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公开(公告)号：US09116487B2
公开(公告)日：2015-08-25
申请号：US14541896
申请日：2014-11-14
IPC分类号： G03G15/00
CPC分类号： G03G15/5058 , G03G2215/0132 , G03G2215/0161 , G03G2215/0193
摘要： An image forming apparatus includes an image bearing member, a plurality of developing devices, a transfer device, a moving device, a color drift detector, a test pattern forming device, and a color drift correction device. The test pattern forming device forms a test pattern on the image bearing member. The color drift correction device corrects the color drift in a separating state in which the image bearing member and the transfer device are separated from each other. The test pattern forming device forms the test pattern again in an area on the image bearing member contacting the transfer device but not pressed by the transfer device after the color drift correction device corrects the color drift in the separating state, and the color drift correction device corrects the color drift in the contact state in which the image bearing member and the transfer device are in contact with each other.
摘要翻译： 图像形成装置包括图像承载部件，多个显影装置，转印装置，移动装置，色彩漂移检测器，测试图案形成装置和色彩漂移校正装置。 测试图案形成装置在图像承载部件上形成测试图案。 颜色漂移校正装置在图像承载部件和传送装置彼此分离的分离状态下校正颜色漂移。 测色图形形成装置在彩色漂移校正装置校正分离状态中的色彩漂移之后，在图像承载部件上接触转印装置的区域中再次形成测试图案，但未被转印装置按压，并且颜色漂移校正装置 校正图像承载部件和转印装置相互接触的接触状态下的色彩漂移。
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2.发明授权Drive unit, and image forming apparatus and process cartridge incorporating same 有权驱动单元和图像形成装置以及包含其的处理盒公开(公告)号：US08903278B2
公开(公告)日：2014-12-02
申请号：US13654881
申请日：2012-10-18
CPC分类号： G03G21/1857 , G03G15/757 , Y10T74/19079
摘要： A drive unit for rotating a first rotary member and a second rotary member disposed around the first rotary member includes a drive source, an output gear driven by the drive source, a first gear greater in diameter than the output gear and configured to engage the output gear, a first joint member projecting from the first gear coaxially and coupled to the first rotary member, a second gear smaller in diameter than the first gear and connected between the first gear and the first joint member, a driven gear smaller in diameter than the first gear and disposed within an area of the first gear in a radial direction thereof to engage the second gear to be driven thereby, and a second joint member projecting from the driven gear coaxially and connected to the second rotary member.
摘要翻译： 用于旋转第一旋转构件的驱动单元和设置在第一旋转构件周围的第二旋转构件包括驱动源，由驱动源驱动的输出齿轮，直径大于输出齿轮的第一齿轮，并且构造成接合输出 齿轮，从第一齿轮同轴并联接到第一旋转构件的第一联接构件，直径小于第一齿轮并连接在第一齿轮和第一接头构件之间的第二齿轮，直径小于第一齿轮的从动齿轮 第一齿轮并且设置在第一齿轮的径向方向上的区域内以接合待驱动的第二齿轮，以及从从动齿轮同轴地突出并连接到第二旋转构件的第二接头构件。
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公开(公告)号：US20150147099A1
公开(公告)日：2015-05-28
申请号：US14541896
申请日：2014-11-14
IPC分类号： G03G15/01
CPC分类号： G03G15/5058 , G03G2215/0132 , G03G2215/0161 , G03G2215/0193
摘要： An image forming apparatus includes an image bearing member, a plurality of developing devices, a transfer device, a moving device, a color drift detector, a test pattern forming device, and a color drift correction device. The test pattern forming device forms a test pattern on the image bearing member. The color drift correction device corrects the color drift in a separating state in which the image bearing member and the transfer device are separated from each other. The test pattern forming device forms the test pattern again in an area on the image bearing member contacting the transfer device but not pressed by the transfer device after the color drift correction device corrects the color drift in the separating state, and the color drift correction device corrects the color drift in the contact state in which the image bearing member and the transfer device are in contact with each other.
