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公开(公告)号：US20120050361A1
公开(公告)日：2012-03-01
申请号：US13216105
申请日：2011-08-23
IPC分类号： B41J29/38
CPC分类号： B41J2/16508
摘要： A first rotator is provided on an upstream side of the carriage that holds a print head and a second rotator is provided on a downstream side of the carriage. The print head is allowed to move to a maintenance unit in a first state in which a sheet is in contact with both the first rotator and the second rotator during printing. The print head is not allowed to move to the maintenance unit in a second state in which the sheet is in contact with either one of the first rotator and the second rotator and the sheet is not in contact with the other rotator during printing.
摘要翻译： 在托架的上游侧设置有第一旋转体，该第一旋转体保持打印头，并且第二旋转体设置在滑架的下游侧。 打印头被允许移动到维护单元在其中片材与所述第一旋转体和印刷时的第二转动体接触的第一状态。 打印头不允许在第二状态下移动到维护单元，其中片材与第一旋转器和第二旋转器中的任一个接触，并且在打印期间片材不与另一旋转体接触。
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公开(公告)号：US08845217B2
公开(公告)日：2014-09-30
申请号：US13215697
申请日：2011-08-23
申请人： Seiji Ogasawara , Shimpei Shinohara
发明人： Seiji Ogasawara , Shimpei Shinohara
CPC分类号： B41J13/025 , B65H5/06 , B65H5/062 , B65H2220/09 , B65H2402/545 , B65H2404/134 , B65H2404/1431
摘要： A printing apparatus capable of maintaining print sheet conveying performance while keeping apparatus cost low and apparatus size small is provided. The printing apparatus includes a conveying mechanism and a print unit. The conveying mechanism includes a conveying roller which is a driving roller, a plurality of pinch rollers which are passive rollers disposed facing the conveying roller, and a plurality of pinch roller axles supporting the pinch rollers. The print unit prints onto a sheet conveyed by the conveying rollers and the plurality of pinch rollers. The conveying mechanism includes one or more first pinch roller sets including two pinch rollers and a first pinch roller axle supporting the two pinch rollers, and one or more second pinch roller sets including three pinch rollers and a second pinch roller axle supporting the three pinch rollers.
摘要翻译： 提供能够保持打印纸传送性能同时保持设备成本低并且设备尺寸小的打印设备。 打印设备包括传送机构和打印单元。 传送机构包括作为驱动辊的输送辊，与输送辊对置设置的被动辊的多个夹送辊以及支撑夹送辊的多个夹送辊轴。 打印单元打印到由输送辊和多个夹送辊输送的纸张上。 传送机构包括一个或多个第一夹送辊组，包括两个夹送辊和支撑两个夹送辊的第一夹送辊轴，以及一个或多个第二夹送辊组，包括三个夹送辊和支撑三个夹送辊的第二夹送辊轴 。
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公开(公告)号：US08747001B2
公开(公告)日：2014-06-10
申请号：US13215697
申请日：2011-08-23
申请人： Seiji Ogasawara , Shimpei Shinohara
发明人： Seiji Ogasawara , Shimpei Shinohara
IPC分类号： B41J13/02
摘要： A printing apparatus capable of maintaining print sheet conveying performance while keeping apparatus cost low and apparatus size small is provided. The printing apparatus includes a conveying mechanism and a print unit. The conveying mechanism includes a conveying roller which is a driving roller, a plurality of pinch rollers which are passive rollers disposed facing the conveying roller, and a plurality of pinch roller axles supporting the pinch rollers. The print unit prints onto a sheet conveyed by the conveying rollers and the plurality of pinch rollers. The conveying mechanism includes one or more first pinch roller sets including two pinch rollers and a first pinch roller axle supporting the two pinch rollers, and one or more second pinch roller sets including three pinch rollers and a second pinch roller axle supporting the three pinch rollers.
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公开(公告)号：US08459766B2
公开(公告)日：2013-06-11
申请号：US13216105
申请日：2011-08-23
IPC分类号： B41J29/38
CPC分类号： B41J2/16508
摘要： A first rotator is provided on an upstream side of the carriage that holds a print head and a second rotator is provided on a downstream side of the carriage. The print head is allowed to move to a maintenance unit in a first state in which a sheet is in contact with both the first rotator and the second rotator during printing. The print head is not allowed to move to the maintenance unit in a second state in which the sheet is in contact with either one of the first rotator and the second rotator and the sheet is not in contact with the other rotator during printing.
摘要翻译： 在托架的上游侧设置有第一旋转体，该第一旋转体保持打印头，并且第二旋转体设置在滑架的下游侧。 允许打印头在打印期间在第一状态下移动到维护单元，其中片材与第一旋转器和第二旋转器都接触。 打印头不允许在第二状态下移动到维护单元，其中片材与第一旋转器和第二旋转器中的任一个接触，并且在打印期间片材不与另一旋转体接触。
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公开(公告)号：US20120051825A1
公开(公告)日：2012-03-01
申请号：US13215697
申请日：2011-08-23
申请人： Seiji Ogasawara , Shimpei Shinohara
发明人： Seiji Ogasawara , Shimpei Shinohara
CPC分类号： B41J13/025 , B65H5/06 , B65H5/062 , B65H2220/09 , B65H2402/545 , B65H2404/134 , B65H2404/1431
摘要： A printing apparatus capable of maintaining print sheet conveying performance while keeping apparatus cost low and apparatus size small is provided. The printing apparatus includes a conveying mechanism and a print unit. The conveying mechanism includes a conveying roller which is a driving roller, a plurality of pinch rollers which are passive rollers disposed facing the conveying roller, and a plurality of pinch roller axles supporting the pinch rollers. The print unit prints onto a sheet conveyed by the conveying rollers and the plurality of pinch rollers. The conveying mechanism includes one or more first pinch roller sets including two pinch rollers and a first pinch roller axle supporting the two pinch rollers, and one or more second pinch roller sets including three pinch rollers and a second pinch roller axle supporting the three pinch rollers.
摘要翻译： 提供能够保持打印纸传送性能同时保持设备成本低并且设备尺寸小的打印设备。 打印设备包括传送机构和打印单元。 传送机构包括作为驱动辊的输送辊，与输送辊对置设置的被动辊的多个夹送辊以及支撑夹送辊的多个夹送辊轴。 打印单元打印到由输送辊和多个夹送辊输送的纸张上。 传送机构包括一个或多个第一夹送辊组，包括两个夹送辊和支撑两个夹送辊的第一夹送辊轴，以及一个或多个第二夹送辊组，包括三个夹送辊和支撑三个夹送辊的第二夹送辊轴 。
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