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1. 发明申请

US20190061345A1 Ink-Jet Printer 审中-公开
公开(公告)号：US20190061345A1
公开(公告)日：2019-02-28
申请号：US16048453
申请日：2018-07-30
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Satoru Arakane
IPC分类号： B41J2/045
CPC分类号： B41J2/04571 , B41J2/04536 , B41J2/0454 , B41J2/04551 , B41J2/04553 , B41J2/04581 , B41J2/04586 , B41J2/04588 , B41J2/04591 , B41J2/04593 , B41J2/04596 , B41J2/16517 , B41J2/16526
摘要： In an inkjet printer, when an estimated viscosity of a first ink in a first nozzle is less than a threshold value, a power supply generates a first drive voltage, and when the estimated viscosity of the first ink is the threshold value or more, the power supply generates a second drive voltage higher than the first drive voltage. Moreover, at a time of vibrating a meniscus of a second ink in a second nozzle, when the first drive voltage is generated by the power supply, there is output to a drive element a first meniscus vibration signal, and when the second drive voltage is generated, there is output a second meniscus vibration signal by which energy imparted to the second ink by the drive element when applied to the drive element at an identical voltage level will be smaller compared to the first meniscus vibration signal.

2. 发明授权

US10059097B2 Image processing method, image processing apparatus, and printing system 有权
公开(公告)号：US10059097B2
公开(公告)日：2018-08-28
申请号：US15440464
申请日：2017-02-23
申请人： SEIKO EPSON CORPORATION
发明人： Eishin Yoshikawa
IPC分类号： B41J2/045 , B41J2/21
CPC分类号： B41J2/04536 , B41J2/04586 , B41J2/2135
摘要： A method of generating print data includes: generating dot map data in which pieces of ink droplet discharging data for creating dots forming a printed image are arranged, for respective nozzles, at positions corresponding to positions of the dots; performing first correction in which positions of the pieces of ink droplet discharging data in the dot map data are corrected in a scanning direction based on position shift information that indicates an amount of shift of actual dot positions from intended dot positions formed in accordance with the dot map data, and corrected dot map data is generated; and performing second correction in which the positions of the pieces of ink droplet discharging data in the corrected dot map data are corrected in the scanning direction based on the corrected dot map data and information about a combination of nozzles used for forming the printed image.

3. 发明申请

US20180178507A1 PRINTER CALIBRATION 审中-公开
公开(公告)号：US20180178507A1
公开(公告)日：2018-06-28
申请号：US15573204
申请日：2015-07-15
申请人： Hewlett-Packard Development Company, L.P.
发明人： Marcos Casaldaliga Albisu , Marti Rius Rossell
IPC分类号： B41J2/045 , B41J2/145 , B41J11/00 , B41J29/393
CPC分类号： B41J2/04505 , B41J2/04536 , B41J2/04586 , B41J2/135 , B41J2/145 , B41J11/001 , B41J11/0025 , B41J29/393 , B41J29/42 , B41J2202/19
摘要： A printer includes a page wide array of printing elements extending in a first orientation and co-located with a media path extending in a second orientation generally perpendicular to the first orientation. The printer is selectively operable according to a calibration involving current calibration values for a first subset of the page wide array of printing elements and a substitute calibration value for at least one non-first subset printing element of the page wide array immediately adjacent to at least one of the first subset printing elements.

4. 发明申请

US20170253033A1 HEAD DRIVING DEVICE, LIQUID-EJECTION HEAD UNIT, AND LIQUID EJECTION APPARATUS 审中-公开
公开(公告)号：US20170253033A1
公开(公告)日：2017-09-07
申请号：US15448046
申请日：2017-03-02
申请人： Naruhiro MASUI
发明人： Naruhiro MASUI
IPC分类号： B41J2/045
CPC分类号： B41J2/04588 , B41J2/04525 , B41J2/04536 , B41J2/04541 , B41J2/04581 , B41J2/04586 , B41J2/0459 , B41J2/04591 , B41J2/04593
摘要： A head driving device drives a liquid ejection head. The liquid ejection head includes a plurality of nozzles and a plurality of pressure generating devices provided respectively corresponding to the nozzles. The head driving device includes a driving-waveform correcting unit configured to correct driving waveform data that defines ejection characteristics of liquid to be ejected from the nozzle based on interference patterns expressing variations in the ejection characteristics caused by an interference occurring in the nozzle.

