专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US09975346B2 Liquid ejection head, liquid ejection apparatus and manufacturing method for liquid ejection head 有权
公开(公告)号：US09975346B2
公开(公告)日：2018-05-22
申请号：US15155630
申请日：2016-05-16
申请人： CANON KABUSHIKI KAISHA
发明人： Hiromasa Amma , Mikiya Umeyama , Genji Inada , Takuya Iwano , Yasuyuki Takanaka , Masaya Uetsuki
IPC分类号： B41J2/175 , B41J29/02
CPC分类号： B41J2/17513 , B41J2/1752 , B41J2/17553 , B41J2/17563 , B41J29/02
摘要： Provided are a liquid ejection head, a liquid ejection apparatus and a manufacturing method for the liquid ejection head which make it possible to achieve both of high-speed printing and a reduction in number of recovering operations. A liquid chamber which is formed in a part of a flow passage that guides liquid to an ejection element substrate includes plural supply paths which are able to supply the liquid by capillarity, are connected together and are different from one another in width.

52. 发明授权

US09662886B2 Inkjet printing apparatus 有权
公开(公告)号：US09662886B2
公开(公告)日：2017-05-30
申请号：US15081712
申请日：2016-03-25
申请人： CANON KABUSHIKI KAISHA
发明人： Shin Genta , Masaya Uetsuki , Toshimitsu Danzuka , Kazuo Suzuki , Masataka Kato , Tsuyoshi Ibe , Asako Tomida
IPC分类号： B41J2/165 , B41J2/175 , B41J19/14 , B41J2/17
CPC分类号： B41J2/16508 , B41J2/16517 , B41J2/16526 , B41J2/16538 , B41J2/1714 , B41J2/17566 , B41J19/142 , B41J2002/1657 , B41J2002/16573
摘要： A printer according to this invention includes a print head, a carriage, a recovery unit, and a controller. The controller causes a recovery operation to be performed based on a total value of two values. Assuming that front and rear arrays of discharge port arrays during outbound movement of the carriage are defined as first and second arrays, respectively, the first value is obtained by multiplying a sum of an amount of ink discharged from the first array during outbound movement of the carriage and an amount of ink discharged from the second array during homebound movement of the carriage by a first coefficient, and the second value is obtained by multiplying a sum of an amount of ink discharged from the second array during outbound movement of the carriage and an amount of ink discharged from the first array during homebound movement of the carriage by a second coefficient.

53. 发明授权

US09561658B2 Printing apparatus and control method 有权
标题翻译：印刷设备及控制方法
公开(公告)号：US09561658B2
公开(公告)日：2017-02-07
申请号：US14456070
申请日：2014-08-11
申请人： CANON KABUSHIKI KAISHA
发明人： Toshimitsu Danzuka , Masaya Uetsuki , Masataka Kato , Tsuyoshi Ibe , Asako Tomida , Hiroaki Komatsu
IPC分类号： B41J29/393 , B41J2/165 , B41J2/175 , B41J29/38
CPC分类号： B41J2/16532 , B41J2/16508 , B41J2/175 , B41J2/17596 , B41J29/38 , B41J2002/17569
摘要： The present invention provided a printing apparatus including: an ink storage section; a detection unit detecting an ink remaining amount of the section; a printhead; an air communication section communicating with the section and air; a suction unit; and a control unit. When a predetermined transport-preparation condition regarding transport of the printing apparatus is satisfied, the control unit saves information about the ink remaining amount detected by the detection unit and controls the suction unit to drain ink in the air communication section through the printhead. When a predetermined start-up condition is satisfied, the control unit controls, based on the information, the suction unit to suck ink from the printhead.
摘要翻译：本发明提供一种打印设备，包括：墨水存储部分; 检测单元，检测所述区段的墨剩余量; 打印头与所述部分和空气通信的空中通信部分; 抽吸单元和控制单元。当满足关于打印设备的传送的预定的传送准备条件时，控制单元保存关于由检测单元检测到的墨水剩余量的信息，并且控制抽吸单元以通过打印头排出空气通信部分中的墨水。当满足预定的启动条件时，控制单元基于该信息来控制抽吸单元以从打印头吸取墨水。

