公开(公告)号：US08712313B2

公开(公告)日：2014-04-29

申请号：US12603170

申请日：2009-10-21

Applicant: Tae Hoon Kim ,  Jae Hyeok Jang

Inventor： Tae Hoon Kim ,  Jae Hyeok Jang

IPC: G03G15/00 ,  B65H29/70

CPC classification number: G03G15/235

Abstract: Disclosed herein is an image forming apparatus. The image forming apparatus includes a fixing device configured to fix a visible image transferred on a printing medium, a decurl device configured to correct a curl produced on the printing medium, a discharging device configured to discharge the printing medium to a space outside of a main body of the image forming apparatus, and a guide device disposed between the fixing device and the discharging device. The guide device guides the printing medium around the decurl device when a transport direction of the printing medium is reversed for duplex printing.

Abstract translation: 本文公开了一种图像形成装置。 图像形成装置包括：固定装置，其被配置为固定在打印介质上传送的可见图像;去卷积装置，其被配置为校正在打印介质上产生的卷曲;排出装置，被配置为将打印介质排出到主体外部的空间 图像形成装置的主体以及设置在定影装置和放电装置之间的引导装置。 当打印介质的传送方向反转时，引导装置引导打印介质围绕分页装置，以进行双面打印。

公开(公告)号：US20070065193A1

公开(公告)日：2007-03-22

申请号：US11483604

申请日：2006-07-11

Applicant: Jae-hyeok Jang ,  Dong-jin Seol

Inventor： Jae-hyeok Jang ,  Dong-jin Seol

IPC: G03G15/20

CPC classification number: G03G15/206 ,  G03G2215/2009

Abstract: A fixing device includes a pressure member, a heat roller, a pressure roller disposed opposite to the heat roller and pressing the heat roller, and a fixing belt driven between the heat roller and the pressure roller. The pressure member is positioned upstream of the pressure roller in a direction that a printing medium is conveyed, presses the fixing belt along an outer circumferential surface of the heat roller, and fixes a toner image transferred to the printing medium.

Abstract translation: 定影装置包括压力构件，加热辊，与加热辊相对设置的加压辊并按压加热辊，以及驱动在加热辊和加压辊之间的定影带。 压力构件沿着打印介质被输送的方向位于加压辊的上游，​​沿着加热辊的外圆周表面压紧定影带，并固定转印到打印介质上的调色剂图像。

公开(公告)号：US08221829B2

公开(公告)日：2012-07-17

申请号：US12280227

申请日：2007-01-30

Applicant: Jae Hyeok Jang ,  Seungwon Lee ,  Chang Soo Shin

Inventor： Jae Hyeok Jang ,  Seungwon Lee ,  Chang Soo Shin

IPC: B05D5/12

CPC classification number: G02F1/155 ,  C09K9/00 ,  G02F1/1523 ,  G02F2001/1502 ,  G02F2001/1555

Abstract: The present invention relates to a method for preparing a Prussian blue coating film for an electrochromic device, more particularly to a method for preparing a Prussian blue coating film for an electrochromic device comprising an electrochromic layer coated on a light transmitting substrate including a coating of a transparent electrode, an ion storage layer coated on another light transmitting substrate including a coating of a transparent electrode and an electrolyte layer formed between the electrochromic layer and the ion storage layer, wherein the ion storage layer is formed with a specific nano-dispersed composition comprising Prussian blue by wet coating, thereby providing comparable or better physical properties, including light transmittance, response time, durability, etc., when compared with the conventional electrochemical techniques, simplifying the manufacturing processes and significantly improving the productivity. With improved economic advantages, the present invention enables the realization of large-sized electrochromic devices.

Abstract translation: 本发明涉及一种制备用于电致变色器件的普鲁士蓝涂层膜的方法，更具体地涉及制备用于电致变色器件的普鲁士蓝涂层膜的方法，该方法包括涂覆在透光衬底上的电致变色层，该透光层包括： 透明电极，涂覆在另一透光基板上的离子存储层，其包括透明电极的涂层和形成在电致变色层和离子存储层之间的电解质层，其中离子存储层由特定的纳米分散组合物形成，其包含 普鲁士蓝通过湿式涂布，从而提供可比较或更好的物理性能，包括透光率，响应时间，耐久性等，与传统的电化学技术相比，简化了制造工艺并显着提高了生产率。 通过改进的经济优势，本发明能够实现大型电致变色装置。