摘要翻译： 图像形成装置包括图像承载部件，多个显影装置，转印装置，移动装置，色彩漂移检测器，测试图案形成装置和色彩漂移校正装置。 测试图案形成装置在图像承载部件上形成测试图案。 颜色漂移校正装置在图像承载部件和传送装置彼此分离的分离状态下校正颜色漂移。 测色图形形成装置在彩色漂移校正装置校正分离状态中的色彩漂移之后，在图像承载部件上接触转印装置的区域中再次形成测试图案，但未被转印装置按压，并且颜色漂移校正装置 校正图像承载部件和转印装置相互接触的接触状态下的色彩漂移。
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公开(公告)号：US09471021B2
公开(公告)日：2016-10-18
申请号：US14732127
申请日：2015-06-05
IPC分类号： G03G15/00
CPC分类号： G03G15/5058 , G03G2215/0132 , G03G2215/0161
摘要： An image forming apparatus includes a multi-color misalignment calculator that calculates an amount of multi-color misalignment of multiple color misalignment detection test pattern images based on position readings outputted by multiple test pattern image detectors, an image formation condition adjusting unit that adjusts an image formation condition of the image forming apparatus in accordance with the amount of multi-color misalignment of the multiple color misalignment detection test pattern images calculated by the multi-color misalignment calculator, and a process control unit that initiates a first multi-color misalignment correction control mode including a skew misalignment correction process and a second multi-color misalignment correction control mode excluding the skew misalignment correction process to correct multi-color misalignment of the multiple color misalignment detection test pattern images. A memory stores the amount of skew misalignment calculated by the multi-color misalignment calculator when the process control unit initiates the second multi-color misalignment correction control mode.
摘要翻译： 一种图像形成装置，包括：多色偏移计算器，其基于由多个测试图案图像检测器输出的位置读数计算多个颜色不对准检测图案图像的多色未对准量;调整图像的图像形成条件调整单元 根据由多色未对准计算器计算的多色未对准检测图案图像的多色未对准量的图像形成装置的形成条件以及启动第一多色未对准校正控制的处理控制单元 模式，其包括偏斜偏移校正处理和除了偏斜不对准校正处理之外的第二多色未对准校正控制模式，以校正多色未对准检测测试图案图像的多色未对准。 当处理控制单元启动第二多色未对准校正控制模式时，存储器存储由多色未对准计算器计算出的偏斜偏移量。
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5.发明申请DRIVE UNIT, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE INCORPORATING SAME 有权驱动单元和图像形成装置及其加工方法公开(公告)号：US20130118303A1
公开(公告)日：2013-05-16
申请号：US13654881
申请日：2012-10-18
IPC分类号： F16H1/22
CPC分类号： G03G21/1857 , G03G15/757 , Y10T74/19079
摘要： A drive unit for rotating a first rotary member and a second rotary member disposed around the first rotary member includes a drive source, an output gear driven by the drive source, a first gear greater in diameter than the output gear and configured to engage the output gear, a first joint member projecting from the first gear coaxially and coupled to the first rotary member, a second gear smaller in diameter than the first gear and connected between the first gear and the first joint member, a driven gear smaller in diameter than the first gear and disposed within an area of the first gear in a radial direction thereof to engage the second gear to be driven thereby, and a second joint member projecting from the driven gear coaxially and connected to the second rotary member.
摘要翻译： 用于旋转第一旋转构件的驱动单元和设置在第一旋转构件周围的第二旋转构件包括驱动源，由驱动源驱动的输出齿轮，直径大于输出齿轮的第一齿轮，并且构造成接合输出 齿轮，从第一齿轮同轴并联接到第一旋转构件的第一联接构件，直径小于第一齿轮并连接在第一齿轮和第一接头构件之间的第二齿轮，直径小于第一齿轮的从动齿轮 第一齿轮并且设置在第一齿轮的径向方向上的区域内以接合待驱动的第二齿轮，以及从从动齿轮同轴地突出并连接到第二旋转构件的第二接头构件。
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公开(公告)号：US10204613B2
公开(公告)日：2019-02-12
申请号：US15666839
申请日：2017-08-02
IPC分类号： G10K11/172 , G03G21/00 , G03G21/16
摘要： A device includes a sound source, an electric board, an exterior member, an electric board container box, and a sound absorber. The sound source generates a sound at a time of operation. The electric board has a circuit mounting an electrical component. The exterior member surrounds the sound source and the electric board. The electric board container box houses the electric board. The sound absorber is at least partially disposed inside a virtual space corresponding to a thickness of the electric board container box in an interior space of the device.
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7.发明授权公开(公告)号：US09389561B2
公开(公告)日：2016-07-12
申请号：US14867452
申请日：2015-09-28
CPC分类号： G03G15/36 , G03G15/0131 , G03G15/0189 , G03G15/043 , G03G15/5058 , G03G2215/0161
摘要： An image forming apparatus includes a plurality of latent image bearers, a latent image writer, a plurality of developing units, a primary transfer unit, a secondary transfer unit, an adjuster, a pattern image formation controller, a color deviation detector, a color deviation correction controller, and an image-formation-mode setting unit. The color deviation correction controller executes color deviation correction control in the separated state. The image-formation-mode setting unit sets a normal linear-velocity image formation mode in which an image is formed at a normal linear velocity and at least one non-normal linear-velocity image formation mode including a low linear-velocity image formation mode in which an image is formed at a low linear velocity slower than the normal linear velocity. A plurality of image formation velocities including the normal linear velocity and the low linear velocity is set, and an execution timing of the color deviation correction control in image formation at the normal linear velocity and an execution timing of the color deviation correction control in image formation at the low linear velocity are set independently from each other.