54. 发明申请

US20160347069A1 INKJET PRINTING APPARATUS AND PRELIMINARY DISCHARGING METHOD 有权
标题翻译：喷墨打印设备和初步排放方法
公开(公告)号：US20160347069A1
公开(公告)日：2016-12-01
申请号：US15164243
申请日：2016-05-25
申请人： CANON KABUSHIKI KAISHA
发明人： Shin Genta , Masaya Uetsuki , Toshimitsu Danzuka , Kazuo Suzuki , Yoshinori Nakagawa , Masataka Kato , Tsuyoshi Ibe , Tomoki Yamamuro
IPC分类号： B41J2/165
CPC分类号： B41J2/16535 , B41J2/16508 , B41J2/16526 , B41J2002/16573
摘要： Provided is an inkjet printing apparatus capable of performing preliminary discharge without the influence of mist while suppressing degradation in throughput regardless of a preliminary discharge time. Specifically, an inkjet printing apparatus that performs a wiping operation on a nozzle arrangement surface provided with nozzles discharging an ink in a print head includes a wiping determination unit that determines whether to perform the wiping operation before preliminary discharge based on the amount of the preliminary discharge to be performed.
摘要翻译：提供一种喷墨打印设备，其能够在不受预喷射时间的限制的情况下抑制吞吐量劣化的同时进行预喷射而不受雾气影响。具体而言，在喷嘴排列表面上进行擦拭操作的喷墨打印设备，该喷嘴布置表面设置有喷墨打印头中的墨水的喷嘴，该擦拭确定单元基于预排出量确定是否进行预排气前的擦拭操作被执行。

55. 发明申请

US20150062231A1 PRINTING APPARATUS AND CONTROL METHOD 有权
标题翻译：打印设备和控制方法
公开(公告)号：US20150062231A1
公开(公告)日：2015-03-05
申请号：US14456070
申请日：2014-08-11
申请人： CANON KABUSHIKI KAISHA
发明人： Toshimitsu Danzuka , Masaya Uetsuki , Masataka Kato , Tsuyoshi Ibe , Asako Tomida , Hiroaki Komatsu
IPC分类号： B41J2/175 , B41J2/165
CPC分类号： B41J2/16532 , B41J2/16508 , B41J2/175 , B41J2/17596 , B41J29/38 , B41J2002/17569
摘要： The present invention provided a printing apparatus including: an ink storage section; a detection unit detecting an ink remaining amount of the section; a printhead; an air communication section communicating with the section and air; a suction unit; and a control unit. When a predetermined transport-preparation condition regarding transport of the printing apparatus is satisfied, the control unit saves information about the ink remaining amount detected by the detection unit and controls the suction unit to drain ink in the air communication section through the printhead. When a predetermined start-up condition is satisfied, the control unit controls, based on the information, the suction unit to suck ink from the printhead.
摘要翻译：本发明提供了一种打印设备，包括：墨水存储部分; 检测单元，检测所述区段的墨剩余量; 打印头与所述部分和空气通信的空中通信部分; 抽吸单元和控制单元。当满足关于打印设备的传送的预定的传送准备条件时，控制单元保存关于由检测单元检测到的墨水剩余量的信息，并且控制抽吸单元以通过打印头排出空气通信部分中的墨水。当满足预定的启动条件时，控制单元基于该信息来控制抽吸单元以从打印头吸取墨水。

56. 发明申请

US20140340446A1 INKJET RECORDING APPARATUS AND CONTROL METHOD FOR THE INKJET RECORDING APPARATUS 有权
标题翻译：喷墨记录装置的喷墨记录装置和控制方法
公开(公告)号：US20140340446A1
公开(公告)日：2014-11-20
申请号：US14275619
申请日：2014-05-12
申请人： CANON KABUSHIKI KAISHA
发明人： Tsuyoshi Ibe , Masaya Uetsuki , Toshimitsu Danzuka , Masataka Kato , Asako Tomida , Hiroaki Komatsu
IPC分类号： B41J2/165
CPC分类号： B41J2/16535 , B41J2002/1655 , B41J2002/16558
摘要： While a wiping operation for keeping a satisfactory ejection opening surface of an inkjet recording head is performed, a usage amount of a sheet-like member is to be reduced. An inkjet recording apparatus includes a recording head, a sheet-like member, a reeling roller that reels the sheet-like member 31, and a measurement unit that measures an ejection number of ink ejected from the recording head. A control is performs to cause the reeling roller 32 to reel the sheet-like member 31 in accordance with the ejection number of the ink which is measured by the measurement unit.
摘要翻译：当进行用于保持喷墨记录头的令人满意的喷射开口表面的擦拭操作时，将减少片状部件的使用量。喷墨记录装置包括记录头，片状构件，卷绕片状构件31的卷取辊以及测量从记录头喷出的墨的喷射数量的测量单元。执行控制使卷纸辊32根据由测量单元测量的油墨的喷射数来卷绕片状部件31。

