| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a bearing device allowing a shaft member to easily adjust pressing force for pressing an endless belt. <P>SOLUTION: The bearing device includes: a bearing member 104F for bearing a primary transfer roll 67 as the shaft member arranged to be directed in a direction orthogonal to a revolving direction of the endless belt inside the endless belt; an adjustment screw 108F which is arranged along a direction crossing an axial direction of the primary transfer roll 67 at an angle less than 90°and is rotated to displace in the direction crossing the axial direction of the primary transfer roll 67 at the angle less than 90°; and a moving member 108F which is connected to the bearing member 104F via a compression coil spring 114F, is brought into contact with the adjustment screw 108F and moves in a direction for deforming the compression coil spring 114F according to the displacement of the adjustment screw 108F so that the pressing force for pressing the endless belt by the primary transfer roll 67 is adjusted. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
