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公开(公告)号：US09720361B2
公开(公告)日：2017-08-01
申请号：US15394372
申请日：2016-12-29
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , F16H7/02 , F16H7/08 , F16H7/18 , F16H2007/185 , G03G15/2017 , G03G15/2032 , G03G15/2064 , G03G2215/2038
摘要： A belt device includes an endless belt and a rotary driver contacting an outer circumferential surface of the belt to drive and rotate the belt. An opposed belt support is disposed opposite the rotary driver and in contact with an inner circumferential surface of the belt. A rotary belt support is disposed opposite the rotary driver via the opposed belt support and in contact with the inner circumferential surface of the belt. A belt support holder holds the opposed belt support and the rotary belt support to retain a predetermined interval between the opposed belt support and the rotary belt support. A biasing assembly presses against the belt support holder to move the opposed belt support and the rotary belt support collectively with respect to the rotary driver and bias the opposed belt support against the rotary driver.
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公开(公告)号：US09568869B2
公开(公告)日：2017-02-14
申请号：US14953947
申请日：2015-11-30
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/2053 , G03G2215/0132 , G03G2215/2038
摘要： A fixing device includes a fixing belt formed into a loop rotatable in a predetermined direction of rotation and a pressure roller disposed opposite the fixing belt. The pressure roller includes a shaft fixedly positioned and a deformable elastic layer. A fixing pad is disposed inside the loop formed by the fixing belt and separably pressed against the pressure roller via the fixing belt to form a fixing nip between the fixing belt and the pressure roller, through which a recording medium bearing a toner image is conveyed. A biasing member biases the fixing pad and the fixing belt against the pressure roller. A stopper restricts motion of the fixing pad biased by the biasing member. The stopper contacts the fixing pad while the recording medium bearing the toner image is conveyed through the fixing nip.
摘要翻译： 定影装置包括形成为沿预定旋转方向旋转的环的定影带和与定影带相对设置的压力辊。 压力辊包括固定定位的轴和可变形的弹性层。 固定垫设置在由定影带形成的环的内部，并通过定影带可分离地压靠压力辊，以在定影带和压力辊之间形成定影辊隙，通过该固定夹持件传送带有调色剂图像的记录介质。 偏置构件将固定垫和定影带偏置抵靠压力辊。 止动器限制由偏置构件偏压的固定垫的运动。 当承载调色剂图像的记录介质被传送通过定影辊隙时，止动件接触固定垫。
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公开(公告)号：US20160033911A1
公开(公告)日：2016-02-04
申请号：US14806555
申请日：2015-07-22
CPC分类号： G03G15/2028 , B65H5/025 , F16C27/02 , G03G15/2017 , G03G21/1647 , G03G21/1685 , G03G2215/2038
摘要： A belt device includes a support and a support roller that support a belt. A driven gear is mounted on one of a plurality of shafts of the support roller. A driving gear meshing with the driven gear at a mesh position transmits a driving force to the support roller through the driven gear to rotate the support roller. An elastic bearing rotatably bearing each of the plurality of shafts of the support roller has an inner diameter smaller than an outer diameter of the shaft of the support roller. The bearing includes a slit defining a part of the bearing in a circumferential direction thereof. The slit is disposed upstream from the mesh position in the direction of rotation of the support roller such that the mesh position and the slit define a circumferential angle not smaller than about 20 degrees.
