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41. 发明申请

US20070176987A1 INK CARTRIDGE, INKJET PRINTER AND COMBINATION THEREOF 有权
标题翻译：墨盒，喷墨打印机及其组合
公开(公告)号：US20070176987A1
公开(公告)日：2007-08-02
申请号：US11616321
申请日：2006-12-27
申请人： Naokazu Tanahashi , Shingo Ito , Wataru Sugiyama , Noritsugu Ito
发明人： Naokazu Tanahashi , Shingo Ito , Wataru Sugiyama , Noritsugu Ito
IPC分类号： B41J2/175
CPC分类号： B41J2/17523 , B41J2/17596
摘要： An ink cartridge includes a cartridge body including an ink storage chamber and a wall having an ink introduction hole formed therethrough. The ink introduction hole is configured to receive an ink supply tube of an inkjet printer when the ink cartridge is mounted to the inkjet printer, and the ink supply tube is configured to communicate with an ink supply channel of the inkjet printer via a communication path. The ink cartridge also includes a first valve member configured to selectively open and close the ink introduction hole, and a first urging member configured to apply a first force to the first valve member to urge the first valve member to close the ink introduction hole. The first valve member includes a valve body configured to receive a second force from the ink supply tube when the ink cartridge is mounted to the inkjet printer. The second force urges the first valve member to open the ink introduction hole, and the second force is greater than the first force. The first valve member also includes a projecting portion which projects from the valve body in a predetermined direction toward the exterior of the ink storage chamber via the ink introduction hole. The projecting portion is configured to enter the ink supply tube and to apply a third force to a second valve element of the inkjet printer to urge the second valve element to open the communication path between the ink supply tube and the ink supply chamber when the ink cartridge is mounted to the inkjet printer. Moreover, a second urging member of the inkjet printer is configured to apply a fourth force to the second valve element to urge the second valve element to close the communication path between the ink supply tube and the ink supply chamber, and the third force is greater than the fourth force.
摘要翻译：一个墨盒包括一个墨盒本体，它包括一个墨水储存室和一个具有穿过其中形成的墨水引入孔的壁。墨水引入孔构造成当墨盒安装到喷墨打印机时接收喷墨打印机的墨水供应管，并且墨水供应管被配置为经由通信路径与喷墨打印机的墨水供应通道连通。墨盒还包括构造成选择性地打开和关闭墨水引入孔的第一阀构件和构造成向第一阀构件施加第一力以迫使第一阀构件关闭墨水引入孔的第一推动构件。第一阀构件包括阀体，其构造成当墨盒安装到喷墨打印机时从墨供应管接收第二力。第二力促使第一阀构件打开墨水引入孔，并且第二力大于第一力。第一阀构件还包括突出部分，该突出部分经由墨水引入孔从预定方向从阀体突出到储墨室的外部。突出部分构造成进入供墨管并且向喷墨打印机的第二阀元件施加第三力，以在油墨供应管和供墨室之间推动第二阀元件打开供墨管和供墨室之间的连通路径墨盒安装到喷墨打印机。此外，喷墨打印机的第二推动构件被配置为向第二阀元件施加第四力以促使第二阀元件关闭供墨管和供墨室之间的连通路径，并且第三力更大比第四力。

42. 发明申请

US20070120901A1 INK CARTRIDGE LOADING DEVICE 有权
标题翻译：墨盒装载装置
公开(公告)号：US20070120901A1
公开(公告)日：2007-05-31
申请号：US11559063
申请日：2006-11-13
申请人： Wataru Sugiyama , Noritsugu Ito , Naokazu Tanahashi , Shingo Ito
发明人： Wataru Sugiyama , Noritsugu Ito , Naokazu Tanahashi , Shingo Ito
IPC分类号： B41J2/175
CPC分类号： B41J2/1752
摘要： An ink cartridge loading device has: a casing, a door, and a guiding member. The casing has a chamber that accommodates an ink cartridge, and an opening communicated with the chamber for loading and unloading the ink cartridge therethrough. The door is provided at the casing. The door is movable between a first position and a second position. The door closes the opening at the first position. The door opens the opening at the second position. The guiding member is provided on the door. The guiding member partially guides the ink cartridge from the chamber through the opening to outside when the door moves from the first position to the second position. The guiding member supports the ink cartridge together with the door when the door is at the second position. The guiding member guides the ink cartridge into the chamber when the door moves from the second position to the first position.
摘要翻译：墨盒装载装置具有：外壳，门和引导构件。壳体具有容纳墨盒的室，以及与室连通以用于通过其填充和卸载墨盒的开口。门设在外壳上。门可以在第一位置和第二位置之间移动。门关闭了第一个位置的开口。门打开第二个位置的开口。引导构件设置在门上。当门从第一位置移动到第二位置时，引导构件将墨盒从腔室通过开口部分地引导到外部。当门处于第二位置时，引导构件与门一起支撑墨盒。当门从第二位置移动到第一位置时，引导构件将墨盒引导到腔室中。

