公开(公告)号：EP2845734A3

公开(公告)日：2015-07-08

申请号：EP14183322.8

申请日：2014-09-03

申请人： Canon Finetech Inc.

发明人： Sumikawa, Yuusuke ,  Suzuki, Shintaro

IPC分类号： B41J2/155 ,  B41J2/16

CPC分类号： B41J2/14016 ,  B41J2/1433 ,  B41J2/155 ,  B41J2/1601 ,  B41J2/2107 ,  B41J2002/14403

摘要： An ink jet recording head, including: a nozzle array of nozzle flow paths; ink ejection orifices communicating with the nozzle flow paths; heaters in the nozzle flow paths; and ink with which the head is filled, the ink containing a coloring material, an acetylene glycol-based surfactant, and water, the surfactant containing one or more kinds of an acetylene glycol or an ethylene oxide adduct thereof, an average addition number of moles of ethylene oxide of the whole surfactant being 3 to 7, the ink having a viscosity of 1.5 mPa·s to 3.0 mPa·s, the head comprising a line type head having an opening area of each ink ejection orifice of 100 µm 2 to 350 µm 2 , a total number of nozzles of 1,200 or more, a length of the nozzle array of 2 inches or more, and the head being driven at a frequency of 1 kHz to 10 kHz.

公开(公告)号：EP2889248A2

公开(公告)日：2015-07-01

申请号：EP14200337.5

申请日：2014-12-24

申请人： Canon Finetech Inc. ,  Nisca Corporation

发明人： Nakagomi, Takamitsu

IPC分类号： B65H37/04

CPC分类号： B42C1/12 ,  B65H37/04 ,  B65H43/02 ,  B65H2403/51 ,  B65H2407/21 ,  B65H2408/1222 ,  B65H2801/27

摘要： A post-processing apparatus includes a first sheet mount section to place sheets in the shape of a bunch, a second sheet mount section to place sheets in the shape of a bunch, a binding processing unit disposed to be able to shift to a first position to bind sheets placed in the first sheet mount section and a second position to bind sheets placed in the second sheet mount section, and a regulation device that does not position the sheets in the shape of a bunch in an area of the binding processing unit when the binding processing unit is not positioned in the second position.

摘要翻译： 本发明提供一种后处理装置，该后处理装置具备：第一片材载置部，其将片状物放置成束状;第二片载置部，其将片状物放置成束状;装订处理部，其能够移动到第一位置 用于装订放置在第一片材安装部分中的片材和用于装订放置在第二片材安装部分中的片材的第二位置;以及调节装置，其当装订处理单元的区域中不将片材定位成束状时， 装订处理单元不位于第二位置。

公开(公告)号：EP2889246A2

公开(公告)日：2015-07-01

申请号：EP14200333.4

申请日：2014-12-24

申请人： Canon Finetech Inc. ,  Nisca Corporation

发明人： Nishi, Yuki ,  Shimizu, Natsuki

IPC分类号： B65H31/02 ,  B65H31/34

CPC分类号： B65H31/34 ,  B65H31/02 ,  B65H31/3063 ,  B65H2220/09 ,  B65H2301/4212 ,  B65H2301/4213 ,  B65H2402/543 ,  B65H2403/41 ,  B65H2511/12 ,  B65H2511/20 ,  B65H2513/10 ,  B65H2513/53 ,  B65H2555/26 ,  B65H2557/242 ,  B65H2701/1313 ,  B65H2801/27 ,  B65H2220/02 ,  B65H2220/11 ,  B65H2220/01

摘要： A post-processing apparatus includes a sheet support device (24), a pair of side edge regulation members (35F, 35R) that engage in sheet opposite side edges on the sheet support device, and a shift device (40) configured to shift a position of each of the side edge regulation members, and thereby causing the members to perform carry operation to shift the sheet on the sheet support device, wherein in executing the carry operation, the shift device sandwiches the sheet by the pair of side edge regulation members, and thereby makes a state in which pressure is applied to the sheet to execute.

摘要翻译： 后处理装置包括片材支撑装置（24），与片材支撑装置上的相对侧边缘接合的一对侧边限制构件（35F，35R），以及移动装置（40） 每个侧边缘调节构件的位置，从而使构件进行携带操作以将片材移动到片材支撑装置上，其中在执行进位操作时，换档装置通过一对侧边缘调节构件夹住片材 ，从而形成对片材施加压力的状态。

公开(公告)号：EP2296048B1

公开(公告)日：2015-05-27

申请号：EP10175890.2

申请日：2010-09-09

申请人： Canon Finetech Inc.

发明人： SATO, Koki ,  IWAMA, Satoshi

IPC分类号： G03G15/00

CPC分类号： G03G15/6544 ,  G03G2215/00827

公开(公告)号：EP2851201A1

公开(公告)日：2015-03-25

申请号：EP14185289.7

申请日：2014-09-18

申请人： Canon Finetech Inc.

