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1. 发明授权

US4736133A Inline electron gun for high resolution display tube having improved screen grid plate portion 失效
标题翻译：用于高分辨率显示管的直列电子枪具有改进的网格板部分
公开(公告)号：US4736133A
公开(公告)日：1988-04-05
申请号：US39815
申请日：1987-04-15
申请人： Robert L. Barbin , Hsing-Yao Chen , Loren L. Maninger
发明人： Robert L. Barbin , Hsing-Yao Chen , Loren L. Maninger
IPC分类号： H01J29/50 , H01J29/56
CPC分类号： H01J29/503
摘要： An electron gun for a high resolution color display tube comprises three inline cathode assemblies, a control grid with three inline apertures, a screen grid with three inline apertures, a screen grid slot plate with three inline substantially rectangular slots each associated with a different one of the apertures in the screen grid, and a main electron lens. The screen grid slot plate is attached to the screen grid on the side thereof facing the main electron lens. Each of the cathode assemblies produces an electron beam having a given beam current. Each of the slots in the screen grid slot plate has an inline dimension and a transverse dimension which are selected for the given beam current to independently control the horizontal and vertical sizes of the spot produced by each of the electron beams at a distance from the electron gun.
摘要翻译：用于高分辨率彩色显象管的电子枪包括三个一体阴极组件，具有三个在线孔的控制网格，具有三个在线孔的屏幕网格，具有三个内联的大致矩形槽的屏幕格栅槽板，每个与不同的一个屏幕网格中的孔和主电子透镜。屏幕格栅槽板在其面向主电子透镜的一侧附接到屏幕格栅。每个阴极组件产生具有给定束电流的电子束。屏幕网格槽板中的每个槽具有针对给定束电流选择的内联尺寸和横向尺寸，以独立地控制每个电子束在与电子的距离处产生的水平和垂直尺寸枪。

2. 发明授权

US4137548A Method and apparatus for optimizing color purity in a color kinescope 失效
标题翻译：用于优化彩色显象管色彩纯度的方法和装置
公开(公告)号：US4137548A
公开(公告)日：1979-01-30
申请号：US783478
申请日：1977-03-31
申请人： William R. Kelly , Robert L. Barbin
发明人： William R. Kelly , Robert L. Barbin
IPC分类号： G01R31/25 , H01J9/44 , H01J29/70 , H04N9/62
CPC分类号： H01J9/44 , G01R31/257 , H01J29/701
摘要： A set of auxiliary deflection coils are placed on opposite sides of a multibeam color television picture tube having a deflection yoke and color purity adjustment apparatus. The tube is operated to cause a raster to be scanned. The auxiliary coils are energized to cause the beams to be deflected to the left from their normal beam landing sites by a predetermined amount during at least one vertical field and to the right for the nominal beam sites by a predetermined amount during at least one vertical field in order to simulate beam landing errors caused by factors present in the television tube use environment. Color purity is then adjusted in the presence of the simulated beam landing errors.
摘要翻译：一组辅助偏转线圈放置在具有偏转线圈和色纯度调节装置的多边彩色电视显像管的相对两侧。操作该管以使光栅被扫描。辅助线圈被通电以使得波束在至少一个垂直场中在其至少一个垂直场期间从其正常光束着陆点向左偏转预定量，并且在至少一个垂直场期间使光束在标称光束位置偏转预定量以模拟由于电视管使用环境中存在的因素引起的射束着陆误差。然后在存在模拟光束着陆误差的情况下调整色纯度。

