Invention Grant
US08419145B2 Inkjet printhead and method of printing with multiple drop volumes
有权
喷墨打印头和具有多个墨滴的打印方法
- Patent Title: Inkjet printhead and method of printing with multiple drop volumes
- Patent Title (中): 喷墨打印头和具有多个墨滴的打印方法
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Application No.: US12179788Application Date: 2008-07-25
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Publication No.: US08419145B2Publication Date: 2013-04-16
- Inventor: Yonglin Xie
- Applicant: Yonglin Xie
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent William R. Zimmerli
- Main IPC: B41J29/38
- IPC: B41J29/38 ; B41J2/205

Abstract:
A printhead and a method of ejecting liquid droplets are provided. The method includes providing a printhead operable to eject liquid drops having a plurality of drop volumes Vi, for i equal to 1 through n, where n≧2, with Vj>Vi when j>i. One of the plurality of drop volumes is a minimum drop volume Vmin, and a difference in drop volumes between successively larger drops equals (Vk+1−Vk) which is less than Vmin, for k equal to 1 through n−1. The method also includes ejecting liquid drops through the printhead.
Public/Granted literature
- US20100020118A1 INKJET PRINTHEAD AND METHOD OF PRINTING WITH MULTIPLE DROP VOLUMES Public/Granted day:2010-01-28
Information query
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