公开(公告)号：US20080003007A1

公开(公告)日：2008-01-03

申请号：US11636632

申请日：2006-12-11

Applicant: Jae-hyeok Jang

Inventor： Jae-hyeok Jang

IPC: G03G15/20

CPC classification number: G03G15/2039

Abstract: A method and apparatus for controlling a fusing temperature, and an image forming apparatus are provided. In the method of controlling a fusing temperature, power is supplied to a heat source included inside a heat roller at on/off chopping rates determined according to the temperature of the heat roller during a time period in which the temperature of the heat roller is rising, and power is supplied to the heat source at on/off chopping rates which are respectively increased by a predetermined value with respect to the determined on/off chopping rates during a time period in which the temperature of the heat roller is falling. Accordingly, a fusing property can be prevented from degrading in an initial printing process after a cold start occurs in a fusing unit, and thus a first print out time (FPOT) can be reduced.

Abstract translation: 提供了一种用于控制定影温度的方法和装置，以及一种图像形成装置。 在控制定影温度的方法中，在加热辊的温度上升的时间段内，根据加热辊的温度开启/关闭切断速度，向加热辊内部的热源供电， ，并且在加热辊的温度下降的时间段期间相对于确定的开/关斩波速率分别增加预定值的开/关斩波速率向热源供电。 因此，可以防止在定影单元中发生冷启动之后的初始打印处理中的熔化特性降低，从而可以减少第一打印输出时间（FPOT）。

公开(公告)号：US20060291892A1

公开(公告)日：2006-12-28

申请号：US11417042

申请日：2006-05-04

Applicant: Jae-hyeok Jang ,  Hwan-guem Kim

Inventor： Jae-hyeok Jang ,  Hwan-guem Kim

IPC: G03G15/00 ,  G03G15/20

CPC classification number: G03G15/2053

Abstract: A fusing roller and a fusing device using the fusing roller. The fusing roller applies heat to a toner image and fuses the toner image onto a piece of paper and is heated by a coil connected to an external power source. The fusing roller includes a pair of end caps which are provided at opposite ends of the fusing roller, a connection electrode which is disposed in one of the end caps and connected to the external power source, and an adherence member which is coupled with the connection electrode, and having an end portion of the coil disposed between the adherence member and the connection electrode to ensure an electric connection between the coil and the connection electrode.

公开(公告)号：US08369719B2

公开(公告)日：2013-02-05

申请号：US12346277

申请日：2008-12-30

Applicant: Dong Jin Seol ,  Tae Gyu Kim ,  Chang Hoon Jung ,  Jae Hyeok Jang ,  Seung Jun Lee

Inventor： Dong Jin Seol ,  Tae Gyu Kim ,  Chang Hoon Jung ,  Jae Hyeok Jang ,  Seung Jun Lee

IPC: G03G15/20

CPC classification number: G03G15/2039 ,  G03G2215/2035

Abstract: An image forming apparatus that is capable of preventing a damage to a fusing belt or hazardous conditions due to the overheating of the fusing belt and a fusing device thereof are disclosed. The image forming apparatus has a fusing device including a fusing belt, a heat source disposed in the fusing belt, a support member to support the fusing belt, the support member having an opening through which heat emitted from the heat source passes to at least a portion of the fusing belt, and a first temperature sensor positioned to measure temperature of the fusing belt at the portion directly heated by radiant heat transmitted through the opening. A control unit of the image forming apparatus controls the heat source based on the temperature measured by the first temperature sensor.

Abstract translation: 公开了能够防止熔接带损坏的图像形成装置或由于定影带的过热引起的危险状况及其定影装置。 图像形成装置具有：定影装置，具有定影带，设置在定影带内的热源，支撑构件以支撑定影带，支撑构件具有开口，通过该开口，从热源发出的热量经过至少一个 以及第一温度传感器，其定位成测量通过透过该开口的辐射热直接加热的部分处的定影带的温度。 图像形成装置的控制单元基于由第一温度传感器测量的温度来控制热源。

公开(公告)号：US20100143014A1

公开(公告)日：2010-06-10

申请号：US12603170

申请日：2009-10-21

Applicant: Tae Hoon Kim ,  Jae Hyeok Jang

Inventor： Tae Hoon Kim ,  Jae Hyeok Jang

IPC: G03G15/00

CPC classification number: G03G15/235

Abstract: Disclosed herein is an image forming apparatus. The image forming apparatus includes a fixing device configured to fix a visible image transferred on a printing medium, a decurl device configured to correct a curl produced on the printing medium, a discharging device configured to discharge the printing medium to a space outside of a main body of the image forming apparatus, and a guide device disposed between the fixing device and the discharging device. The guide device guides the printing medium around the decurl device when a transport direction of the printing medium is reversed for duplex printing.

