| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a belt device capable of suppressing generation of curling habit of a belt, at low cost. <P>SOLUTION: The belt device has an endless belt 8, stretched on a plurality of support rotating bodies 9, 10 and a drive means 24 for making one support rotating body 9 rotate, to have the belt 8 rotate. The belt device has a drive transmission means 25 for transmitting drive force of the drive means 24 to the other support rotating body 10 as a tensile force of the belt 8, and a drive restricting means 26 for restricting drive transmission from the drive means 24 to the support rotating body 10 via the drive transmission means 25 so that a prescribed tension or more is not applied on the belt 8. <P>COPYRIGHT: (C)2011,JPO&INPIT |
