A labelling machine comprises a supply spool support (10) for supporting a supply spool comprising label stock comprising a web and a plurality of labels attached to the web and which are separable from the web; a take-up spool support (12) adapted to take up a portion of web; a sensor (52) configured to produce a sensor signal (56) indicative of a periodic property of at least a portion of the label stock; and a controller configured to calculate a displacement of the web a web path defined between the supply spool and the take-up spool based upon the sensor signal and a length of a component of the label stock.
申请公布号
WO2014072726(A1)
申请公布日期
2014.05.15
申请号
WO2013GB52932
申请日期
2013.11.07
申请人
VIDEOJET TECHNOLOGIES INC.
发明人
BUCKBY, STEVEN JOHN;MCNESTRY, MARTIN;PFEFFER, GARY;HART, PHILIP