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1. 发明授权

US06686686B1 Bi-potential electrode space-saving cathode ray tube 失效
标题翻译：双电位节电阴极射线管
公开(公告)号：US06686686B1
公开(公告)日：2004-02-03
申请号：US09692733
申请日：2000-10-19
申请人： Arthur Herbert Firester , Dennis John Bechis , Joseph Michael Carpinelli , George Herbert Needham Riddle
发明人： Arthur Herbert Firester , Dennis John Bechis , Joseph Michael Carpinelli , George Herbert Needham Riddle
IPC分类号： H01J2950
CPC分类号： H01J29/74 , H01J29/70 , H01J29/72 , H01J31/12 , H01J2229/587 , H01J2229/88
摘要： A plural-beam cathode ray tube includes an electron gun directing electrons towards a faceplate having an electrode biased at screen potential. The electron beam is magnetically deflected to scan across the faceplate to impinge upon a pattern of phosphors thereon to produce light of different colors depicting an image. A first conductive coating near the tube neck is biased below screen potential and a second conductive coating between the neck electrode and the faceplate is biased at screen potential. A gap between the first and second conductive coatings varies in distance from the faceplate so as to be non-Z-planar. The non-Z-planar gap is preferably partly within the region wherein electrons are deflected by the magnetic deflection yoke and partly more proximate the faceplate than such deflection region.
摘要翻译：多光束阴极射线管包括电子枪，其将电子引导到具有偏置于屏幕电位的电极的面板。电子束被磁性偏转以扫过面板以撞击其上的磷光体图案，以产生描绘图像的不同颜色的光。管颈附近的第一导电涂层被偏压到屏幕电位以下，并且颈部电极和面板之间的第二导电涂层被偏置在屏幕电位。第一导电涂层和第二导电涂层之间的间隙随着面板的距离而变化，从而不是Z平面的。非Z平面间隙优选地部分地在电子被偏转磁轭偏转并且部分地更靠近面板的区域内，而不是这样的偏转区域。

2. 发明授权

US5038075A Traveling-wave deflection system in a cathode-ray tube with conducting core on helical conductor. 失效
标题翻译：在螺旋导体上具有导电芯的阴极射线管中的行波偏转系统。
公开(公告)号：US5038075A
公开(公告)日：1991-08-06
申请号：US427733
申请日：1989-10-26
申请人： Tsutomu Tobari , Osamu Akitsuki , Koshi Takano
发明人： Tsutomu Tobari , Osamu Akitsuki , Koshi Takano
IPC分类号： H01J29/74
CPC分类号： H01J29/74
摘要： A traveling-wave deflection system comprising a pair of deflectors disposed opposite each other across the path of an electron beam from an electron gun to a screen in a cathode-ray tube. Each deflector has a helical conductor wound around a core structure generally extending along the beam path. If made solely of an insulating material as in the prior art, the core structures would be electrified in use of the CRT, with the consequent deflection defocusing and bright line displacement. Therefore, in order to avoid electrification, the core structures are each enveloped in an antielectrification layer of a conducting material having a higher resistivity than the helical conductor. An embodiment is also disclosed wherein the core structures are wholly of conductive material.
摘要翻译：一种行波偏转系统，包括一对偏转器，该对偏转器跨越从电子枪到阴极射线管的屏幕的电子束的路径彼此相对设置。每个偏转器具有围绕通常沿着光束路径延伸的芯结构缠绕的螺旋形导体。如果像现有技术那样仅由绝缘材料制成，那么在使用CRT时核心结构将被带电，随之而来的偏转散焦和亮线位移。因此，为了避免带电，芯结构各自被包封在具有比螺旋导体更高的电阻率的导电材料的抗电离层中。还公开了一种实施例，其中芯结构完全是导电材料。

3. 发明授权

US4965487A Flat cathode ray tube display apparatus 失效
标题翻译：平面阴极射线管显示装置
公开(公告)号：US4965487A
公开(公告)日：1990-10-23
申请号：US322746
申请日：1989-03-13
申请人： Kenneth G. Freeman
发明人： Kenneth G. Freeman
IPC分类号： H01J29/74 , H01J31/12 , H04N9/26
CPC分类号： H01J31/124 , H01J29/74 , H04N9/26
摘要： In a flat cathode ray tube display apparatus a low energy, electron beam (18) is directed substantially parallel to a faceplate (12) carrying a phosphor screen (14) in a space between a deflection electrode array (22) and the input side of an electron multiplier (16) adjacent the screen where it is deflected by operation of the electrode array (22) in field scann manner towards the screen to provide a raster scanning input to the multiplier. the deflector electrodes (23) of the array are switched successively between two voltage levels in each field to step the line scanning beam with the switching voltages in successive fields differing whereby two interleaved sets of display lines are drawn in two consecutive fields which together constitute a display frame having the required number of active display lines. The voltage switching circuit (52) may be carried on a substrate adjacent the electrode array. For color display the screen comprises a pattern of different color phosphor elements and a selection electrode arrangement (38) is disposed adjacent the multiplier output side. Three differently colored, and accurately superimposed, sub-lines are drawn on the screen in a standard line scan period between stepping the beam.