43. 发明授权

US07665821B2 Inkjet printer and maintenance method thereof 有权
标题翻译：喷墨打印机及其维护方法
公开(公告)号：US07665821B2
公开(公告)日：2010-02-23
申请号：US11690818
申请日：2007-03-24
申请人： Shingo Ito , Noritsugu Ito , Naokazu Tanahashi , Wataru Sugiyama
发明人： Shingo Ito , Noritsugu Ito , Naokazu Tanahashi , Wataru Sugiyama
IPC分类号： B41J2/165
CPC分类号： B41J2/1652
摘要： In an inkjet printer according to an aspect, a print head includes a nozzle and ejects ink through the nozzle. A maintenance unit performs a maintenance operation to recover an ejection state of the nozzle. A sealing unit selectively exposes and seals the nozzle. A first timer unit measures a sealing time when the sealing unit seals the nozzle. A second timer unit measures an exposing time when the sealing unit exposes the nozzle. A dryness obtaining unit obtains a dryness level of the nozzle based on the sealing time and the exposing time. A limit level storing unit stores a predetermined dryness level as a limit level. A control unit activates the maintenance unit when the obtained dryness level is equal to or above the limit level.
摘要翻译：在根据本发明的喷墨打印机中，打印头包括喷嘴并通过喷嘴喷射墨水。维护单元执行维护操作以恢复喷嘴的喷射状态。密封单元选择性地暴露并密封喷嘴。第一定时器单元测量密封单元密封喷嘴时的密封时间。第二计时器单元测量当密封单元暴露喷嘴时的暴露时间。干燥获得单元基于密封时间和曝光时间获得喷嘴的干燥度。限制水平存储单元将预定的干度作为极限水平存储。当获得的干燥度等于或高于极限水平时，控制单元激活维护单元。

44. 发明申请

US20080100682A1 INK CARTRIDGES 有权
标题翻译：墨盒
公开(公告)号：US20080100682A1
公开(公告)日：2008-05-01
申请号：US12016861
申请日：2008-01-18
申请人： Wataru Sugiyama , Noritsugu Ito , Naokazu Tanahashi , Shingo Ito
发明人： Wataru Sugiyama , Noritsugu Ito , Naokazu Tanahashi , Shingo Ito
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2/17523 , B41J2/17553 , B41J2/17566
摘要： An ink cartridge includes a first wall, a second wall opposite the first wall, and an ink supply portion positioned at the first wall. The ink cartridge also includes at least one third wall which is substantially perpendicular to each of the first wall and the second wall, a fourth wall which is substantially perpendicular to each of the first wall, the second wall, and the at least one third wall, and a fifth wall opposite the fourth wall. The at least one third wall has a first recess formed therein which is adjacent to and intersects the fourth wall, and the first recess extends from the first wall towards the second wall. Moreover, the at least one third wall has a second recess formed therein which is adjacent to and intersects the fifth wall, and the second recess extends from the first wall towards the second wall. In addition, the fifth wall has a concavity formed therein, and the concavity intersects a portion of the second recess.
摘要翻译：墨盒包括第一壁，与第一壁相对的第二壁和位于第一壁处的供墨部。墨盒还包括至少一个第三壁，其基本上垂直于第一壁和第二壁中的每一个，第四壁基本上垂直于第一壁，第二壁和至少一个第三壁中的每一个，以及与第四壁相对的第五壁。所述至少一个第三壁具有形成在其中的第一凹部，其与第四壁相邻并相交，并且第一凹部从第一壁向第二壁延伸。此外，至少一个第三壁具有形成在其中的第二凹部，其邻近并与第五壁相交，并且第二凹部从第一壁向第二壁延伸。此外，第五壁具有形成在其中的凹部，凹部与第二凹部的一部分相交。

