公开(公告)号：WO1994027827A1

公开(公告)日：1994-12-08

申请号：PCT/US1994005455

申请日：1994-05-13

Applicant: COMPAQ COMPUTER CORPORATION

Inventor： COMPAQ COMPUTER CORPORATION ,  FUSTING, Daniel, R. ,  PIES, John, R. ,  WALLACE, David, B. ,  HAYES, Donald, J.

IPC: B41J02/21

CPC classification number: B41J2/1632 ,  B41J2/14209 ,  B41J2/15 ,  B41J2/155 ,  B41J2/1609 ,  B41J2/1618 ,  B41J2/1623 ,  B41J2/2103 ,  B41J2002/14379

Abstract: An integrated multi-color drop-on-demand type ink jet printhead (12). The printhead includes a main body portion (14) and a plurality of generally parallel, longitudinally extending ink-carrying channels (36) arranged into at least two channel arrays (35a-35d). A manifold (21a-21d) corresponding to each of the at least two channel arrays and in communication with each of the ink-carrying channels (36) of the corresponding array is formed in the main body portion (14). Ink is supplied to each of the at least two channel arrays from a corresponding ink source (18a-18d), each of which is filled with a different color of ink.

Abstract translation: 一种集成的多色按需喷墨打印头（12）。 打印头包括主体部分（14）和布置在至少两个通道阵列（35a-35d）中的多个大致平行的，纵向延伸的油墨承载通道（36）。 对应于至少两个通道阵列中的每一个并且与相应阵列的每个墨水输送通道（36）连通的歧管（21a-21d）形成在主体部分（14）中。 油墨从相应的油墨源（18a-18d）供应到至少两个通道阵列中的每一个，每个油墨源都填充有不同颜色的油墨。