吐出ヘッド及び液滴吐出装置

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专利权人:

キヤノン株式会社

发明人:

福本 能之,小林 雅也,杉田 賢

申请号：

JP2008259233

公开号：

JP5339842B2

申请日:

2008.10.06

申请国别(地区):

JP

年份:

2013

代理人:

摘要：

A discharge head 10 for discharging droplets from discharge ports can withstand high water pressure and is provided with a first orifice plate 3 having first discharge ports 3a and a second orifice plate 6 having second discharge ports. The first orifice plate 3 and the second orifice plate 6 are separated from each other in the liquid discharge direction of the discharge head 10 and disposed opposite to each other. The diameter of the discharge ports of the second orifice plate 6 is smaller than the diameter of the discharge ports 3a of the first orifice plate 3 so that very fine droplets 9 are discharged from the discharge head 10 as the liquid discharged from the discharge ports 3a of the first orifice plate 3 is split by the second discharge ports.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/