4. 发明授权

US4728855A Vertical and horizontal deflection electrodes for electrostatic deflection type cathode ray tube 失效
标题翻译：用于静电偏转型阴极射线管的垂直和水平偏转电极
公开(公告)号：US4728855A
公开(公告)日：1988-03-01
申请号：US803018
申请日：1985-11-29
申请人： Takehiro Kakizaki
发明人： Takehiro Kakizaki
IPC分类号： H01J29/74
CPC分类号： H01J29/74
摘要： An improved vertical and horizontal deflection electrode system for an electrostatic deflection cathode ray tube which comprises a glass bulb and an electron beam source and vertical and horizontal deflection electrodes formed in patterns and which are applied to the inner surface of the glass bulb and wherein the ratio of the area of the vertical deflection electrodes to the area of the horizontal deflection electrodes is selected to be approximately equal to the deflection aspect ratio of the electron beam and the horizontal and vertical directions which results in the voltage required in the deflection system being substantially decreased.
摘要翻译：一种用于静电偏转阴极射线管的改进的垂直和水平偏转电极系统，包括玻璃灯泡和电子束源以及以图案形成并被施加到玻璃灯泡的内表面的垂直和水平偏转电极，选择垂直偏转电极的面积与水平偏转电极的面积大致等于电子束的偏转纵横比以及导致偏转系统所需的电压显着降低的水平和垂直方向。

5. 发明授权

US4695775A Imaging system having an improved electrostatic yoke and method of making same 失效
标题翻译：具有改进的静电轭的成像系统及其制造方法
公开(公告)号：US4695775A
公开(公告)日：1987-09-22
申请号：US863430
申请日：1986-05-15
申请人： Ira G. Ritzman , Joseph W. Wright
发明人： Ira G. Ritzman , Joseph W. Wright
IPC分类号： H01J29/46 , H01J29/74 , H01J31/38
CPC分类号： H01J29/74 , H01J29/465 , H01J31/38
摘要： An imaging system for focusing and deflecting an electron beam comprises, as in prior systems, an evacuated envelope structure having a longitudinal axis and a solenoid for generating a substantially uniform magnetic field within the envelope and along the longitudinal axis thereof. As in prior systems of this type, the envelope includes an electrostatic yoke therein for generating a variable substantially uniform electric field within the envelope to deflect the electron beam along two coordinates of the system. The electric field is orthogonal to the magnetic field. An electron gun within the envelope generates and directs the electron beam through the magnetic and electric field to a target located opposite the electron gun and in a plane perpendicular to the axis of the tube. Unlike prior systems, the electrostatic yoke of the present system comprises a first conductive layer bonded to the interior surface of the envelope, and a second conductive layer overlying the first conductive layer. The first conductive layer has a thickness in the range of about 500 to 1000 .ANG. and the second conductive layer has a thickness in the range of about 800 to 1500 .ANG.. The first and second layers include two pairs of interleaved electrodes. A method of making the electrostatic deflection yoke is also disclosed.
摘要翻译：用于聚焦和偏转电子束的成像系统包括与现有系统一样的具有纵向轴线和螺线管的真空包络结构，用于在外壳内并沿其纵向轴线产生基本上均匀的磁场。如在这种类型的现有系统中，外壳包括其中的静电磁轭，用于在外壳内产生可变的基本上均匀的电场，以使电子束沿系统的两个坐标偏转。电场与磁场正交。外壳内的电子枪产生并引导电子束穿过磁场和电场到与电子枪相对的靶并且垂直于管轴的平面。与现有系统不同，本系统的静电磁轭包括结合到外壳的内表面的第一导电层和覆盖第一导电层的第二导电层。第一导电层具有在约500至1000范围内的厚度，并且第二导电层的厚度在约800至1500范围内。第一层和第二层包括两对交错电极。还公开了制造静电偏转线圈的方法。

