| 摘要 |
An ink stick for use in a phase change ink imaging device is provided. The ink stick comprises a three dimensional ink stick body having an exterior surface and a coded sensor feature formed on the exterior surface for conveying variable control/attribute information pertaining to the ink stick to a control system of the imaging device. The coded sensor feature includes a plurality of code elements configured to actuate one or more sensors in the ink loader to generate a coded pattern of signals corresponding to the variable control information to be conveyed to the control system. Each code element of the plurality of code elements is configured to actuate the one or more sensors to produce a predetermined signal part of the coded pattern of signals based on a dimension of the code element.
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