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1. 发明申请

US20100079522A1 FLUID EJECTION DEVICE, DRIVING METHOD OF FLUID EJECTION DEVICE, AND OPERATING INSTRUMENT 审中-公开
标题翻译：流体喷射装置，流体喷射装置的驱动方法和操作仪器
公开(公告)号：US20100079522A1
公开(公告)日：2010-04-01
申请号：US12559001
申请日：2009-09-14
申请人： Takeshi SETO , Kazuo KAWASUMI , Yasuyoshi HAMA , Hideki KOJIMA , Yasuhiro ONO
发明人： Takeshi SETO , Kazuo KAWASUMI , Yasuyoshi HAMA , Hideki KOJIMA , Yasuhiro ONO
IPC分类号： B41J29/38
CPC分类号： B41J2/175 , A61B17/3203 , A61B2017/00154 , B41J2/185
摘要： A fluid ejection device includes: a fluid chamber whose capacity is variable; an inlet flow path and an outlet flow path communicating with the fluid chamber; a capacity changing unit which changes the capacity of the fluid chamber; a fluid supplying unit which supplies fluid to the inlet flow path; a fluid ejection opening disposed at an end of the outlet flow path opposite to an end communicating with the fluid chamber; a first electrode of a predetermined polarity having a first contact portion disposed at the fluid ejection opening or a component in the vicinity of the fluid ejection opening; a second electrode having a polarity different from the predetermined polarity and having a second conductive contact portion; a conduction judging unit which judges whether the first electrode and the second electrode are conducted; and an operation control unit which controls operation of the capacity changing unit based on judgment result of the conduction judging unit.
摘要翻译：流体喷射装置包括：容量可变的流体室; 入口流动路径和与流体室连通的出口流动路径; 容量改变单元，其改变流体室的容量; 流体供给单元，其向流入口流路供给流体; 流体喷射口设置在与流体室连通的端部相对的出口流动路径的端部处; 具有预定极性的第一电极，具有设置在流体喷射口处的第一接触部分或流体喷射口附近的部件; 具有与所述预定极性不同的极性并具有第二导电接触部分的第二电极; 导通判断单元，判断第一电极和第二电极是否导通; 以及操作控制单元，其基于导通判断单元的判断结果来控制容量变更单元的动作。

2. 发明申请

US20100078495A1 FLUID EJECTION DEVICE, DRIVING METHOD OF FLUID EJECTION DEVICE, AND OPERATING INSTRUMENT 有权
标题翻译：流体喷射装置，流体喷射装置的驱动方法和操作仪器
公开(公告)号：US20100078495A1
公开(公告)日：2010-04-01
申请号：US12568156
申请日：2009-09-28
申请人： Takeshi SETO , Kazuo KAWASUMI , Yasuyoshi HAMA , Hideki KOJIMA , Yasuhiro ONO
发明人： Takeshi SETO , Kazuo KAWASUMI , Yasuyoshi HAMA , Hideki KOJIMA , Yasuhiro ONO
IPC分类号： A01G25/09
CPC分类号： A61B17/3203
摘要： A fluid ejection device includes: a fluid chamber whose capacity is variable; an inlet flow path and an outlet flow path communicating with the fluid chamber; a capacity changing unit which changes the capacity of the fluid chamber; a fluid supplying unit which supplies fluid to the inlet flow path; a fluid ejection opening disposed at an end of the outlet flow path opposite to an end communicating with the fluid chamber; a vibrating unit which vibrates a component in the vicinity of the fluid ejection opening; a vibration detecting unit which detects the level of vibration of the component in the vicinity of the fluid ejection opening; and an operation control unit which controls operation of the capacity changing unit based on the level of the vibration detected by the vibration detecting unit.
摘要翻译：流体喷射装置包括：容量可变的流体室; 入口流动路径和与流体室连通的出口流动路径; 容量改变单元，其改变流体室的容量; 流体供给单元，其向流入口流路供给流体; 流体喷射口设置在与流体室连通的端部相对的出口流动路径的端部处; 振动单元，其使流体喷射口附近的部件振动; 振动检测单元，其检测流体喷射口附近的部件的振动水平; 以及操作控制单元，其基于由所述振动检测单元检测到的振动的水平来控制所述容量改变单元的操作。

