| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a roll filter device which prevents stress from being placed on a seal material or a holding part, is easily manufacturable, and facilitates maintenance of the roll filter device such as replacement of a roll filter. <P>SOLUTION: In this roll filter device, a power part is arranged outside a chamber, the rotation from the power part arranged outside the chamber is transmitted to a wind-up roll arranged in the chamber by a universal joint in the chamber. The wind-up roll does not have to be extended to the outside of the chamber, and thereby the roll filter device can solve the problem. <P>COPYRIGHT: (C)2012,JPO&INPIT |
