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公开(公告)号:US4886997A
公开(公告)日:1989-12-12
申请号:US163100
申请日:1988-03-02
申请人: Masatsugu Inoue , Kiyoshi Tokita , Kazunori Nakane
发明人: Masatsugu Inoue , Kiyoshi Tokita , Kazunori Nakane
CPC分类号: H01J29/073
摘要: A color picture tube of this invention has a CRT envelope having a substantially rectangular front panel, a phosphor screen formed on an inner surface of the front panel, a shadow mask which is detachably mounted on the panel adjacent to the phosphor screen by a supporting assembly, and a frame surrounding the shadow mask. The supporting assembly has a plurality of stud pins which project from the four corners of the front panel and leaf springs which are fixed at one end to a corresponding corner of the frame are detachably engaged at the other end with a corresponding stud pin. Each leaf spring has an elastically deformable portion between one end portion fixed to the frame and the other end portion engaged with the corresponding one of the stud pins. Angle .beta., defined by the axis of the elastically deformable portion a central line axis of the CRT envelope, and angle .alpha., defined by a line connecting an end portion of the elastically deformable portion on the side of the frame and the stud pin and the central line axis of the CRT envelope, have the following relation: .beta.
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公开(公告)号:US5901029A
公开(公告)日:1999-05-04
申请号:US842787
申请日:1997-04-16
CPC分类号: H01F13/00 , H04N9/29 , H01J2229/0053
摘要: In a method of testing a color cathode ray tube, an electron gun assembly is energized to emit electron beams and only a horizontal deflection magnetic field is applied to the electron beams so that a line image is displayed on a screen. A degaussing coil is located in front of the panel and a degaussing magnetic field having a frequency the same as that of a commercial power source. Thereafter, the degaussing coil is moved in a direction away from the panel and is deenergized when the coil is removed from the panel at a predetermined distance. A vertical deflecting coil is energized to display an image and a picture quality of the tube is tested.
摘要翻译: 在测试彩色阴极射线管的方法中,电子枪组件通电以发射电子束,并且只有水平偏转磁场被施加到电子束,使得线图像显示在屏幕上。 消磁线圈位于面板的前面,并具有与商用电源相同的频率的消磁磁场。 此后,消磁线圈沿着离开面板的方向移动,并且当线圈以预定距离从面板移除时断电。 垂直偏转线圈通电以显示图像,并测试管的图像质量。
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公开(公告)号:US5198960A
公开(公告)日:1993-03-30
申请号:US311862
申请日:1989-02-17
CPC分类号: H01J29/003 , H04N9/29 , H01J2229/0053
摘要: A degaussing current whose frequency is L Hz is supplied to a degaussing apparatus, and a constant amplitude vertical deflection current whose frequency is M Hz is supplied to a deflection yoke. The degaussing current is an A.C. current, and its frequency L Hz is determined such that the value of M/L is not an integer.
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公开(公告)号:US4881004A
公开(公告)日:1989-11-14
申请号:US236184
申请日:1988-08-24
IPC分类号: H01J29/07
CPC分类号: H01J29/07 , H01J2229/0788
摘要: In a color cathode ray tube, a shadow mask and/or a panel is formed into the following shape. In the shadow mask and/or the panel, a radius of curvature at a central portion in a section taken along an X-Z parallel plane is larger than that at an effective diameter edge portion on the Y axis, and a radius of curvature at an effective diameter edge portion on the X axis is smaller than that at a diagonal effective diameter edge portion. In the panel, a difference between a thickness at an effective diameter edge portion and a thickness on the X axis in a section of the panel taken along a Y-Z parallel plane is maximum at a position between the center of the panel and the effective diameter edge portion on the X axis.
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公开(公告)号:US5339010A
公开(公告)日:1994-08-16
申请号:US37536
申请日:1993-03-26
CPC分类号: H01J31/203 , H04N9/28
摘要: A color cathode-ray tube apparatus comprising a video signal generator, a delay circuit, an electron gun assembly, a deflection yoke, a shadow mask, and a phosphor screen. The signal generator generates three video signals simultaneously. The delay circuit delays the first and second video signals with respect to the third video signal. The screen has phosphor elements regularly arranged. The electron gun assembly generates three electron beams at different times, in response to the three signals output by the delay means. These beams are applied to the phosphor screen, and the phosphor elements of the screen emit red light, green light and blue light. Any three electron beams the gun assembly emits simultaneously form three beam spots on the screen. These spots overlap for a distance longer than half the horizontal diameter of a beam spot formed by an electron beam of the greatest current which the gun assembly can generate. The shadow mask, located between the phosphor screen and the gun assembly, controls the beams, making them land at desired positions on the phosphor screen. The deflection yoke deflects the beams in the horizontal and vertical directions, such that the electron beams scan the entire screen. The beams, deflected in the horizontal direction, land at substantially the same point on the screen, forming a color pixel thereon.
