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1. 发明申请

WO2009105310A2 A POINTER FOR USE IN A GAUGE, A GAUGE EMPLOYING THE POINTER, AND A METHOD OF MAKING THE POINTER 审中-公开
标题翻译：使用指针的指针，使用指针的量具以及制造指针的方法
公开(公告)号：WO2009105310A2
公开(公告)日：2009-08-27
申请号：PCT/US2009032092
申请日：2009-01-27
申请人： WELCH ALLYN INC , LIA RAYMOND A , UWE VALENTIN
发明人： LIA RAYMOND A , UWE VALENTIN
IPC分类号： G01D13/22 , G01D5/00 , G01D7/00 , G01D11/28 , G08B5/24 , G09F9/00
CPC分类号： G01D13/22 , G01L7/104
摘要： A gauge for measuring the magnitude of a measurable quantity, such as fluid pressure. The gauge includes a rotatable axle or shaft intended to rotate in response to different magnitudes of the quantity being measured and includes a dial possessing indicia corresponding to different magnitudes of such quantity. The improvement in the gauge relates to a very light weight pointer having a needle section and a counterbalance section, in which the needle section is formed of a relatively light mass material, preferably balsa wood. The counterbalance section may be fashioned of a different, denser material. The surface of the counterbalance section may be provided with a series of parallel depressions that aid in cutting or trimming the counterbalance section to achieve a balance of the pointer about the axle or shaft. A method of making such a pointer is also disclosed.
摘要翻译：用于测量可测量的量值的量规，例如流体压力。该计量器包括可响应于被测量的不同量值旋转的可旋转轴或轴，并且包括具有对应于该量的不同大小的标记的表盘。该量规的改进涉及一种具有针部分和平衡部分的非常轻的指示器，其中针部分由较轻质量的材料形成，优选为轻木。平衡部分可以由不同的，更致密的材料制成。平衡部分的表面可以设置有一系列平行的凹陷，其有助于切割或修剪平衡部分，以实现指针围绕轴或轴的平衡。还公开了制造这种指针的方法。

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