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11. 发明授权

US4525058A Image fixing device 失效
标题翻译：图像定影装置
公开(公告)号：US4525058A
公开(公告)日：1985-06-25
申请号：US540616
申请日：1983-10-11
申请人： Hiromitsu Hirabayashi , Masaaki Sakurai , Kazuo Kagiura
发明人： Hiromitsu Hirabayashi , Masaaki Sakurai , Kazuo Kagiura
IPC分类号： G03G15/20 , G03G15/00
CPC分类号： G03G15/2064
摘要： An image fixing device, including first and second rotatable members for forming a nip therebetween, which transports from an entrance side to an exit side a recording material and fixes an image thereon; a mechanism for driving the first and second rollers; charge removing members having charge removing ends arranged along a longitudinal direction of the rotatable members and adjacent to a peripheral surface of the first rotatable member without contact thereto, the charge removing ends are within a region defined by the exist side ends of press-contact areas between the first rotatable member and the recording material and between the second rotatable member and the recording material, peripheral surfaces of the first and second rotatable members at the exit side, and a common tangent plane which is tangent to both of the peripheral surfaces of the first and second rotatable members at the exist side.
摘要翻译：一种图像定影装置，包括用于在其间形成辊隙的第一和第二可旋转构件，其从入口侧向出射侧输送记录材料并在其上固定图像; 用于驱动第一和第二辊的机构; 具有电荷消除端的电荷去除构件沿着可旋转构件的纵向方向布置并且与第一可旋转构件的周边表面相邻而不与其接触，电荷去除端在由压接面积的存在侧端限定的区域内在第一可旋转构件和记录材料之间以及在第二可旋转构件和记录材料之间，在出口侧的第一和第二可旋转构件的外围表面以及与切割面的两个外周表面相切的共同切平面在存在侧的第一和第二可旋转构件。

12. 发明授权

US4421401A Image recording apparatus 失效
标题翻译：图像记录装置
公开(公告)号：US4421401A
公开(公告)日：1983-12-20
申请号：US262955
申请日：1981-05-12
申请人： Kazuo Kagiura , Hiroyuki Miyake , Nobuhiro Kasama , Seiji Sagara , Nobukazu Sasaki , Takaji Yonemori
发明人： Kazuo Kagiura , Hiroyuki Miyake , Nobuhiro Kasama , Seiji Sagara , Nobukazu Sasaki , Takaji Yonemori
IPC分类号： B65H5/06 , B65H7/06 , B65H29/22 , G03G15/00 , G03G15/20
CPC分类号： G03G15/70 , G03G15/2064 , G03G21/1638 , G03G21/1685 , G03G2221/1639 , G03G2221/18
摘要： An image fixing device having at least a pair of rotatable members for fixing a toner image on an image supporting material. In order to provide a simple structure in which the image supporting material can be readily and positively removed during jamming or the like, the apparatus includes a discharge device selectively shiftable between a normal position and a temporal retracted position, a first power transmitting member for applying a driving force to one of the rotatable members, a second power transmitting member for applying a driving force from a source of power to the first power transmitting member, cooperating elements for positioning the first and second power transmitting members selectively at an operative position in which the members cooperate to transmit the driving force and at an inoperative position in which the first power transmitting member is separated from the second power transmitting member, and a manually operable member for rotating at least one of the pair of rotatable members.
摘要翻译：一种图像定影装置，具有至少一对用于将调色剂图像定影在图像支撑材料上的可旋转构件。为了提供一种简单的结构，其中可以在卡纸等期间容易地和正确地去除图像支撑材料，该装置包括可在正常位置和暂时缩回位置之间选择性地移位的排出装置，用于施加的第一动力传递构件对一个可旋转构件的驱动力，用于将力从动力源施加到第一动力传递构件的第二动力传递构件，用于将第一和第二动力传递构件选择性地定位在其中的第一和第二动力传递构件的协作元件，所述构件协作以传递所述驱动力并且在所述第一动力传递构件与所述第二动力传递构件分离的不工作位置，以及用于旋转所述一对可旋转构件中的至少一个的可手动操作构件。

13. 发明授权

US4618240A Heating device having a heat insulating roller 失效
标题翻译：具有隔热辊的加热装置
公开(公告)号：US4618240A
公开(公告)日：1986-10-21
申请号：US475381
申请日：1983-03-14
申请人： Masaaki Sakurai , Kazuo Kagiura
发明人： Masaaki Sakurai , Kazuo Kagiura
IPC分类号： G03G15/20
CPC分类号： G03G15/2053
摘要： A heating device having a heating roller for heat-treating an object to be heated or for heat-treating an object to be heated on a support member comprises a heat loss preventing device for preventing heat loss at the end portions of the roller, and a heating device provided internally or externally of the roller to efficiently heat the heating roller and secure a uniform heat distribution on the surface of the roller during heat treatment. The heat loss preventing device has a gear having heat-resistant insulating material and/or an insulating bearing or an insulating sleeve provided between a bearing and the roller, and the heating device has a heating member whose heating distribution is greater in the central portion than in the end portions of the roller or a heating member having a heating distribution area smaller than the maximum width of the support member and in addition, a heating member whose heating distribution is substantially constant or whose heating distribution is greater in the central portion than in the end portions of the roller.
摘要翻译：一种加热装置，具有用于对被加热物进行热处理的加热辊或对被加热物进行热处理的加热装置，具有防止辊的端部的热损失的热损失防止装置，加热装置设置在辊的内部或外部，以有效地加热加热辊并且在热处理期间确保辊的表面上均匀的热分布。散热防止装置具有耐热绝缘材料和/或设置在轴承和辊之间的绝缘轴承或绝缘套筒的齿轮，并且加热装置具有加热部件，其加热分布在中心部分比在在辊的端部或具有小于支撑构件的最大宽度的加热分布面积的加热构件，另外，加热分布基本上恒定或加热分布在中心部分比在辊的端部。

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