摘要翻译： 皮带装置包括支撑件和支撑皮带的支撑辊。 从动齿轮安装在支撑辊的多个轴之一上。 在啮合位置与从动齿轮啮合的驱动齿轮通过从动齿轮将驱动力传递到支撑辊，以旋转支承辊。 可旋转地支撑支撑辊的多个轴的弹性轴承的内径小于支撑辊的轴的外径。 该轴承包括在其圆周方向上限定轴承的一部分的狭缝。 狭缝在支撑辊的旋转方向上从网格位置的上游设置，使得网眼位置和狭缝限定不大于约20度的圆周角度。
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公开(公告)号：US09201393B2
公开(公告)日：2015-12-01
申请号：US14336108
申请日：2014-07-21
申请人： Yuusuke Furuichi , Rie Mitani , Takafumi Miyazaki , Hidekazu Shono , Osamu Saito , Ryuji Inoue , Tetsumaru Fujita , Kei Hasegawa , Yasuhide Ohkubo , Tomofumi Yoshida , Shintaro Yamada , Yoshihiro Fukuhata , Ryouhei Ohi
发明人： Yuusuke Furuichi , Rie Mitani , Takafumi Miyazaki , Hidekazu Shono , Osamu Saito , Ryuji Inoue , Tetsumaru Fujita , Kei Hasegawa , Yasuhide Ohkubo , Tomofumi Yoshida , Shintaro Yamada , Yoshihiro Fukuhata , Ryouhei Ohi
CPC分类号： G03G21/1814 , G03G15/0865 , G03G15/0874
摘要： A toner container includes a substantially tetrahedral toner-containing portion having an openable edge to discharge toner contained in the toner-containing portion, and a reference fold along which the toner container is foldable after the openable edge is opened. The reference fold extends from the openable edge and is provided on medians of two triangular faces of the toner-containing portion adjoining each other along the openable edge.
摘要翻译： 调色剂容器包括基本上四面体的含调色剂的部分，其具有可打开的边缘，用于排出容纳在调色剂容纳部分中的调色剂，以及在打开可打开的边缘之后可调色剂容器可折叠的基准折痕。 参考折叠部从可打开的边缘延伸并且设置在沿着可打开边缘彼此相邻的调色剂容纳部分的两个三角形面的中心处。
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公开(公告)号：US09791813B2
公开(公告)日：2017-10-17
申请号：US15384115
申请日：2016-12-19
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/2053 , G03G2215/0132 , G03G2215/2038
摘要： A fixing device includes a fixing belt formed into a loop rotatable in a predetermined direction of rotation and a pressure roller disposed opposite the fixing belt. The pressure roller includes a shaft fixedly positioned and a deformable elastic layer. A fixing pad is disposed inside the loop formed by the fixing belt and separably pressed against the pressure roller via the fixing belt to form a fixing nip between the fixing belt and the pressure roller, through which a recording medium bearing a toner image is conveyed. A biasing member biases the fixing pad and the fixing belt against the pressure roller. A stopper restricts motion of the fixing pad biased by the biasing member. The stopper contacts the fixing pad while the recording medium bearing the toner image is conveyed through the fixing nip.
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公开(公告)号：US09568865B2
公开(公告)日：2017-02-14
申请号：US14818466
申请日：2015-08-05
CPC分类号： G03G15/2053 , F16H7/02 , F16H7/08 , F16H7/18 , F16H2007/185 , G03G15/2017 , G03G15/2032 , G03G15/2064 , G03G2215/2038
摘要： A belt device includes an endless belt and a rotary driver contacting an outer circumferential surface of the belt to drive and rotate the belt. An opposed belt support is disposed opposite the rotary driver and in contact with an inner circumferential surface of the belt. A rotary belt support is disposed opposite the rotary driver via the opposed belt support and in contact with the inner circumferential surface of the belt. A belt support holder holds the opposed belt support and the rotary belt support to retain a predetermined interval between the opposed belt support and the rotary belt support. A biasing assembly presses against the belt support holder to move the opposed belt support and the rotary belt support collectively with respect to the rotary driver and bias the opposed belt support against the rotary driver.
