Invention Grant
- Patent Title: Method for creating a printed image composed of sections
- Patent Title (中): 用于创建由部分组成的打印图像的方法
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Application No.: US14262951Application Date: 2014-04-28
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Publication No.: US09321260B2Publication Date: 2016-04-26
- Inventor: Joerg-Achim Fischer , Berthold Giess
- Applicant: HEIDELBERGER DRUCKMASCHINEN AG
- Applicant Address: DE Heidelberg
- Assignee: Heidelberger Druckmaschinen AG
- Current Assignee: Heidelberger Druckmaschinen AG
- Current Assignee Address: DE Heidelberg
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE102013007294 20130426
- Main IPC: B41J29/38
- IPC: B41J29/38 ; B41J2/07 ; B41J2/21 ; B41J25/00

Abstract:
A method for creating a printed image with sections on an object using at least two inkjet print heads, includes forming the image of first and second image sections, in a y direction at a fixed angle different than 0° and 180° relative to an object conveying direction, printing print dots of the first and second sections using first and second heads having first and second inkjet nozzles with the sections partially overlapping in a region and potentially forming a light or dark line, defining first and second complementary nozzle fields of the first and second heads to be active for each column of dots in the y direction, and placing a joint between the fields in the overlap region in a light or dark area of the column for each column of dots, avoiding potentially disruptive light or dark lines at the joint and keeping the image without defect.
Public/Granted literature
- US20140320561A1 METHOD FOR CREATING A PRINTED IMAGE COMPOSED OF SECTIONS Public/Granted day:2014-10-30
Information query
IPC分类: