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1. 发明授权

US10675876B2 Liquid storage device 有权
公开(公告)号：US10675876B2
公开(公告)日：2020-06-09
申请号：US16232704
申请日：2018-12-26
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Daisuke Kuno
IPC分类号： B41J2/175 , B41J29/38 , B41J29/02
摘要： A liquid storage device includes a tank, a shaft, an agitator blade, and a sealing member. The tank is configured to store ink to be supplied to an inkjet head. The shaft is configured to be inserted inside the tank via an insertion hole provided in the tank. The agitator blade is disposed inside the tank and is connected to the shaft. The sealing member is configured to block a space between the shaft and the insertion hole for a period during which the agitator blade is not rotating and is configured to open the space between the shaft and the insertion hole for at least a part of a period during which the agitator blade is rotating.

2. 发明授权

US10625509B2 Liquid storage device 有权
公开(公告)号：US10625509B2
公开(公告)日：2020-04-21
申请号：US16232671
申请日：2018-12-26
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Daisuke Kuno
IPC分类号： B41J2/175 , B41J29/38 , B41J29/02
CPC分类号： B41J2/17513 , B41J2/175 , B41J2/17523 , B41J2/17563 , B41J2/17566 , B41J29/02 , B41J29/38 , B41J2002/17569 , B41J2002/17573 , B41J2002/17579
摘要： A liquid storage device includes a tank, a shaft, an agitator blade, a first tube, a second tube, and a fixing member. The tank is configured to store ink to be supplied to an inkjet head. The shaft is configured to be inserted inside the tank via an insertion hole provided in the tank. The agitator blade is disposed inside the tank and is connected to the shaft. The first tube is configured to supply the ink to the inkjet head. The second tube is configured to return the ink to the tank. The fixing member is disposed in a position higher than the agitator blade, and is configured to fix the first tube and the second tube.

3. 发明授权

US11254138B2 Liquid storage device 有权
公开(公告)号：US11254138B2
公开(公告)日：2022-02-22
申请号：US16828347
申请日：2020-03-24
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Daisuke Kuno
IPC分类号： B41J2/175
摘要： A liquid storage device includes a tank, an agitation blade, and a first tube. The tank is configured to store ink to be supplied to an inkjet head. The agitation blade is disposed inside the tank, and is configured to agitate the ink stored in the tank. The first tube is configured to supply the ink stored in the tank to the inkjet head. A lower end portion of the first tube extends in a direction different to the downward direction.

4. 发明授权

US09517629B2 Liquid discharge apparatus with wiper cleaner 有权
标题翻译：带刮水器清洁剂的液体排放装置
公开(公告)号：US09517629B2
公开(公告)日：2016-12-13
申请号：US14870372
申请日：2015-09-30
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Daisuke Kuno , Rie Higuchi
IPC分类号： B41J2/165
CPC分类号： B41J2/16541 , B41J2/16538
摘要： There is provided a liquid discharge apparatus, including: a liquid discharge head; a wiper; a wiper cleaner cleaning a liquid adhering to a first surface of the wiper and including a first contact part, which makes contact with the first surface of the wiper, and a second contact part, which is disposed to face the first contact part and makes contact with the second surface of the wiper; a movement mechanism moving the wiper and the wiper cleaner relative to each other, and a space expansion part expanding a space between the first contact part and the second contact part.
摘要翻译：提供一种液体排出装置，包括：液体排出头; 刮水器清洁粘附到擦拭器的第一表面上的液体的刮水器清洁器，并且包括与擦拭器的第一表面接触的第一接触部分和与第一接触部分相对并且接触的第二接触部件与刮水器的第二表面; 使擦拭器和刮水器清洁器相对于彼此移动的移动机构，以及使第一接触部和第二接触部之间的空间膨胀的空间膨胀部。

5. 发明授权

US09757947B2 Liquid ejection apparatus having wiper for wiping ejection surface 有权
公开(公告)号：US09757947B2
公开(公告)日：2017-09-12
申请号：US15087025
申请日：2016-03-31
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Daisuke Kuno
IPC分类号： B41J2/165
CPC分类号： B41J2/16541 , B41J2/16508 , B41J2/16511 , B41J2/16538 , B41J2/16544
摘要： A wiper moving mechanism moves a wiper member a predetermined distance in an intersecting direction intersecting with an ejection surface, between a wiping position where a wiper of the wiper member is in contact with the ejection surface and a separation position. The cam is rotatable about a rotation shaft and includes a contact part which causes the wiper to make contact with a cleaning member when the contact part makes contacts with a wiper holder. The contact part is configured to be distant from the wiper holder in the intersecting direction when the wiper member is positioned at the wiping position and to be overlapped with a moving range of the wiper holder in the intersecting direction by moving the wiper member by the predetermined distance in the intersecting direction. The contact part has a length which is shorter than the moving range in the intersecting direction.

6. 发明申请

US20160288508A1 Liquid Ejection Apparatus 有权
标题翻译：液体喷射装置
公开(公告)号：US20160288508A1
公开(公告)日：2016-10-06
申请号：US15087025
申请日：2016-03-31
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Daisuke Kuno
IPC分类号： B41J2/165
CPC分类号： B41J2/16541 , B41J2/16508 , B41J2/16511 , B41J2/16538 , B41J2/16544
摘要： A wiper moving mechanism moves a wiper member by a predetermined distance in an intersecting direction intersecting with an ejection surface, between a wiping position where a wiper of the wiper member is in contact with the ejection surface and a separation position. The cam is rotatable about a rotation shaft and includes a contact part which causes the wiper to contact with a cleaning member when the contact part contacts with a wiper holder. The contact part is configured to be distant from the wiper holder in the intersecting direction when the wiper member is positioned at the wiping position and to be overlapped with a moving range of the wiper holder in the intersecting direction by moving the wiper member by the predetermined distance in the intersecting direction. The contact part has a length which is shorter than the moving range in the intersecting direction.
摘要翻译：擦拭器移动机构在刮擦构件的刮水器与喷射面接触的擦拭位置与分离位置之间，在与喷射面相交的交叉方向上移动预定距离的擦拭器构件。凸轮可围绕旋转轴旋转并且包括接触部分，当接触部分与擦拭器保持器接触时，该接触部分使擦拭器与清洁部件接触。当擦拭器构件位于擦拭位置时，接触部分被构造成在擦拭器保持器的相交方向上远离擦拭器保持器，并且通过将擦拭器构件移动预定的位置而与擦拭器保持器在交叉方向上的移动范围重叠相交方向的距离。接触部的长度比交叉方向的移动范围短。

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