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1. 发明授权

US5849056A Electrically activated flexible press for shaping heat softenable sheet material 失效
标题翻译：电活化柔性压力机，用于成型热软化片材
公开(公告)号：US5849056A
公开(公告)日：1998-12-15
申请号：US569547
申请日：1995-12-11
申请人： Earl L. May , Hobart E. Kenton , Robert G. Frank
发明人： Earl L. May , Hobart E. Kenton , Robert G. Frank
IPC分类号： C03B23/03 , C03B11/06
CPC分类号： C03B23/0305
摘要： The present invention provides a shaping mold for shaping heat softenable sheet material which includes a flexible rail having a sheet shaping surface to support a marginal edge portion of a sheet to be shaped and a plurality of controllable actuators secured to the rail and capable of deforming the rail to provide its surface with configurations each having a desired elevational contour. In one particular embodiment of the invention, the shaping rail is a shaping ring having a peripheral configuration which provides generally continuous support about the marginal edge portion of the sheet. A controller is used to control each actuator and deform the sheet shaping surface of the ring from a first configuration having a generally flat elevational contour to a second configuration having an elevational contour that generally corresponds to the final desired contour of the marginal edge portion of the sheet.
摘要翻译：本发明提供一种用于成型可软化软片材的成型模具，该成形模具包括具有片状成形表面的柔性导轨，该片材成形表面支撑待成形片材的边缘部分，以及多个可控制的致动器，其固定到轨道上并且能够使轨道以为其表面提供各自具有期望的高度轮廓的构造。在本发明的一个特定实施例中，成形轨道是具有周边构造的成形环，其围绕片材的边缘部分提供大致连续的支撑。控制器用于控制每个致动器并使环的片材成形表面从具有大致平坦的正面轮廓的第一构造变形到具有通常对应于所述边缘边缘部分的最终期望轮廓的正视轮廓的第二构造片。

2. 发明授权

US4232218A Plate counter 失效
标题翻译：板计数器
公开(公告)号：US4232218A
公开(公告)日：1980-11-04
申请号：US891365
申请日：1978-03-29
申请人： Hobart E. Kenton , Forrest W. Decker
发明人： Hobart E. Kenton , Forrest W. Decker
IPC分类号： G06M9/00
CPC分类号： G06M9/00 , B65H2301/541
摘要： A carriage having (1) an infrared energy ray emitter and detector and (2) an encoder is displaced over a side of stacked glass sheets to sense density of reflected energy rays as a function of carriage position on the stack. The sensed density of reflected infrared energy rays from the edges of the outermost sheets and the interface between adjacent sheets is less than the sensed density of the reflected rays from the sides of the sheets. The output signal of the encoder and of the detector is acted on to determine the number of sheets in the stack.
摘要翻译：具有（1）红外能量射线发射器和检测器的滑架和（2）编码器在堆叠的玻璃板的一侧上移位以感测作为叠层上的滑架位置的函数的反射能量射线的密度。来自最外层片材的边缘的反射的红外能量射线的感测密度和相邻片材之间的界面的感测密度小于来自片材侧面的反射射线的感测密度。编码器和检测器的输出信号用于确定堆叠中的纸张数量。

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