公开(公告)号：US09152115B2

公开(公告)日：2015-10-06

申请号：US13189079

申请日：2011-07-22

申请人： Osamu Sasaoka ,  Yuichiro Inaba

发明人： Osamu Sasaoka ,  Yuichiro Inaba

IPC分类号： G03G15/00

CPC分类号： G03G15/5058 ,  G03G2215/0161 ,  G03G2215/0177

摘要： The formation position of a primary-transferred toner image is corrected by using, as a reference, a timing at which a marker that rotates together with a rotating member is detected by a marker detecting unit for detecting the marker, after part of a preparation operation in which a processing unit is caused to contact or depart from the rotating member is finished.

摘要翻译： 作为基准，通过在准备操作的一部分之后，通过用于检测标记的标记检测单元检测到与旋转构件一起旋转的标记物的定时来校正初次转印的调色剂图像的形成位置 使处理单元与旋转构件接触或脱离的结束。

公开(公告)号：US20120045256A1

公开(公告)日：2012-02-23

申请号：US13189079

申请日：2011-07-22

申请人： Osamu Sasaoka ,  Yuichiro Inaba

发明人： Osamu Sasaoka ,  Yuichiro Inaba

IPC分类号： G03G15/01

CPC分类号： G03G15/5058 ,  G03G2215/0161 ,  G03G2215/0177

摘要： The formation position of a primary-transferred toner image is corrected by using, as a reference, a timing at which a marker that rotates together with a rotating member is detected by a marker detecting unit for detecting the marker, after part of a preparation operation in which a processing unit is caused to contact or depart from the rotating member is finished.

摘要翻译： 作为基准，通过在准备操作的一部分之后，通过用于检测标记的标记检测单元检测到与旋转构件一起旋转的标记的定时来校正初次转印的调色剂图像的形成位置 使处理单元与旋转构件接触或脱离的结束。

公开(公告)号：US08938173B2

公开(公告)日：2015-01-20

申请号：US13032133

申请日：2011-02-22

申请人： Osamu Sasaoka

发明人： Osamu Sasaoka

IPC分类号： G03G15/00 ,  G03G15/20

CPC分类号： G03G15/2085 ,  G03G15/2028 ,  G03G2215/2035

摘要： A fixing apparatus for fixing an image formed on the recording material, includes: a fixing rotatable member for forming a fixing nip; and wrapping preventing members, each provided downstream of the nip with respect to a feeding direction of the recording material, for preventing the recording material from wrapping around the rotatable member. When the recording material is jammed downstream of the fixing nip, the wrapping preventing members move to narrow the space from the rotatable member to the wrapping preventing members by being pushed by the jammed recording material. The wrapping preventing members are arranged in a direction substantially perpendicular to the recording-material feeding direction. Also provided is a connector for connecting adjacent wrapping preventing members to move, when one is pushed by the jammed recording material, to narrow the space.

摘要翻译： 一种用于固定形成在记录材料上的图像的定影装置，包括：用于形成定影夹持部的固定可旋转部件; 以及各自设置在相对于记录材料的进给方向的辊隙下游的防卷装件，用于防止记录材料围绕可旋转构件卷绕。 当记录材料被卡在定影辊隙的下游时，由于被卡住的记录材料的推动，包裹防止构件移动以将可旋转构件的空间缩小到包裹防止构件。 防缠绕构件沿与记录材料供给方向大致垂直的方向布置。 还提供了一种用于连接相邻的防缠绕构件以在被卡住的记录材料推动的情况下移动以缩小空间的连接器。

公开(公告)号：US20110206388A1

公开(公告)日：2011-08-25

申请号：US13032133

申请日：2011-02-22

申请人： Osamu Sasaoka

发明人： Osamu Sasaoka

IPC分类号： G03G15/00

CPC分类号： G03G15/2085 ,  G03G15/2028 ,  G03G2215/2035

摘要： A fixing apparatus for fixing an image formed on the recording material, includes a fixing rotatable member for forming a fixing nip; a plurality of wrapping preventing members, each provided downstream of the fixing nip with respect to a feeding direction of the recording material, for preventing the recording material from wrapping around the fixing rotatable member, wherein when the recording material is jammed downstream of the fixing nip, the wrapping preventing members moves to narrow space from the fixing rotatable member by being pushed by the jammed recording material, wherein the wrapping preventing members are arranged in a direction substantially perpendicular to the recording material feeding direction; and a connecting portion for connecting adjacent ones of the wrapping preventing members to move, when one of the wrapping preventing members is pushed by the jammed recording material, also adjacent one of wrapping preventing members to narrow the space.

摘要翻译： 用于固定形成在记录材料上的图像的定影装置包括：用于形成定影夹持部的定影旋转部件; 相对于记录材料的进给方向设置在定影辊隙的下游的多个防卷绕构件，用于防止记录材料围绕定影旋转构件缠绕，其中当记录材料卡在定影夹持部的下游 通过被卡住的记录材料的推动，包裹防止构件从固定可旋转构件移动到狭窄的空间，其中防缠绕构件沿与记录材料进给方向大致垂直的方向布置; 以及连接部，其中当所述包裹防止部件中的一个被所述卡住的记录材料推动时，所述连接部分用于连接相邻的所述包裹防止部件，并且还包围所述包装防止部件的一个以使所述空间变窄。