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1. 发明申请

US20200096926A1 IMAGE FORMING APPARATUS HAVING A DENSITY DETECTING UNIT 审中-公开
公开(公告)号：US20200096926A1
公开(公告)日：2020-03-26
申请号：US16273356
申请日：2019-02-12
申请人： FUJI XEROX Co., Ltd.
发明人： Yuma MOTEGI
IPC分类号： G03G15/00 , G03G13/02 , G03G15/16
摘要： An image forming apparatus includes a latent-image forming unit that forms an electrostatic latent image onto an image carrier, a developing member that develops the electrostatic latent image held on the image carrier with a developer, a container that contains the developer supplied to the developing member, a stirring member that stirs the developer by rotating in the container, a density detecting unit that is disposed in the container and that detects a density of the developer, and a switching unit that switches an image formation condition by using a period of a signal output by the density detecting unit.

2. 发明申请

US20160327888A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20160327888A1
公开(公告)日：2016-11-10
申请号：US14921451
申请日：2015-10-23
申请人： FUJI XEROX CO., LTD.
发明人： Yuma MOTEGI
IPC分类号： G03G15/16
CPC分类号： G03G15/1605 , G03G15/0173 , G03G15/1615 , G03G2215/0174 , G03G2215/0177
摘要： An image forming apparatus includes first and second rotating members, a setting unit, and first and second image forming units. The first rotating member rotates at a first period T1. The second rotating member rotates at a second period T2. The setting unit sets the first period T1 and the second period T2 so that T1 and T2 meet a relation T2=(n+0.5)×T1 (n is a positive integer). The first image forming unit forms a first image on the second rotating member in an x-th rotation (x is a positive integer) using first data obtained from print data and using the first rotating member. The second image forming unit forms a second image on the second rotating member in an (x+y)-th rotation (y is an odd positive integer) using second data obtained from the print data and using the first rotating member.
摘要翻译：图像形成装置包括第一和第二旋转构件，设定单元以及第一和第二图像形成单元。第一旋转构件在第一时段T1旋转。第二旋转构件在第二时段T2旋转。设置单元设置第一周期T1和第二周期T2，使得T1和T2满足关系T2 =（n + 0.5）×T1（n是正整数）。第一图像形成单元使用从打印数据获得的第一数据并使用第一旋转构件，以第X旋转（x为正整数）在第二旋转构件上形成第一图像。第二图像形成单元使用从打印数据获得的第二数据并使用第一旋转构件，以第（x + y）旋转（y为奇数正整数）在第二旋转构件上形成第二图像。

3. 发明申请

US20210195066A1 IMAGE FORMING APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM 有权
公开(公告)号：US20210195066A1
公开(公告)日：2021-06-24
申请号：US16840640
申请日：2020-04-06
申请人： FUJI XEROX CO., LTD.
发明人： Yusuke KAJI , Yuma MOTEGI , Daisuke ISHIHARA
IPC分类号： H04N1/60
摘要： An image forming apparatus includes an image forming device configured to form an image on a sheet using a rotating body under a predetermined image forming condition, a corrector configured to determine a correction amount for the image forming condition to adjust image density unevenness corresponding to a rotation cycle of the rotating body, and a controller configured to control the image forming device to form, on a single sheet, plural test images that are different in the correction amount.

4. 发明申请

US20150355569A1 ROTATIONAL POSITION DETECTION DEVICE, IMAGE FORMING APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING ROTATIONAL POSITION DETECTION PROGRAM 审中-公开
标题翻译：旋转位置检测装置，图像形成装置和非中转计算机可读介质存储转动位置检测程序
公开(公告)号：US20150355569A1
公开(公告)日：2015-12-10
申请号：US14564246
申请日：2014-12-09
申请人： FUJI XEROX CO., LTD.
发明人： Fumiya HISA , Yuma MOTEGI
IPC分类号： G03G15/08 , G03G15/00
CPC分类号： G03G15/50 , G03G15/0806 , G03G21/1647 , G03G2221/1657
摘要： Provided is a rotational position detection device including a position detection unit that is provided in a motor for driving a developing roll developing a latent image, detects a rotational position of the motor by using magnetism, and outputs a rotational position signal for each rotational position determined in advance, and a generation unit that generates a reference signal indicating a reference position of rotation of the developing roll using the rotational position signal, based on a transmission ratio of a transmission mechanism that transmits driving of the motor to the developing roll.
摘要翻译：本发明提供一种旋转位置检测装置，其特征在于，具备：位置检测部，其设置在用于驱动显影辊的显影辊的电动机中，利用磁性检测所述电动机的旋转位置，并输出确定的各旋转位置的旋转位置信号以及生成单元，其基于将电动机的驱动传递到显影辊的传动机构的传动比，使用旋转位置信号生成表示显影辊的旋转基准位置的参考信号。

5. 发明申请

US20200304689A1 IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM 审中-公开
公开(公告)号：US20200304689A1
公开(公告)日：2020-09-24
申请号：US16522741
申请日：2019-07-26
申请人： FUJI XEROX CO., LTD.
发明人： Tomohiko TAKEI , Koichi MATSUBARA , Yuma MOTEGI , Kazuhiko HORIKAWA , Ryosuke YONESAKA
IPC分类号： H04N1/62 , H04N1/00
摘要： An image processing apparatus includes a receiver and a correcting unit. The receiver receives a first read value and a second read value. The first read value indicates a result of reading a first color by a reader from a recording medium in which the first color is applied to a first area in which in-plane density unevenness is confirmable within the recording medium. The second read value indicates a result of reading a second color by the reader. The second color is different from the first color and is applied to a second area that is substantially the same as the first area in a superimposed manner. The correcting unit corrects in-plane density unevenness of the second color applied to the first color in the superimposed manner based on the first read value received by the receiver and the second read value received by the receiver.

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