公开(公告)号：KR101532205B1

公开(公告)日：2015-07-01

申请号：KR1020140093272

申请日：2014-07-23

Applicant: 삼성전자주식회사

Inventor： 안병화 ,  최봉환 ,  조용곤

IPC: B65H43/00 ,  B65H5/06 ,  G03G15/00

Abstract: 인쇄속도를증가시키기위해인쇄후 배지되는용지의연속적인배지속도를향상시킬수 있는화상형성장치및 그제어방법이개시된다. 본발명에따른화상형성장치는본체의전방에마련되는인쇄유닛으로부터인쇄된용지를본체후방으로이송하는제1배지롤러와, 제1배지롤러로부터이송된용지의이동방향을본체후방에서전방으로전환하는역전롤러와, 이동방향이전환된인쇄용지를외부로배출하기위한제2배지롤러를포함하는화상형성장치에있어서, 제1배지롤러와역전롤러사이에는하나의메인롤러와그 양측에서접촉하고있는서브배출롤러와서브공급롤러를포함하는중간배지롤러유닛이마련되어, 메인롤러와서브배출롤러사이로역전롤러로부터이송된인쇄용지가배출될때, 메인롤러와서브공급롤러사이로는제1배지롤러로부터이송된인쇄용지가동시에공급된다. 따라서, 첫번째인쇄용지와두번째인쇄용지간거리가종래의인쇄용지간거리보다짧아지게되어, 인쇄용지의연속적인배지속도가향상되어전반적인인쇄속도가증가된다.

公开(公告)号：KR101502116B1

公开(公告)日：2015-03-13

申请号：KR1020080082341

申请日：2008-08-22

Applicant: 삼성전자주식회사

Inventor： 이준호 ,  장명섭 ,  주정용 ,  안병화

IPC: G03G15/00

CPC classification number: G03G21/12 ,  G03G15/161 ,  G03G21/105 ,  G03G2215/1661

Abstract: 본 발명은 본체와, 본체 내부에 설치되는 프레임과, 프레임 내에 설치되는 전사유닛과, 전사유닛에서 수집된 폐토너를 회수하는 폐토너 회수장치를 포함한 화상형성장치에 관한 것으로, 폐토너 회수장치는 폐토너를 제 1 방향으로 이송하는 제 1 이송유닛과, 제 1 이송유닛에서 전달된 폐토너를 제 2 방향으로 이송하는 제 2 이송유닛을 포함하며, 제 2 이송유닛은 프레임에 이동가능하게 설치되어 이동하며 제 1 이송유닛에 탈착되도록 되어 있으므로, 전사유닛의 설치를 위한 필요한 공간이 줄어들어 본체의 크기를 컴팩트하게 구성할 수 있게 되는 효과가 있다.

Abstract translation: 本发明涉及一种图像形成装置，包括废调色剂收集从传送单元，安装在框架上的转印单元，其被安装在所述主体，所述主体中，废调色剂收集装置中的帧收集的废调色剂收集装置 设置允许废调色剂二次转印包括：单元，用于传送所述第一传送单元，用于在一个方向上传送第二传送单元，在第二方向上从第一输送单元输送的废弃调色剂移动的帧 因此，传送单元的安装所需的空间减小，从而可以使主体的尺寸紧凑。

公开(公告)号：KR1020100000315A

公开(公告)日：2010-01-06

申请号：KR1020080059762

申请日：2008-06-24

Applicant: 삼성전자주식회사

Inventor： 최삼석 ,  윤영민 ,  유용준 ,  안병화

IPC: G03G21/18

Abstract: PURPOSE: A process cartridge and an image forming apparatus with the same are provided to keep an interval between a processing unit printing and a rotating member facing the processing unit in a state that the interval is designed, thereby uniformly keeping printing quality. CONSTITUTION: A housing(110) comprises the first sidewall and the second sidewall facing each other. A power receiving member(130) receives power rotating the first processing unit. Power applied to the first or second processing units is connected with a power contact unit. A pressurized unit(150) is installed in a portion of the first sidewall to receive the first force.