摘要翻译： 带装置包括环形带和旋转驱动器，其接触带的外周表面以驱动并旋转带。 相对的皮带支撑件设置成与旋转驱动器相对并与皮带的内圆周表面接触。 旋转皮带支撑件通过相对的皮带支撑件与旋转驱动器相对设置并与皮带的内周表面接触。 带支撑架保持相对的皮带支撑件和旋转皮带支撑件，以在相对的皮带支撑件和旋转皮带支撑件之间保持预定的间隔。 偏置组件压靠皮带支撑架，以相对于旋转驱动器集体地移动相对的皮带支撑件和旋转皮带支撑件，并将相对的皮带支撑件抵靠旋转驱动器偏置。
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公开(公告)号：US09342014B2
公开(公告)日：2016-05-17
申请号：US14806555
申请日：2015-07-22
CPC分类号： G03G15/2028 , B65H5/025 , F16C27/02 , G03G15/2017 , G03G21/1647 , G03G21/1685 , G03G2215/2038
摘要： A belt device includes a support and a support roller that support a belt. A driven gear is mounted on one of a plurality of shafts of the support roller. A driving gear meshing with the driven gear at a mesh position transmits a driving force to the support roller through the driven gear to rotate the support roller. An elastic bearing rotatably bearing each of the plurality of shafts of the support roller has an inner diameter smaller than an outer diameter of the shaft of the support roller. The bearing includes a slit defining a part of the bearing in a circumferential direction thereof. The slit is disposed upstream from the mesh position in the direction of rotation of the support roller such that the mesh position and the slit define a circumferential angle not smaller than about 20 degrees.
摘要翻译： 皮带装置包括支撑件和支撑皮带的支撑辊。 从动齿轮安装在支撑辊的多个轴之一上。 在啮合位置与从动齿轮啮合的驱动齿轮通过从动齿轮将驱动力传递到支撑辊，以旋转支承辊。 可旋转地支撑支撑辊的多个轴的弹性轴承的内径小于支撑辊的轴的外径。 该轴承包括在其圆周方向上限定轴承的一部分的狭缝。 狭缝在支撑辊的旋转方向上从网格位置的上游设置，使得网眼位置和狭缝限定不大于约20度的圆周角度。
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公开(公告)号：US20230384717A1
公开(公告)日：2023-11-30
申请号：US18319595
申请日：2023-05-18
申请人： Tomoya ADACHI , Yuusuke Furuichi
发明人： Tomoya ADACHI , Yuusuke Furuichi
IPC分类号： G03G15/20
CPC分类号： G03G15/2025
摘要： A heating device includes a first rotator, a heater including a base having a slide face over which an inner face of the first rotator slides, a second rotator forming an outer face nip between the first rotator and the second rotator and a slide nip between the heater and the inner face, and a lubricant holder disposed between the first rotator and the heater to hold a lubricant. The first rotator, the lubricant holder, and the lubricant satisfy a formula of H×X1×R×G≤A≤V×G, where H is a height of a roughness of the inner face, X1 is a longitudinal length of the first rotator, R is a circumference of the first rotator, G is a specific gravity of the lubricant, A is an application amount of the lubricant on the slide face or the inner face, and V is a volume of the lubricant holder.
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公开(公告)号：US11500315B2
公开(公告)日：2022-11-15
申请号：US17241233
申请日：2021-04-27
摘要： A heating device includes a heater and a feeding member. The heater includes a base and an electrode mounted on an electrode mounting face of the base. The feeding member includes a connector terminal and a restrictor. The connector terminal contacts the electrode. The restrictor engages the heater and restricts displacement of the feeding member relative to the heater.
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公开(公告)号：US20200033767A1
公开(公告)日：2020-01-30
申请号：US16451512
申请日：2019-06-25
申请人： Tomoya ADACHI , Yuusuke Furuichi , Yukimichi Someya , Masahiro Samei , Takamasa Hase , Daisuke Inoue
发明人： Tomoya ADACHI , Yuusuke Furuichi , Yukimichi Someya , Masahiro Samei , Takamasa Hase , Daisuke Inoue
IPC分类号： G03G15/20
摘要： An image forming apparatus includes a resistive heat generator, a temperature detector, and a power controller that detects a temperature-resistance property of the resistive heat generator before the resistive heat generator is used when the resistive heat generator is removably installed. The power controller obtains power supplied to the resistive heat generator and a change in a temperature of the resistive heat generator, that is detected by the temperature detector, while the power controller supplies the power at a predetermined power duty cycle for adjustment to the resistive heat generator. The power controller calculates the temperature-resistance property of the resistive heat generator based on the power and the change in the temperature that are obtained. The power controller adjusts a power duty cycle at which the power is supplied to the resistive heat generator in use of the resistive heat generator, based on the temperature-resistance property.
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