公开(公告)号：US20070098468A1

公开(公告)日：2007-05-03

申请号：US11410054

申请日：2006-04-25

Applicant: Jae-hyeok Jang

Inventor： Jae-hyeok Jang

IPC: G03G15/20

CPC classification number: G03G15/2053

Abstract: A heat roller for a laser printer has a roller pipe, a resistive heat element accommodated in the roller pipe, an internal expanding pipe installed in the roller pipe which restricts the resistive heat element by pushing the resistive heat element toward the roller pipe, caps coupled to both end portions of the internal expanding pipe and provided with electrodes which supply a current to the resistive heat element, a gear coupled to any one of the caps, and a coupling unit which restricts at least one of the caps from slipping along the internal expanding pipe. The heat roller has the enhanced secure coupling between the internal expanding pipe, the roller pipe, the coil and the insulation layer. Accordingly, it is possible to prevent slip off and coil short circuit.

Abstract translation: 用于激光打印机的加热辊具有辊管，容纳在辊管中的电阻加热元件，安装在辊管中的内部扩张管，其通过将电阻性热元件推向辊管来限制电阻性热元件，帽连接 并且设置有向电阻性加热元件供应电流的电极，耦合到任何一个盖的齿轮以及限制至少一个盖沿着内部的滑动的联接单元 膨胀管。 加热辊在内部膨胀管，辊管，线圈和绝缘层之间具有增强的牢固连接。 因此，可以防止滑脱和线圈短路。

公开(公告)号：US20070025783A1

公开(公告)日：2007-02-01

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 。

公开(公告)号：US20100233356A1

公开(公告)日：2010-09-16

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：US07412197B2

公开(公告)日：2008-08-12

申请号：US11410054

申请日：2006-04-25

Applicant: Jae-hyeok Jang

Inventor： Jae-hyeok Jang

IPC: G03G15/20

CPC classification number: G03G15/2053

Abstract: A heat roller for a laser printer has a roller pipe, a resistive heat element accommodated in the roller pipe, an internal expanding pipe installed in the roller pipe which restricts the resistive heat element by pushing the resistive heat element toward the roller pipe, caps coupled to both end portions of the internal expanding pipe and provided with electrodes which supply a current to the resistive heat element, a gear coupled to any one of the caps, and a coupling unit which restricts at least one of the caps from slipping along the internal expanding pipe. The heat roller has the enhanced secure coupling between the internal expanding pipe, the roller pipe, the coil and the insulation layer. Accordingly, it is possible to prevent slip off and coil short circuit.

Abstract translation: 用于激光打印机的加热辊具有辊管，容纳在辊管中的电阻加热元件，安装在辊管中的内部扩张管，其通过将电阻性热元件推向辊管来限制电阻性热元件，帽连接 并且设置有向电阻性加热元件供应电流的电极，耦合到任何一个盖的齿轮以及限制至少一个盖沿着内部的滑动的联接单元 膨胀管。 加热辊在内部膨胀管，辊管，线圈和绝缘层之间具有增强的牢固连接。 因此，可以防止滑脱和线圈短路。

公开(公告)号：US20070020003A1

公开(公告)日：2007-01-25

申请号：US11483559

申请日：2006-07-11

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

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

IPC: G03G15/20

CPC classification number: G03G15/206

Abstract: A fixing unit and an image forming apparatus are provided. The fixing unit applies heat and pressure to a print medium on which a toner image is formed and fixes the toner image on the print medium. The fixing unit includes a heating roller including a heating source, at least two pressurizing rollers which are pressed against the heating roller along an outer circumferential surface of the heating roller, adhesion elastic bodies which elastically press the pressurizing rollers toward the heating roller at first locations of both ends of the pressurizing rollers, and correction elastic bodies which elastically press the pressurizing rollers at second locations of both ends of the pressurizing rollers in the opposite direction of the adhesion elastic bodies. With this structure, the fixing unit forms sufficient fixing nips to reliably fix toner images on the print medium while maintaining a compact structure. Furthermore, this structure increases the life span of the apparatus by minimizing deformation of the pressurizing roller.

Abstract translation: 提供了一种定影单元和图像形成装置。 定影单元对形成有调色剂图像的打印介质施加热和压力，并将调色剂图像定影在打印介质上。 定影单元包括加热辊，该加热辊包括加热源，至少两个加压辊，其沿加热辊的外圆周表面压靠在加热辊上;粘合弹性体，其在第一位置向加热辊弹性地按压加压辊 以及校正弹性体，其在加压辊的两端的粘附弹性体的相反方向上的第二位置处弹性地按压加压辊。 利用这种结构，定影单元形成足够的固定夹头，以在保持紧凑结构的同时可靠地将调色剂图像定影在打印介质上。 此外，该结构通过使加压辊的变形最小化来增加设备的使用寿命。

公开(公告)号：US20090175645A1

公开(公告)日：2009-07-09

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：US20060291923A1

公开(公告)日：2006-12-28

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。