45. 发明授权

US09290021B2 Inkjet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US09290021B2
公开(公告)日：2016-03-22
申请号：US13628749
申请日：2012-09-27
申请人： Kenji Samoto , Yuji Koga , Noriyuki Kawamata , Wataru Sugiyama , Tsuyoshi Ito
发明人： Kenji Samoto , Yuji Koga , Noriyuki Kawamata , Wataru Sugiyama , Tsuyoshi Ito
IPC分类号： B41J2/165 , B41J11/06 , B41J11/00
CPC分类号： B41J11/06 , B41J11/005
摘要： An image forming device may include a contact member and a support member configured to support a recording portion. In one or more arrangements, the contact member may be disposed on the support member and include a contact portion configured to contact a sheet being conveyed. In some examples, the support member may include a carriage frame. Additionally or alternatively, the image forming device may include a platen having a plurality of ribs. In one or more examples, the ribs may be configured to form a corrugated shape in a sheet in conjunction with the contact member. Still further, one or more of the ribs and the contact member may be movable.
摘要翻译：图像形成装置可以包括接触构件和构造成支撑记录部分的支撑构件。在一种或多种布置中，接触构件可以设置在支撑构件上并且包括构造成接触被输送的片材的接触部分。在一些示例中，支撑构件可以包括托架框架。附加地或替代地，图像形成装置可以包括具有多个肋的压板。在一个或多个示例中，肋可以构造成与接触构件一起在片材中形成波纹形状。此外，一个或多个肋和接触构件可以是可移动的。

46. 发明授权

US08882108B2 Ink-jet printer 有权
标题翻译：喷墨打印机
公开(公告)号：US08882108B2
公开(公告)日：2014-11-11
申请号：US14060428
申请日：2013-10-22
申请人： Noriyuki Kawamata , Yuji Koga , Wataru Sugiyama , Kenji Samoto
发明人： Noriyuki Kawamata , Yuji Koga , Wataru Sugiyama , Kenji Samoto
IPC分类号： B65H5/06 , B41J13/02 , B41J13/03
CPC分类号： B41J11/04 , B41J2/01 , B41J13/025 , B41J13/03 , B65H5/062 , B65H2402/31 , B65H2402/5152 , B65H2404/1521 , B65H2404/174
摘要： There is provided an image recording apparatus including a transporting path, a recording section, a first and second rollers pinching the recording medium therebetween, a supporting member which rotatably supports the second roller, a holding member which is movable along a transporting direction of the recording medium, a bias applying member which applies a bias on the holding member, in an opposite direction opposite to the transporting direction and a load member which generates a load in the opposite direction, with respect to the recording medium.
摘要翻译：提供了一种图像记录装置，包括传送路径，记录部分，夹在其间的记录介质的第一和第二辊;支撑部件，其可旋转地支撑第二辊;保持部件，其可沿着记录的传送方向移动介质，相对于记录介质，在与传送方向相反的方向上相对于保持构件施加偏压的偏置施加构件和产生相反方向的负载的负载构件。

47. 发明申请

US20130135388A1 Inkjet Recording Apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US20130135388A1
公开(公告)日：2013-05-30
申请号：US13628749
申请日：2012-09-27
申请人： Kenji Samoto , Yuji Koga , Noriyuki Kawamata , Wataru Sugiyama , Tsuyoshi Ito
发明人： Kenji Samoto , Yuji Koga , Noriyuki Kawamata , Wataru Sugiyama , Tsuyoshi Ito
IPC分类号： B41J23/02
CPC分类号： B41J11/06 , B41J11/005
摘要： An image forming device may include a contact member and a support member configured to support a recording portion. In one or more arrangements, the contact member may be disposed on the support member and include a contact portion configured to contact a sheet being conveyed. In some examples, the support member may include a carriage frame. Additionally or alternatively, the image forming device may include a platen having a plurality of ribs. In one or more examples, the ribs may be configured to form a corrugated shape in a sheet in conjunction with the contact member. Still further, one or more of the ribs and the contact member may be movable.
摘要翻译：图像形成装置可以包括接触构件和构造成支撑记录部分的支撑构件。在一种或多种布置中，接触构件可以设置在支撑构件上并且包括构造成接触被输送的片材的接触部分。在一些示例中，支撑构件可以包括托架框架。附加地或替代地，图像形成装置可以包括具有多个肋的压板。在一个或多个示例中，肋可以构造成与接触构件一起在片材中形成波纹形状。此外，一个或多个肋和接触构件可以是可移动的。

