| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image forming device equipped with a fixing device capable of certainly changing nip pressure with a simple structure. <P>SOLUTION: An image forming device 10 comprises an elastic member 53 energizing first and second abutting portions 51a and 52a in a direction separating them from each other, a first arm member 51 abutting on one end portion of the elastic member 53 at the first abutting portion 51a, and a second arm member 52 abutting on the other end portion of the elastic member 53 at the second abutting portion 52a. The image forming device 10 also comprises a roller 61 provided at the second arm member 52, and an eccentric cam 62 abutting on the roller 61 and changing a distance from a rotation center to an outer peripheral surface. An aligning direction of a center axis of the roller 61 and the rotation center of the eccentric cam 62 is generally the same as a direction of energizing force of the elastic member 53 which acts on the second abutting portion 52a. <P>COPYRIGHT: (C)2012,JPO&INPIT |