Abstract translation: 目的：提供处理盒和具有该处理盒的图像形成装置，以在设计间隔的状态下保持处理单元打印和面向处理单元的旋转部件之间的间隔，从而均匀地保持打印质量。 构成：壳体（110）包括第一侧壁和第二侧壁彼此相对。 受电部件（130）接收转动第一处理单元的动力。 施加到第一或第二处理单元的电力与电力接触单元连接。 加压单元（150）安装在第一侧壁的一部分中以接收第一力。

公开(公告)号：KR1020090132221A

公开(公告)日：2009-12-30

申请号：KR1020080058378

申请日：2008-06-20

Applicant: 삼성전자주식회사

Inventor： 이준호 ,  주정용 ,  안병화

IPC: G03G15/14 ,  G03G15/00

CPC classification number: G03G15/1615 ,  G03G2215/0135

Abstract: PURPOSE: An image forming apparatus and a transferring device thereof are provided to integrate a device for releasing tension of an intermediate transfer belt with a device for releasing contact between an image carrier and an intermediate transfer body. CONSTITUTION: An intermediate transfer belt roller generates tension in the intermediate transfer belt. A transfer roller pressurizes the intermediate transfer belt in an image carrier direction. A state converting device(50) converts a current state into at least one of a state when tension of the intermediate transfer belt is released and a state when a part of the transfer belt is spaced. The state converting device has a tension releasing member and a contact releasing member. The contact releasing member releases contact between the intermediate transfer belt and the image carrier.

Abstract translation: 目的：提供一种图像形成装置及其传送装置，用于将用于释放中间转印带的张力的装置与用于释放图像载体和中间转印体之间的接触的装置相结合。 构成：中间转印带辊在中间转印带中产生张力。 转印辊在图像载​​体方向上加压中间转印带。 状态转换装置（50）将当前状态转换为中间转印带的张力被释放的状态和转印带的一部分间隔开的状态中的至少一个状态。 状态转换装置具有张力释放部件和接触解除部件。 接触释放构件释放中间转印带和图像载体之间的接触。

公开(公告)号：KR1020080072215A

公开(公告)日：2008-08-06

申请号：KR1020070010657

申请日：2007-02-01

Applicant: 삼성전자주식회사

Inventor： 안병화 ,  최봉환 ,  조용곤

IPC: G03G15/00

CPC classification number: G03G15/231 ,  B41J11/0095 ,  B41J13/0036 ,  B41J13/0045 ,  B41J13/025 ,  B41J13/03 ,  B65H15/00 ,  B65H2301/3332 ,  B65H2801/06 ,  G03G15/6529 ,  H04N1/00567 ,  H04N1/00591 ,  H04N1/00612 ,  H04N1/00631 ,  H04N1/00657

Abstract: An image forming apparatus and a control method thereof are provided to separate a swing roller from a reverse roller to return the swing roller to the original position when a paper is inserted between a main roller and a sub discharge roller and insert the next paper between the main roller and a sub supply roller in order to control the paper discharge time and supply/discharge the papers at two sides of a center feed roller unit simultaneously. A badge unit(10) of an image forming apparatus comprises first and second feed rollers(11,13) and a reverse roller(12). The first feed roller is arranged at a fixing unit(8) to discharge a printed paper. The reverse roller switches a transfer direction of the paper fed from the first feed roller. The second feed roller discharges the paper fed from the reverse roller to the outside. A center feed roller unit(20) is placed between the first feed roller and the reverse roller. The center feed roller unit includes one main roller(21) having driving force, and sub discharge and supply rollers(22,23). A swing roller(24) which is arranged at the reverse roller guides the paper transferred from the first feed roller to the second feed roller. The swing roller is rotated by a lever(25) and is contacted with the reverse roller.

Abstract translation: 提供一种图像形成装置及其控制方法，当纸张插入在主辊和副排出辊之间时，将摆动辊与反转辊分离以将回转辊返回到原始位置，并将下一张纸插入到 主辊和副供应辊，以便控制纸张排出时间并同时在中心进给辊单元的两侧供纸/排出纸张。 图像形成装置的标记单元（10）包括第一和第二进给辊（11,13）和反向辊（12）。 第一供给辊布置在定影单元（8）处以排出打印纸。 反转辊切换从第一进给辊进给的纸张的传送方向。 第二进料辊将从反转辊供给的纸张排出到外部。 中心进给辊单元（20）放置在第一进料辊和反向辊之间。 中心进给辊单元包括具有驱动力的一个主辊（21）和副排放和供给辊（22,23）。 布置在反转辊的摆动辊（24）将从第一进给辊传送的纸张引导到第二进给辊。 摆动辊由杠杆（25）旋转并与反转辊接触。

