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1. 发明授权

US07861567B2 Method and apparatus to control the lateral motion of a long metal bar being formed by a mechanical process such as rolling or drawing 失效
标题翻译：用于控制通过诸如滚动或拉伸的机械过程形成的长金属棒的横向运动的方法和装置
公开(公告)号：US07861567B2
公开(公告)日：2011-01-04
申请号：US11846303
申请日：2007-08-28
申请人： Tzyy-Shuh Chang , Hsun-Hau Huang , Chang-Hung Lin
发明人： Tzyy-Shuh Chang , Hsun-Hau Huang , Chang-Hung Lin
IPC分类号： B21B39/20 , B21D43/08 , B65H57/00
CPC分类号： B21B39/14 , B21C1/34 , B21F99/00
摘要： An apparatus to control lateral motion of a bar moving along a guidance path includes a pair of rotatable hubs each having at least first and second rollers at locations around the perimeter of the hub. The first roller has a first retaining groove of a first radius and the second roller has a second groove of a second radius smaller than the first radius. Each hub further includes at least one guiding element located between the rollers with a guide channel extending in the outer surface. A mounting system allows the hubs to be rotated between first and second positions. In the first position the first rollers oppose each other forming a guideway having a first, enlarged diameter for capturing a free end of an approaching bar. In the second position the second rollers form a second, smaller diameter to match the actual size of the bar.
摘要翻译：控制沿着引导路径移动的杆的横向运动的装置包括一对可旋转的轮毂，每个轮毂在轮毂的周边周围具有至少第一和第二辊。第一辊具有第一半径的第一保持槽，第二辊具有比第一半径小的第二半径的第二槽。每个轮毂还包括至少一个引导元件，其定位在辊之间，其中引导通道在外表面中延伸。安装系统允许轮毂在第一和第二位置之间旋转。在第一位置，第一辊彼此相对，形成具有第一扩大直径的导轨，用于捕获接近杆的自由端。在第二位置，第二辊形成第二较小的直径以匹配杆的实际尺寸。

2. 发明申请

US20080073401A1 METHOD AND APPARATUS TO CONTROL THE LATERAL MOTION OF A LONG METAL BAR BEING FORMED BY A MECHANICAL PROCESS SUCH AS ROLLING OR DRAWING 失效
标题翻译：用于控制通过机械过程形成的长金属棒的横向运动的方法和装置，如滚动或拉拔
公开(公告)号：US20080073401A1
公开(公告)日：2008-03-27
申请号：US11846303
申请日：2007-08-28
申请人： Tzyy-Shuh Chang , Hsun-Hau Huang , Chang-Hung Lin
发明人： Tzyy-Shuh Chang , Hsun-Hau Huang , Chang-Hung Lin
IPC分类号： B21B39/14
CPC分类号： B21B39/14 , B21C1/34 , B21F99/00
摘要： An apparatus to control lateral motion of a bar moving along a guidance path includes a pair of rotatable hubs each having at least first and second rollers at locations around the perimeter of the hub. The first roller has a first retaining groove of a first radius and the second roller has a second groove of a second radius smaller than the first radius. Each hub further includes at least one guiding element located between the rollers with a guide channel extending in the outer surface. A mounting system allows the hubs to be rotated between first and second positions. In the first position the first rollers oppose each other forming a guideway having a first, enlarged diameter for capturing a free end of an approaching bar. In the second position the second rollers form a second, smaller diameter to match the actual size of the bar.
摘要翻译：控制沿着引导路径移动的杆的横向运动的装置包括一对可旋转的轮毂，每个轮毂在轮毂的周边周围具有至少第一和第二辊。第一辊具有第一半径的第一保持槽，第二辊具有比第一半径小的第二半径的第二槽。每个轮毂还包括至少一个引导元件，其定位在辊之间，其中引导通道在外表面中延伸。安装系统允许轮毂在第一和第二位置之间旋转。在第一位置，第一辊彼此相对，形成具有第一扩大直径的导轨，用于捕获接近杆的自由端。在第二位置，第二辊形成第二较小的直径以匹配杆的实际尺寸。

3. 发明申请

US20100214669A1 ZOOM LENS HAVING INCREASED POSITIONING ACCURACY 有权
标题翻译：变焦镜头具有更高的定位精度
公开(公告)号：US20100214669A1
公开(公告)日：2010-08-26
申请号：US12503927
申请日：2009-07-16
申请人： Ming-Chyi Yang , Chang-Hung Lin
发明人： Ming-Chyi Yang , Chang-Hung Lin
IPC分类号： G02B15/22
CPC分类号： G02B7/102 , G03B5/00
摘要： A zoom lens includes a cam roll, straight-forward units, lens groups, a driving unit, a detecting unit and a micro-processing unit. The lens groups moved by the cam roll sequentially varies from a receiving status to a zeroing status, a macro shooting-distance status and a wide shooting-distance status. A datum point of the cam roll corresponds to the zeroing status of the lens groups. The detecting unit includes an impeller, a detecting portion and a photonic sensor. When the photonic sensor detects the datum point of the cam roll, the micro-processing unit determines the position of the datum point of the cam roll and to reset the rotation count of the impeller. When the photonic sensor detects a skew point of the cam roll, the micro-processing unit determines and amends the rotation count of the impeller to be equal to a predetermined value.
摘要翻译：变焦透镜包括凸轮辊，直立单元，透镜组，驱动单元，检测单元和微处理单元。通过凸轮滚子移动的透镜组从接收状态顺序地变化到归零状态，微距拍摄距离状态和宽拍摄距离状态。凸轮辊的基准点对应于透镜组的归零状态。检测单元包括叶轮，检测部分和光子传感器。当光子传感器检测到凸轮辊的基准点时，微处理单元确定凸轮辊的基准点的位置并重置叶轮的旋转计数。当光子传感器检测到凸轮辊的偏斜点时，微处理单元确定并修正叶轮的旋转计数等于预定值。

