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51. 发明申请

US20030039489A1 Transfer assist blade 有权
标题翻译：转移辅助刀片
公开(公告)号：US20030039489A1
公开(公告)日：2003-02-27
申请号：US10165706
申请日：2002-06-07
申请人： Xerox Corporation
发明人： Brendan P. Obrien , Andrew J. Bonacci , Mark A. Atwood
IPC分类号： G03G015/16
CPC分类号： G03G15/165
摘要： A resilient contact blade includes a blade root and a blade tip. The blade is movable from an inoperative position in which the blade root is spaced from a print sheet contacting an imaging member by a first distance. The blade tip is spaced from the print sheet to an operative position in which the blade root is spaced from the print sheet by a second distance that is greater than the first distance. A blade deflector is located in the path of travel of the blade from the inoperative position to the operative position. While the blade is moving from the inoperative position to the operative position the blade engages the deflector. When the blade is in the operative position the blade is deflected by the deflector causing the blade tip to contact the print sheet and press the print sheet against the imaging member.
摘要翻译：弹性接触片包括叶片根部和叶片尖端。叶片可从不工作位置移动，在该位置叶片根部与与成像构件接触第一距离的打印片材间隔开。叶片尖端与打印片材间隔开到其中刀片根部与打印片材间隔开比第一距离大的第二距离的操作位置。叶片偏转器位于叶片从不工作位置到操作位置的行进路径中。当刀片从不工作位置移动到操作位置时，刀片接合偏转器。当叶片处于操作位置时，叶片被偏转器偏转，导致叶片尖端与打印片接触并将打印片材压靠在成像构件上。

52. 发明授权

US06330418B1 Segmented transfer blade using a rotating decision stop 有权
标题翻译：分段转印刀片采用旋转决策停止
公开(公告)号：US06330418B1
公开(公告)日：2001-12-11
申请号：US09653857
申请日：2000-09-01
申请人： David K. Ahl , Douglas Mckeown , Robert A. Gross , Youti Kuo
发明人： David K. Ahl , Douglas Mckeown , Robert A. Gross , Youti Kuo
IPC分类号： G03G1516
CPC分类号： G03G15/165
摘要： A device and method of enhancing contact between a photoconductive member of a electrophotographic printing machine and the paper to which an electrostatic latent image is to be transferred uses an array of wiper blade segments mounted on a common shaft. Each segment is attached to the shaft for limited rotational movement on the shaft in opposition to a torsion spring. The torsion spring biases the blade segment towards the paper. Some of the blade segments are operatively associated with a stop mechanism to control the length of the wiper blade array in accordance with the size of the paper being processed. The stop mechanism prevents movement of the blade segment into engagement with the paper by restraining movement of the segment against its torsion spring.
摘要翻译：增强电子照相印刷机的感光体与要静电潜像的纸张之间的接触的装置和方法使用安装在公共轴上的刮水片段的阵列。每个片段连接到轴上，用于与扭转弹簧相对地在轴上进行有限的旋转运动。扭转弹簧将刀片段朝向纸偏压。一些叶片段与停止机构可操作地相关联，以根据正在处理的纸张的尺寸来控制刮水片阵列的长度。止动机构通过限制片段抵抗其扭转弹簧的运动来防止刀片段与纸张接合。

