| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To simplify a device, to reduce the number of component members and to downsize a web transporting device with which a web is transported while controlling the transportation path of the web and the tension of the web. <P>SOLUTION: In the web transporting device, a driving roll 3 is disposed at a downstream side of a guide bar 1 and at an upstream side of a dancer roll 2. The driving roll 3 is driven while giving tension to a web W in a manner that the position of the dancer roll 2 comes close to a specific position P0. No roll is disposed for changing the direction of the flow of the web W heading to the driving roll 3 to the guide bar 1, and the web W is set over directly between the guide bar 1 and the driving roll 3. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
