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32 条记录 (耗时 0.017 秒)

    Magnetic field generators for use in electromagnetic focusing type cathode ray tubes
    1.
    发明授权
    Magnetic field generators for use in electromagnetic focusing type cathode ray tubes 失效
    用于电磁聚焦型阴极射线管的磁场发生器

    公开(公告)号：US4376272A

    公开(公告)日：1983-03-08

    申请号：US319797

    申请日：1981-11-09

    申请人： Kuniharu Osakabe ,  Isao Yoshimi ,  Soichi Sakurai

    发明人： Kuniharu Osakabe ,  Isao Yoshimi ,  Soichi Sakurai

    IPC分类号： H01J29/64 ,  H01J29/68 ,  H01F3/12

    CPC分类号： H01J29/68

    摘要： In a magnetic field generator mounted about a neck of a cathode ray tube for focusing an electron beam and made up of a permanent magnet, a magnetic field adjusting mechanism for adjusting field intensity produced by the permanent magnet and a magnetic member adapted to compensate for a temperature characteristic of the permanent magnet, the temperature characteristic compensating member is located at a position not affected by magnetic flux adjusted by the magnetic field adjusting mechanism.

    摘要翻译： 在围绕用于聚焦电子束并由永久磁铁组成的阴极射线管颈部的磁场发生器中，用于调节由永磁体产生的场强的磁场调节机构和适于补偿永磁体的磁性部件 永磁体的温度特性，温度特性补偿部件位于不受磁场调整机构调整的磁通量影响的位置。

    Magnetic focusing, three in-line gun type color picture tube
    2.
    发明授权
    Magnetic focusing, three in-line gun type color picture tube 失效
    磁性聚焦，三线式枪式彩色显像管

    公开(公告)号：US4460844A

    公开(公告)日：1984-07-17

    申请号：US329045

    申请日：1981-12-09

    申请人： Soichi Sakurai ,  Kyohei Fukuda ,  Kuniharu Osakabe

    发明人： Soichi Sakurai ,  Kyohei Fukuda ,  Kuniharu Osakabe

    IPC分类号： H01J29/50 ,  H01J29/68 ,  H01J29/51

    CPC分类号： H01J29/503 ,  H01J29/68

    摘要： A color television picture tube of three in-line gun type wherein a ring-shaped ferrite permanent magnet or magnets are disposed around a neck portion of the tube, at least a pair of mutually-opposing pole pieces made of highly permeable magnetic material are provided within the tube neck portion as a part of the gun assembly so as to be magnetized by the ring magnet or magnets and to form an electron beam magnetic focusing lens system. In the picture tube, the pole pieces are each of a substantially elliptical cross section as viewed from a plane perpendicular to the tube axis, and spaces are provided between an inner wall of the tube neck portion and the pole pieces to accommodate support rods for gun assembling. There are selected to fall in particular ranges the ratio of the outer diameter to inner diameter of the permanent magnet, the ratio of the thickness to inner diameter thereof, the ratio of the thickness to gap length between the opposing pole pieces, and the ratio of the tube-axial length of the pole piece disposed on the side of a phosphor screen to the tube-axial length of the pole piece disposed on the side of cathode electrodes.

    摘要翻译： 一种三线式枪式彩色电视显像管，其中环形铁氧体永磁体或磁铁设置在管的颈部周围，提供至少一对由高度可渗透的磁性材料制成的相互相对的极片 在管颈部内作为枪组件的一部分，以便被环形磁铁或磁体磁化，并形成电子束磁聚焦透镜系统。 在显像管中，从垂直于管轴的平面看，极片各自为大致椭圆形的横截面，并且在管颈部分的内壁和极片之间设置空间以容纳枪的支撑杆 组装。 选择特定的范围是永磁体的外径与内径的比率，厚度与内径之比，相对极片之间的厚度与间隙长度之比以及比例 设置在荧光屏一侧的极靴的管轴长度设置在阴极侧的极片的管轴向长度上。

    In-line type electromagnetic focusing cathode-ray tube
    3.
    发明授权
    In-line type electromagnetic focusing cathode-ray tube 失效
    在线式电磁聚焦阴极射线管

    公开(公告)号：US4473773A

    公开(公告)日：1984-09-25

    申请号：US287794

    申请日：1981-07-28

    申请人： Soichi Sakurai ,  Kyohei Fukuda ,  Kuniharu Osakabe

    发明人： Soichi Sakurai ,  Kyohei Fukuda ,  Kuniharu Osakabe

    IPC分类号： H01J29/50 ,  H01J29/51 ,  H01J29/64 ,  H01J29/68 ,  H01J29/56

    CPC分类号： H01J29/68

    摘要： An improved in-line type electromagnetic focusing cathode-ray tube which comprises magnetic yokes, a focusing magnetic field generating permanent magnet, a deflecting magnetic field control element and a cup-shaped spacer member for separating the magnetic yokes from the deflecting magnetic field control element. The deflecting magnetic field control element is disposed at a distance l.gtoreq.0.26 D from an end of the magnetic yoke closest to a fluorescent screen, where D is an outer diameter of the magnetic yoke, so that a beam spot on the fluorescent screen has substantially circular shape to attain an excellent focusing characteristic.

