Invention Grant
- Patent Title: Vacuum pulldown of print medium in printing system
- Patent Title (中): 打印系统中打印介质的真空下拉
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Application No.: US14040862Application Date: 2013-09-30
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Publication No.: US09050835B2Publication Date: 2015-06-09
- Inventor: Michael J. Piatt , James A. Katerberg , Randy D. Vandagriff
- Applicant: Michael J. Piatt , James A. Katerberg , Randy D. Vandagriff
- Applicant Address: US NY Rochester
- Assignee: EASTMAN KODAK COMPANY
- Current Assignee: EASTMAN KODAK COMPANY
- Current Assignee Address: US NY Rochester
- Agent Amit Singhal
- Main IPC: B41J2/01
- IPC: B41J2/01 ; B41J11/00 ; B41J29/377

Abstract:
A method for printing on a print medium is disclosed. The method includes providing a linehead defining one or more print zones and adapted to jet liquid onto the print medium. One or more vacuum transport rollers having a porous sleeve rotatable around a non-rotating core are also provided. At least one vacuum transport roller is disposed adjacent to the second side of the movable print medium, opposite the first linehead, and aligned with a print zone. The core includes a vacuum manifold that outputs a vacuum force that operates on the print medium through the porous sleeve. The print medium is moved through the printing system and a vacuum force deflects the print medium, causing an increase in a wrap angle of the print medium around the vacuum transport roller. Liquid is jetted from the linehead onto the print medium to form a print.
Public/Granted literature
- US20150091995A1 VACUUM PULLDOWN OF PRINT MEDIUM IN PRINTING SYSTEM Public/Granted day:2015-04-02
Information query
IPC分类: