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1. 发明授权

US09302512B1 Ink-jet printer 有权
标题翻译：喷墨打印机
公开(公告)号：US09302512B1
公开(公告)日：2016-04-05
申请号：US14832035
申请日：2015-08-21
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Kazunari Matsuura
IPC分类号： B41J2/15 , B41J13/00
CPC分类号： B41J2/145 , B41J2/2054 , B41J2/2132
摘要： There is provided an inkjet printer including an inkjet head, a conveyance section, and a controller. The ink jet head includes a plurality of nozzle groups. Between the plurality of nozzle groups, the nozzles forming the nozzle groups are positioned in conformity with each other, respectively, in a second direction. The controller causes the conveyance section to convey the recording medium between a first pass and a second pass such that the respective nozzle groups have partly overlapped scanning areas, and causes the ink jet head to print separately between the first pass and the second pass in the second direction. The controller sets usable bordering positions in the overlapping range with respect to the passes. The controller sets the usable bordering positions based on one of such conditions as a duty of printing on the recording medium and a type of the nozzle groups to be used in printing.
摘要翻译：提供一种喷墨打印机，其包括喷墨头，输送部和控制器。喷墨头包括多个喷嘴组。在多个喷嘴组之间，形成喷嘴组的喷嘴分别在第二方向上相互一致。控制器使得传送部分在第一遍和第二遍之间传送记录介质，使得各个喷嘴组具有部分重叠的扫描区域，并且使得喷墨头在第一遍和第二遍之间分开印刷第二个方向控制器在相对于通过的重叠范围内设置可用的边界位置。控制器基于在记录介质上的打印的任务和要在打印中使用的喷嘴组的类型之类的条件之一来设置可用的边界位置。

2. 发明授权

US10556430B2 Liquid jetting head 有权
公开(公告)号：US10556430B2
公开(公告)日：2020-02-11
申请号：US16293782
申请日：2019-03-06
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Kazunari Matsuura , Keita Hirai
IPC分类号： B41J2/14 , B41J2/175 , B41J2/15
摘要： A liquid jetting head includes: a channel substrate having a nozzle surface in which nozzles are open, the channel substrate being formed with pressure chambers communicating with the nozzles respectively; and an actuator covering the pressure chambers. The pressure chambers include first pressure chambers arranged in an arrangement direction to form a first pressure chamber row. The nozzles include first nozzles communicating with the pressure chambers respectively. Any two first nozzles that are adjacent in the arrangement direction are arranged at different positions in the channel substrate with respect to an orthogonal direction which is parallel to the nozzle surface and orthogonal to the arrangement direction and different in a first distance. The first distance is a distance in the orthogonal direction between each first nozzle and an end on one side in the orthogonal direction of the first pressure chamber communicating with the first nozzle.

3. 发明授权

US09028047B2 Liquid ejection head and liquid ejection recording device 有权
标题翻译：液体喷射头和液体喷射记录装置
公开(公告)号：US09028047B2
公开(公告)日：2015-05-12
申请号：US13849398
申请日：2013-03-22
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Keita Hirai , Kazunari Matsuura
IPC分类号： B41J2/155 , B41J2/14
CPC分类号： B41J2/155 , B41J2/1433 , B41J2002/14475
摘要： A liquid ejection head includes an ejection surface having a plurality of ejection opening sets each of which consists of at least two ejection openings adjacent to each other in a given direction. A straight line defined to connect between centers of the respective at least two ejection openings is parallel with the ejection surface and is inclined with respect to the given direction and a perpendicular direction that is perpendicular to the given direction. The straight line defined in one of each adjacent two of the ejection opening sets, which are adjacent to each other in the given direction, and the straight line defined in another of the each adjacent two of the ejection opening sets, are inclined with respect to the perpendicular direction, in respective directions opposite to each other. Also disclosed is a liquid ejection recording device including the liquid ejection head.
摘要翻译：液体喷射头包括喷射表面，喷射表面具有多个喷射开口组，每个排出口组由在给定方向上彼此相邻的至少两个喷射口组成。限定为连接相应的至少两个喷射口的中心之间的直线与喷射表面平行，并且相对于给定方向和垂直于给定方向的垂直方向倾斜。限定在每个相邻的两个喷射口组中的在给定方向上彼此相邻的喷射口组中的一个中的直线和限定在每个相邻的两个喷射口组中的另一个中的直线相对于垂直方向，在彼此相反的各个方向上。还公开了包括液体喷射头的液体喷射记录装置。

4. 发明授权

US10589525B2 Liquid discharge apparatus 有权
公开(公告)号：US10589525B2
公开(公告)日：2020-03-17
申请号：US16257167
申请日：2019-01-25
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Kazunari Matsuura
IPC分类号： B41J2/045 , B41J2/175 , B41J2/14 , B41J2/145
摘要： There is provided a liquid discharge apparatus including: a liquid discharge head; a first channel communicating with a first communication port; a pump communicating with the first channel; a second channel communicating with the pump; a first switching valve communicating with the second channel; a third channel communicating with the first switching valve; a storage section communicating with the third channel; a fourth channel communicating with the storage section; a second switching valve communicating with the fourth channel; a fifth channel communicating with the second switching valve and the second communication port; and a sixth channel communicating with the first and second switching valves. The first switching valve connects the second channel and the third channel, or connects the second channel and the sixth channel The second switching valve connects the fifth and fourth channels, or connects the fifth and sixth channels.

