作者: Richard A. Murray , Juan M. Jimenez , James J. Haflinger , Gary A. Kneezel
DOI:
关键词: Inkjet printing 、 Computer hardware 、 Light source 、 Signal 、 Computer science 、 Position (vector) 、 Controller (computing) 、 Acoustics
摘要: A method for monitoring relative position of a carriage and recording medium in an inkjet printing system having roller advancing the along advance direction, includes sending light from source toward at least portion roller; receiving reflected two-dimensional sensor mounted on carriage; signal to controller, wherein indicates pattern received by sensor; comparing controller stored memory; calculating shift between memory.