
基本信息:
- 专利标题: LIQUID DISCHARGE HEAD AND PRINTER
- 申请号:US16243148 申请日:2019-01-09
- 公开(公告)号:US20190210365A1 公开(公告)日:2019-07-11
- 发明人: Jun Takamura
- 申请人: TOSHIBA TEC KABUSHIKI KAISHA
- 优先权: JP2018-001907 20180110
- 主分类号: B41J2/045
- IPC分类号: B41J2/045
摘要:
In accordance with an embodiment, a liquid discharge head comprises an actuator and a controller. The actuator drives a pressure chamber, which is filled with liquid and communicates with a nozzle in which a meniscus of the liquid is formed. The controller applies an acceleration pulse for accelerating vibration of the meniscus to the actuator after applying a discharge pulse for discharging the liquid in the pressure chamber from the nozzle.
公开/授权文献:
- US10710364B2 Liquid discharge head and printer 公开/授权日:2020-07-14
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 |
--------------B41J2/02 | ....连续喷墨的产生 |
----------------B41J2/045 | .....通过压力,例如机电转换器 |