    摘要翻译： 一种改进的在线式电磁聚焦阴极射线管，其包括磁轭，聚焦磁场产生永磁体，偏转磁场控制元件和用于将磁轭与偏转磁场控制元件分离的杯形间隔件 。 偏转磁场控制元件从最接近荧光屏的磁轭的端部设置在距离l> / = 0.26D处，其中D是磁轭的外径，使得荧光屏上的光束点 具有大致圆形以获得优异的聚焦特性。

    Finger vein pattern inputting device
    7.
    发明申请
    Finger vein pattern inputting device 有权
    手指静脉图案输入装置

    公开(公告)号：US20080075332A1

    公开(公告)日：2008-03-27

    申请号：US11902806

    申请日：2007-09-25

    申请人： Yasunori Fujisawa ,  Yuichi Horiuchi ,  Kyoichi Takahashi ,  Soichi Sakurai ,  Naoto Miura

    发明人： Yasunori Fujisawa ,  Yuichi Horiuchi ,  Kyoichi Takahashi ,  Soichi Sakurai ,  Naoto Miura

    IPC分类号： G06K9/00

    CPC分类号： G06K9/00013 ,  G06K2009/00932

    摘要： The present invention is adapted to form a finger table for supporting and locating a finger to be authenticated by touching the front part of the finger in a case, make the case closed at parts corresponding to the tip and the base of the finger to be authenticated and parts corresponding to left and right sides of the finger, make the case opened at parts corresponding to the front part and the backside of the finger, and form an imaging range of imaging means such as an imaging element in the parts corresponding to the left and right sides of the finger. With the configuration, a finger vein pattern inputting device with high operability and authentication accuracy reserved is provided.

    摘要翻译： 本发明适于形成一个手指台，用于通过在一个壳体中触摸手指的前部来使用来支撑和定位要被认证的手指，使得在与要被认证的手指的尖端和基部对应的部分处关闭壳体 以及对应于手指的左右两侧的部分，使得在与手指的前部和背面相对应的部分处打开壳体，并且在与左侧对应的部分中形成诸如成像元件的成像装置的成像范围 和手指的右侧。 通过该结构，提供了具有高可操作性和认证精度的手指静脉图案输入装置。

    Deflection yoke with auxiliary coils for stray line radiation suppression
    8.
    发明授权
    Deflection yoke with auxiliary coils for stray line radiation suppression 失效
    带辅助线圈的偏转线圈用于杂散线辐射抑制

    公开(公告)号：US5049847A

    公开(公告)日：1991-09-17

    申请号：US450573

    申请日：1989-12-14

    申请人： Nobutaka Okuyama ,  Soichi Sakurai ,  Masao Obara ,  Yosio Kikkawa ,  Michitaka Ohsawa

    发明人： Nobutaka Okuyama ,  Soichi Sakurai ,  Masao Obara ,  Yosio Kikkawa ,  Michitaka Ohsawa

    IPC分类号： H01J29/00 ,  H01J29/76

    CPC分类号： H01J29/76 ,  H01J29/003 ,  H01J2229/0015

    摘要： At least two pairs of auxiliary coils are disposed externally on a deflection yoke at positions which are symmetric with respect to the central axis of a horizontal direction of said deflection yoke and which are separated from each other in the direction of the axis of a cathode ray tube. At least two pairs of auxiliary coils are respectively disposed in front of and at the back of the longitudinal center of a magnetic core. The auxiliary coils have a horizontal length which is longer than its another length. A horizontal deflecting current is supplied to the first pair of auxiliary coils in the direction in which unnecessary radiant magnetic fields generated in front of and at the back of the deflection yoke are suppressed, and a horizontal deflecting current is supplied to the second pair of auxiliary coils in the direction in which an unnecessary radiant magnetic field generated at the back of the deflection yoke is intensified. In consequence, unnecessary radiation can be suppressed simultaneously in front of and at the back of the deflection yoke by a correction apparatus which has a simple structure and which requires no large space.

    摘要翻译： 至少两对辅助线圈在偏转线圈的外侧设置在相对于所述偏转线圈的水平方向的中心轴对称的位置处，并且在阴极射线的轴线方向上彼此分离 管。 至少两对辅助线圈分别设置在磁芯的纵向中心的前面和后面。 辅助线圈具有比其另一长度长的水平长度。 沿着偏转线圈前方和后方产生的不必要的辐射磁场被抑制的方向向第一对辅助线圈提供水平偏转电流，并且水平偏转电流被提供给第二对辅助线 在偏转线圈背面产生不必要的辐射磁场的方向上增加线圈。 因此，通过具有简单结构且不需要大空间的校正装置，可以在偏转线圈的前方和后方同时抑制不必要的辐射。

    Finger vein pattern inputting device
    9.
    发明授权
    Finger vein pattern inputting device 有权
    手指静脉图案输入装置

