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1. 发明申请

WO1995018055A1 AUTOMATIC PAPER FEEDING DEVICE AND FRAME CONSTRUCTION FOR A DOCUMENT INPUTTING DEVICE 审中-公开
标题翻译：文件输入装置的自动送纸装置和框架结构
公开(公告)号：WO1995018055A1
公开(公告)日：1995-07-06
申请号：PCT/JP1994002274
申请日：1994-12-27
申请人： PFU LIMITED , FUJITSU LIMITED , MORIKAWA, Shuichi , FUTATSUKA, Masahiko , ISHIDA, Satoshi , MIYAUCHI, Yasunori , MASUDA, Minoru
发明人： PFU LIMITED , FUJITSU LIMITED
IPC分类号： B65H03/52
CPC分类号： B65H3/5238 , H04N1/00519 , H04N1/0057 , H04N1/00588 , H04N1/00602 , H04N1/00628 , H04N1/0303 , H04N1/0305 , H04N1/1013 , H04N1/1026 , H04N1/1065 , H04N2201/0422 , H04N2201/0446
摘要： An automatic paper feeding device for a document inputting device includes a pick roller (20), separating pads (68) each adapted to be brought into contact with the pick roller (20), a first pair of pick springs (58) and a pick spring (60). The first pair of pick springs (58) are disposed upstream the second pick spring (60) when viewed in a direction in which paper is carried. The first pair of pick springs (58) are disposed in areas widthwise outside the separating pads (68) in the axial direction of the roller, and the second pick spring (60) is disposed at the widthwise central position between the separating pads (68). The first and second pick springs (58, 60) are formed from a metal sheet integrally with each other as a spring unit, and the contact force of the first pair of pick springs (58) disposed upstream with the pick roller (20) is made smaller than that of the second pick spring (60) disposed downstream. The separating pads (68) are formed as a pad unit by branching a web (70) of a rubber sheet into a fork shape. The spring unit and the pad unit are supported together by means of a bracket (76) and presser member (78).
摘要翻译：一种用于文件输入装置的自动送纸装置包括拾取辊（20），每个适于与拾取辊（20）接触的分离垫（68），第一对拾取弹簧（58）和拾取春天（60）。当沿着携带纸的方向观察时，第一对拾取弹簧（58）设置在第二拾取弹簧（60）的上游。第一对拾取弹簧（58）沿着辊的轴向宽度方向设置在分离垫（68）外侧的区域中，并且第二拾取弹簧（60）设置在分离垫（68）之间的宽度方向中心位置）。第一和第二拾取弹簧（58,60）由作为弹簧单元彼此一体化的金属板形成，并且设置在拾取辊（20）上游的第一对拾取弹簧（58）的接触力是使其小于设置在下游的第二拾取弹簧（60）的尺寸。分离垫（68）通过将橡胶片的腹板（70）分叉成叉状而形成为垫单元。弹簧单元和垫单元通过支架（76）和压脚构件（78）一起支撑在一起。

2. 发明申请

WO1993018993A1 IMAGE READER 审中-公开
标题翻译：图像读取器
公开(公告)号：WO1993018993A1
公开(公告)日：1993-09-30
申请号：PCT/JP1993000329
申请日：1993-03-19
申请人： FUJITSU LIMITED , PFU LIMITED , MORIKAWA, Shuichi , FUTATSUKA, Masahiko , ISHIDA, Satoshi , MIYAUCHI, Yasunori , MASUDA, Minoru , TAKAGAWA, Makoto
发明人： FUJITSU LIMITED , PFU LIMITED
IPC分类号： B65H03/56
CPC分类号： B65H3/5238 , B65H1/06 , B65H3/063 , B65H3/56 , B65H2511/514 , B65H2515/34 , H04N1/0057 , H04N1/00572 , H04N1/0058 , H04N1/00596 , H04N1/00602 , H04N1/0061 , H04N1/00628 , H04N1/04 , H04N1/0464 , H04N1/1017 , H04N1/12 , H04N1/121 , H04N1/1215 , H04N1/125 , H04N1/193 , H04N1/203 , H04N1/2032 , H04N2201/044 , Y10T292/0913 , Y10T292/0917 , Y10T292/0936 , B65H2220/01 , B65H2220/02
摘要： A paper feed roller (5) is divided into a first roller (5a) and a second roller (5b), and a slit (58) allowing the passage of about 10 to about 20 sheets of paper is defined between the first roller and a gate plate (57) opposing the first roller, so that a sheet of paper fed out via this slit can be supplied between the second roller (5b) and a separation pad (7) in contact with the second roller. A biassing force of a spring for transferring paper is converted by a slide cam sliding in a direction parallel to the paper feed roller, and a paper width detection sensor is assembled in a snap-in structure.
摘要翻译：供纸辊（5）被分成第一辊（5a）和第二辊（5b），并且在第一辊和第一辊之间限定允许约10至约20张纸通过的狭缝（58）门板（57），使得经由该狭缝送出的一张纸可以供应在第二辊（5b）和与第二辊接触的分离垫（7）之间。用于传送纸张的弹簧的偏移力通过沿与送纸辊平行的方向滑动的滑动凸轮转换，并且纸宽检测传感器以卡扣式结构组装。

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