53. 发明授权

US5768676A Method of setting a position of a movable member, and a position setting jig 失效
标题翻译：设定可动部件的位置的方法和位置设定夹具
公开(公告)号：US5768676A
公开(公告)日：1998-06-16
申请号：US727988
申请日：1996-10-10
申请人： Norio Hokari , Mikio Kobayashi , Shuji Iseki , Yukio Hayashi , Junichirou Sameshima , Ryoichi Tsuruoka
发明人： Norio Hokari , Mikio Kobayashi , Shuji Iseki , Yukio Hayashi , Junichirou Sameshima , Ryoichi Tsuruoka
IPC分类号： G03G21/10 , G03G15/16 , G03G21/00
CPC分类号： G03G15/165 , G03G21/0029 , G03G2215/1609 , G03G2215/1623 , G03G2215/1628 , G03G2215/1661
摘要： In order to set a position of a movable member in which a strip-like movable member which is disposed to be movable along a width direction perpendicular to a longitudinal direction of the member is disposed so that one edge of the movable member along the longitudinal direction facing a defined line; and the strip-like movable member is positioned with respect to a fixing member under a condition where the one edge is parallel to the defined line to maintain a uniform protruding amount from the defined line is maintained, the one edge of the movable member is made coincident with the defined line; the movable member is temporily fixed to the fixing member by interposing a position setting jig according to the protruding amount between the movable member and the fixing member; and after cancelling the temporarily fixing step to remove the position setting jig, directly fixing the movable member to the stationary member. Alternatively, a position setting jig according to the protruding amount is made coincident with the define line; and after abutting the one edge of the movable member against the position setting jig, the movable member is fixed to the fixing member. Further, position setting jigs for a movable member suitable for the above methods is provided.
摘要翻译：为了设置可移动部件的位置，其中设置有沿垂直于部件的纵向方向的宽度方向可移动的条状可动部件，使得可移动部件的沿着纵向的一个边缘面对一条线; 并且带状可动构件在一个边缘平行于限定的线条的条件下相对于固定构件定位，以保持与限定的线条保持均匀的突出量，可动构件的一个边缘被制成符合定义的行; 通过根据可动构件和固定构件之间的突出量插入位置设定夹具将可动构件暂时固定在固定构件上; 并且在取消临时固定步骤以取出位置设定夹具之后，将可动构件直接固定到静止构件。或者，根据突出量的位置设定夹具与限定线一致; 并且在使可动构件的一个边缘抵靠位置设定夹具抵接后，可动构件固定在固定构件上。此外，提供了适用于上述方法的可移动部件的位置设定夹具。

54. 发明授权

US5555082A Image forming apparatus that releases sheet conveying force after the sheet reaches a recording material carrying member 失效
标题翻译：图像形成装置，其在纸张到达记录材料承载部件之后释放纸张输送力
公开(公告)号：US5555082A
公开(公告)日：1996-09-10
申请号：US134879
申请日：1993-10-12
申请人： Kiyoharu Tanaka , Hajime Suzuki , Koji Kimura
发明人： Kiyoharu Tanaka , Hajime Suzuki , Koji Kimura
IPC分类号： B65H5/06 , B65H9/00 , B65H9/14 , G03G15/00 , G03G15/01 , G03G15/16 , G03G21/14
CPC分类号： G03G15/165 , G03G15/6564 , G03G2215/00405 , G03G2215/00409
摘要： An image forming apparatus includes an image bearing member; a recording material carrying member for carrying a recording material, wherein an image is transferred from the image bearing member to the recording material carried on the recording material carrying member; a conveyor means for conveying the recording material to the recording material carrying member; and a releasing device for for releasing the recording material from the a conveyor after a leading edge of the recording material is supported on the recording material carrying member.
摘要翻译：图像形成装置包括：图像承载部件; 用于承载记录材料的记录材料承载构件，其中图像从图像承载构件转移到承载在记录材料承载构件上的记录材料; 用于将记录材料输送到记录材料承载构件的传送装置; 以及释放装置，用于在记录材料的前缘被支撑在记录材料承载构件上之后，从传送器释放记录材料。

