for converting incoming radiation into light rays on an input fluorescent screen, further converting said light rays into electron beams on a photocathode, focusing said light rays by an electron lens system and converting said focused light rays into the visible form by an output screen; and a housing which receives the image intensifier and whose inner side wall is fitted with a radiation leakage-preventing layer and first magnetism shielding layer, and wherein second magnetism-shielding layer having a high radiation permeability is formed on any of those portions of the image intensifier apparatus into which radiation is carried.
摘要翻译：一种图像增强装置，包括用于将入射辐射转换成输入荧光屏上的光线的图像增强器，进一步将所述光线转换成光电阴极上的电子束，通过电子透镜系统聚焦所述光线并将所述聚焦光线转换成输出屏幕的可见形式; 以及容纳所述图像增强器并且其内侧壁配有防辐射层和第一磁屏蔽层的壳体，并且其中在图像的这些部分中的任一部分上形成具有高辐射透过性的第二磁屏蔽层加载辐射装置。

7. 发明授权

US4101766A X-ray image intensifier photofluorography apparatus for correcting the brightness of the output image 失效
标题翻译：用于校正输出图像亮度的X-RAY图像增强器照相装置
公开(公告)号：US4101766A
公开(公告)日：1978-07-18
申请号：US756003
申请日：1977-01-03
申请人： Hiroshi Minami , Norio Harao , Takuji Tsuneoka
发明人： Hiroshi Minami , Norio Harao , Takuji Tsuneoka
IPC分类号： A61B6/00 , G03B41/00 , G03B42/02
CPC分类号： G03B42/023 , A61B6/548
摘要： An X-ray image intensifier photofluorography apparatus for correcting the output image brightness while photographing an optical image of a subject in an optical camera through a lens system by amplified light into which X-rays are converted after passing from an X-ray source through the subject to an X-ray image intensifier, wherein filter means whose X-ray permeability is represented by an axially asymmetric form relative to the central horizontal axis between the X-ray source and X-ray image intensifier to correct the distribution of the intensity of X-rays emitted from the X-ray source. The X-ray permeability of the filter means is adjusted by changing a length of X-ray path or the thickness of the filter means through which X-rays are transmitted. The thickness of the filter means is determined in consideration of the distribution of the intensity of X-rays emitted from the X-ray source and the distribution of brightness of each of light images from the X-ray image intensifier and from an optical lens system. Adjustment of the distribution of the X-ray intensity by the filter means enables the light image to be photographed with a suitable brightness corresponding to the X-ray permeability of the subject on a film received in the optical camera.

8. 发明授权

US4423351A Vacuum container of radiation image multiplier tube and method of manufacturing the same 失效
公开(公告)号：US4423351A
公开(公告)日：1983-12-27
申请号：US260399
申请日：1981-05-04
申请人： Fumio Sugimori , Chikae Nishino , Norio Harao
发明人： Fumio Sugimori , Chikae Nishino , Norio Harao
IPC分类号： H01J9/24 , H01J9/26 , H01J29/86 , H01J31/26 , H01J40/00
CPC分类号： H01J9/263 , H01J29/86 , H01J9/244
摘要： A vacuum container of a radiation image multiplier tube is disclosed, which is provided with a radiation input window made of Al or an Al alloy and an output portion made of a glass or ceramic insulator for outputting radiation image multiplied signals. Between the input window and the output portion is interposed a ring made of Fe or an Fe alloy, and an airtight joint between the ring of the input window is effected by hot pressure-bonding through a thin layer of Ni, Cu or Al. A method of manufacturing the vacuum container by means of such hot pressure-bonding is also disclosed.

9. 发明授权

US4238043A X-ray image intensifier 失效
标题翻译： X射线图像增强器
公开(公告)号：US4238043A
公开(公告)日：1980-12-09
申请号：US797734
申请日：1977-05-17
申请人： Hiroshi Minami , Takashi Kuze , Norio Harao
发明人： Hiroshi Minami , Takashi Kuze , Norio Harao
IPC分类号： H01J31/50 , H01J9/26 , H01J35/16 , H01J35/18 , H01J61/36
CPC分类号： H01J9/263 , Y10T403/478 , Y10T428/12674 , Y10T428/12708
摘要： A highly evacuated X-ray image intensifier, whose X-ray inlet window section made of aluminium or alloy thereof is hermetically fused to the output section of a glass vessel by means of a joint ring formed of glass-wettable alloy or alloy fusible with glass, wherein the X-ray inlet window section and joint ring are hermetically fused together by inserting therebetween at least one intermediate member selected from the group consisting of the following materials:(a) tin(b) silicon--gold(c) silicon--tin(d) germanium--gold(e) germanium--tin
摘要翻译：一个

10. 发明授权

US4217518A Direct-viewing storage tube with opaque strip on transparent collector adjacent scan area 失效
标题翻译：直视存储管与透明收集器相邻扫描区域的不透明条带
公开(公告)号：US4217518A
公开(公告)日：1980-08-12
申请号：US795
申请日：1979-01-03
申请人： Norio Harao , Hiroki Tokizawa , Teruhide Nishikawa
发明人： Norio Harao , Hiroki Tokizawa , Teruhide Nishikawa
IPC分类号： H01J29/10 , H01J31/08
CPC分类号： H01J29/10
摘要： A storage target capable of storing an electric charge corresponding to an input signal and also converting the stored charge image into a visible form is provided on the inner wall of a faceplate closing the opening of a funnel constituting an evelope of a direct-viewing storage tube. The storage target includes a collector electrode formed on the inner wall of the faceplate; a plurality of fluorescent dot islands provided in contact with the collector electrode; and a dielectric material formed between those of the fluorescent dot islands which are arranged on the outermost peripheral edge of the storage target and a sealed portion joining the opening of the funnel and the faceplate so as to face the collector electrode and surround the effective area of the storage target, thereby preventing the luminescence of that portion of the target which is positioned around the peripheral edge of the effective area of the storage target.
摘要翻译：能够存储对应于输入信号的电荷并且还将所存储的电荷图像转换成可见形式的存储目标设置在封闭构成直视存储管的信封的漏斗的开口的面板的内壁上。存储目标包括形成在面板的内壁上的集电极; 设置成与集电极接触的多个荧光点岛; 以及形成在布置在存储对象物的最外周边缘上的荧光点岛的介质材料之间的电介质材料以及与漏斗和面板的开口接合以面对集电极的密封部分，并且包围有效区域存储目标，从而防止位于存储目标的有效区域的周边的周围的目标的那部分的发光。

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