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    • 82. 发明授权
    • Sewing machine with work edge cutting mechanism
    • 缝纫机具有加工边切割机构
    • US06981458B2
    • 2006-01-03
    • US10998488
    • 2004-11-29
    • Yoshikazu EbataMasayoshi Takahashi
    • Yoshikazu EbataMasayoshi Takahashi
    • D05B37/04
    • D05B37/063
    • Disclosed is a sewing machine with work edge cutting mechanism having an upper blade 13a which is operated to cut the work edge in cooperation with a lower blade 1a during stitching operation, the upper blade being stopped and retreated to an inoperative position below the needle plate 30 in case the stitching operation is performed without necessity of cutting the work edge, the sewing machine substantially comprising a main drive shaft 2 which is rotated to vertically reciprocate a machine needle 31, a device for converting the rotation of the main drive shaft into vertical movement, a device for transmitting the vertical movement to the upper blade, a device for intercepting the transmission movement of the transmitting means, wherein the intercepting device is operated to cause the upper blade to retreat from the operative position to the inoperative position below the needle plate.
    • 公开了一种具有加工边缘切割机构的缝纫机,具有上刀片13a,其在缝合操作期间与下刀片1a协作操作以切割加工边缘,上刀片停止并退回到针下方的不工作位置 板30在不需要切割加工边缘的情况下进行缝合操作的情况下,缝纫机基本上包括主驱动轴2,该主驱动轴2被旋转以垂直往复运动机针31,用于将主驱动轴转动的装置 垂直运动,用于将垂直运动传递到上刀片的装置,用于拦截传动装置的传动运动的装置,其中操作拦截装置,以使上刀片从操作位置退回至低于 针板。
    • 87. 发明授权
    • Image forming apparatus capable of discharging remaining sheets
    • 能够排出残留片材的图像形成装置
    • US5713060A
    • 1998-01-27
    • US671857
    • 1996-06-28
    • Kaoru SatoTatsuto TachibanaMasayoshi Takahashi
    • Kaoru SatoTatsuto TachibanaMasayoshi Takahashi
    • G03G15/00G03G21/00
    • G03G15/70G03G2215/00552G03G2215/00586
    • An image forming apparatus includes an image forming unit for forming an image on a sheet, a first conveying unit for conveying a sheet along a first conveying path toward the image forming unit, a second conveying unit for conveying a sheet along a second conveying path toward the image forming unit, a first detection unit for detecting the sheet remaining in the first conveying path, a second detection unit for detecting the sheet remaining in the second conveying path, and a control unit for discharging the sheets in the first and second conveying paths from the image forming apparatus by simultaneously driving the first and second conveying units whether or not the sheets in the first and second conveying paths are conveyed superposed in the image forming unit, in accordance with the detection of the remaining sheets by the first and second detection units, before the image forming unit starts image formation.
    • 图像形成装置包括:图像形成单元,用于在片材上形成图像;第一输送单元,用于沿着第一输送路径向图像形成单元输送片材;第二输送单元,用于沿着第二输送路径向片材 图像形成单元,用于检测第一传送路径中剩余的片材的第一检测单元,用于检测残留在第二传送路径中的片材的第二检测单元,以及用于将第一和第二传送路径中的片材排出的控制单元 从图像形成装置通过同时驱动第一和第二输送单元,无论第一和第二输送路径中的纸张是否被叠加在图像形成单元中,根据通过第一和第二检测的剩余纸张的检测 在图像形成单元开始图像形成之前。