57. 发明授权

US08794741B2 Inkjet recording apparatus and method for controlling the same 有权
标题翻译：喷墨记录装置及其控制方法
公开(公告)号：US08794741B2
公开(公告)日：2014-08-05
申请号：US13830532
申请日：2013-03-14
申请人： Canon Kabushiki Kaisha
发明人： Toshimitsu Danzuka , Masaya Uetsuki , Kazuo Suzuki , Masataka Kato , Tsuyoshi Ibe , Asako Tomida , Hiroaki Komatsu
IPC分类号： B41J2/165
CPC分类号： B41J2/16535 , B41J2002/1655
摘要： An inkjet recording apparatus includes a recording head, a carriage, a wiping unit, and a controller. The recording head has a discharge port face with a plurality of discharge ports to discharge ink. The carriage has the recording head mounted thereon and performs reciprocal scanning. The wiping unit includes a sheet-shaped wiping member to wipe the discharge port face and a conveying unit to convey the wiping member. The controller controls an amount of conveyance of the wiping member by the conveying unit. The controller performs control so that the conveyance amount in a first case, where a time elapsed since a last conveyance operation of the wiping member is greater than or equal to a certain time, becomes greater than the conveyance amount in a second case, where the time elapsed since the last conveyance operation of the wiping member is less than the certain time.
摘要翻译：喷墨记录装置包括记录头，托架，擦拭单元和控制器。记录头具有排出口面，具有多个排出口以排出墨。滑架具有安装在其上的记录头并执行相互扫描。擦拭单元包括用于擦拭排出口面的片状擦拭构件和输送单元以输送擦拭构件。控制器通过输送单元控制擦拭构件的输送量。控制器执行控制，使得在擦拭部件的最后一个输送操作之后经过的时间大于或等于一定时间的第一种情况下的输送量变得大于在第二种情况下的输送量，其中自擦拭构件的最后输送操作以来经过的时间小于该时间。

58. 发明申请

US20130257977A1 PRINTING APPARATUS 有权
标题翻译：打印设备
公开(公告)号：US20130257977A1
公开(公告)日：2013-10-03
申请号：US13830206
申请日：2013-03-14
申请人： CANON KABUSHIKI KAISHA
发明人： Asako Tomida , Masaya Uetsuki , Kazuo Suzuki , Toshimitsu Danzuka , Masataka Kato , Tsuyoshi Ibe , Hiroaki Komatsu
IPC分类号： B41J2/165
CPC分类号： B41J2/16535 , B41J2002/1655
摘要： A printing apparatus includes a print head, a scanning unit, a sheet-form member, a winding device, and a determining unit. The print head includes an orifice face having an ejection orifice to eject a liquid. The scanning unit performs scanning while reciprocating the print head. The sheet-form member performs a wiping operation of the orifice face of the print head, wherein the wiping operation includes a first wiping operation and a second wiping operation. The winding device performs a winding operation of the sheet-form member. The determining unit determines a length of the sheet-form member that is to be wound by the winding device in accordance with a length of time between the first wiping operation performed by the sheet-form member and the second wiping operation performed by the sheet-form member that follows the first wiping operation.
摘要翻译：打印装置包括打印头，扫描单元，片状构件，卷绕装置和确定单元。打印头包括具有用于喷射液体的喷射孔的孔面。扫描单元在打印头往复运动时进行扫描。片状构件执行打印头的孔面的擦拭操作，其中擦拭操作包括第一擦拭操作和第二擦拭操作。卷绕装置进行片状部件的卷绕动作。确定单元根据由片状构件执行的第一次擦拭操作和由片状构件执行的第二次擦拭操作之间的时间长度来确定卷绕装置要卷绕的片状构件的长度，第一次擦拭操作后的表格成员。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式