    公开(公告)号：US08396258B2

    公开(公告)日：2013-03-12

    申请号：US11902806

    申请日：2007-09-25

    申请人： Yasunori Fujisawa ,  Yuichi Horiuchi ,  Kyoichi Takahashi ,  Soichi Sakurai ,  Naoto Miura

    发明人： Yasunori Fujisawa ,  Yuichi Horiuchi ,  Kyoichi Takahashi ,  Soichi Sakurai ,  Naoto Miura

    IPC分类号： G06K9/00

    CPC分类号： G06K9/00013 ,  G06K2009/00932

    摘要： The present invention is adapted to form a finger table for supporting and locating a finger to be authenticated by touching the front part of the finger in a case, make the case closed at parts corresponding to the tip and the base of the finger to be authenticated and parts corresponding to left and right sides of the finger, make the case opened at parts corresponding to the front part and the backside of the finger, and form an imaging range of imaging means such as an imaging element in the parts corresponding to the left and right sides of the finger. With the configuration, a finger vein pattern inputting device with high operability and authentication accuracy reserved is provided.

    摘要翻译： 本发明适于形成一个手指台，用于通过在一个壳体中触摸手指的前部来使用来支撑和定位要被认证的手指，使得在与要被认证的手指的尖端和基部对应的部分处关闭壳体 以及对应于手指的左右两侧的部分，使得在与手指的前部和背面相对应的部分处打开壳体，并且在与左侧对应的部分中形成诸如成像元件的成像装置的成像范围 和手指的右侧。 通过该结构，提供了具有高可操作性和认证精度的手指静脉图案输入装置。

    Deflection yoke, cathode-ray tube device using the same and display device
    10.
    发明授权
    Deflection yoke, cathode-ray tube device using the same and display device 失效
    偏转磁轭，阴极射线管装置使用及显示装置

    公开(公告)号：US6166484A

    公开(公告)日：2000-12-26

    申请号：US124757

    申请日：1998-07-29

    申请人： Nobutaka Okuyama ,  Kouji Fukuyama ,  Soichi Sakurai ,  Hiroshi Yoshioka ,  Masao Obara ,  Misao Ikeda ,  Takeshi Chiba

    发明人： Nobutaka Okuyama ,  Kouji Fukuyama ,  Soichi Sakurai ,  Hiroshi Yoshioka ,  Masao Obara ,  Misao Ikeda ,  Takeshi Chiba

    IPC分类号： H01J29/76 ,  H01J29/86

    CPC分类号： H01J29/76 ,  H01J29/861 ,  H01J2229/8606 ,  H01J2229/8616

    摘要： A deflection yoke for a CRT including a horizontal deflection coil having an axial length in an axial direction of the CRT in an installed position that is not less than 60 mm and not more than 80 mm, a vertical deflection coil having an axial length in an axial direction that ranges from 45 mm to 65 mm, and a core having an axial length in the axial direction that ranges from 25 mm to 45 mm. The subject deflection yoke prevents deterioration in horizontal and vertical deflection sensitivity in CRTs having a neck diameter that is greater than 22 mm and less than 26 mm with a deflection angle that ranges from 95 to 110 degrees. In an alternate embodiment a deflection yoke for a CRT including a horizontal deflection coil, a vertical deflection coil disposed outside of the horizontal deflection coil, and a core disposed outside of the vertical deflection coil wherein in an installed position of the yoke, an inner surface of the deflection yoke is circumscribed around a circle having a diameter of 56.5 mm and the horizontal deflection coil has a length thereof extending from the tube axial position to an opening end of the horizontal deflection coil ranges from 20.5 mm to 24.5 mm and a length thereof extending from the tube axial position to a neck end of the horizontal deflection coil ranges from 46 mm to 50 mm. The subject deflection yoke reduces neck shadow in color CRTs having a 95 to 105 degree deflection with a 400 to 420 mm diagonal and a neck having an outside diameter form 23.6 mm to 25.0 mm at a portion where the deflection yoke is attached.

    摘要翻译： 一种用于CRT的偏转线圈，包括：水平偏转线圈，其在CRT的轴向方向上的轴向长度不小于60mm且不大于80mm的安装位置;垂直偏转线圈，其轴向长度为 轴向方向为45mm至65mm，轴的轴向长度为25mm至45mm的芯。 对象偏转线圈防止颈部直径大于22mm且小于26mm的CRT中的水平和垂直偏转灵敏度的变化，偏转角度范围为95至110度。 在替代实施例中，一种用于CRT的偏转线圈包括水平偏转线圈，设置在水平偏转线圈外侧的垂直偏转线圈和设置在垂直偏转线圈外侧的芯，其中在轭的安装位置，内表面 的偏转线圈围绕直径为56.5mm的圆周围，并且水平偏转线圈的长度从管轴向位置延伸到水平偏转线圈的开口端的范围为20.5mm至24.5mm，其长度 从管轴位置延伸到水平偏转线圈的颈端的范围为46mm至50mm。 被摄体偏转线圈在偏转线圈附着的部分处减小了具有对角线的400至420mm的具有95至105度偏转的彩色CRT中的颈部阴影和具有23.6mm至25.0mm的外径的颈部。