| 摘要 |
<p>PROBLEM TO BE SOLVED: To detect a phenomenon where a cleaning blade is displaced in a rotation direction of a cleaned object with a simple structure.SOLUTION: A cleaning blade state determination device detects a blade displacement phenomenon where a cleaning blade 42 is displaced greatly in a rotation direction of a cleaned object 46 by identifying a displacement volume of the cleaning blade 42 according to an inclination of the cleaning blade 42 measured by an inclination sensor 45, which has been provided to measure the inclination of the cleaning blade 42 in the rotation direction of the cleaned object 46.</p> |
