公开(公告)号：US20100013147A1

公开(公告)日：2010-01-21

申请号：US12501743

申请日：2009-07-13

申请人： Norichika KATSURA ,  Tadasu TANIGUCHI ,  Masahiko FUJITA ,  Masaya ASAKAWA

发明人： Norichika KATSURA ,  Tadasu TANIGUCHI ,  Masahiko FUJITA ,  Masaya ASAKAWA

IPC分类号： B65H5/36

CPC分类号： B65H5/38 ,  B65H2402/31 ,  B65H2402/543 ,  B65H2404/6111 ,  B65H2601/11 ,  B65H2801/06

摘要： In a sheet transport apparatus according to one embodiment of the present invention, coiled springs 82 are fitted in and supported by recess portions 81b at a bottom face 81a of a support frame 81 and recess portions 73c at an upper face 73b of an inner guide 73. In other words, most of the portions of the coiled spring 82 are enclosed inside the recess portions 81b of the support frame 81 and the recess portions 73c of the inner guide 73, and covered and hidden by side walls 81f of the recess portions 81b and side walls 73d of the recess portions 73c.

摘要翻译： 在根据本发明的一个实施例的纸张传送装置中，螺旋弹簧82装配在支撑框架81的底面81a处的凹部81b并由内部引导件73的上表面73b的凹部73c支撑 换句话说，螺旋弹簧82的大部分部分被包围在支撑框架81的凹部81b和内部引导件73的凹部73c内，并且被凹部81b的侧壁81f覆盖和隐藏 和凹部73c的侧壁73d。

公开(公告)号：US20090295063A1

公开(公告)日：2009-12-03

申请号：US12474542

申请日：2009-05-29

申请人： Masahiko FUJITA ,  Tadasu TANIGUCHI ,  Masaya ASAKAWA ,  Norichika KATSURA

发明人： Masahiko FUJITA ,  Tadasu TANIGUCHI ,  Masaya ASAKAWA ,  Norichika KATSURA

IPC分类号： B65H5/00

CPC分类号： B65H1/266 ,  B65H2403/41 ,  B65H2403/533 ,  B65H2511/10 ,  B65H2511/20 ,  B65H2801/06 ,  Y10T74/1967 ,  B65H2220/01 ,  B65H2220/04

摘要： A sheet feeding device includes a sheet support, a restricting portion, a displacement section, and a link section. The restricting portion slides along a line passing through restricting points. The restricting portion restricts the position of the sheet when the restricting portion is positioned at each of the restricting points. The link section interlinks the restricting portion and the displacement section. The position of the displacement section is detected. The link section, which interlinks the restricting section and the displacement section, is configured to change a ratio of a distance that the displacement section travels as the restricting section travels a fixed distance, wherein the ratio of the distance between those restricting points which define a relatively large spacing therebetween becomes longer than the ratio of the distance between those restricting points which define a relatively small spacing therebetween.

摘要翻译： 片材进给装置包括片材支撑件，限制部分，位移部分和连杆部分。 限制部分沿着穿过限制点的线滑动。 当限制部分位于每个限制点时，限制部分限制片材的位置。 连接部分将限制部分和位移部分互连。 检测位移部位的位置。 连结限制部和位移部的连结部被配置为随着限制部行进固定距离而改变位移部行进的距离的比例，其中，限定部之间的距离的比例定义为 相对较大的间隔，其间的距离比限定间隔相对较小间隔的限制点之间的距离更长。

公开(公告)号：US20110249996A1

公开(公告)日：2011-10-13

申请号：US13053521

申请日：2011-03-22

申请人： Masaya ASAKAWA ,  Takashi Yamanaka ,  Hirokazu Nakamura ,  Noriko Inoue ,  Masaki Amemiya

发明人： Masaya ASAKAWA ,  Takashi Yamanaka ,  Hirokazu Nakamura ,  Noriko Inoue ,  Masaki Amemiya

IPC分类号： G03G15/20

CPC分类号： G03G15/2028 ,  G03G2215/2032

摘要： A fixing device is provided in which a rotation member and a roller are caused to rotate pressing against each other, a recording paper is sandwiched and transported in a nip region between the rotation member and the roller, a leading edge of a peeling plate is positioned with respect to a peripheral surface of the rotation member, and the recording paper is separated from the rotation member by the peeling plate. In this fixing device, a surface of the peeling plate faces a transport route of the recording paper. Furthermore, in this fixing device, a contact member is provided that contacts a rear surface of the peeling plate displaced in a direction in which the leading edge of the peeling plate approaches the peripheral surface of the rotation member and prohibits displacement of the peeling plate after contact of the peeling plate to the contact member.

