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1.发明授权
公开(公告)号：US4056926A
公开(公告)日：1977-11-08
申请号：US693151
申请日：1976-06-07
申请人： Wolfgang Stuber
发明人： Wolfgang Stuber
CPC分类号： D01H13/32
摘要： In the method, the number of defective portions of the yarn, occurring at periodic spacings within a predetermined time period, is detected to provide a detected value. This detected value is compared with a predetermined desired value of the number of defective portions within such predetermined time period. If the detected value exceeds the desired value, an output signal is provided or released to a stop device, control device, or the like of the spinning machine. The device comprises a thread monitor connected to a pulser which produces pulses responsive to variations in the yarn thickness. The output of the pulser is supplied to a thick portion monitor which detects long pulses produced responsive to relatively long defects in the yarn, and the thick portion monitor is connected to a time switch which, in turn, is connected to a signalling device, stop device, or control device for the spinning machine. A moire monitor is connected, in parallel with the thick portion monitor, between the pulser and the time switch, and detects short pulses produced by the pulser responsive to the periodically occurring defective portions of the yarn. In one embodiment of the invention, the moire monitor comprises a RC circuit receiving the pulses and connected with an additional resistor. In another embodiment of the invention, the moire monitor comprises a counter and a timing pulse generator.
摘要翻译： 在该方法中，检测在预定时间段内以周期性间隔发生的纱线的缺陷部分的数量，以提供检测值。 将该检测值与该预定时间段内的缺陷部分的数量的预定期望值进行比较。 如果检测值超过期望值，则向纺纱机的停止装置，控制装置等提供或释放输出信号。 该装置包括连接到脉冲发生器的线程监视器，其产生响应于纱线厚度变化的脉冲。 脉冲发生器的输出被提供给厚度监视器，其检测响应于纱线中相对长的缺陷产生的长脉冲，并且厚部监视器连接到时间开关，时间开关又连接到信号装置，停止 设备或纺纱机的控制装置。 在脉冲发生器和时间开关之间，将莫尔条纹监视器与厚部监视器并联连接，并且响应于周期性地出现的纱线的缺陷部分，检测由脉冲发生器产生的短脉冲。 在本发明的一个实施例中，莫尔监测器包括接收脉冲并与附加电阻器连接的RC电路。 在本发明的另一个实施例中，莫尔条纹监视器包括计数器和定时脉冲发生器。
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2.发明申请Plastic molded bodies having two-dimensional and three-dimensional image structures produced through laser subsurface engraving 失效通过激光地下雕刻制造的具有二维和三维图像结构的塑料成型体公开(公告)号：US20060216441A1
公开(公告)日：2006-09-28
申请号：US11368602
申请日：2006-03-07
申请人： Klaus-Dieter Schubel , Jurgen Kreutz , Wilhelm Wolff , Gunther Ittmann , Thomas Hasskerl , Harald Hager , Ralf Richter , Wolfgang Stuber
发明人： Klaus-Dieter Schubel , Jurgen Kreutz , Wilhelm Wolff , Gunther Ittmann , Thomas Hasskerl , Harald Hager , Ralf Richter , Wolfgang Stuber
IPC分类号： B44C5/00
CPC分类号： B44C5/00 , B23K2103/42 , B23K2103/50 , B41M5/24 , B41M5/267 , B44C1/228 , B44F1/06 , Y10T428/24
摘要： The present invention relates to plastic molded bodies having two-dimensional or three-dimensional image structures produced in the interior through laser subsurface engraving. The plastic molded bodies are made of plastic materials which have a content of nanoscale metal oxides having particle sizes from 1 to 500 nm, both the plastic material and also the included metal oxide being transparent to the laser light used for producing the image structures. The plastic materials from which the molded bodies are manufactured particularly contain metal oxides having particle sizes from 5 to 100 nm at a content of 0.0001 to 0.1 weight-percent. Typical metal oxides are nanoscale indium-tin oxide or antimony-tin oxide.
摘要翻译： 本发明涉及具有通过激光地下雕刻在内部制造的二维或三维图像结构的塑料模塑体。 塑料成型体由塑料材料制成，其具有粒径为1至500nm的纳米级金属氧化物的含量，塑料材料和所包含的金属氧化物对于用于制造图像结构的激光是透明的。 制造成型体的塑料材料特别含有0.0001-0.1重量％的粒度为5〜100nm的金属氧化物。 典型的金属氧化物是纳米级氧化铟锡或氧化锑锡。
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公开(公告)号：US20140162025A1
公开(公告)日：2014-06-12
申请号：US14131597
申请日：2012-07-19
IPC分类号： B29C51/02
CPC分类号： B29C51/02 , B29C51/082 , B29C2791/006 , B29K2033/04 , B29K2033/12 , Y10T428/24479
摘要： The present invention relates to a novel biaxial forming process for a preform made of a polymer material which comprises polymethyl methacrylate, to an apparatus for carrying out the process, and also to novel components obtained from a biaxial forming process and their use.
摘要翻译： 本发明涉及一种由包含聚甲基丙烯酸甲酯的聚合物材料制成的预成型件的新型双轴成形方法，以及用于实施该方法的设备，以及由双轴成形方法获得的新型组分及其用途。
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4.发明授权Plastic molded bodies having two-dimensional and three-dimensional image structures produced through laser subsurface engraving 失效通过激光地下雕刻制造的具有二维和三维图像结构的塑料成型体公开(公告)号：US07704586B2
公开(公告)日：2010-04-27
申请号：US11368602
申请日：2006-03-07
申请人： Klaus-Dieter Schübel , Jürgen Kreutz , Wilhelm Wolff , Günther Ittmann , Thomas Hasskerl , Harald Häger , Ralf Richter , Wolfgang Stuber
发明人： Klaus-Dieter Schübel , Jürgen Kreutz , Wilhelm Wolff , Günther Ittmann , Thomas Hasskerl , Harald Häger , Ralf Richter , Wolfgang Stuber
CPC分类号： B44C5/00 , B23K2103/42 , B23K2103/50 , B41M5/24 , B41M5/267 , B44C1/228 , B44F1/06 , Y10T428/24
摘要： The present invention relates to plastic molded bodies having two-dimensional or three-dimensional image structures produced in the interior through laser subsurface engraving. The plastic molded bodies are made of plastic materials which have a content of nanoscale metal oxides having particle sizes from 1 to 500 nm, both the plastic material and also the included metal oxide being transparent to the laser light used for producing the image structures. The plastic materials from which the molded bodies are manufactured particularly contain metal oxides having particle sizes from 5 to 100 nm at a content of 0.0001 to 0.1 weight-percent. Typical metal oxides are nanoscale indium-tin oxide or antimony-tin oxide.
摘要翻译： 本发明涉及具有通过激光地下雕刻在内部制造的二维或三维图像结构的塑料模塑体。 塑料成型体由塑料材料制成，其具有粒径为1至500nm的纳米级金属氧化物的含量，塑料材料和所包含的金属氧化物对于用于制造图像结构的激光是透明的。 制造成型体的塑料材料特别含有0.0001-0.1重量％的粒度为5〜100nm的金属氧化物。 典型的金属氧化物是纳米级氧化铟锡或氧化锑锡。
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