| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bearing structure capable of reducing operational failure caused between a sliding part and a sliding object part while sliding. <P>SOLUTION: A rotary shaft 66 is rotatably supported at its both ends by bearings 70a and 70b. The bearings 70a and 70b are supported by pressing springs 72a and 72b, and the bearings 70a and 70b energized in the Z direction by the pressing springs 72a and 72b, are guided in the Z direction by guide parts 74a and 74b slidably supporting the bearings 70a and 70b. The bearings 70a and 70b form sliding surfaces 82a and 82b slidingly contacting with the guide parts 74a and 74b, and slide on the guide parts 74a and 74b. The sliding surfaces 82a and 82b are formed as a curved surface in the sliding direction. <P>COPYRIGHT: (C)2008,JPO&INPIT |
