System for controlling material drop volume in three dimensional object printing
摘要
A printer uses closed loop control to keep material drops ejected by a printhead within a predetermined range. The printer forms at least two objects on a support member and then operates a specular sensor array to obtain image data of the two objects on the support member. The two objects have different predetermined heights to enable a controller in the printer to identify the mass or volume of the material drops forming the objects to adjust operational parameters of the printer to maintain the mass or volume of the material drops in the predetermined range.
申请公布号
EP2902174(A1)
申请公布日期
2015.08.05
申请号
EP20150151678
申请日期
2015.01.19
申请人
XEROX CORPORATION
发明人
CONROW, BRIAN R.;MIZES, HOWARD A.;HOSIER, PAUL A.;FOLKINS, JEFFREY J.;KLECKNER, ROBERT J.