3. 发明申请

US20100082054A1 FLUID EJECTION DEVICE AND FLUID EJECTION METHOD 审中-公开
标题翻译：流体喷射装置和流体喷射方法
公开(公告)号：US20100082054A1
公开(公告)日：2010-04-01
申请号：US12568161
申请日：2009-09-28
申请人： Takeshi SETO , Kazuo KAWASUMI , Yasuyoshi HAMA , Hideki KOJIMA , Yasuhiro ONO
发明人： Takeshi SETO , Kazuo KAWASUMI , Yasuyoshi HAMA , Hideki KOJIMA , Yasuhiro ONO
IPC分类号： A61B17/32
CPC分类号： A61B17/3203
摘要： A fluid ejection device includes: a fluid chamber in which fluid flows; a volume varying unit having a pressure generating element that varies the volume of the fluid chamber on the basis of a driving signal; an inlet fluid channel and an outlet fluid channel intercommunicating with the fluid chamber; a fluid channel pipe having a connection fluid channel that intercommunicates with the outlet fluid channel at a first end thereof and intercommunicates with a fluid ejection port at a second end thereof; a fluid supply unit that supplies fluid to the inlet fluid channel; and a controller that applies a driving signal to the pressure generating element and controls variation of the volume of the fluid chamber by the volume varying unit, wherein the controller applies a driving signal to the pressure generating element so that a maximum ejection velocity of fluid in liquid is larger than a maximum ejection velocity of fluid in the air.
摘要翻译：流体喷射装置包括：流体流动的流体室; 体积变化单元，具有根据驱动信号改变流体室的体积的压力产生元件; 入口流体通道和与流体室相通的出口流体通道; 流体通道管，其具有连接流体通道，其在其第一端处与出口流体通道相互连通，并在其第二端处与流体排出口相通; 流体供应单元，其将流体供应到入口流体通道; 以及控制器，其向所述压力产生元件施加驱动信号并且通过所述体积变化单元控制所述流体室的体积的变化，其中所述控制器向所述压力产生元件施加驱动信号，使得流体的最大喷射速度液体大于空气中流体的最大喷射速度。

4. 发明申请

US20100082053A1 FLUID EJECTION DEVICE, FLUID EJECTION METHOD AND FLUID EJECTION SURGICAL INSTRUMENT 审中-公开
标题翻译：流体喷射装置，流体喷射方法和流体喷射手术仪器
公开(公告)号：US20100082053A1
公开(公告)日：2010-04-01
申请号：US12559046
申请日：2009-09-14
申请人： Yasuyoshi HAMA , Kinya MATSUZAWA , Takeshi SETO , Hideki KOJIMA , Yasuhiro ONO
发明人： Yasuyoshi HAMA , Kinya MATSUZAWA , Takeshi SETO , Hideki KOJIMA , Yasuhiro ONO
IPC分类号： A61B17/3203
CPC分类号： A61B17/3203 , A61B17/32037 , A61B2017/00154
摘要： A fluid ejection device includes: a fluid chamber into which fluid flows; a volume varying unit that varies the volume of the fluid chamber; an inlet fluid channel and an outlet fluid channel intercommunicating with the fluid chamber; a fluid ejection port that ejects fluid flowing out from the outlet fluid channel; a fluid supply unit that supplies fluid into the inlet fluid channel; a controller that controls the variation of the volume of the fluid chamber by the volume varying unit; and a color detector that detects color of a fluid ejection target area facing the fluid ejection port, wherein the controller controls the variation of the volume of the fluid chamber by the volume varying unit in accordance with the color detected by the color detecting unit.
摘要翻译：流体喷射装置包括：流体流入其中的流体室; 体积变化单元，其改变流体室的体积; 入口流体通道和与流体室相通的出口流体通道; 流体喷射口，喷射从出口流体通道流出的流体; 流体供应单元，其将流体供应到入口流体通道中; 控制器，其通过所述体积变化单元来控制所述流体室的体积的变化; 以及颜色检测器，其检测面向流体喷射口的流体喷射目标区域的颜色，其中，所述控制器根据由所述颜色检测单元检测到的颜色来控制所述流体室的体积变化单元的体积的变化。

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