Invention Grant
- Patent Title: Imaging apparatus and method for reducing banding
- Patent Title (中): 用于减少条带的成像装置和方法
-
Application No.: US14882947Application Date: 2015-10-14
-
Publication No.: US09566799B1Publication Date: 2017-02-14
- Inventor: Lucas D. Barkley , Stephen T. Olson
- Applicant: FUNAI ELECTRIC CO., LTD.
- Assignee: FUNAI ELECTRIC CO., LTD. (JP)
- Current Assignee: FUNAI ELECTRIC CO., LTD. (JP)
- Agency: Aust IP Law
- Main IPC: B41J2/21
- IPC: B41J2/21 ; B41J29/393 ; B41J19/14 ; B41J2/51 ; B41J25/00

Abstract:
A method for reducing horizontal banding in a printed image printed with an inkjet print engine includes printing on a print media sheet a first test patch with a first inkjet printhead being moved by the printhead carrier in a first print direction; printing on a print media sheet a second test patch with the first inkjet printhead being moved by the printhead carrier in a second print direction; determining a first characteristic of the first test patch; determining a second characteristic of the second test patch; comparing the first characteristic of the first test patch with the second characteristic of the second test patch; and selecting, based on the comparing, an initial print direction of the first inkjet printhead for a first printing pass that reduces horizontal banding in generating the printed image.
Information query
IPC分类: