| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a product measurement device capable of measuring an accuracy as a surface of a product bearing surface. <P>SOLUTION: The product measurement device includes a conductive base 20 which fixes a conductive product, a gauge head 10 which is contacted a measuring part and is arranged at the surface with an electric resistor 120 having a shape corresponding to ideal shape of the measuring part of the product 100, and a resistance measurement device 30 which measures electric resistance by contact area of the gauge head 10 and the product 100, by connecting with the base 20 and the gauge head 10 and passing current. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