55. 发明授权

US5481345A Image forming apparatus provided with pre-transfer charger 失效
标题翻译：具有预转印充电器的图像形成装置
公开(公告)号：US5481345A
公开(公告)日：1996-01-02
申请号：US283447
申请日：1994-08-01
申请人： Hideki Ishida , Kazuhiro Mizude , Hisahiro Kato , Tomohiro Tsutano
发明人： Hideki Ishida , Kazuhiro Mizude , Hisahiro Kato , Tomohiro Tsutano
IPC分类号： G03G15/16 , G03G15/14
CPC分类号： G03G15/169 , G03G15/165 , G03G2215/00409
摘要： An image forming apparatus includes a photosensitive drum rotatable, a developer disposed near the photosensitive drum for developing an electrostatic latent image into a toner image, a transfer disposed on a downstream of the developer for transferring the toner image onto copy paper, and a pre-transfer charger disposed between the developer and the transfer for charging the photosensitive drum at a specified level to assure a smooth transfer of the toner image from the photosensitive drum to the copy paper, the charger including a casing formed with a guide portion for guiding the copy paper to the transfer.
摘要翻译：图像形成装置包括可旋转的感光鼓，设置在感光鼓附近的用于将静电潜像显影成调色剂图像的显影剂，设置在显影剂下游的转印体，用于将调色剂图像转印到复印纸上，转印充电器，其设置在显影剂和转印件之间，用于以特定水平对感光鼓充电，以确保调色剂图像从感光鼓到复印纸的平稳转印，充电器包括形成有引导部分的壳体，纸转移。

56. 发明授权

US5321477A Image forming apparatus capable of preventing the winding on the image carrier 失效
标题翻译：能够防止图像载体上的卷绕的图像形成装置
公开(公告)号：US5321477A
公开(公告)日：1994-06-14
申请号：US952732
申请日：1992-11-24
申请人： Tetuya Nagata , Takao Umeda , Takao Takuma , Tatsuo Igawa , Masato Miwa
发明人： Tetuya Nagata , Takao Umeda , Takao Takuma , Tatsuo Igawa , Masato Miwa
IPC分类号： G03G15/16
CPC分类号： G03G15/1645 , G03G15/165
摘要： It has been discovered that a cause of a transfer member winding on an image carrier at the time of transfer is attributable to a discharge in a gap formed between a forward end of the image carrier and a transfer member transporter and is characterized in that the discharge in that gap is ineffectuated by being controlled. An image-forming apparatus capable of preventing not only the winding on the image carrier, but also the fouling of the forward end even when the transfer member is changed in size, is provided by controlling the discharge in the gap. The gap may be ineffectuated by being pressed physically using a guide, thereby preventing the discharge in the gap. As an alternative, the transfer charge amount is controlled in accordance with the position where the forward end of the image carrier passes the transfer element.
摘要翻译： PCT No.PCT / JP92 / 00452 Sec。 371日期：1992年11月24日 102（e）日期1992年11月24日PCT提交1992年4月10日PCT公布。出版物WO92 / 18912 PCT 日期：1992年10月29日。已经发现，在转印时在图像载体上缠绕的转印构件的原因归因于在图像载体的前端和转印构件转运体之间形成的间隙中的放电其特征在于，该间隙中的放电被控制而无效。通过控制间隙中的放电，能够提供即使当转印部件尺寸改变时，不仅可以防止图像载体上的卷绕，而且防止前端的结垢的图像形成装置。通过使用引导件物理地按压间隙可能无法实现间隙，从而防止间隙中的放电。作为替代，转印电荷量根据图像载体的前端经过转印元件的位置被控制。

57. 发明授权

US5311267A Method and apparatus for supporting photoreceptive belt and copy paper to reduce transfer deletions 失效
标题翻译：用于支持感光带和复印纸以减少转印缺失的方法和装置
公开(公告)号：US5311267A
公开(公告)日：1994-05-10
申请号：US993755
申请日：1992-12-21
申请人： Lloyd F. Bean
发明人： Lloyd F. Bean
IPC分类号： G03G15/00 , G03G15/16
CPC分类号： G03G15/754 , G03G15/165
摘要： Transfer deletions are reduced in a xerographic copy machine by imparting a curvilinear shape to the copy paper as it passes through at least a portion of a transfer zone. In a first embodiment, a fixed shoe constrains movement of a photoreceptor belt thereover, while a second preferred arrangement uses a roller to impart the curvilinear shape to the paper. In still another arrangement, a baffle that feeds the copy paper to the transfer zone is oriented with an existing roller structure to shape the paper as desired, and the baffle may be movable to vary the shape as the paper moves into the transfer zone.
摘要翻译：通过在复印纸通过转印区域的至少一部分时将曲线形状赋予曲线形状，在静电复印机中减少转印缺失。在第一实施例中，固定鞋约束感光带的移动，而第二优选布置使用辊将曲线形状赋予纸。在另一种布置中，将复印纸馈送到转印区域的挡板被定向成具有现有的辊结构以根据需要成形纸，并且当纸移动到转印区域中时，挡板可移动以改变形状。