摘要翻译： 图像形成装置包括多个潜像承载体，潜像写入器，多个显影单元，一次转印单元，二次转印单元，调节器，图案图像形成控制器，颜色偏差检测器，颜色偏差 校正控制器和图像形成模式设置单元。 颜色偏差校正控制器在分离状态下执行颜色偏差校正控制。 图像形成模式设置单元设置以正常线速度形成图像的正常线速度图像形成模式和包括低线速度图像形成模式的至少一个非正常线速度图像形成模式 其中以比正常线速度慢的低线速度形成图像。 设定包括正常线速度和低线速度的多个图像形成速度，以及图像形成中的图像形成中的颜色偏差校正控制的执行定时和图像形成中的颜色偏差校正控制的正常线速度和执行定时 在低线速度下彼此独立地设置。
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8.发明授权Drive transmission device including a detection device and a protection member made of a conductive material 有权驱动传动装置，其包括检测装置和由导电材料制成的保护构件公开(公告)号：US08688006B2
公开(公告)日：2014-04-01
申请号：US13067941
申请日：2011-07-08
IPC分类号： G03G15/00
CPC分类号： G03G15/757 , G03G15/0189 , G03G2215/0135
摘要： A drive transmission device includes drive transmission members including a detection target gear, a detection device detecting the rotational position of the target gear and including a position detection member and a detection unit, and a conductive protection member protecting the detection unit. The detection unit and the protection member are assembled to the same member to be installed to an external apparatus. If there is a dimensional error in the protection member causing a portion of the protection member closest to the target gear to shift in position relative to the detection unit beyond a predetermined range, the protection member comes into contact with the detection unit in the assembling process, and is corrected in shape by the detection unit, with the shift in position relative to the detection unit of the portion of the protection member closest to the target gear kept within the predetermined range.
摘要翻译： 驱动传递装置包括驱动传递部件，包括检测目标齿轮，检测目标齿轮的旋转位置并包括位置检测部件和检测部件的检测装置以及保护检测部件的导电保护部件。 检测单元和保护构件组装到相同的构件以安装到外部设备。 如果保护构件中的尺寸误差导致最靠近目标齿轮的保护构件的一部分相对于检测单元偏移超过预定范围，则在组装过程中保护构件与检测单元接触 并且通过检测单元对其形状进行校正，相对于最靠近目标齿轮的保护构件的保持部件的检测单元的位置偏移保持在预定范围内。
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公开(公告)号：US08290413B2
公开(公告)日：2012-10-16
申请号：US13036553
申请日：2011-02-28
IPC分类号： G03G15/01
CPC分类号： G03G15/0194 , G03G2215/00021 , G03G2215/0132
摘要： An image forming apparatus includes a first image carrier facing an intermediate transfer belt, a primary transfer unit primarily transferring images on the first image carrier onto the intermediate transfer belt, a secondary transfer roller facing the intermediate transfer belt secondarily transferring images on the intermediate transfer belt onto a recording medium, a second image carrier provided upstream/downstream of a secondary transfer position in a recording medium conveying direction, a direct transfer unit directly transferring images on the second image carrier onto the recording medium, a recording medium carriage belt rotatably stretched across roller members including the secondary transfer roller supporting and conveying the recording medium to pass a direct transfer position and the secondary transfer position, and a displacement unit displacing the secondary transfer roller between a contact position where the recording medium carriage belt contacts the intermediate transfer belt and a separate position where it is separated therefrom.
摘要翻译： 图像形成装置包括面向中间转印带的第一图像载体，主转印单元主要将第一图像载体上的图像转印到中间转印带上，二次转印辊面对中间转印带，二次转印中间转印带上的图像 在记录介质上，设置在记录介质输送方向上的二次转印位置的上游/下游的第二图像载体，将第二图像载体上的图像直接转印到记录介质上的直接转印单元，可旋转地横跨 滚子构件，包括支撑和传送记录介质的二次转印辊，以通过直接转印位置和二次转印位置;以及位移单元，将二次转印辊移动到记录介质托架带接触中间tr的接触位置 安全带和分离的位置。
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公开(公告)号：US09767783B2
公开(公告)日：2017-09-19
申请号：US15010758
申请日：2016-01-29
IPC分类号： G10K11/04 , G10K11/172 , G03G21/00 , G03G21/16
CPC分类号： G10K11/172 , G03G21/00 , G03G21/1619
摘要： A device includes a sound source, an electric board, an exterior member, an electric board container box, and a sound absorber. The sound source generates a sound at a time of operation. The electric board has a circuit mounting an electrical component. The exterior member surrounds the sound source and the electric board. The electric board container box houses the electric board. The sound absorber is at least partially disposed inside a virtual space corresponding to a thickness of the electric board container box in an interior space of the device.
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