5. 发明授权

US11938742B2 Printing apparatus 有权
公开(公告)号：US11938742B2
公开(公告)日：2024-03-26
申请号：US17813095
申请日：2022-07-18
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Kazunari Matsuura
IPC分类号： B41J29/393 , B41J2/045 , B41J2/21 , G06K15/02 , G06K15/00
CPC分类号： B41J2/2132 , B41J2/04505 , B41J29/393 , G06K15/027 , B41J2029/3935 , G06K15/408
摘要： A printing apparatus includes: a conveying roller which conveys a print medium in a conveying direction; a line head having first and second nozzle rows arranged in the conveying direction; and a controller. Each of the first and second nozzle rows includes nozzles aligned along a width direction orthogonal to the conveying direction. The nozzles are configured to discharge liquid, and the nozzles in the first nozzle row and the nozzles in the second nozzle row are shifted in the width direction. The first nozzle row has: first nozzles forming a group; and second nozzles forming a group adjacently in the width direction to the group of first nozzles in the first nozzle row. The second nozzle row has: first nozzles forming a group; and second nozzles forming a group adjacently in the width direction to the group of first nozzles in the second nozzle row.

6. 发明授权

US11577525B2 Printer, control method of printer, and non-transitory computer readable medium storing control program of printer 有权
公开(公告)号：US11577525B2
公开(公告)日：2023-02-14
申请号：US17376946
申请日：2021-07-15
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Kazunari Matsuura
IPC分类号： B41J2/21 , B41J3/01
摘要： There is provided a printer including: a head including head chips; a conveyor; and a controller. The head chips are arranged in an intersecting direction that intersects with a conveyance direction, and two head chips adjacent to each other in the intersecting direction are shifted from each other in the conveyance direction. The controller is configured to execute: print a bar code having a first portion and a second portion; determine based on the printing data whether a seam between the two head chips is positioned in the first portion; and adjust a printing position of the bar code with respect to the head so that the seam is positioned in the second portion.

7. 发明授权

US11494600B2 Printing apparatus, system and method suppressing lowering of code accuracy and symbol disappearance 有权
公开(公告)号：US11494600B2
公开(公告)日：2022-11-08
申请号：US17534438
申请日：2021-11-23
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Kazunari Matsuura , Akidi Yoshida
IPC分类号： G06K15/02 , G06K15/10 , B41J2/045 , H04N1/409 , B41J3/01
摘要： A printing apparatus includes: a head which discharges liquid to a medium; and a controller. The controller obtains print data for forming an image on the medium with a dot formed by making the liquid to land on the medium, the image including a code having information; selects, in the obtained print data, dot data corresponding to the dot forming the image as selected data, determines whether a first dot pattern including the selected dot data matches a predetermined delete pattern, and determines whether a second dot pattern including the selected dot data matches a predetermined exclusion pattern; performs a correction of the print data based on results of the determinations; and discharges the liquid from the head to the medium, based on the print data after the correction, to form the image on the medium.

8. 发明授权

US11192359B2 Liquid discharge apparatus, control method for liquid discharge apparatus, and medium storing program executable by liquid discharge apparatus 有权
公开(公告)号：US11192359B2
公开(公告)日：2021-12-07
申请号：US16938360
申请日：2020-07-24
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Kazunari Matsuura
IPC分类号： B41J2/045 , B41J2/21
摘要： A liquid discharge apparatus includes: a head which discharges a plurality of kinds of liquids; and a controller. The controller is configured to: calculate a total discharge amount of the liquids for a unit area of a recording medium based on discharge data for the unit area; determine whether the total discharge amount exceeds a predefined amount; in a case that the controller has determined that the total discharge amount exceeds the predefined amount, divide the discharge data into a plurality of pieces of divided discharge data, each of the pieces of divided discharge data indicating the total discharge amount of not more than the predefined amount; and perform a plurality of divided discharges for the unit area based on the pieces of divided discharge data.

9. 发明授权

US11104163B2 Printing apparatus 有权
公开(公告)号：US11104163B2
公开(公告)日：2021-08-31
申请号：US16686884
申请日：2019-11-18
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Kazunari Matsuura
IPC分类号： B41J25/316 , B41J3/407
摘要： A printing apparatus includes: a head having a discharge surface in which a discharge port is opened, a pressure chamber which communicates with the discharge port, and an actuator which is configured to change a volume of the pressure chamber; a carriage configured to move the head in a scanning direction; a conveyor configured to move an object in a conveyance direction crossing the scanning direction; a posture changing mechanism configured to change a facing posture of the head with respect to the object; and a controller configured to control the actuator, the carriage, the conveyor and the posture changing mechanism, based on image data, to execute alternately and repeatedly a scanning operation and a conveying operation.

10. 发明申请

US20220016903A1 Printer, Control Method of Printer, and Non-Transitory Computer Readable Medium Storing Control Program of Printer 有权
公开(公告)号：US20220016903A1
公开(公告)日：2022-01-20
申请号：US17376946
申请日：2021-07-15
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Kazunari Matsuura
IPC分类号： B41J3/01 , B41J2/21 , B41J2/165
摘要： There is provided a printer including: a head including head chips; a conveyor; and a controller. The head chips are arranged in an intersecting direction that intersects with a conveyance direction, and two head chips adjacent to each other in the intersecting direction are shifted from each other in the conveyance direction. The controller is configured to execute: print a bar code having a first portion and a second portion; determine based on the printing data whether a seam between the two head chips is positioned in the first portion; and adjust a printing position of the bar code with respect to the head so that the seam is positioned in the second portion.

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