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    • 7. 发明专利
    • Web transport apparatus and a method for manufacturing of the method and battery
    • JP5293498B2
    • 2013-09-18
    • JP2009191745
    • 2009-08-21
    • トヨタ自動車株式会社
    • 豊 杉江
    • B65H23/038
    • PROBLEM TO BE SOLVED: To provide a web carrying device, a method thereof and a method of manufacturing a battery properly correcting meandering, while preventing wrinkles and damage of a web by making a proper correction corresponding to a carrying state of the web. SOLUTION: This web carrying device has a web supply part for supplying the web, a width directional position adjusting member for adjusting a position in the width direction of web supply from the web supply part, a web position sensor for detecting a position in the width direction of the web supplied from the web supply part, and a width directional position control part for operating the width directional position adjusting member so that a width directional position of the web supplied from the web supply part, is approached to a target position by feedback control based on a detection position by the web position sensor. The width directional position control part uses a variable value of becoming small as a web carrying speed becomes slow and becoming large as the speed becomes fast as feedback gain of the feedback control. COPYRIGHT: (C)2011,JPO&INPIT