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公开(公告)号：US09921524B2
公开(公告)日：2018-03-20
申请号：US15370758
申请日：2016-12-06
Applicant: Konica Minolta, Inc.
Inventor： Satoru Sasaki , Yumiko Izumiya , Hidenori Mine , Takumi Shirakuma , Kosuke Sasaki
IPC: G03G15/16
CPC classification number: G03G15/161 , G03G15/1615 , G03G2215/00143 , G03G2215/00156 , G03G2215/0135
Abstract: An image formation apparatus comprising: a belt member suspended by a plurality of supporting rotating bodies and thus rotating; a cleaning member removing toner adhering to the belt member; a tray receiving waste toner removed from the belt member by the cleaning member; a vibration mechanism vibrating the tray to move the waste toner toward a lower side of the tray; a steering control mechanism to perform movement control to move the belt member in an axial direction of the supporting rotating bodies while the belt member rotates; and a vibration adjustment mechanism to change a manner of vibration of the vibration mechanism, based on the movement control by the steering control mechanism.
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公开(公告)号：US12069208B2
公开(公告)日：2024-08-20
申请号：US17971699
申请日：2022-10-24
Applicant: Konica Minolta, Inc.
Inventor： Akinori Kimata , Takahiro Tsujimoto , Noriyuki Jinbo , Kenichi Hayashi , Shiro Umeda , Satoru Sasaki
IPC: H04N1/00
CPC classification number: H04N1/00029 , H04N1/00079 , H04N1/00092 , H04N1/00482
Abstract: An image forming apparatus includes: a first hardware processor that receives setting of a type of a recording medium by a user; a detector that detects a type determination parameter for a recording medium including a recording medium for which setting of a type has been received by the first hardware processor; a second hardware processor that determines a type of a recording medium based on a detection result of the detector; an image former that forms an image on the recording medium; and a third hardware processor that transmits, to an external device, at least two pieces of information of information regarding the type received, information regarding the type determined by the second hardware processor, or information regarding matching or mismatching of the type received and the type determined with respect to the recording medium for which setting of a type has been received by the first hardware processor.
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Patent Agency Ranking
公开(公告)号：US10264162B2
公开(公告)日：2019-04-16
申请号：US15659116
申请日：2017-07-25
Applicant: Konica Minolta, Inc.
Inventor： Kenichi Hayashi , Yohei Yamada , Yukinobu Iguchi , Satoru Sasaki
Abstract: An image forming system includes: an image forming apparatus; and an image reading apparatus that reads an image, wherein temperature correction patches with the same color are formed at a reference position and a comparison position, the image reading apparatus includes: a scanner that reads respective colors of the temperature correction patches at the reference position and at the comparison position; and a colorimeter that performs colorimetry to the temperature correction patch at the reference position, the image forming apparatus includes: a detector that detects a temperature of the temperature correction patch at the reference position; a first calculator that calculates a color difference of color values of the temperature correction patches at the reference position and at the comparison position; and a second calculator that calculates a temperature distribution, and as a temperature difference between a first position and a second position increases, the color difference increases.
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公开(公告)号：US20140294413A1
公开(公告)日：2014-10-02
申请号：US14242318
申请日：2014-04-01
Applicant: Konica Minolta, Inc.
Inventor： Takafumi TANAKA , Shigetaka Kato , Satoru Sasaki , Natsuyo Higashi , Hirotada Seki , Hiroshi Eguchi
CPC classification number: G03G15/5058 , G03G21/08
Abstract: After a toner image is transferred from a photoreceptor to an intermediate transfer belt, a surface of the photoreceptor is destaticized by a static eraser including a plurality of light emitting elements arranged in an axial direction of the photoreceptor. A first density sensor and a second density sensor for detecting densities of toner applied to the intermediate transfer belt are provided at a position where a large quantity of light from the static eraser is applied to the photoreceptor surface and a position where a small quantity of light from the static eraser is applied to the photoreceptor surface. In a case where a density difference between the detected toner densities exceeds a predetermined threshold value, a destaticization controller carries out an additional destaticizing operation by the static eraser.
Abstract translation: 在将调色剂图像从感光体转印到中间转印带之后，感光体的表面通过包括沿感光体的轴向布置的多个发光元件的静电擦除器去静电。 用于检测施加到中间转印带的调色剂的密度的第一密度传感器和第二密度传感器设置在将来自静电擦除器的大量光施加到感光体表面的位置和少量光 从静态橡皮擦应用到感光体表面。 在检测到的调色剂浓度之间的浓度差超过预定阈值的情况下，静电除去控制器执行静电除尘器的附加去静电操作。
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公开(公告)号：US11899999B2
公开(公告)日：2024-02-13
申请号：US17872501
申请日：2022-07-25
Applicant: Konica Minolta Inc.
Inventor： Akinori Kimata , Kenichi Hayashi , Shiro Umeda , Yukinobu Iguchi , Satoru Sasaki
CPC classification number: G06F3/1258 , G06F3/1204 , G06F3/1256
Abstract: An image forming apparatus includes: a former that performs image formation on a sheet conveyed on a conveyance path; a first hardware processor that detects a type of the sheet on which the image is formed; a second hardware processor that receives specification of a type of a sheet from a user; and a third hardware processor that receives a user setting regarding the image formation, wherein the user setting includes a setting for allowing the former to continuously perform the image formation in a case where the sheet type detected by the first hardware processor is different from the sheet type specified by the user received by the second hardware processor.
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公开(公告)号：US20190196388A1
公开(公告)日：2019-06-27
申请号：US16193541
申请日：2018-11-16
Applicant: KONICA MINOLTA, INC.
Inventor： Yukinobu Iguchi , Satoru Sasaki , Yoshihito Sasamoto , Naoto Sugaya , Kenichi Hayashi , Yohei Yamada
CPC classification number: G03G15/80 , G03G15/2039
Abstract: A fixing apparatus includes: a fixing member including a heater as a heat source; and a hardware processor that uses pulse width modulation (PWM) control to control power supplied to the heater; wherein the hardware processor changes a duty of the PWM control within a half cycle of an input current of the PWM control.
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公开(公告)号：US09188925B2
公开(公告)日：2015-11-17
申请号：US14242318
申请日：2014-04-01
Applicant: Konica Minolta, Inc.
Inventor： Takafumi Tanaka , Shigetaka Kato , Satoru Sasaki , Natsuyo Higashi , Hirotada Seki , Hiroshi Eguchi
CPC classification number: G03G15/5058 , G03G21/08
Abstract: After a toner image is transferred from a photoreceptor to an intermediate transfer belt, a surface of the photoreceptor is destaticized by a static eraser including a plurality of light emitting elements arranged in an axial direction of the photoreceptor. A first density sensor and a second density sensor for detecting densities of toner applied to the intermediate transfer belt are provided at a position where a large quantity of light from the static eraser is applied to the photoreceptor surface and a position where a small quantity of light from the static eraser is applied to the photoreceptor surface. In a case where a density difference between the detected toner densities exceeds a predetermined threshold value, a destaticization controller carries out an additional destaticizing operation by the static eraser.
Abstract translation: 在将调色剂图像从感光体转印到中间转印带之后，感光体的表面通过包括沿感光体的轴向布置的多个发光元件的静电擦除器去静电。 用于检测施加到中间转印带的调色剂的密度的第一密度传感器和第二密度传感器设置在将来自静电擦除器的大量光施加到感光体表面的位置和少量光 从静态橡皮擦应用到感光体表面。 在检测到的调色剂浓度之间的浓度差超过预定阈值的情况下，静电除去控制器执行静电除尘器的附加去静电操作。
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