发明人： Yamaguchi, Kenro ,  Sugai, Takashi ,  Ota, Noritaka

IPC分类号： B41J2/14 ,  B41J2/175

摘要： An ink jet printing apparatus includes a print head configured to be able to eject an ink fed from an ink tank that contains the ink in a closed space so as to apply a negative pressure to the ink, a communication path configured to allow a liquid chamber in the print head to communicate with an outside of the liquid chamber, an opening and closing unit configured to open and close the communication path, and a control unit configured to open the communication path in accordance with a pressure in the print head via the opening and closing unit, to bring the liquid chamber and the outside into communication with each other.

摘要翻译： 一种喷墨打印设备，包括打印头，该打印头构造成能够从封闭空间中包含墨水的墨盒喷射墨水，以向墨水施加负压;连通路径，其构造成允许液体室 在所述打印头中与所述液体室的外部连通，构造成打开和关闭所述连通路径的打开和关闭单元;以及控制单元，被配置为根据所述打印头中的压力经由所述开口打开所述连通路径 和关闭单元，使液体室和外部彼此连通。

公开(公告)号：EP2845884A1

公开(公告)日：2015-03-11

申请号：EP14183651.0

申请日：2014-09-05

申请人： Canon Finetech Inc.

发明人： Sumikawa, Yuusuke ,  Kawakami, Masato ,  Aoto, Ryuta ,  Himura, Eriko ,  Aratani, Kanako ,  Tsutsui, Takahiro ,  Suzuki, Shintaro

IPC分类号： C09D11/033 ,  C09D11/30

CPC分类号： C08K5/3415 ,  B41J2/1404 ,  B41J2/155 ,  B41J2/175 ,  B41J2002/14379 ,  B41J2002/14403 ,  C09D11/322 ,  C09D11/38 ,  C09D125/14

摘要： An ink jet recording ink including a coloring material; water; and three kinds of water-soluble compounds. The content of the water is 70 mass% or more with respect to the total amount of the ink. Each water-soluble compound has a molecular weight of 80 or more and is a liquid compound having a vapor pressure at 20°C of 5 Pa or less or a solid compound, and at least one kind of the water-soluble compounds is a solid compound. In case that the water-soluble compounds are mixed at a ratio at which the water-soluble compounds are incorporated into the ink to provide a mixture, a 40% aqueous solution of the mixture has a water activity value of 0.88-0.91 and a viscosity of 3.3 mPa·s or less. The total content of the water-soluble compounds in the ink is 20-25 mass% with respect to the total amount of the ink.

摘要翻译： 包括着色材料的喷墨记录油墨; 水; 和三种水溶性化合物。 水的含量相对于油墨的总量为70质量％以上。 每种水溶性化合物的分子量为80以上，是20℃下蒸气压为5Pa以下的液体化合物或固体化合物，至少一种水溶性化合物为固体 复合。 在水溶性化合物以水溶性化合物加入到油墨中以提供混合物的比例混合的情况下，混合物的40％水溶液的水活度值为0.88-0.91，粘度 为3.3mPa·s以下。 油墨中的水溶性化合物的总含量相对于油墨的总量为20〜25质量％。

公开(公告)号：EP2845734A2

公开(公告)日：2015-03-11

申请号：EP14183322.8

申请日：2014-09-03

申请人： Canon Finetech Inc.

发明人： Sumikawa, Yuusuke ,  Suzuki, Shintaro

IPC分类号： B41J2/155 ,  B41J2/16

CPC分类号： B41J2/14016 ,  B41J2/1433 ,  B41J2/155 ,  B41J2/1601 ,  B41J2/2107 ,  B41J2002/14403

摘要： An ink jet recording head, including: a nozzle array of nozzle flow paths; ink ejection orifices communicating with the nozzle flow paths; heaters in the nozzle flow paths; and ink with which the head is filled, the ink containing a coloring material, an acetylene glycol-based surfactant, and water, the surfactant containing one or more kinds of an acetylene glycol or an ethylene oxide adduct thereof, an average addition number of moles of ethylene oxide of the whole surfactant being 3 to 7, the ink having a viscosity of 1.5 mPa·s to 3.0 mPa·s, the head comprising a line type head having an opening area of each ink ejection orifice of 100 µm 2 to 350 µm 2 , a total number of nozzles of 1,200 or more, a length of the nozzle array of 2 inches or more, and the head being driven at a frequency of 1 kHz to 10 kHz.

摘要翻译： 一种喷墨记录头，包括：喷嘴流道的喷嘴阵列; 喷墨口与喷嘴流路连通; 喷嘴流路中的加热器; 和填充头部的油墨，含有着色材料的油墨，乙炔二醇类表面活性剂和水，表面活性剂含有一种或多种乙炔二醇或其环氧乙烷加成物，平均加成摩尔数 的全部表面活性剂的环氧乙烷为3〜7，该油墨的粘度为1.5mPa·s〜3.0mPa·s，头部为具有每个喷墨孔的开口面积为100μm2〜350的线型头 μm2，喷嘴总数为1200以上，喷嘴阵列的长度为2英寸以上，头部以1kHz〜10kHz的频率进行驱动。

公开(公告)号：EP2754562A1

公开(公告)日：2014-07-16

申请号：EP14163801.5

申请日：2008-06-24

申请人： Canon Finetech Inc.