Abstract translation: 本文公开了一种图像形成装置。 图像形成装置包括：固定装置，其被配置为固定在打印介质上传送的可见图像;去卷积装置，其被配置为校正在打印介质上产生的卷曲;排出装置，被配置为将打印介质排出到主体外部的空间 图像形成装置的主体以及设置在定影装置和放电装置之间的引导装置。 当打印介质的传送方向反转时，引导装置引导打印介质围绕分页装置，以进行双面打印。

公开(公告)号：US07565089B2

公开(公告)日：2009-07-21

申请号：US11417042

申请日：2006-05-04

Applicant: Jae-hyeok Jang ,  Hwan-guem Kim

Inventor： Jae-hyeok Jang ,  Hwan-guem Kim

IPC: G03G15/00 ,  G03G15/20

CPC classification number: G03G15/2053

Abstract: A fusing roller and a fusing device using the fusing roller. The fusing roller applies heat to a toner image and fuses the toner image onto a piece of paper and is heated by a coil connected to an external power source. The fusing roller includes a pair of end caps which are provided at opposite ends of the fusing roller, a connection electrode which is disposed in one of the end caps and connected to the external power source, and an adherence member which is coupled with the connection electrode, and having an end portion of the coil disposed between the adherence member and the connection electrode to ensure an electric connection between the coil and the connection electrode.

Abstract translation: 定影辊和使用定影辊的定影装置。 定影辊对调色剂图像施加热量并将调色剂图像熔合在一张纸上，并且被连接到外部电源的线圈加热。 定影辊包括一对端盖，其设置在定影辊的相对端，连接电极设置在一个端盖中并连接到外部电源，以及粘合构件，其与连接件 电极，并且具有线圈的端部设置在粘附构件和连接电极之间，以确保线圈和连接电极之间的电连接。

公开(公告)号：US07505727B2

公开(公告)日：2009-03-17

申请号：US11385846

申请日：2006-03-22

Applicant: Jae-hyeok Jang ,  Hwan-geum Kim ,  Gyu-seob Song

Inventor： Jae-hyeok Jang ,  Hwan-geum Kim ,  Gyu-seob Song

IPC: G03G15/20

CPC classification number: G03G15/206

Abstract: A fixing roller of an image forming apparatus includes a roller body having a pipe form. A coil assembly is mounted within the roller body and has an induction coil, and an inside and outside thereof are coated with insulators. A pressing pipe is mounted to the roller body to tightly bias the coil assembly toward an inner surface of the roller body. The pressing pipe has a cut away portion along a lengthwise direction to contract and expand in a circumferential direction.

Abstract translation: 图像形成装置的定影辊包括具有管形式的辊体。 线圈组件安装在辊体内并具有感应线圈，并且其内部和外部涂覆有绝缘体。 压辊安装在辊主体上，以将线圈组件紧紧地偏压到辊主体的内表面。 按压管沿着长度方向具有沿圆周方向收缩和延伸的切除部分。

公开(公告)号：US07421236B2

公开(公告)日：2008-09-02

申请号：US11483588

申请日：2006-07-11

Applicant: Jae-hyeok Jang ,  Dong-kyun Kang ,  Seung-jun Lee

Inventor： Jae-hyeok Jang ,  Dong-kyun Kang ,  Seung-jun Lee

IPC: G03G15/20

CPC classification number: G03G15/206

Abstract: A fixing unit, and an image forming apparatus having the fixing unit. The fixing unit includes a heat roller including a heat source therein, one or more pressing rollers in close contact with the heat roller, an elastic body to elastically apply pressure on both ends of the one or more pressing rollers with respect to the heat roller, a backup member to contact a central portion of the one or more pressing rollers and to apply pressure to the central portion in a longitudinal direction of the one or more pressing rollers, and a backup elastic body to elastically press the backup member towards the heat roller.

Abstract translation: 固定单元和具有定影单元的图像形成装置。 定影单元包括：加热辊，其中包括热源，一个或多个加压辊与加热辊紧密接触;弹性体，相对于加热辊在一个或多个加压辊的两端上弹性施加压力， 支撑构件，其与所述一个或多个按压辊的中心部分接触，并且在所述一个或多个按压辊的纵向方向上对所述中心部分施加压力;以及支撑弹性体，用于将所述支撑构件朝向所述加热辊 。