5. 发明授权

US09701110B2 Liquid ejection head production method and liquid ejection head production system 有权
公开(公告)号：US09701110B2
公开(公告)日：2017-07-11
申请号：US15224050
申请日：2016-07-29
申请人： FUJIFILM Corporation
发明人： Yoshikazu Hishinuma , Tadashi Kyoso , Yasutoshi Hirabayashi , Satoshi Shimobayashi
IPC分类号： B41J2/045 , B41J2/21 , B41J2/155
CPC分类号： B41J2/04536 , B41J2/0456 , B41J2/04586 , B41J2/155 , B41J2202/11 , B41J2202/19 , B41J2202/20
摘要： The production method for a liquid ejection head is provided, in which a first head module is set, a second candidate head module is selected, a first representative value of the first head module is acquired, a second representative value of the second candidate head module is acquired, an average value of the first representative value and the second representative value is derived, and the second candidate head module by which the derived average value is 0.76-fold or more and 1.24-fold or less of an average ejection volume target value is set as a second head module.

6. 发明申请

US20170043534A1 CONTROL APPARATUS AND CONTROL METHOD FOR CONTROLLING FORMING APPARATUS WHICH FORMS CONCAVO-CONVEX STRUCTURE 审中-公开
标题翻译：控制装置和控制方法，用于控制形式结构的形状装置
公开(公告)号：US20170043534A1
公开(公告)日：2017-02-16
申请号：US15295036
申请日：2016-10-17
申请人： CANON KABUSHIKI KAISHA
发明人： Hideki Kubo , Hideki Kadoi
IPC分类号： B29C67/00 , B33Y50/02 , B33Y30/00 , B41J2/01 , B33Y10/00
CPC分类号： B33Y30/00 , B29C64/112 , B29C64/386 , B33Y10/00 , B33Y50/02 , B41J2/01 , B41J2/04536 , B41J2/04586 , B41J2/2117 , G05B2219/49023
摘要： A control apparatus configured to control a forming apparatus which forms concavo-convex structure by ejecting ink obtains concavo-convex data indicating the concavo-convex to be formed and divide the concavo-convex data into a plurality of pieces of data. The control apparatus controls a formation order, performed by the forming apparatus, of the concavo-convex portions each corresponding to the plurality of pieces of data divided by the dividing unit based on a feature amount of the concavo-convex indicated by the concavo-convex data.
摘要翻译：一种控制装置，其被配置为控制通过喷墨形成凹凸结构的成形装置获得指示要形成的凹凸的凹凸数据，并将该凹凸数据分割成多条数据。控制装置基于由凹凸指示的凹凸的特征量，控制由分割单元划分的与分割单元划分的多个数据对应的凹凸部的成形顺序数据。

7. 发明授权

US09469101B2 Control apparatus and control method for controlling forming apparatus which forms concavo-convex structure 有权
标题翻译：用于控制形成凹凸结构的成形装置的控制装置和控制方法
公开(公告)号：US09469101B2
公开(公告)日：2016-10-18
申请号：US14754976
申请日：2015-06-30
申请人： CANON KABUSHIKI KAISHA
发明人： Hideki Kubo , Hideki Kadoi
IPC分类号： B41J2/045 , B29C67/00 , B41M3/06 , B41J2/21 , B33Y10/00
CPC分类号： B29C67/0088 , B29C64/112 , B29C64/386 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B41J2/01 , B41J2/04536 , B41J2/04586 , B41J2/2117 , G05B2219/49023
摘要： A control apparatus configured to control a forming apparatus which forms concavo-convex structure by ejecting ink obtains concavo-convex data indicating the concavo-convex to be formed and divide the concavo-convex data into a plurality of pieces of data. The control apparatus controls a formation order, performed by the forming apparatus, of the concavo-convex portions each corresponding to the plurality of pieces of data divided by the dividing unit based on a feature amount of the concavo-convex indicated by the concavo-convex data.
摘要翻译：一种控制装置，其被配置为控制通过喷墨形成凹凸结构的成形装置获得指示要形成的凹凸的凹凸数据，并将该凹凸数据分割成多条数据。控制装置基于由凹凸指示的凹凸的特征量，控制由分割单元划分的与分割单元划分的多个数据对应的凹凸部的成形顺序数据。