发明人： Ishikawa, Kohei ,  Saito, Tadashi ,  Nakashima, Noritaka

IPC分类号： B41J11/00 ,  B41J13/00

CPC分类号： B41J11/008 ,  B41J11/0095 ,  B41J11/42 ,  B41J13/0054 ,  B41J13/12

摘要： The present invention provides a printing apparatus and a printing method which, even if print media of different sizes are printed, can print images in well-balanced, optimum layouts according to the size of each of the print media. Thus, the printing apparatus according to the present invention has leading end detector which detects a leading end of a print medium and trailing end detector which detects a trailing end of the print medium. The printing apparatus further has print control unit which prints images based on a first print data for which a print start position is determined on the basis of the leading end detected by the leading end detector and second print data for which a print start position is determined on the basis of the trailing end detected by the trailing end detector.

摘要翻译： 本发明提供了一种打印设备和打印方法，即使打印不同尺寸的打印介质，打印设备和打印方法也可以根据每种打印介质的尺寸以平衡良好的布局打印图像。 因此，根据本发明的打印设备具有检测打印介质的前端的前端检测器和检测打印介质的后端的后端检测器。 打印设备还具有打印控制单元，该打印控制单元基于由前端检测器检测到的前端和被确定了打印开始位置的第二打印数据基于确定了打印开始位置的第一打印数据来打印图像 基于尾端检测器检测到的尾端。

公开(公告)号：EP2615815A1

公开(公告)日：2013-07-17

申请号：EP13151160.2

申请日：2013-01-14

申请人： Canon Finetech Inc.

发明人： Sasaki, Takeshi ,  Yokote, Saori

IPC分类号： H04N1/028 ,  H04N1/024

CPC分类号： H04N1/02481 ,  H04N1/0249 ,  H04N1/02855 ,  H04N2201/02458 ,  H04N2201/0247 ,  H04N2201/02483 ,  H04N2201/02485

摘要： An image reading apparatus configured to read an image of an original, including: a light source configured to irradiate the original with light; an optical system configured to condense and image a light beam from the light source reflected from the original; a substrate member having a photoelectric conversion unit; a fixing member fixed to the substrate member; a support member configured to support the optical system; and an adhesive bonding the fixing member and the support member together, wherein one of the support member and the fixing member has a protruding portion which protrudes toward the other of the support member and the fixing member, the other has a recessed portion opposed to the protruding portion, the protruding portion protrudes in the recessed portion in a non-contact state to maintain a gap between the protruding portion and the recessed portion, and the adhesive is applied to the gap.

摘要翻译： 一种图像读取设备，被配置为读取原稿的图像，所述图像读取设备包括：光源，被配置为用光照射原稿; 光学系统，其被配置为对来自从所述原稿反射的所述光源的光束进行会聚和成像; 具有光电转换单元的基板构件; 固定到基板构件的固定构件; 支撑构件，其构造成支撑所述光学系统; 以及将所述固定构件和所述支撑构件粘合在一起的粘合剂，其中所述支撑构件和所述固定构件中的一个具有朝向所述支撑构件和所述固定构件中的另一个突出的突出部分，另一个具有与所述支撑构件和所述固定构件相对的凹部 突起部分以非接触状态突出到凹陷部分中以保持突起部分和凹陷部分之间的间隙，并且粘合剂被施加到间隙。

公开(公告)号：EP2600207A2

公开(公告)日：2013-06-05

申请号：EP12194353.4

申请日：2012-11-27

申请人： Canon Finetech Inc.

发明人： Saito, Kengo

IPC分类号： G03G15/16

CPC分类号： G03G15/18 ,  G03G15/1675 ,  G03G15/553

摘要： An image forming apparatus, including: an image bearing member; a transfer member to which a transfer voltage is applied to transfer the toner image on the image bearing member to a recording medium; a transfer voltage applying unit configured to apply the transfer voltage to the transfer member to make a value of a current flowing through the transfer member into a set current value; and a control unit configured to control the transfer voltage applying unit by changing stepwise the set current value according to a resistance of the transfer member, wherein the control unit sets a set current value smaller than a target current value when a target voltage value is larger than a preset threshold voltage value, the target current value being set according to the resistance of the transfer member, the target voltage value being applied to flow a current of the target current value.

摘要翻译： 一种图像形成装置，包括：图像承载部件; 传送构件，向所述转印构件施加转印电压以将图像承载构件上的调色剂图像转印到记录介质上; 转印电压施加单元，被配置为将转印电压施加到转印部件，以使流过转印部件的电流的值成为设定电流值; 以及控制单元，被配置为通过根据所述转移构件的电阻逐步改变所述设定电流值来控制所述转印电压施加单元，其中当所述目标电压值较大时，所述控制单元设置小于目标电流值的设定电流值 比预设的阈值电压值，目标电流值根据转移部件的电阻来设定，目标电压值被施加以流过目标电流值的电流。