| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide paper sheet thickness fluctuation detecting system, which in more detail, is an inspection system, for example, which performs foreign matter detection when conveying of paper sheet, such as form processing machine, especially continuous sheet of paper. <P>SOLUTION: In the foreign matter detecting system where a movable roller 30 is installed via the continuous sheet of paper 10 on a paper conveying roller 20, signal is reinforced via an arm 40 utilizing the lever rule from position fluctuation of the movable roller 30 and foreign matter detection is enabled with a simple position detection system, resulted in a solution on the above problem. <P>COPYRIGHT: (C)2012,JPO&INPIT |
