公开(公告)号：DE2626529A1

公开(公告)日：1976-12-30

申请号：DE2626529

申请日：1976-06-14

Applicant: IBM

Inventor： FILLMORE GARY LEE ,  HILL JAMES D ,  ROBINSON WILLIAM F ,  WILLIAMS THOMAS HAMPTON

IPC: B41J2/08 ,  B41J2/075 ,  G06K15/10 ,  B41J3/04

公开(公告)号：CA1075755A

公开(公告)日：1980-04-15

申请号：CA254994

申请日：1976-06-16

Applicant: IBM

Inventor： FILLMORE GARY L ,  HILL JAMES D ,  ROBINSON WILLIAM F ,  WILLIAMS THOMAS H

IPC: G01D15/18

Abstract: SEQUENTIAL INK JET PRINTING SYSTEM WITH VARIABLE NUMBER OF GUARD DROPS Insertion of guard drops on a variable basis within a drop segment of an ink jet raster has been found to be highly successful in producing quality printing. A typical sequence is ...PgPgPgPggPgggPPgP ? time where P designates a printed drop and g a guard drop. The drop on the right is the leading drop of the segment.