Reference Point Marking Device And Roll Map Generation Device

Abstract: The present invention relates to a marking device for marking a reference point on a multi-lane electrode having multiple electrode lanes arranged along the width direction. The marking device comprises: a first marker for marking a reference point on an uncoated portion of an electrode lane located at one end of the multi-lane electrode in the width direction or electrode lanes located at both ends thereof in the width direction; a second marker that, while moving along the width direction, marks reference points on uncoated portions of the remaining electrode lanes except for the electrode lane located at the one end or the remaining electrode lanes except for the electrode lanes located at both ends; and a control unit for controlling the operation of the first marker and the second marker. The present invention also provides a device for generating a roll map by using the reference point marking device.

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