公开(公告)号：KR1020080046542A

公开(公告)日：2008-05-27

申请号：KR1020070053383

申请日：2007-05-31

Applicant: 삼성전자주식회사

Inventor： 안병선 ,  정경식 ,  안병화 ,  김수용 ,  정기철

IPC: G03G15/01 ,  G03G15/00

Abstract: An image forming apparatus is provided to reduce a driving noise, a material cost, and power consumption by reducing the number of driving sources and to reduce a stress of a color developing agent due to separately driving the color developing agent as a third driving source. An image forming apparatus includes a developing unit, a loading unit(150), a discharge roller(163), a first driving source, a developing unit power control unit, and a loading unit power control unit. The developing unit forms an image on a printing medium to be conveyed along one surface printing path with a developing agent. The loading unit loads the developing agent on the printing medium. The discharge roller discharges the printing medium passed through the loading unit. The first driving source drives the developing unit, the loading unit, and the discharge roller. The developing unit power control unit selectively transfers power of the first driving source to the developing unit. The loading unit power control unit selectively transfers the power of the first driving source to the loading unit.

Abstract translation: 提供了一种图像形成装置，通过减少驱动源的数量并减少由于分别驱动作为第三驱动源的彩色显影剂引起的彩色显影剂的应力，从而降低驱动噪声，材料成本和功耗。 图像形成装置包括显影单元，加载单元（150），排出辊（163），第一驱动源，显影单元功率控制单元和加载单元功率控制单元。 显影单元在打印介质上形成图像，以通过显影剂沿着一个表面印刷路径传送。 装载单元将显影剂装载到打印介质上。 排出辊排出通过装载单元的打印介质。 第一驱动源驱动显影单元，装载单元和排出辊。 显影单元功率控制单元选择性地将第一驱动源的功率传送到显影单元。 装载单元功率控制单元选择性地将第一驱动源的功率传送到装载单元。

公开(公告)号：KR100729618B1

公开(公告)日：2007-06-19

申请号：KR1020050093163

申请日：2005-10-04

Applicant: 삼성전자주식회사

Inventor： 강일권 ,  안병화

IPC: G03G15/06

Abstract: A driving unit, and a processing cartridge and an image forming device with the cartridge are provided to couple a driving gear and a driven gear without movement during power transmission by using a power coupling part, thereby minimizing position change of a driven gear shaft caused by a driving torque of the driving gear and a load torque of the driven gear, deformation of a process cartridge, and a gap change between a developing roller and a photosensitive element. A driving unit has a driving gear(218) connected to a driving motor, a driven gear(119) engaged with the driving gear, and a power coupling part(250) for coupling the driving gear with the driven gear to be engaged with each other without movement. The power coupling part is an inter shaft distance keeping element(251) for keeping a uniform distance between a driving gear shaft(218a) and a driven gear shaft(119a). The inter shaft distance keeping element is formed of a shaft supporting bracket having a shaft supporting part(255), of which an end is fixed to the driven gear shaft and the other end receives the driving gear shaft. The shaft supporting part has an inlet(256) opened for insertion or deviation of the driving gear shaft, and a shaft supporting groove formed of a plurality of shaft supporting surfaces disposed in different directions from the directions in which a driving torque of the driving gear and a load torque of the driven gear are applied, and a securing part(257) for receiving and restraining the driving gear shaft.

Abstract translation: 驱动单元以及具有该盒的处理盒和图像形成装置被设置成通过使用动力联接部在动力传递期间将驱动齿轮和从动齿轮无动作地联接，由此使得由从动齿轮和从动齿轮引起的从动齿轮轴的位置变化最小化 驱动齿轮的驱动扭矩和从动齿轮的负载扭矩，处理盒的变形以及显影辊和感光元件之间的间隙变化。 驱动单元具有连接到驱动电机的驱动齿轮（218），与驱动齿轮啮合的从动齿轮（119）以及用于将驱动齿轮与从动齿轮耦合以与每个啮合的动力耦合部分（250） 其他没有移动。 动力联接部分是用于保持驱动齿轮轴（218a）和从动齿轮轴（119a）之间的均匀距离的轴间距离保持元件（251）。 中间轴距离保持元件由具有轴支撑部分（255）的轴支撑托架形成，所述轴支撑部分的一端固定到从动齿轮轴并且另一端接收驱动齿轮轴。 轴支撑部具有：打开用于驱动齿轮轴的插入或偏移的入口（256）;以及轴支撑槽，其由多个轴支撑表面形成，该多个轴支撑表面布置在与驱动齿轮的驱动扭矩 和从动齿轮的负载转矩，以及用于接收和限制驱动齿轮轴的固定部分（257）。

