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公开(公告)号:EP0816098B1
公开(公告)日:2002-09-18
申请号:EP97304273.2
申请日:1997-06-18
发明人: Steinmetz, Charles R. , Gonzales, Curt G. , Wilson, John F. , Hmelar, Susan , Merrill, David O. , Schmidt, Glen E. , Underwood, John A. , Green, Mark J. , Cocklin, Thomas G.
IPC分类号: B41J2/175
CPC分类号: B41J2/1755 , B41J2/17513 , B41J2/1752
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公开(公告)号:EP0921010B1
公开(公告)日:2003-06-04
申请号:EP98113022.2
申请日:1998-07-13
CPC分类号: H04N1/6097 , B41J11/009 , B41J11/42
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公开(公告)号:EP0934831B1
公开(公告)日:2002-08-28
申请号:EP98309358.4
申请日:1998-11-16
发明人: Underwood, John A. , Lund, Mark D.
IPC分类号: B41J25/34
CPC分类号: B41J25/34 , B41J2/2135
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公开(公告)号:EP0778148B1
公开(公告)日:2001-12-05
申请号:EP96306871.3
申请日:1996-09-20
发明人: Hmelar, Susan , Merrill, David O. , Schmidt, Glen E. , Underwood, John A. , Green, Mark J. , Cocklin, Thomas G.
IPC分类号: B41J2/175
CPC分类号: B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/1755
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公开(公告)号:EP1034936B1
公开(公告)日:2006-07-19
申请号:EP00301609.4
申请日:2000-02-29
IPC分类号: B41J2/21 , B41J29/393
CPC分类号: B41J29/393 , B41J2/2135 , B41J19/142
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公开(公告)号:EP1034936A3
公开(公告)日:2002-06-05
申请号:EP00301609.4
申请日:2000-02-29
IPC分类号: B41J2/21 , B41J29/393
CPC分类号: B41J29/393 , B41J2/2135 , B41J19/142
摘要: A method (100) and means for automatic alignment of ink-jet printheads includes fitting measuring constructs (401, 503, 505, 601) to actual print data acquired form a print made using a given, predetermined, test pattern data set. Specific test patterns (701, 801-805) for use in automated alignment of ink-jet printheads are suited to providing a variety of printhead alignment information in a compact format. The test pattern data set incorporates techniques for avoiding carriage-induced dynamic errors during automated alignment of ink-jet printheads.
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