发明授权
US07210755B2 Solid semiconductor element, ink tank, ink jet recording apparatus provided with ink tank, liquid information acquiring method and liquid physical property change discriminating method
失效
固体半导体元件，墨水罐，设置有墨水盒的喷墨记录装置，液体信息获取方法和液体物理特性变化判别方法
- 专利标题： Solid semiconductor element, ink tank, ink jet recording apparatus provided with ink tank, liquid information acquiring method and liquid physical property change discriminating method
- 专利标题（中）： 固体半导体元件，墨水罐，设置有墨水盒的喷墨记录装置，液体信息获取方法和液体物理特性变化判别方法
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申请号： US10646700申请日： 2003-08-25
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公开(公告)号： US07210755B2公开(公告)日： 2007-05-01
- 发明人: Masahiko Kubota , Sadayuki Sugama , Ichiro Saito , Hiroyuki Ishinaga , Yoshiyuki Imanaka , Muga Mochizuki , Ryoji Inoue , Maki Nishida , Takaaki Yamaguchi
- 申请人： Masahiko Kubota , Sadayuki Sugama , Ichiro Saito , Hiroyuki Ishinaga , Yoshiyuki Imanaka , Muga Mochizuki , Ryoji Inoue , Maki Nishida , Takaaki Yamaguchi
- 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
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2000-181638 20000616; JP2000-181834 20000616; JP2000-181839 20000616; JP2000-308043 20001006
- 主分类号： B41J2/195
- IPC分类号： B41J2/195 ; B41J29/38 ; B41J29/393
摘要：
There is disclosed a solid semiconductor element which very efficiently detects information about a liquid and bidirectionally exchanges the information with the outside. The solid semiconductor element is disposed in a liquid container, and includes at least energy converting unit, information acquiring unit, and information communicating unit. The energy converting unit converts an electromotive force from the outside to a power, and operates the information acquiring unit and information communicating unit. The information acquiring unit acquires the information about the liquid in which the solid semiconductor element is disposed from the liquid, and the information communicating unit transmits the information acquired by the information acquiring unit to the outside.
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