公开(公告)号：KR100667828B1

公开(公告)日：2007-01-11

申请号：KR1020050104931

申请日：2005-11-03

Applicant: 삼성전자주식회사

Inventor： 안병화 ,  정흥섭

IPC: G03G15/14

CPC classification number: G03G15/0131 ,  G03G2215/0119 ,  G03G2215/0158

Abstract: An image transfer unit, an electrophotographic image forming apparatus with the image transfer unit, and an electrophotographic image forming method are provided to restrain a transfer medium from slipping and prevent poor color registration. An electrophotographic image forming apparatus includes an image transfer unit(130) and a laser scanning unit. The image transfer unit includes a photosensitive medium(145Y,145M,145C,145K) on which an electrostatic latent image is formed according to light scanning, and a transfer belt winding at least a pair of rollers and coming into contact with the photosensitive medium to form a transfer nip. The running velocity of the transfer belt is faster than the velocity of the outer face of the photosensitive medium coming into contact with the transfer belt. The laser scanning unit scans light corresponding to an image to be printed to the photosensitive medium.

Abstract translation: 提供了图像转印单元，具有图像转印单元的电子照相图像形成设备和电子照相图像形成方法，以限制转印介质的滑动，并防止颜色配准不良。 电子照相图像形成装置包括图像转印单元（130）和激光扫描单元。 图像转印单元包括根据光扫描在其上形成有静电潜像的感光介质（145Y，145M，145C，145K），以及至少一对辊并且与感光介质接触的转印带， 形成转印辊隙。 转印带的运行速度比与转印带接触的感光介质的外表面的速度快。 激光扫描单元将对应于要印刷的图像的光扫描到感光介质。

公开(公告)号：KR100636822B1

公开(公告)日：2006-10-20

申请号：KR1020050093492

申请日：2005-10-05

Applicant: 삼성전자주식회사

Inventor： 김수용 ,  안병화

IPC: G03G15/01

Abstract: A color image forming apparatus is provided to synchronize linear velocities of a plurality of photosensitive drums to minimize color mis-registration. A color image forming apparatus includes a plurality of photosensitive drums(111K,111C,111M,111Y) and power transmitters(120K,120C,120M,120Y). The plurality of photosensitive drums are driven by a single driving source and respectively include axial gears(116K,116C,116M,116Y). The power transmitters are combined with the axial gears of the photosensitive drums and transmit the driving force generated from the driving source to the respective photosensitive drums. At least one color registration correcting unit is located between the power transmitters. The power transmitters respectively include reduction gears(121K,121C,121M,121Y) having a diameter greater than a driving gear of the driving source, and transmission gears(122K,122C,122M,122Y) transmitting the driving force to the plurality of photosensitive drums.

Abstract translation: 提供彩色图像形成设备以使多个感光鼓的线速度同步以最小化颜色不对准。 彩色图像形成设备包括多个感光鼓（111K，111C，111M，111Y）和功率发送器（120K，120C，120M，120Y）。 多个感光鼓由单个驱动源驱动并且分别包括轴向齿轮（116K，116C，116M，116Y）。 功率发射器与感光鼓的轴向齿轮结合，并将从驱动源产生的驱动力传递到相应的感光鼓。 至少一个颜色配准校正单元位于功率发射器之间。 动力传递器分别包括直径大于驱动源的驱动齿轮的减速齿轮（121K，121C，121M，121Y），以及将驱动力传递给多个光敏器件的传动齿轮（122K，122C，122M，122Y） 鼓。

公开(公告)号：KR100580208B1

公开(公告)日：2006-05-16

申请号：KR1020040100347

申请日：2004-12-02

Applicant: 삼성전자주식회사

Inventor： 안병화 ,  정흥섭

IPC: G03G15/00

Abstract: 본 발명은 도어를 열때의 소음과 충격을 완화하여 주는 도어 완충장치 및 이를 구비한 화상형성장치를 제공한다.
상기 도어 완충장치는, 상기 도어에 마련된 제1 가이드레일; 상기 제1 가이드레일 내부에 그 길이방향으로 탄성 신축(伸縮) 가능하게 개재된 제1 스프링; 및, 일단부가 케이스 내부에 회동 가능하게 연결되고 타단부가 상기 제1 가이드레일에 그 길이방향으로 이동 가능하게 연결된 링크;를 구비하고,
상기 도어를 열면 상기 링크의 타단부가 제1 가이드레일의 길이방향으로 이동하며 상기 제1 스프링을 가압하여, 상기 제1 스프링이 탄성 수축되도록 구성된 것을 특징으로 한다.

Abstract translation: 本发明提供一种用于减轻门打开时的噪音和冲击的门缓冲装置以及具有该门缓冲装置的图像形成装置。