4. 发明授权

US07782546B1 Zoom lens having increased positioning accuracy 有权
标题翻译：变焦镜头具有增加的定位精度
公开(公告)号：US07782546B1
公开(公告)日：2010-08-24
申请号：US12503927
申请日：2009-07-16
申请人： Ming-Chyi Yang , Chang-Hung Lin
发明人： Ming-Chyi Yang , Chang-Hung Lin
IPC分类号： G02B15/22
CPC分类号： G02B7/102 , G03B5/00
摘要： A zoom lens includes a cam roll, straight-forward units, lens groups, a driving unit, a detecting unit and a micro-processing unit. The lens groups moved by the cam roll sequentially varies from a receiving status to a zeroing status, a macro shooting-distance status and a wide shooting-distance status. A datum point of the cam roll corresponds to the zeroing status of the lens groups. The detecting unit includes an impeller, a detecting portion and a photonic sensor. When the photonic sensor detects the datum point of the cam roll, the micro-processing unit determines the position of the datum point of the cam roll and to reset the rotation count of the impeller. When the photonic sensor detects a skew point of the cam roll, the micro-processing unit determines and amends the rotation count of the impeller to be equal to a predetermined value.
摘要翻译：变焦透镜包括凸轮辊，直立单元，透镜组，驱动单元，检测单元和微处理单元。通过凸轮滚子移动的透镜组从接收状态顺序地变化到归零状态，微距拍摄距离状态和宽拍摄距离状态。凸轮辊的基准点对应于透镜组的归零状态。检测单元包括叶轮，检测部分和光子传感器。当光子传感器检测到凸轮辊的基准点时，微处理单元确定凸轮辊的基准点的位置并重置叶轮的旋转计数。当光子传感器检测到凸轮辊的偏斜点时，微处理单元确定并修正叶轮的旋转计数等于预定值。

5. 发明授权

US07275404B1 Method and an apparatus to control the lateral motion of a long metal bar being formed by a mechanical process such as rolling or drawing 失效
标题翻译：用于控制通过机械过程如轧制或拉伸而形成的长金属棒的横向运动的方法和装置
公开(公告)号：US07275404B1
公开(公告)日：2007-10-02
申请号：US11284508
申请日：2005-11-22
申请人： Tzyy-Shuh Chang , Hsun-Hau Huang , Chang-Hung Lin
发明人： Tzyy-Shuh Chang , Hsun-Hau Huang , Chang-Hung Lin
IPC分类号： B21B39/20 , B21B39/26
CPC分类号： B21B39/20 , B21B39/26
摘要： An adjustable guide, includes two or more mechanisms each having a rotatable retaining element containing a retaining groove with a variable radius in its perimeter surface. The grooves form a guidance path to control the lateral, i.e. non-axial, motion of a long bar moving along a longitudinal axis during a production process.The diameter of the guidance path varies according to the variable radii of the grooves. The guidance path increases in size at a predetermined rate, from a point of origin to an end point on the retaining groove. Rotating the retaining elements causes the diameter of the retaining grooves to change so that the size of the guidance path can be changed to match the diameter of the bar being rolled, size of the guidance path can be changed to fit the diameter of a new bar rolled without having to exchange the guide for a different sized guide, reduce fiction between the bar and the guide, a media, such as compressed air, can be injected between the retaining elements via orifices.Each retaining element is attached to a mounting apparatus. The mounting apparatus can be fixed or flexible. The flexible mounting apparatus includes one or more springs and one or more shock absorbers. A force neutral position of the flexible mounting apparatus is designed to be located on the predetermined ideal bar path line. The flexible mounting apparatus dissipates kinetic energy from the bar thereby reducing the bar's lateral motion relative to the ideal bar path line.The damping ratio of the mounting apparatus can be adjustable to alter the product's vibration mode to enable better control of the bar's lateral motion.
摘要翻译：可调导件包括两个或更多个机构，每个机构具有可旋转的保持元件，该保持元件在其周边表面中包含具有可变半径的保持槽。凹槽形成引导路径，以控制在生产过程期间沿纵向轴线移动的长条的横向，即非轴向运动。引导路径的直径根据凹槽的可变半径而变化。引导路径以预定的速度从保持槽上的原点到终点增大。旋转保持元件会导致保持槽的直径发生变化，从而可以改变引导路径的大小以匹配被轧制的钢筋的直径，可以改变引导路径的尺寸以适应新的钢筋的直径轧制而不必更换不同尺寸的导向件的导向件，减少了杆与导向件之间的虚构，诸如压缩空气的介质可以经由孔口注入保持元件之间。每个保持元件连接到安装设备。安装装置可以是固定的或柔性的。柔性安装装置包括一个或多个弹簧和一个或多个减震器。柔性安装装置的力中性位置设计成位于预定的理想条路径线上。柔性安装装置从棒中消耗动能，从而减小棒相对于理想条路径线的横向运动。安装装置的阻尼比可以调整，以改变产品的振动模式，以更好地控制杆的横向运动。

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