48. 发明授权

US08590892B2 Image recording apparatus 有权
标题翻译：图像记录装置
公开(公告)号：US08590892B2
公开(公告)日：2013-11-26
申请号：US13033546
申请日：2011-02-23
申请人： Noriyuki Kawamata , Yuji Koga , Wataru Sugiyama , Kenji Samoto
发明人： Noriyuki Kawamata , Yuji Koga , Wataru Sugiyama , Kenji Samoto
IPC分类号： B65H5/16
CPC分类号： B41J11/04 , B41J2/01 , B41J13/025 , B41J13/03 , B65H5/062 , B65H2402/31 , B65H2402/5152 , B65H2404/1521 , B65H2404/174
摘要： There is provided an image recording apparatus including a transporting path, a recording section, a first and second rollers pinching the recording medium therebetween, a supporting member which rotatably supports the second roller, a holding member which is movable along a transporting direction of the recording medium, a bias applying member which applies a bias on the holding member, in an opposite direction opposite to the transporting direction and a load member which generates a load in the opposite direction, with respect to the recording medium.
摘要翻译：提供了一种图像记录装置，包括传送路径，记录部分，夹在其间的记录介质的第一和第二辊;支撑部件，其可旋转地支撑第二辊;保持部件，其可沿着记录的传送方向移动介质，相对于记录介质，在与传送方向相反的方向上相对于保持构件施加偏压的偏置施加构件和产生相反方向的负载的负载构件。

49. 发明授权

US09186917B2 Inkjet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US09186917B2
公开(公告)日：2015-11-17
申请号：US14225604
申请日：2014-03-26
申请人： Tsuyoshi Ito , Yuji Koga , Wataru Sugiyama , Kenji Samoto
发明人： Tsuyoshi Ito , Yuji Koga , Wataru Sugiyama , Kenji Samoto
IPC分类号： B41J11/00 , B41J11/06 , B65H5/06 , B65H9/00
CPC分类号： B41J11/14 , B41J2/01 , B41J11/0025 , B41J11/0045 , B41J11/006 , B41J11/007 , B41J11/06 , B65H5/068 , B65H9/002
摘要： An image forming apparatus may include a mechanism for forming a corrugated shape in a sheet to be conveyed. The mechanism may include various components include one or more pressing portions, one or more ribs, one or more discharge rollers, a switching mechanism and the like. In one arrangement, ribs and pressing portions configured to create the corrugated shape may be disposed at various locations upstream or downstream of the platen, recording portion and/or nozzles thereof. In one example, pressing portions may be disposed both upstream and downstream of the nozzles of the recording portion to maintain a corrugated shape in the conveyed sheet. Various other configurations may be used.
摘要翻译：图像形成装置可以包括用于在待传送的片材中形成波纹形状的机构。该机构可以包括各种部件，包括一个或多个按压部，一个或多个肋，一个或多个排出辊，切换机构等。在一种布置中，可以在压板，记录部分和/或其喷嘴的上游或下游的各个位置处设置用于产生波纹状的肋和压制部。在一个示例中，按压部分可以设置在记录部分的喷嘴的上游和下游，以在输送的纸张中保持波纹形状。可以使用各种其它配置。

50. 发明授权

US07151717B2 Recording medium transport device and image forming apparatus 有权
标题翻译：记录媒体传送装置和图像形成装置
公开(公告)号：US07151717B2
公开(公告)日：2006-12-19
申请号：US10879219
申请日：2004-06-30
申请人： Wataru Sugiyama
发明人： Wataru Sugiyama
IPC分类号： G11B7/085
CPC分类号： B41J13/02
摘要： A recording medium transport device has: a pair of transport roller units which nip and transport a recording medium and which are disposed at an upstream side and a downstream side of a recording area respectively, the transport roller unit in the upstream side including a drive shaft and an upstream side transmission gear attached to the drive shaft, the transport roller unit in the downstream side including a drive shaft and a downstream side transmission gear attached to the drive shaft; an output shaft; and a drive pinion gear attached to the output shaft and engaging with both the transmission gears. Each of the upstream side transmission gear, downstream side transmission gear and the drive pinion gear is a gear in which two spur gears are integrally formed while phases of the two spur gears are shifted from each other by a half pitch.
摘要翻译：记录介质传送装置具有：一对传送辊单元，其夹持并传送记录介质，分别设置在记录区域的上游侧和下游侧，上游侧的传送辊单元包括驱动轴以及安装在驱动轴上的上游侧传动齿轮，下游侧的输送辊单元包括驱动轴和安装在驱动轴上的下游侧传动齿轮; 输出轴; 以及附接到输出轴并与两个传动齿轮接合的驱动小齿轮。上游侧传动齿轮，下游侧传动齿轮和驱动小齿轮中的每一个是在两个正齿轮的相位彼此偏移半个间距的同时一体形成两个正齿轮的齿轮。

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