发明名称 |
Assembly of at least one revolution object and one ink jet printing machine |
摘要 |
An assembly (1) of at least one object (5) having an outer surface (12) substantially of revolution around an axis of revolution (Δ) and a machine (10) for printing the object, the machine including: at least four printing stations (16, 18, 20, 22) including at least two inkjet printheads, each printhead defining a median plane, the median planes intercepting the outer surface along two impact axes, respectively, seen from an opening angle from the axis of revolution; a conveying system (35) including at least one object carrier (40) and suitable for moving the object carrier relative to the printing stations sequentially in at least four printing positions, the object carrier being suitable for rotating the object around the axis of revolution; and a controller. In each of the printing positions: the two printheads are offset relative to one another along the axis of revolution; the control system is configured so that said two printheads print the object during at least one printing period; and the median planes form an angle strictly smaller than the opening angle between them. |
申请公布号 |
US9533515(B2) |
申请公布日期 |
2017.01.03 |
申请号 |
US201514877612 |
申请日期 |
2015.10.07 |
申请人 |
MACHINES DUBUIT |
发明人 |
Dumenil Francois;Dubuit Jean-Louis |
分类号 |
B41J3/407;B41J2/01;B41J3/54;B41J19/16;B41J25/00;B41J2/175;B41J2/21;B41J2/14 |
主分类号 |
B41J3/407 |
代理机构 |
Davidson, Davidson & Kappel, LLC |
代理人 |
Davidson, Davidson & Kappel, LLC |
主权项 |
1. An assembly of at least one object having an outer surface of revolution around an axis of revolution and a machine for printing the object, the machine comprising:
at least four printing stations, each printing station including at least two inkjet printheads, each printhead defining a median plane, the median planes intersecting the outer surface along two impact axes, respectively, seen from an opening angle from the axis of revolution; a conveying system including at least one object carrier suitable for carrying the object, the conveying system being suitable for moving the object carrier relative to the printing stations sequentially in at least four printing positions in which the object is respectively across from one of the printing stations, the object carrier being suitable for rotating the object relative to the printing station around the axis of revolution in each of the printing positions, and a controller for controlling the conveying system and the printing stations, wherein, in each of the printing positions: the two printheads of the printing station situated across from the object are offset relative to one another along the axis of revolution, the controller is configured so that said two printheads print the object during at least one printing period, and the median planes form an angle strictly smaller than the opening angle. |
地址 |
Noisy le Grand FR |