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1. 发明授权

US6096995A Heating roller for fixing 失效
标题翻译：加热辊固定
公开(公告)号：US6096995A
公开(公告)日：2000-08-01
申请号：US32245
申请日：1998-02-27
申请人： Katsuya Toyota , Takahiro Maruyama , Shinsuke Takenishi , Kyoji Uchiyama , Shigenobu Nakamura , Kouihi Hayashi
发明人： Katsuya Toyota , Takahiro Maruyama , Shinsuke Takenishi , Kyoji Uchiyama , Shigenobu Nakamura , Kouihi Hayashi
IPC分类号： G03G15/20 , H05B3/00
CPC分类号： H05B3/0095 , G03G15/2053
摘要： In a heating roller for fixing which is constituted such that a heating resistor 3 is provided onto an inner circumferential surface 1a of a cylinder 1 with an insulating layer 2 lying therebetween and a cleavage layer 6 is provided onto an outer circumferential surface, electrical insulating properties of the insulating layer 2 are maintained satisfactorily for a long time.A maximum height (Rmax) of surface roughness of the inner circumferential surface 1a of the cylinder 1 is in the range of 0.8 to 50 .mu.m.A resistance value in the heating roller for fixing is partially adjusted easily.In a heating roller for fixing having a heater resistor 103 on a surface of a cylinder 101 with an insulating layer 102 lying therebetween, the heating resistor 103 is divided into a plurality of zones in an axial direction of the cylinder 101, and slots for adjusting resistance are formed in each zone.In a heating roller for fixing, a generated heat is prevented from dispersing, uniform heating can be performed, heat loss is reduced, and thus power is tried to be saved.A heating resistor 203 is provided to an inner surface of a cylinder 201, and an electrode member 205 connected to the heating resistor 203 is provided to both ends of the cylinder 201 on the inner side, and the electrode member 205 stops up the cylinder 201.
摘要翻译：在一个用于固定的加热辊中，其中加热电阻器3设置在其上具有绝缘层2的圆筒1的内圆周表面1a上，并且在外圆周表面上设置有裂纹层6，的绝缘层2保持良好的长时间。圆筒1的内周面1a的表面粗糙度的最大高度（Rmax）在0.8〜50μm的范围内。用于固定的加热辊中的电阻值被容易地部分调节。在具有位于其间的绝缘层102的圆筒101的表面上具有加热电阻器103的加热辊中，加热电阻器103在气缸101的轴向方向上分成多个区域，并且用于调节槽在每个区域形成电阻。在用于固定的加热辊中，防止产生的热分散，可以进行均匀的加热，减少热损失，从而试图节省电力。在气缸201的内表面设置有加热电阻器203，在内侧的气缸201的两端设置与发热电阻体203连接的电极部件205，电极部件205使气缸201停止。

2. 发明授权

US06252199B1 Heating roller for fixing 失效
标题翻译：加热辊固定
公开(公告)号：US06252199B1
公开(公告)日：2001-06-26
申请号：US09538094
申请日：2000-03-29
申请人： Katsuya Toyota , Takahiro Maruyama , Shinsuke Takenishi , Kyoji Uchiyama , Shigenobu Nakamura , Kouihi Hayashi
发明人： Katsuya Toyota , Takahiro Maruyama , Shinsuke Takenishi , Kyoji Uchiyama , Shigenobu Nakamura , Kouihi Hayashi
IPC分类号： G03G1520
CPC分类号： H05B3/0095 , G03G15/2053
摘要： In a heating roller for fixing which is constituted such that a heating resistor 3 is provided onto an inner circumferential surface 1a of a cylinder 1 with an insulating layer 2 lying therebetween and a cleavage layer 6 is provided onto an outer circumferential surface, electrical insulating properties of the insulating layer 2 are maintained satisfactorily for a long time. A maximum height (Rmax) of surface roughness of the inner circumferential surface 1a of the cylinder 1 is in the range of 0.8 of 50 &mgr;m. A resistance value in the heating roller for fixing is partially adjusted easily. In a heating roller for fixing having a heating resistor 103 on a surface of a cylinder 101 with an insulating layer 102 lying therebetween, the heating resistor 103 is divided into a plurality of zones in an axial direction of the cylinder 101, and slots for adjusting resistance are formed in each zone. In a heating roller for fixing, a generated heat is prevented from dispersing, uniform heating can be performed, heat loss is reduced, and thus power is tried to be saved. A heating resistor 203 is provided to an inner surface of a cylinder 201, and an electrode member 205 connected to the heating resistor 203 is provided to both ends of the cylinder 201 on the inner side, and the electrode member 205 stops up the cylinder 201.
摘要翻译：在一个用于固定的加热辊中，其中加热电阻器3设置在其上具有绝缘层2的圆筒1的内圆周表面1a上，并且在外圆周表面上设置有裂纹层6，绝缘层2的长度保持令人满意。气缸1的内周面1a的表面粗糙度的最大高度（Rmax）在0.8μm的范围内。在加热辊中的电阻值为固定部分调整容易。在具有位于其间的绝缘层102的圆筒101的表面上具有加热电阻器103的固定加热辊中，加热电阻器103沿圆筒的轴向分成多个区域 101，在每个区域形成用于调节阻力的槽。在用于固定的加热辊中，防止发热产生分散，均匀加热可以进行了热损失，因此试图节省功率。将加热电阻器203设置在气缸201的内表面，并且连接到加热电阻器203的电极部件205设置在气缸的两端 201，并且电极构件205停止气缸201。

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