6. 发明授权

US4677341A Synchronous scan streaking device 失效
标题翻译：同步扫描条纹装置
公开(公告)号：US4677341A
公开(公告)日：1987-06-30
申请号：US703999
申请日：1985-02-21
申请人： Katsuyuki Kinoshita , Kazunori Shinoda , Masaru Sugiyama , Kouichiro Ooba , Yoshiji Suzuki
发明人： Katsuyuki Kinoshita , Kazunori Shinoda , Masaru Sugiyama , Kouichiro Ooba , Yoshiji Suzuki
IPC分类号： H01J29/74 , H01J31/50 , H01J29/41
CPC分类号： H01J29/74 , H01J31/502
摘要： A synchronous scan streaking device comprising a photoelectric layer, an electronic lens, an anode with an aperture, a pair of deflection electrodes, and a phosphor layer arranged in order within a vacuum envelope. A deflection voltage at the same frequency as the repetition rate of the light pulses incident on the phosphor layer to be measured is fed from deflection voltage generation means to the deflection electrodes so as to repetitively generate an enhanced image of the incident light on the phosphor layer. At least one shielding metal structure which is connected to the common potential source is arranged in the space between the deflection electrode plate and the wall of the envelope, and surrounding a deflection electrode plate lead provided to connect the deflection electrode plate through the envelope to the deflection voltage generation means.
摘要翻译：一种同步扫描条纹装置，包括光电层，电子透镜，具有孔的阳极，一对偏转电极和在真空外壳内依次布置的荧光体层。入射到待测荧光体层上的光脉冲的重复频率的相同频率的偏转电压从偏转电压产生装置馈送到偏转电极，以便在荧光体层上反复产生入射光的增强图像。连接到公共电位源的至少一个屏蔽金属结构被布置在偏转电极板和外壳的壁之间的空间中，并且围绕设置成将偏转电极板通过外壳连接到偏转电极板引线的偏转电极板引线偏转电压产生装置。

7. 发明授权

US3887834A Cathode-ray tube having an electric cylinder lens for the dynamic correction of electrostatic deflection defocusing 失效
标题翻译：阴极射线管具有用于动态校正静电偏转散焦的电动圆柱透镜
公开(公告)号：US3887834A
公开(公告)日：1975-06-03
申请号：US87286469
申请日：1969-10-31
申请人： PHILIPS CORP
发明人： HIMMELBAUER ERICH EDUARD
IPC分类号： H01J29/56 , H01J29/74 , H01J29/02
CPC分类号： H01J29/74
摘要： A cathode-ray tube provided with an electric cylinder lens for the dynamic correction of electrostatic deflection defocusing. The lens is formed of two electrodes having slot-like apertures that are maintained at d-c voltages equal to the average voltage of the deflection plates. Interposed between the two electrodes is a flat, grid-like electrode having a negative voltage derived from the deflection voltage signal.
摘要翻译：一种阴极射线管，其具有用于静电偏转散焦的动态校正的电动圆柱透镜。透镜由两个具有槽状孔的电极形成，其保持在等于偏转板的平均电压的d-c电压。两个电极之间的平面格栅状电极具有从偏转电压信号导出的负电压。

8. 发明授权

US3449621A Arrangement for correcting deflection errors in a cathode-ray tube 失效
标题翻译：用于校正阴极射线管中的偏移误差的装置
公开(公告)号：US3449621A
公开(公告)日：1969-06-10
申请号：US3449621D
申请日：1966-08-10
申请人： PHILIPS CORP
发明人： HIMMELBAUER ERICH EDUARD , PEPER JAN
IPC分类号： H01J29/74 , H01J29/80 , H01J29/70
CPC分类号： H01J29/74 , H01J29/80

9. 发明授权

US3323000A Electrostatic deflection system 失效
标题翻译：静电偏转系统
公开(公告)号：US3323000A
公开(公告)日：1967-05-30
申请号：US33608164
申请日：1964-01-06
申请人： LLOYD MANCEBO
发明人： LLOYD MANCEBO
IPC分类号： H01J29/74
CPC分类号： H01J29/74

10. 发明授权

US3176184A Electron deflection system for image reproduction including flat tube and planar cathode 失效
标题翻译：用于图像再现的电子偏转系统，包括平面管和平面阴极
公开(公告)号：US3176184A
公开(公告)日：1965-03-30
申请号：US9025561
申请日：1961-02-20
申请人： ROY L KNOX
发明人： EVERETT HOPKINS JOHN
IPC分类号： H01J29/46 , H01J29/74 , H01J31/12
CPC分类号： H01J29/467 , H01J29/74 , H01J31/127

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