8. 发明授权

US09434156B2 Method of inkjet printing and maintaining nozzle hydration 有权
标题翻译：喷墨打印和维护喷嘴水合方法
公开(公告)号：US09434156B2
公开(公告)日：2016-09-06
申请号：US14550810
申请日：2014-11-21
申请人： Memjet Technology Ltd.
发明人： Angus North , Philip Palma , Brian Brown , Duncan McRae , Jognandan Prashar , Mile Jurevic , Sam Mallinson , Geordie McBain , Chia-An Lin , Sam Myers , Jeff Tsang , Benjamin Powell
IPC分类号： B41J2/045 , B41J2/165 , B41J2/155 , B41J11/00 , B41J2/14 , B41J2/175
CPC分类号： B41J2/04513 , B41J2/0451 , B41J2/04536 , B41J2/04551 , B41J2/14016 , B41J2/14145 , B41J2/155 , B41J2/16579 , B41J2/16585 , B41J2/175 , B41J11/001 , B41J2002/16529 , B41J2002/16591 , B41J2202/20
摘要： A method of printing from a fixed inkjet printhead having a plurality of ink planes. The method includes the steps of: feeding a print medium past the printhead in a media feed direction, the media feed direction defining relative upstream and downstream sides of the printhead; printing an image onto the print medium, the image being defined by image data; and printing a keep-wet pattern onto the print medium from each ink plane of the printhead, the keep-wet pattern being defined by a plurality of dots printed at a frequency sufficient to maintain hydration of each nozzle in the printhead. A first keep-wet pattern from a first ink plane is printed at a higher frequency than a second keep-wet pattern from a second ink plane, the first ink plane being furthest upstream in the printhead.
摘要翻译：一种从具有多个墨平面的固定喷墨打印头进行打印的方法。该方法包括以下步骤：将介质通过打印头沿介质进给方向进给，介质进给方向限定打印头的相对上游和下游侧; 将图像打印到打印介质上，图像由图像数据定义; 并且从打印头的每个墨平面将打印介质上的保湿图案印刷到保持湿图案上，保持湿图案由以足以维持每个喷嘴在打印头中的水合的频率打印的多个点限定。来自第一墨平面的第一保湿图案以比来自第二墨平面的第二保湿图案更高的频率印刷，第一墨平面在打印头中最上游。

9. 发明授权

US09409388B2 Apparatus and method of ink-jet recording and non-transitory computer-readable storage medium 有权
标题翻译：喷墨记录和非暂时计算机可读存储介质的装置和方法
公开(公告)号：US09409388B2
公开(公告)日：2016-08-09
申请号：US14831212
申请日：2015-08-20
申请人： CANON KABUSHIKI KAISHA
发明人： Tetsuya Edamura , Masashi Hayashi , Kazunori Yamauchi , Tsukasa Doi , Daisuke Kobayashi
IPC分类号： B41J2/045
CPC分类号： B41J2/04551 , B41J2/04513 , B41J2/04515 , B41J2/04536 , B41J2/04545 , B41J2/04568 , B41J2/1752 , B41J2/17566 , B41J2/2054 , B41J2/2132 , B41J29/02 , B41J29/38
摘要： An apparatus and a method of recording in which an ink ejection failure due to an excessive rise in the temperature of ejection ports is prevented while preventing a decrease in throughput. If ink can run out and the amount of ink ejected to one unit area is large, recording on the unit area is performed with an increased number of scans.
摘要翻译：一种记录装置和方法，其中防止喷射口温度过度升高引起的喷墨故障，同时防止产量下降。如果墨水可能耗尽并且喷射到一个单位区域的墨水量很大，则在单位区域上的记录以增加的扫描次数进行。

10. 发明申请

US20160221334A1 ADDRESS ARCHITECTURE FOR FLUID EJECTION CHIP 有权
标题翻译：流体喷射芯片的地址结构
公开(公告)号：US20160221334A1
公开(公告)日：2016-08-04
申请号：US15096020
申请日：2016-04-11
申请人： FUNAI ELECTRIC CO., LTD.
发明人： John Glenn EDELEN , Michael MARRA
IPC分类号： B41J2/045
CPC分类号： B41J2/04536 , B41J2/04501 , B41J2/04541 , B41J2/04543 , B41J2/04545 , B41J2/0458 , B41J2/04586 , B41J2/14427
摘要： A printhead including one or more fluid vias in fluid communication with a fluid supply, each of the one or more fluid vias being associated with a first number of heating elements, the heating elements being divided into groups of a second number of heating elements so as to form a number of primitive groups, and an electrical interface having at least one shift register that receives primitive address data to allow for selective application of electrical signals to the heating elements so that fluid is ejected from the printhead in accordance with image data, the number of primitive groups being dependent on the print resolution of the printhead so that a number of bits required for the at least one shift register to address each heater is independent of the print resolution of the printhead.
摘要翻译：打印头包括与流体供应流体连通的一个或多个流体通道，所述一个或多个流体通道中的每一个与第一数量的加热元件相关联，所述加热元件被分成第二数量的加热元件组，以便以形成多个原始组，以及具有至少一个移位寄存器的电接口，其接收原始地址数据以允许选择性地向加热元件施加电信号，使得根据图像数据从打印头喷射流体，原始组的数量取决于打印头的打印分辨率，使得至少一个移位寄存器所需的地址数量与打印头的打印分辨率无关。

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