Printing alignment method

According to the present disclosure, a printer apparatus (10) may include a chuck (16)configured to support a substrate thereon, a rail (24, 26) spaced apart from the chuck (16), a printhead carriage frame (14) coupled to the rail (24, 26) and containing a printhead carriage housing at least one pri...

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Bibliographic Details
Main Authors ALBERTALLI DAVID, BOEHM ROBERT G. JR, WEST PERRY, FOX RALPH D
Format Patent
LanguageChinese
English
Published 11.05.2011
Subjects
CORRECTION OF TYPOGRAPHICAL ERRORS
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:According to the present disclosure, a printer apparatus (10) may include a chuck (16)configured to support a substrate thereon, a rail (24, 26) spaced apart from the chuck (16), a printhead carriage frame (14) coupled to the rail (24, 26) and containing a printhead carriage housing at least one printhead (40) therein, a first camera assembly (17) configured to capture image data of the printhead(40) and provide the image data to a computer, and a computer receiving the image data from the first camera assembly (17) and configured to determine a deviation between a desired position of the printhead (40) and an actual position of the printhead (40).
Bibliography:Application Number: CN2006822150