| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hinge mechanism which is of a simple configuration, is easy to miniaturize, and in which the axial length position of a movable member does not change with time due to wear. <P>SOLUTION: The hinge mechanism includes a rotation shaft, a bearing mechanism 11 which supports the rotation shaft rotatably, and a movable member which is made so as to rotate around a rotation shaft according to the rotation of the rotation shaft and which is attached to the rotation shaft. The bearing mechanism 11 includes a bearing portion 111 equipped with a sidewall 115 composing the bearing surface of the rotation shaft, the sidewall 115 includes an absent portion 116 in which at least a part of the axis direction of the rotation shaft is not closed in the circumferential direction, the bearing mechanism 11 has, further, an elastic body 114 which gives an energizing force of the direction orthogonal to the axial direction to the rotation shaft through the absent portion 116. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
