发明申请
US20070229566A1 LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS USING LIQUID DISCHARGE HEAD
有权
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基本信息:
- 专利标题: LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS USING LIQUID DISCHARGE HEAD
- 专利标题(中):使用液体排放头的液体排出头和液体排出装置
- 申请号:US11689855 申请日:2007-03-22
- 公开(公告)号:US20070229566A1 公开(公告)日:2007-10-04
- 发明人: Hiroshi Takabayashi , Hideo Kanno , Takatsuna Aoki , Seiichiro Karita
- 申请人: Hiroshi Takabayashi , Hideo Kanno , Takatsuna Aoki , Seiichiro Karita
- 申请人地址: JP Tokyo
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: JP Tokyo
- 优先权: JP2006-098674 20060331; JP2007-066591 20070315
- 主分类号: B41J29/38
- IPC分类号: B41J29/38 ; B41J29/393
摘要:
In order to provide a compact and highly reliable recording head enabling precise detection of temperature information on each nozzle and rapid as well as highly accurate detection on nozzles with a discharge defect, a liquid discharge head including a liquid discharge head with a plurality of electrothermal transducing members provided on a substrate to generate heat energy for discharging liquid from a discharge port includes a temperature detecting element formed immediately under each of the plurality of electrothermal transducing members to sandwich insulating film and a temperature detecting circuit for detecting temperature information from each of the temperature detecting elements.
摘要(中):
为了提供一种紧凑且高度可靠的记录头,能够精确地检测每个喷嘴上的温度信息,并且在具有放电缺陷的喷嘴上进行快速以及高度准确的检测,液体排放头包括具有多个电热转换的液体排出头 设置在基板上以产生用于从排出口排出液体的热能的构件包括:立即在多个电热转换构件的正下方形成的温度检测元件,以夹持绝缘膜;以及温度检测电路,用于从每个温度检测温度信息 检测元件。
公开/授权文献:
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 |
------B41J29/00 | 其他类目不包括的打字机或选择性印刷机构的零件或附件 |
--------B41J29/38 | .整套印刷机构用的传动装置、马达、控制或自动切割装置 |