专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20030118363A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20030118363A1
公开(公告)日：2003-06-26
申请号：US10263962
申请日：2002-10-04
申请人： Canon Kabushiki Kaisha
发明人： Satoru Izawa , Masahiro Goto , Toshio Miyamoto , Masahiko Suzumi , Eiji Uekawa , Koji Nihonyanagi
IPC分类号： G03G015/20
CPC分类号： G03G15/2064
摘要： An image heating apparatus includes a rotatable member; back-up means for cooperating with the rotatable member to form a feeding nip for feeding a recording material; heating means for heating an outer peripheral surface of the rotatable member, the heating means including a heater in the form of a plate cooperable with the rotatable member to form a heating nip.
摘要翻译：图像加热装置包括可旋转构件; 用于与可旋转构件配合以形成用于馈送记录材料的进给辊隙的备用装置; 用于加热可旋转构件的外周面的加热装置，加热装置包括与可旋转构件配合的板形式的加热器，以形成加热辊隙。

2. 发明申请

US20040091277A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20040091277A1
公开(公告)日：2004-05-13
申请号：US10698529
申请日：2003-11-03
申请人： Canon Kabushiki Kaisha
发明人： Toshio Miyamoto , Masahiko Suzumi , Koji Nihonyanagi
IPC分类号： G03G015/02 , G03G015/16
CPC分类号： G03G15/1675
摘要： An image forming apparatus which can prevent the electric discharge when the trailing edge of a recording material passes a transferring position, and yet can stabilize the surface potential of a photosensitive drum. A controller changes a transfer bias voltage Vt during the supply of paper to 0 V before the trailing edge of recording paper arrives at a transferring nip part, changes it to a transfer bias voltage V0 during the non-supply of paper after the trailing edge of the recording paper has passed the transferring nip part, and changes a charging bias voltage to a charging bias voltage smaller than a normal charging bias voltage when an area on the photosensitive drum to which 0 V has been applied passes a charging nip portion. The transfer bias voltage V0 during the non-supply of paper is smaller than the transfer bias voltage Vt during the supply of paper.
摘要翻译：一种图像形成装置，当记录材料的后缘通过转印位置时，能够防止放电，并且还可以稳定感光鼓的表面电位。在记录纸的后缘到达转印夹持部分之前，控制器将纸张供给期间的转印偏压电压Vt改变为0V，在纸张的后端之后将其改变为转印偏压V0 当已经施加了0V的感光鼓上的区域通过充电压区部分时，记录纸通过转印夹持部，并且将充电偏压改变为小于正常充电偏压的充电偏压。不供纸期间的转印偏压电压V0小于供纸期间的转印偏压电压Vt。

3. 发明申请

US20040042808A1 Image forming apparatus and image forming method 有权
标题翻译：图像形成装置及图像形成方法
公开(公告)号：US20040042808A1
公开(公告)日：2004-03-04
申请号：US10648284
申请日：2003-08-27
申请人： Canon Kabushiki Kaisha
发明人： Masahiko Suzumi , Toshio Miyamoto , Koji Nihonyanagi
IPC分类号： G03G015/16
CPC分类号： G03G15/1675 , G03G2215/1614
摘要： A switching timing condition for controlling the switching timing from first transfer bias during a non-transfer process to second transfer bias during a transfer process is recognized, and the switching timing of the transfer bias from the non-transfer process to the transfer process is switched according to the content of the recognized switching timing condition.
摘要翻译：识别用于在转移处理期间将非转移处理期间的第一转印偏压的切换定时控制到第二转印偏压的切换定时条件，并且切换从非转印处理到转印处理的转印偏压的切换定时根据识别的切换定时条件的内容。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式