
基本信息:
- 专利标题: LIQUID EJECTION HEAD
- 专利标题(中):液体喷射头
- 申请号:US14310400 申请日:2014-06-20
- 公开(公告)号:US20150002583A1 公开(公告)日:2015-01-01
- 发明人: Masataka Nagai , Yoshinori Tagawa , Toshiaki Kurosu , Hiroyuki Murayama , Makoto Watanabe , Takanobu Manabe
- 申请人: CANON KABUSHIKI KAISHA
- 优先权: JP2013-136629 20130628
- 主分类号: B41J2/14
- IPC分类号: B41J2/14 ; B41J2/16
摘要:
A liquid ejection head is provided with a recording element substrate having a plurality of ejection orifices for ejecting a liquid, the plurality of ejection orifices being arranged to form a row of the ejection orifices. In at least some of the plurality of the ejection orifices, the area of an inner wall of the ejection orifices is set to be larger on the other side than on one side, the other side and the one side being defined by a plane which passes through the center of the ejection orifice, intersects with the row of the ejection orifices at right angles and extends along the direction of the depth of the ejection orifice.
摘要(中):
液体喷射头设置有具有多个用于喷射液体的喷射孔的记录元件基板,多个喷射孔被布置成形成一排喷射孔。 在多个喷射口中的至少一些喷射孔中,喷射孔的内壁的面积在另一侧被设定为比在一侧更大,另一侧和一侧由通过的平面限定 通过喷射孔的中心与喷射孔排成直角相交并沿着喷射孔的深度方向延伸。
公开/授权文献:
- US09102149B2 Liquid ejection head 公开/授权日:2015-08-11
IPC结构图谱:
B | 作业;运输 |
--B41 | 印刷;排版机;打字机;模印机 |
----B41J | 打字机;选择性印刷机构,即不用印刷的印刷机构;排版错误的修正 |
------B41J2/00 | 以打印或标记工艺为特征而设计的打字机或选择性印刷机构 |
--------B41J2/005 | .特征在于使液体或粉粒有选择地与印刷材料接触 |
----------B41J2/01 | ..油墨喷射 |
------------B41J2/015 | ...特征在于喷墨的产生方法 |
--------------B41J2/14 | ....其结构 |