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公开(公告)号：US5944278A
公开(公告)日：1999-08-31
申请号：US951593
申请日：1997-10-16
IPC分类号： B65H18/10 , A24C5/00 , B23K26/08 , B65H18/00 , B65H19/10 , B65H19/28 , B65H35/00 , B65H35/04 , B65H35/08
CPC分类号： B65H19/28 , A24C5/007 , B23K26/0846 , B65H18/00 , B65H2301/41419 , B65H2301/41485 , B65H2551/20 , B65H2601/511
摘要： A method and apparatus for reducing, capturing and disposing of the waste start up web of paper in high-speed manufacturing procedures which involve a converting step, e.g. laser perforation or the like. Specifically, the converting apparatus and the web speed are carefully and precisely controlled by a programmable logic controller to result in a rapid production of converted web with a minimum of waste. The apparatus and method are tuned by sampling the waste and web for conversion quality, and using that information to adjust the converting apparatus and bias that adjustment for maximum reduction in waste.
摘要翻译： 一种用于在涉及转换步骤的高速制造过程中减少，捕获和处理废纸启动纸的方法和装置，例如， 激光穿孔等。 具体地说，转换装置和幅材速度由可编程逻辑控制器精心和精确地控制，从而以最小的浪费来快速地生产转换的幅材。 该设备和方法通过对废物和卷材进行抽样来进行转换质量调整，并使用该信息来调整转换装置并对该调整进行偏差以最大限度地减少浪费。
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公开(公告)号：US6103013A
公开(公告)日：2000-08-15
申请号：US57768
申请日：1998-04-09
CPC分类号： B65H39/14 , B65H2301/414324
摘要： This disclosure relates to a method and apparatus for reliably inserting a tab or other marker into a bobbin of material which is undergoing a converting or other processing step. A spindle having a retention device such as a vacuum or magnetic zone which holds the tab or marker with an adhesive side facing outwardly is described. In operation, the spindle is moved into engagement with the surface of the web and the tab or marker is applied precisely and with considerable force. Reduction in unplaced tabs, paper jams, and tearing may be accomplished by the reduction of user error.
摘要翻译： 本公开涉及一种用于将片或其他标记物可靠地插入正在进行转换或其他处理步骤的材料的线轴中的方法和装置。 描述了具有保持装置（例如真空或磁区）的主轴，该保持装置将接片或标记物保持在粘合剂侧面向外。 在操作中，主轴被移动成与幅材的表面接合，并且突片或标记被精确地并且以相当大的力施加。 可以通过减少用户错误来实现未放置的选项卡，卡纸和撕裂的减少。
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公开(公告)号：US07393313B2
公开(公告)日：2008-07-01
申请号：US11507664
申请日：2006-08-22
CPC分类号： B23K26/0676 , A24C5/007 , B23K26/067 , B23K26/0846
摘要： A system and method for controlling a cigarette tipping paper perforation process includes supplying the paper in the form of a flexible web from a supply spindle that is mounted for powered angular rotation to a take-up spindle that receives a portion of the flexible web, and the take-up spindle also being mounted for powered angular rotation. A laser beam generator provides at least one laser beam through a series of optics that can include a laser beam expander or contractor, a rotating multi-faceted mirror, collimating lenses and downstream focusing lenses that focus the plurality of laser output beams received from the rotating multi-faceted mirror to burn a plurality of holes in the flexible web of cigarette paper. A control device controls the angular rotation of the supply spindle, the angular rotation of the take-up spindle, tension of the web, laser power and rotation of the multi-faceted mirror.
