Invention Grant
US09387663B2 Method and system for adjusting a gap between rollers of a printer in accordance with a media or image length
有权
用于根据介质或图像长度调节打印机辊之间的间隙的方法和系统
- Patent Title: Method and system for adjusting a gap between rollers of a printer in accordance with a media or image length
- Patent Title (中): 用于根据介质或图像长度调节打印机辊之间的间隙的方法和系统
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Application No.: US14873986Application Date: 2015-10-02
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Publication No.: US09387663B2Publication Date: 2016-07-12
- Inventor: Uri Lidai , Sagi Daren , Assaf Berman , Martin Chauvin , Michel Assenheimer
- Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Applicant Address: NL Maastricht
- Assignee: Hewlett-Packard Indigo B.V.
- Current Assignee: Hewlett-Packard Indigo B.V.
- Current Assignee Address: NL Maastricht
- Agency: HP Inc Patent Department
- Main IPC: G03G15/16
- IPC: G03G15/16 ; B41F13/193
Abstract:
The invention relates to a method for adjusting a gap in a printing system in which a first roller and a second roller are provided, wherein at least one of said first roller and said second roller comprises a seam, said seam corresponding to a variation of the diameter of said first roller and said second roller, respectively, along a circumference thereof. An interaction zone is provided, wherein said second roller is in rolling contact with said first roller under pressure, said interaction zone defining a gap for inserting a media to be printed. A size of said gap is controlled by varying a relative position of said first roller and said second roller when said at least one seam passes through said interaction zone, and said gap is adjusted in accordance with a length of said media to be printed and/or in accordance with a length of an image to be printed.
Public/Granted literature
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