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151. 发明授权

US5549426A Apparatus for forming several polygons together 失效
标题翻译：用于形成几个多边形的装置
公开(公告)号：US5549426A
公开(公告)日：1996-08-27
申请号：US303810
申请日：1994-09-09
申请人： James M. Wilson
发明人： James M. Wilson
IPC分类号： B23Q1/48 , B23Q1/52 , G02B26/12 , B23B5/00
CPC分类号： B23Q1/4828 , B23Q1/52 , G02B26/12 , Y10T409/304144 , Y10T82/13
摘要： There is disclosed an apparatus for machining curved facets onto several polygons together. The apparatus of this invention comprises a fixture which has a mill bed and a ram. The mill bed holds an movable plate and the movable plate holds a rotating plate. The rotating plate which will be fixed during the operation of the apparatus will hold a stack of blank polygons. The ram holds two motors which are connected to a cutter. The motors cause the cutter to rotate and gradually move down the cutter. The rotation axis of the cutter is parallel to the rotation axis of the polygons. Once the motors are turned on the cutter will sequentially cut one curved facet onto each polygon. After one facet is cut onto each polygon, the motors will be stopped and the rotating plate will be rotated to position the polygons to receive the carve for the next curved facet.
摘要翻译：公开了一种用于将曲面加工成几个多边形的装置。本发明的装置包括具有磨床和冲头的夹具。研磨床保持可动板，并且可移动板保持旋转板。在设备操作期间将被固定的旋转板将保持一堆空白多边形。压头夹住连接到切割器的两个马达。电机使刀具旋转并逐渐向下移动刀具。刀具的旋转轴线与多边形的旋转轴平行。一旦马达打开，刀具将依次将一个弯曲刻面切割到每个多边形上。在每个多边形上切割一个面后，电机将停止，旋转板将旋转以定位多边形，以接收下一个曲面的刻痕。

152. 发明授权

US5517328A Wobble and bow correction by dual spot pixel intensity proportioning 失效
标题翻译：通过双点像素强度比例摆动和弯曲校正
公开(公告)号：US5517328A
公开(公告)日：1996-05-14
申请号：US389447
申请日：1995-02-16
申请人： James M. Wilson
发明人： James M. Wilson
IPC分类号： G02B26/10 , G06K15/12 , H04N1/047 , H04N1/113 , H04N1/12 , H04N1/191 , H04N1/40
CPC分类号： H04N1/0473 , G06K15/1219 , H04N1/1135 , H04N1/12 , H04N1/1911 , H04N2201/0471 , H04N2201/04758
摘要： A raster scanning system is disclosed which utilizes a laser light source with a plurality of diodes, at least two of which are offset relative to each other. Either one diode or two offset diodes will be selected to scan one scan line. If two offset diodes are selected, two light beams can be generated to scan two partially overlapping paths to form a scan line. By changing the intensity of the two light beams or by selecting two different offset diodes, the scan line can be moved up or down in the sagittal plane. This concept can be used to correct the wobble of a scan line in which case, either one diode or two offset diodes will be selected to scan one scan line in its correct position. Also, the same concept can be used to correct a bow of a scan line in which case, either one diode or two offset diodes will be selected for each pixel to correct the bow in accordance with a pre-defined correction data for that pixel which is stored in a memory.
摘要翻译：公开了一种光栅扫描系统，其利用具有多个二极管的激光光源，其中至少两个二极管相对于彼此偏移。将选择一个二极管或两个偏移二极管扫描一条扫描线。如果选择两个偏移二极管，则可以产生两个光束以扫描两个部分重叠的路径以形成扫描线。通过改变两个光束的强度或通过选择两个不同的偏移二极管，扫描线可以在矢状平面上上下移动。该概念可用于校正扫描线的摆动，在这种情况下，将选择一个二极管或两个偏移二极管来扫描其正确位置的一条扫描线。此外，可以使用相同的概念来校正扫描线的弓，在这种情况下，将为每个像素选择一个二极管或两个偏移二极管，以根据该像素的预定义校正数据来校正弓形存储在存储器中。