摘要翻译: 一种彩色阴极射线管装置,包括视频信号发生器,延迟电路,电子枪组件,偏转线圈,荫罩和荧光屏。 信号发生器同时产生三个视频信号。 延迟电路相对于第三视频信号延迟第一和第二视频信号。 屏幕上定期布置荧光粉元件。 响应于由延迟装置输出的三个信号,电子枪组件在不同时间产生三个电子束。 这些光束被施加到荧光屏上,荧光屏的荧光体发出红光,绿光和蓝光。 枪组件同时发射的任何三束电子束在屏幕上形成三个光束点。 这些点重叠长度比由枪组件可以产生的最大电流的电子束形成的束斑的水平直径的一半的距离。 位于荧光屏和枪组件之间的荫罩控制光束,使它们落在荧光屏上的所需位置。 偏转轭在水平和垂直方向偏转光束,使得电子束扫描整个屏幕。 在水平方向上偏转的光束在屏幕上的基本相同的点处着陆,在其上形成彩色像素。
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公开(公告)号:US06991486B2
公开(公告)日:2006-01-31
申请号:US10457494
申请日:2003-06-09
IPC分类号: H01R13/64
CPC分类号: H01R13/6315 , H01R12/7047 , H01R12/727 , H05K1/0271 , H05K2201/09063 , H05K2201/09081 , H05K2201/10189 , H05K2201/10409 , H05K2201/10598
摘要: A connector that can be mounted to a substrate in a stable manner and a mounting structure of the connector to the substrate are provided. A connector according to the present invention includes a housing, which has a base, bosses, and terminals. Gaps are formed on portions of the base between the terminals and the bosses. The gaps extend to surround the terminals. Another connector according to the present invention includes a housing, which has a base, arms, bosses, and terminals. The arms are flexible and extend from the housing. Each boss is located at the distal end of one of the arms.
摘要翻译: 提供可以以稳定的方式安装到基板的连接器和连接器到基板的安装结构。 根据本发明的连接器包括具有基座,凸台和端子的壳体。 在端子和凸台之间的基部的一部分上形成间隙。 间隙延伸到围绕端子。 根据本发明的另一连接器包括具有底座,臂,凸台和端子的壳体。 臂是柔性的并且从壳体延伸。 每个凸台位于其中一个臂的远端。
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7.
公开(公告)号:US4728853A
公开(公告)日:1988-03-01
申请号:US878680
申请日:1986-06-26
申请人: Toshinao Sone , Kazunori Nakane , Ryuichi Murai , Hiroshi Urata
发明人: Toshinao Sone , Kazunori Nakane , Ryuichi Murai , Hiroshi Urata
CPC分类号: H01J29/073
摘要: In a color picture tube in which a shadow mask is placed close to a phosphor screen inside an envelope which has an oblong-shaped panel, the shadow mask is supported at the four corners of the panel by plate spring members. The spring members are each constructed from a 1st member which is fixed so that it is easily mounted on and dismounted from the stud pins on the panel and a 2nd member which is welded to the mask frame of the shadow mask. These members are incorporated as one by face-welding together at their ends. In this type of spring member structure, the members work together to alleviate the bending deformation which is applied to the members through the repeated mounting of the shadow mask panel which accompanies production.
摘要翻译: 在具有长椭圆形面板的外壳内的荧光屏附近放置荫罩的彩色显像管中,荫罩通过板簧构件支撑在面板的四个角部。 弹簧构件各自由第一构件构成,第一构件被固定,使得其容易地安装在面板上的螺柱销上和从其上拆下,并且焊接到荫罩的荫罩框架上的第二构件。 这些构件通过在其端部面焊接在一起而被并入。 在这种类型的弹簧构件结构中,构件一起工作以减轻通过重复安装伴随生产的荫罩面板施加到构件的弯曲变形。
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公开(公告)号:US4203195A
公开(公告)日:1980-05-20
申请号:US862623
申请日:1977-12-20
IPC分类号: C22C1/10 , B21H8/00 , B23K20/00 , B23K20/04 , B29C63/00 , B32B3/10 , B32B37/00 , F16F15/02 , B21D39/00 , B23P11/00
CPC分类号: B21H8/00 , Y10T29/49908
摘要: One or a plurality of layers of a metallic raw material in plate form and one or a plurality of layers of wire netting are placed one over another in vertically stacked relation and then subjected to rolling to produce vibration absorbing metallic material. The metallic material produced in this way exhibits an excellent vibration damping performance.
摘要翻译: 将一层或多层板状的金属原料和一层或多层金属丝网以垂直堆叠的关系放置在另一层上,然后进行轧制以产生吸振金属材料。 以这种方式制造的金属材料表现出优异的减震性能。
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公开(公告)号:US4077787A
公开(公告)日:1978-03-07
申请号:US711642
申请日:1976-08-04
申请人: Hajime Akado , Hideo Kamo , Kazunori Nakane
发明人: Hajime Akado , Hideo Kamo , Kazunori Nakane
IPC分类号: B01D46/42 , F02M31/06 , F02M35/024 , B01D51/00
CPC分类号: B01D46/24 , B01D46/4272 , F02M31/064 , F02M31/068 , B01D2279/60 , Y02T10/126 , Y10S55/28
摘要: An air induction pipe for an air cleaner formed of a synthetic resin and as a pair of longitudinally divided pipe members. Each of the pipe members includes a fixing portion integrally formed thereon for mounting a diaphragm unit which is used to control air flow. The diaphragm unit is interposed between the fixing portions, and the pipe members combined to form the air induction pipe, thereby to fixedly secure the diaphragm unit to the air induction pipe only by the pipe members.
摘要翻译: 一种由合成树脂形成的空气净化器的空气感应管和一对纵向分配的管件。 每个管构件包括一体地形成在其上的用于安装用于控制空气流动的隔膜单元的固定部。 隔膜单元插入在固定部之间,并且管构件组合形成空气吸入管,从而仅通过管构件将隔膜单元牢固地固定到空气吸入管。
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