58. 发明授权

US5247335A Developed image transfer assist apparatus having a cam mechanism 失效
标题翻译：具有凸轮机构的显影图像传送辅助装置
公开(公告)号：US5247335A
公开(公告)日：1993-09-21
申请号：US933639
申请日：1992-08-24
申请人： Robin E. Smith , James D. Apolito , George F. Rittberg , David K. Ahl , Dan F. Lockwood
发明人： Robin E. Smith , James D. Apolito , George F. Rittberg , David K. Ahl , Dan F. Lockwood
IPC分类号： G03G15/16
CPC分类号： G03G15/165
摘要： An apparatus for enhancing contact between a copy sheet and a developed image positioned on a photoconductive member includes a cam movable between a first position and a second position. The apparatus further includes a mechanism for moving the cam between its first position and its second position. Additionally, the apparatus includes a contact member being spaced apart from the copy sheet in a first mode of operation and being in contact with the copy sheet in a second mode of operation. Moreover, the apparatus includes a mechanism for positioning the contact member in its first mode of operation in response to the cam being moved to its first position, and in its second mode of operation in response to the cam being moved to its second position.

59. 发明授权

US4945387A Image transfer apparatus and method using tension transfer member 失效
标题翻译：使用张力传递部件的图像传送装置和方法
公开(公告)号：US4945387A
公开(公告)日：1990-07-31
申请号：US269710
申请日：1988-11-10
申请人： Benzion Landa , Shabtai Ezuz , Aron Shmaiser , Hanna Pinhas , Ishaiau Lior
发明人： Benzion Landa , Shabtai Ezuz , Aron Shmaiser , Hanna Pinhas , Ishaiau Lior
IPC分类号： G03G15/16
CPC分类号： G03G15/165
摘要： Imaging apparatus including a flexible substrate, apparatus for tensioning the flexible substrate in at least two directions and apparatus for bringing the tensioned flexible substrate into image transfer engagement with an image bearing surface. A method of imaging using the apparatus is also described.
摘要翻译：包括柔性基板的成像装置，用于在至少两个方向上张紧柔性基板的装置以及用于使张紧的柔性基板与图像承载表面进行图像转印接合的装置。还描述了使用该装置的成像方法。

60. 发明授权

US4891680A Transfer apparatus 失效
标题翻译：转运设备
公开(公告)号：US4891680A
公开(公告)日：1990-01-02
申请号：US185727
申请日：1988-04-25
申请人： Robert A. Gross , James E. Hogle
发明人： Robert A. Gross , James E. Hogle
IPC分类号： G03G15/00 , G03G15/16
CPC分类号： G03G15/165
摘要： An apparatus which transfers a developed image from a photoconductive surface to a copy sheet. The apparatus includes a corona generating device arranged to charge the copy sheet. This establishes a transfer field that is effective to attract the developed image from the photoconductive surface to the copy sheet. A sheet guide, adapted to have a portion thereof contiguous with the corona generating device, maintains the copy sheet substantially wrinkle free as it is being guided into contact with the photoconductive surface in the transfer field.
摘要翻译：将显影图像从感光面转印到复印纸的装置。该装置包括布置成对复印纸进行充电的电晕发生装置。这建立了一个有效地将显影图像从光电导表面吸引到复印纸的转印区域。适于具有与电晕发生装置邻接的部分的片材引导件在复制片材被引导为与转印区域中的光电导表面接触时基本上无皱纹。

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