153. 发明授权

US5357106A Sensor for detecting beam position and start of scan position 失效
标题翻译：用于检测光束位置和扫描位置开始的传感器
公开(公告)号：US5357106A
公开(公告)日：1994-10-18
申请号：US130253
申请日：1993-10-01
申请人： James M. Wilson
发明人： James M. Wilson
IPC分类号： G06K15/12 , H04N1/047 , H04N1/113 , H01J3/14
CPC分类号： G06K15/1219 , H04N1/047 , H04N1/1135 , H04N2201/04729 , H04N2201/04789 , H04N2201/04791
摘要： A sensor for a raster scanner is disclosed which utilizes two elements to detect the position of a scanning light beam relative to a reference level and also detect the start of the scan position. The two elements are placed adjacent to each other in such a manner that on a reference axis, the width of both elements are equal. Each element will have a varying distance between its edges scanned by a spot and such distance on one element will be different than the corresponding distance in the direction of scan on the other element except at the reference axis. Depending on the distances traveled by the light beam on each of the elements, the position of the light beam relative to the reference axis will be detected. The two edges of each element that are adjacent to each other, separating the two elements, must be parallel to each other and orthogonal to the scan direction to also use the crossing of the edges by a light beam as a start of scan detector.
摘要翻译：公开了一种用于光栅扫描器的传感器，其利用两个元件来检测扫描光束相对于基准电平的位置，并且还检测扫描位置的开始。两个元件以这样的方式彼此相邻放置，使得在参考轴上两个元件的宽度相等。每个元件在由点扫描的边缘之间将具有不同的距离，并且在一个元件上的这种距离将不同于除了参考轴线之外的另一个元件上的扫描方向上的相应距离。根据光束在每个元件上行进的距离，将检测光束相对于基准轴的位置。分离两个元件的彼此相邻的每个元件的两个边缘必须彼此平行并且垂直于扫描方向，以使得通过光束将边缘交叉作为扫描检测器的开始。

154. 发明授权

US5300909A Selector switch shield 失效
标题翻译：选择开关屏蔽
公开(公告)号：US5300909A
公开(公告)日：1994-04-05
申请号：US895989
申请日：1992-06-08
申请人： James M. Wilson
发明人： James M. Wilson
IPC分类号： H01F7/06 , H01F7/00
CPC分类号： H01F7/06 , Y10S220/21
摘要： A shielding device having an embossement affixed at one end, and also having a mounting fixture affixed to the enclosure at or near center and having another mounting fixture at the remaining end of the enclosure and it being relieved of radiused and linear portions at each end.
摘要翻译：一种屏蔽装置，其一端固定有一个印章，并且还具有一个安装固定件，固定在外壳上或靠近中心，并且在外壳的剩余端具有另一个固定夹具，并且在每个端部都被放开了圆角和直线部分。

155. 发明授权

US5128289A X7R dielectric ceramic composition and capacitor made therefrom 失效
标题翻译： X7R介电陶瓷组合物和由其制成的电容器
公开(公告)号：US5128289A
公开(公告)日：1992-07-07
申请号：US623785
申请日：1990-12-07
申请人： James M. Wilson
发明人： James M. Wilson
IPC分类号： C04B35/468 , H01B3/12 , H01G4/12
CPC分类号： H01B3/12 , C04B35/4682 , H01G4/1227
摘要： A barium titanate based dielectric ceramic composition having a temperature coefficient range of about +/-15% form its value at 25.degree. C. over a temperature range of -55.degree. C. to 125.degree. C., and a dielectric constant in excess of 5000, is prepared from a ternary system comprising barium titanate, nickel niobate and manganese niobate in the molar ratios of approximately 97.23 mole % of BaTiO.sub.3, 2.35 mole % of NiO.sub.(1-x).NbO.sub.2.5(x), and 0.42 mole % of MnO.sub.1-y).NbO.sub.2.5(y), where x may equal approximately 0.73 and y approximately 0.53. Tantalum is also used in place of the niobium.
摘要翻译：温度系数范围为约±15％的钛酸钡系介电陶瓷组合物在-55℃至125℃的温度范围内在25℃下形成其值，并且介电常数超过 5000，由包含钛酸钡，铌酸镍和铌酸锂的三元体系制备，摩尔比为约97.23摩尔％的BaTiO 3，2.35摩尔％的NiO（1-x），NbO 2（x）和0.42摩尔％的MnO1-y）.NbO2.5（y），其中x可以等于约0.73和y约为0.53。也用钽代替铌。

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