3. 发明授权

US06465100B1 Densification of composite preforms by liquid resin infiltration assisted by rigid-barrier actinic gelation 失效
标题翻译：通过液体树脂渗透对刚性阻挡光化凝胶辅助复合预成型体的致密化
公开(公告)号：US06465100B1
公开(公告)日：2002-10-15
申请号：US08086641
申请日：1993-06-15
申请人： William L. Johnson, III , Victor Singer , Robert L. Barbin
发明人： William L. Johnson, III , Victor Singer , Robert L. Barbin
IPC分类号： B32B900
CPC分类号： C04B35/80 , C04B35/634 , C04B35/63452 , C08G59/18 , C08L63/00 , Y10T428/12486 , Y10T428/24124 , Y10T428/30
摘要： A method to form a sealed, partially or fully densified fiber reinforced composite preform which comprises: impregnating said preform with a major portion of a liquid, ceramic-forming precursor; initiating cure of the outer surface of said precursor with radiation, such as actinic radiation; a thereby forming a sealing barrier or skin on the surface of said preform. In a second embodiment the preform is infiltrated with a thermoplastic as liquid, frozen, excess frozen infiltrate optionally removed from the preform surface, then the preform is coated with a liquid which is curable with radiation, cure is initiated with radiation and the preform is sealed with a barrier coat.
摘要翻译：一种形成密封的，部分或完全致密化的纤维增强复合材料预成型件的方法，其包括：用主要部分的液体陶瓷形成前体浸渍所述预成型体;用诸如光化辐射的辐射来引发所述前体的外表面的固化 ;由此在所述预成型件的表面上形成密封屏障或皮肤。在第二实施例中，预成型件用热塑性塑料作为液体渗透，冷冻，任选地从预成型件表面除去的过量冷冻渗透物，然后用液体其可用辐射固化，用辐射开始固化，并且用阻挡涂层密封预成型件。

4. 再颁专利

USRE31552E Electron beam and deflection yoke alignment for producing convergence of plural in-line beams 失效
标题翻译：用于产生多个在线光束的会聚的电子束和偏转线圈对准
公开(公告)号：USRE31552E
公开(公告)日：1984-04-10
申请号：US218367
申请日：1980-12-19
申请人： Robert L. Barbin
发明人： Robert L. Barbin
IPC分类号： H01J29/70 , H01J29/76 , H01J29/82
CPC分类号： H01J29/702 , H01J29/764 , H01J29/823
摘要： In a color television display system in which a plurality of horizontal in-line electron beams are directed toward color phosphor elements of a color picture tube, substantial convergence of the beams at all points on a scanned raster is achieved by transversely positioning the deflection yoke relative to the picture tube while maintaining substantial parallelism between the central longitudinal axes of the yoke and picture tube.

5. 发明授权

US4282461A Television raster centering aid 失效
标题翻译：电视光栅对中辅助
公开(公告)号：US4282461A
公开(公告)日：1981-08-04
申请号：US98696
申请日：1979-11-29
申请人： Paul B. Simon , Robert L. Barbin
发明人： Paul B. Simon , Robert L. Barbin
IPC分类号： H04N3/227 , H01J29/54
CPC分类号： H04N3/227 , Y10S315/05
摘要： A television raster centering aid comprises means for blanking a horizontal scan line located at the center of the vertical deflection field. In an illustrative embodiment, an operational amplifier is used to indicate the presence of the deflection field center based on the polarity of the current in the vertical deflection windings. A gating circuit receives information from the operational amplifier and from a source of horizontal synchronizing pulses. The gating circuit then generates a signal which is used to blank a horizontal scan line located at the vertical deflection center. In one embodiment the raster centering aid is used in a yoke adjustment machine for blanking a scan line in a flat-field video display.
摘要翻译：电视光栅对中辅助装置包括用于消除位于垂直偏转场中心的水平扫描线的装置。在说明性实施例中，运算放大器用于基于垂直偏转绕组中的电流的极性来指示偏转场中心的存在。门控电路从运算放大器和水平同步脉冲源接收信息。门控电路然后产生用于消除位于垂直偏转中心的水平扫描线的信号。在一个实施例中，光栅对中辅助装置用于磁轭调节机中，用于消除平面视频显示器中的扫描线。

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