摘要翻译： 提供一种定影装置，其中使旋转构件和辊彼此相对旋转，记录纸在旋转构件和辊之间的夹持区域中夹持并传送，剥离板的前缘定位 相对于旋转构件的周面，并且记录纸通过剥离板与旋转构件分离。 在该定影装置中，剥离板的表面面对记录纸的输送路径。 此外，在该定影装置中，设置接触构件，其接触剥离板的后表面，该剥离板的后表面沿着剥离板的前边缘接近旋转构件的外周表面的方向移位，并且禁止剥离板的位移之后 剥离板与接触构件的接触。

公开(公告)号：US20110076072A1

公开(公告)日：2011-03-31

申请号：US12889707

申请日：2010-09-24

申请人： Masaki AMEMIYA ,  Takashi YAMANAKA ,  Masaya ASAKAWA ,  Hirokazu NAKAMURA ,  Noriko INOUE

发明人： Masaki AMEMIYA ,  Takashi YAMANAKA ,  Masaya ASAKAWA ,  Hirokazu NAKAMURA ,  Noriko INOUE

IPC分类号： G03G15/20

CPC分类号： G03G15/2064 ,  G03G2215/00143 ,  G03G2215/00168 ,  G03G2215/2032

摘要： In one embodiment, in a fixing apparatus that is provided with a plurality of rollers including a fixing roller, and an endless fixing belt that is wound around the plurality of rollers, a regulation belt for regulating movement of the fixing belt in the axial direction is wound around at least one of both sides in the axial direction of at least one roller (for example, two rollers) among the plurality of rollers.

摘要翻译： 在一个实施例中，在设置有包括定影辊的多个辊和围绕多个辊的环形定影带的定影装置中，用于调节定影带在轴向方向上的运动的调节带是 在多个辊中的至少一个辊（例如两个辊）的轴向上的至少一个侧面上缠绕。

公开(公告)号：US20110280636A1

公开(公告)日：2011-11-17

申请号：US13105963

申请日：2011-05-12

申请人： Hirokazu NAKAMURA ,  Masatsugu OHISHI ,  Noriko INOUE ,  Masaki AMEMIYA ,  Masaya ASAKAWA ,  Takashi YAMANAKA

发明人： Hirokazu NAKAMURA ,  Masatsugu OHISHI ,  Noriko INOUE ,  Masaki AMEMIYA ,  Masaya ASAKAWA ,  Takashi YAMANAKA

IPC分类号： G03G15/20

CPC分类号： G03G15/2025

摘要： A fixing apparatus of the present invention includes a fixing rotation member, a rotation drive portion that rotates the fixing rotation member, a cleaning web sheet that cleans a circumferential surface of the fixing rotation member, a cleaning web sheet roller that takes up or feeds out the cleaning web sheet, a swing cam rotationally driven by the rotation drive portion, a rotation transmission portion that transmits a rotation drive force to the cleaning web sheet roller, a one way clutch provided on an input shaft of the rotation transmission portion, and a swing lever connected to the one way clutch and biased so as to be brought into slide contact with the swing cam.

摘要翻译： 本发明的定影装置包括固定旋转部件，旋转固定旋转部件的旋转驱动部，清洁固定旋转部件的周面的清洁纤维网片材，卷取或送出的清洁卷筒纸辊 清洁卷筒纸，由旋转驱动部旋转驱动的摆动凸轮，将旋转驱动力传递到清洁卷筒纸辊的旋转传递部，设置在旋转传递部的输入轴上的单向离合器，以及 摆动杆连接到单向离合器并且被偏置以便与摆动凸轮滑动接触。