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1.发明授权公开(公告)号：US09791818B2
公开(公告)日：2017-10-17
申请号：US14476114
申请日：2014-09-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soo Yong Kim , Sang Bum Woo , Chang Yong Sung , Jae Il Yu
IPC: G03G15/00
CPC classification number: G03G15/6564 , G03G15/6558 , G03G2215/00405 , G03G2215/00556 , G03G2215/00721 , G03G2215/00945
Abstract: An image forming apparatus and a method of reducing image banding of the image forming apparatus is provided. The image forming apparatus includes: a photoconductor unit on which an electrostatic latent image is formed; and a conveying unit configured to convey printing medium at a first conveying velocity toward the photoconductor unit, and configured to convey the printing medium at a second conveying velocity that is lower than the first conveying velocity when the printing medium approaches the photoconductor unit.
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公开(公告)号：US09377743B2
公开(公告)日：2016-06-28
申请号：US14526806
申请日：2014-10-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Bum Woo , Soo Yong Kim , Chang Yong Sung , Jae Il Yu
CPC classification number: G03G15/757 , F16D1/06 , F16D1/101 , F16D2001/102 , F16D2001/103 , H02K7/116 , H02K7/14 , H02K2213/03 , Y10T403/70
Abstract: A power transmitting device having a structure to allow a photoconductor to stably form a visible image on a printing medium. The power transmitting device interconnects a rotator and a drive motor, the drive motor generating drive power to drive the rotator. The power transmitting device includes at least one gear to be rotated upon receiving power from the drive motor, a rotating shaft having one end penetrating the gear and a coupler to interconnect the other end of the rotating shaft and the rotator. An outer diameter of the coupler, an outer diameter of the rotator and an outer diameter of the gear satisfy the following relation: 0.7D1
Abstract translation: 具有允许光电导体在打印介质上稳定地形成可见图像的结构的电力传输装置。 动力传递装置将旋转器和驱动马达互连，驱动马达产生驱动旋转器的驱动力。 所述动力传递装置包括：至少一个齿轮，其在从所述驱动马达接收动力时旋转;旋转轴，其一端穿过所述齿轮;以及联接器，用于将所述旋转轴的另一端与所述旋转体相互连接。 联轴器的外径，转子的外径和齿轮的外径满足以下关系：0.7D1
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公开(公告)号：US09256182B2
公开(公告)日：2016-02-09
申请号：US14533423
申请日：2014-11-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyun Ki Cho , Sang Bum Woo , Jae Il Yu , Soo Yong Kim
CPC classification number: G03G15/5058 , G03G2215/0132 , G03G2215/0161
Abstract: An image forming apparatus, a color registration test pattern of the image forming apparatus, and a method of forming the color registration test pattern are provided. A time required for color registration may be reduced by minimizing a region in which a color registration test pattern is formed on an intermediate transfer body. A control method of the image forming apparatus, which includes photosensitive media arranged side by side to correspond to colors in a rotation direction of the intermediate transfer body, includes forming first patterns of the colors arranged in a single row in a sub-scanning direction in a first region of the intermediate transfer body over a single-rotation period of the photosensitive media, and forming second patterns of the colors arranged in a single row in the sub-scanning direction in a second region of the intermediate transfer body over another single-rotation period of the photosensitive media.
Abstract translation: 提供图像形成装置，图像形成装置的颜色对准测试图案以及形成颜色配准测试图案的方法。 可以通过使在中间转印体上形成颜色配准测试图案的区域最小化来减少颜色配准所需的时间。 图像形成装置的控制方法包括：沿着中间转印体的旋转方向并排布置的与感光体相对应的感光性介质的图像形成装置，包括在副扫描方向上形成排列成单列的颜色的第一图案， 中间转印体的第一区域，并且在中间转印体的第二区域中形成沿副扫描方向排列成单行的颜色的第二图案， 感光介质的旋转周期。
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4.发明申请公开(公告)号：US20150125182A1
公开(公告)日：2015-05-07
申请号：US14526806
申请日：2014-10-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Bum WOO , Soo Yong Kim , Chang Yong Sung , Jae Il Yu
CPC classification number: G03G15/757 , F16D1/06 , F16D1/101 , F16D2001/102 , F16D2001/103 , H02K7/116 , H02K7/14 , H02K2213/03 , Y10T403/70
Abstract: A power transmitting device having a structure to allow a photoconductor to stably form a visible image on a printing medium. The power transmitting device interconnects a rotator and a drive motor, the drive motor generating drive power to drive the rotator. The power transmitting device includes at least one gear to be rotated upon receiving power from the drive motor, a rotating shaft having one end penetrating the gear and a coupler to interconnect the other end of the rotating shaft and the rotator. An outer diameter of the coupler, an outer diameter of the rotator and an outer diameter of the gear satisfy the following relation: 0.7D1
Abstract translation: 具有允许光电导体在打印介质上稳定地形成可见图像的结构的电力传输装置。 动力传递装置将旋转器和驱动马达互连，驱动马达产生驱动旋转器的驱动力。 所述动力传递装置包括：至少一个齿轮，其在从所述驱动马达接收动力时旋转;旋转轴，其一端穿过所述齿轮;以及联接器，用于将所述旋转轴的另一端与所述旋转体相互连接。 耦合器的外径，转子的外径和齿轮的外径满足以下关系：0.7D1
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