公开(公告)号：US20170121142A1

公开(公告)日：2017-05-04

申请号：US15404390

申请日：2017-01-12

申请人： STAR MICRONICS CO., LTD.

发明人： Yasuhiko HAGI

IPC分类号： B65H23/34 ,  B65H23/00 ,  B41J15/04

CPC分类号： B65H23/34 ,  B41J11/0005 ,  B41J15/04 ,  B41J15/042 ,  B65H23/005 ,  B65H2301/51256 ,  B65H2511/142 ,  B65H2220/01

摘要： The invention provides a paper conveyance mechanism capable of curl correction of paper drawn out from roll paper according to the intensity of curl. The paper conveyance mechanism comprises an ironing part for correcting paper curl which is brought into contact with an outer surface of the paper, a pressing part which presses the paper from one side to bend the paper at the ironing part, and an arm engaged with an outer circumferential surface of the roll paper to be operated according to a change in a roll diameter. An upstream-side pressing part is moved from the one side toward the other side in association with an operation of the arm during at least part of a period of the operation of the arm to reduce an ironing angle formed in the paper bent at the ironing part according to a decrease in the roll diameter.

公开(公告)号：US20150151940A1

公开(公告)日：2015-06-04

申请号：US14620302

申请日：2015-02-12

申请人： STAR MICRONICS CO., LTD.

发明人： Masaaki MORISHITA ,  Yuji SUZUKI ,  Yasuhiko HAGI

IPC分类号： B65H23/00 ,  B65H43/04 ,  B65H26/02

CPC分类号： B65H23/00 ,  B41J15/042 ,  B41J15/046 ,  B65H23/048 ,  B65H23/1955 ,  B65H26/02 ,  B65H29/008 ,  B65H43/04 ,  B65H2402/44 ,  B65H2402/443 ,  B65H2402/45 ,  B65H2404/6111 ,  B65H2404/74 ,  B65H2407/30 ,  B65H2511/142 ,  B65H2601/2531 ,  B65H2220/01 ,  B65H2220/02

摘要： A paper conveying mechanism includes an elastic urging member provided on each side surface of an upper guide. The urging member includes a projecting portion that projects toward a side guide forming each end of a paper conveying path. An outer width of the upper guide inclusive of the projecting portion is greater than an inner width of the side guides. When a printer cover is closed, the upper guide is urged by the urging member substantially to the center of the inner width of the side guides, thereby producing gaps of substantially equal size on both sides of the upper guide in the paper width direction.

摘要翻译： 纸张输送机构包括设置在上引导件的每个侧表面上的弹性推动件。 推动构件包括朝向形成纸张传送路径的每一端的侧引导件突出的突出部分。 包括突出部分的上引导件的外部宽度大于侧引导件的内部宽度。 当打印机盖关闭时，上引导件被推动部件推压到侧引导件的内宽度的中心，从而在纸张宽度方向上在上引导件的两侧产生基本相同尺寸的间隙。