摘要翻译： 一种用于控制香烟卷烟纸穿孔工艺的系统和方法包括：将供应主轴的柔性卷材的形式供给到用于动力角度旋转的供应主轴，所述供应主轴接收柔性卷材的一部分的卷取轴;以及 卷取主轴也被安装用于动力角旋转。 激光束发生器通过一系列光学器件提供至少一个激光束，该系列光学器件可以包括激光束扩展器或承包器，旋转多面镜，准直透镜和下游聚焦透镜，其聚焦从旋转的 多面镜以在卷纸的柔性网中燃烧多个孔。 控制装置控制供应主轴的角度旋转，卷取主轴的角度旋转，卷筒纸张力，激光功率和多面反射镜的旋转。
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公开(公告)号：US4320328A
公开(公告)日：1982-03-16
申请号：US63498
申请日：1979-08-03
IPC分类号： H02P1/26
CPC分类号： H02P1/26
摘要： An improved apparatus for an automatic full voltage start of a polyphase synchronous or induction motor. A full line voltage is employed to start the motor by energizing two tap relays to shunt the tap connections of the coils of an autotransformer and to thereby apply a line voltage to the primary windings of the motor. A strap relay is de-energized to disconnect the coils of the autotransformer when the motor is at rest and when the motor is being started. After the motor is started, the tap relays are de-energized to break the shunt connections and the strap relay is energized to connect the coils of the autotransformer. The taps of the autotransformer apply a preset reduced voltage to operate the motor.
摘要翻译： 一种用于多相同步或感应电动机的自动全电压起动的改进装置。 采用全线电压来启动电动机，通过激励两抽头继电器来分流自耦变压器线圈的抽头连接，从而将电压施加到电动机的初级绕组。 当马达处于静止状态和马达启动时，带式继电器断电，断开自耦变压器的线圈。 电机启动后，分接继电器断电以断开分流连接，带式继电器通电，连接自耦变压器的线圈。 自耦变压器的抽头应用预设的降低电压来操作电机。
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公开(公告)号：US07224447B2
公开(公告)日：2007-05-29
申请号：US10854338
申请日：2004-05-26
IPC分类号： G01N21/00
CPC分类号： G01N21/8901 , G01N15/08 , G01N21/894 , G01N2015/0846 , G01N2021/8917
摘要： A system for measuring the permeability of a material includes a light source for illuminating the material, and a stray light sensor for detecting stray light traveling through the material from the light source and outputting a stray light signal indicative of the stray light detected. The system further includes a direct light sensor for detecting direct light traveling through holes in the material from the light source and outputting a direct light signal indicative of the direct light detected. Finally, the system includes a digital processing device for receiving the stray light and direct light signals and calculating the permeability of the material.
摘要翻译： 用于测量材料的磁导率的系统包括用于照射材料的光源和用于检测从光源穿过材料的杂散光的杂散光传感器，并输出指示所检测的杂散光的杂散光信号。 该系统还包括直接光传感器，用于检测从光源穿过材料中的孔的直接光，并输出指示所检测的直接光的直接光信号。 最后，该系统包括用于接收杂散光和直接光信号并计算材料的渗透性的数字处理装置。
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公开(公告)号：US07094193B2
公开(公告)日：2006-08-22
申请号：US10649789
申请日：2003-08-28
IPC分类号： B31B1/14
CPC分类号： B23K26/0676 , A24C5/007 , B23K26/067 , B23K26/0846
摘要： A system and method for controlling a cigarette tipping paper perforation process includes supplying the paper in the form of a flexible web from a supply spindle that is mounted for powered angular rotation to a take-up spindle that receives a portion of the flexible web, and the take-up spindle also being mounted for powered angular rotation. A laser beam generator provides at least one laser beam through a series of optics that can include a laser beam expander or contractor, a rotating multi-faceted mirror, collimating lenses and downstream focusing lenses that focus the plurality of laser output beams received from the rotating multi-faceted mirror to burn a plurality of holes in the flexible web of cigarette paper. A control device controls the angular rotation of the supply spindle, the angular rotation of the take-up spindle, tension of the web, laser power and rotation of the multi-faceted mirror.
摘要翻译： 一种用于控制香烟卷烟纸穿孔工艺的系统和方法包括：将供应主轴的柔性卷材的形式供给到用于动力角度旋转的供应主轴，所述供应主轴接收柔性卷材的一部分的卷取轴;以及 卷取主轴也被安装用于动力角旋转。 激光束发生器通过一系列光学器件提供至少一个激光束，该系列光学器件可以包括激光束扩展器或承包器，旋转多面镜，准直透镜和下游聚焦透镜，其聚焦从旋转的 多面镜以在卷纸的柔性网中燃烧多个孔。 控制装置控制供应主轴的角度旋转，卷取主轴的角度旋转，卷筒纸张力，激光功率和多面反射镜的旋转。
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