公开(公告)号：US5279472A

公开(公告)日：1994-01-18

申请号：US943317

申请日：1992-09-10

申请人： Takayasu Hongo ,  Setuo Sasabe ,  Eiji Hirao

发明人： Takayasu Hongo ,  Setuo Sasabe ,  Eiji Hirao

IPC分类号： B65H16/02

CPC分类号： B65H16/02 ,  B65H2301/4137 ,  B65H2511/12

摘要： A paper feeding device for a printer comprising a paper feed box for containing a paper roll. The device includes a bottom slanting to the front and a front wall defining the lower edge of a drawing outlet for unrolled paper portions of the roll. The paper roll freely contacts both of the bottom and the front wall. The paper feed box may be supported by a spring at the undersurface of the feed box capable of rising and falling. Slip guide means may be provided at a predetermined position above the paper feed box so that when the paper roll is placed in the paper feed box, the upper end of the paper roll is pressed to the guide means and unrolled paper is drawn from the roll around the guide means.

摘要翻译： 一种用于打印机的送纸装置，包括用于容纳纸卷的供纸盒。 该装置包括向前倾斜的底部和限定用于卷的未卷绕纸部分的拉出口的下边缘的前壁。 纸卷自由接触底壁和前壁两者。 供纸盒可以由能够上升和下降的馈送盒的下表面的弹簧支撑。 滑动引导装置可以设置在进纸盒上方的预定位置处，使得当纸卷被放置在供纸盒中时，纸卷的上端被压到导向装置，并且展开的纸从卷取出 围绕引导手段。

公开(公告)号：US5174518A

公开(公告)日：1992-12-29

申请号：US624541

申请日：1990-12-10

申请人： Takayasu Hongo ,  Setuo Sasabe ,  Eiji Hirao

发明人： Takayasu Hongo ,  Setuo Sasabe ,  Eiji Hirao

IPC分类号： B41J15/04 ,  B65H16/02 ,  B65H23/08

CPC分类号： B41J15/04 ,  B65H16/02 ,  B65H23/08 ,  B65H2301/4137 ,  B65H2511/12 ,  Y10S83/949 ,  Y10T83/242 ,  Y10T83/896

摘要： A paper feeding device for a printer comprising a paper feed box which has a bottom slanting to the front and a front wall defining the lower edge of a drawing outlet for unrolled paper portion for containing a paper roll to freely contact to both of said bottom and said front wall, and said paper feed box includes inside thereof a pair of guide plates to press substantially the front half segment portion of both sides of the paper roll, thereby unrolled paper of said paper roll can be drawn upward to said drawing outlet along said front wall of the paper feed box and then laterally drawn out.

摘要翻译： 一种用于打印机的送纸装置，其特征在于，具有向前倾斜的底部供纸盒和限定用于展开纸部分的拉出口的下边缘的前壁，用于容纳纸卷以自由接触所述底部和 并且所述供纸盒包括一对导向板，用于基本上按压纸卷两侧的前半部分部分，从而使所述纸卷的展开纸可以沿着所述纸卷向上拉到所述抽出口 供纸箱的前壁，然后横向拉出。