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    • 5. 发明授权
    • 화상형성장치
    • 图像形成装置
    • KR100873909B1
    • 2008-12-15
    • KR1020070057162
    • 2007-06-12
    • 삼성전자주식회사
    • 백성구김성협김선수황규덕김종우조현기류제형김태희
    • G03G15/20G03G15/00
    • An image forming apparatus capable of minimizing a phenomenon that heat of a fusing unit is transferred to a cover of an upper side is provided to minimize heat increase on a cover upper surface by preventing heat transferred to an upper portion from a fusing unit through a double layered heat block layer of the cover. Double layered shielding heat blocking spaces(62a,62b,62c,62d) are divided each other. At least one divider(63a,63b,63c) divides the heat blocking spaces vertically and horizontally. A plurality of partitions divides the inside of each heat blocking space in an intersection direction with the divider to block air flow in each heat block space.
    • 提供一种成像装置,其能够将定影单元的热量转移到上侧的盖板的现象最小化,以通过防止从定影单元的上部传递通过双重的热量来最小化盖上表面的热量增加 覆盖层的分层热阻层。 双层隔离隔热空间(62a,62b,62c,62d)彼此分开。 至少一个分隔器(63a,63b,63c)垂直和水平地分隔热阻隔空间。 多个隔板将每个隔热空间的内部与分隔器交叉方向分隔开,以阻止每个加热块空间中的气流。
    • 7. 发明公开
    • 정착 장치
    • 固定装置
    • KR1020080097837A
    • 2008-11-06
    • KR1020070043188
    • 2007-05-03
    • 삼성전자주식회사
    • 김성협원정연최득현
    • G03G15/20
    • A fixing apparatus is provided to set a heat transfer path of a radiation unit clearly, thereby increasing heat efficiency. A cylindrical heating unit(210) generates heat. A fixing device(200) fixes toner powder by transferring radiant heat of the heating unit through a heat transferring unit(220) between an inside barrel(250) and an outside barrel(260). The heater and the inside barrel comprise the first medium unit maintaining a predetermined straight distance, and the second medium unit of a predetermined number between the inside barrel and outside barrel. The first medium unit and the second medium unit are filled with a liquid medium which has a coefficient of heat conduction of 1W /m-k or greater at least.
    • 提供了一种定影装置,用于清晰地设置辐射单元的传热路径,从而提高热效率。 圆筒形加热单元(210)产生热量。 定影装置(200)通过传递加热单元的辐射热量通过内筒(250)和外筒(260)之间的传热单元(220)来固定调色剂粉末。 加热器和内筒包括保持预定直线距离的第一介质单元,以及在内筒和外筒之间的预定数量的第二介质单元。 第一介质单元和第二介质单元至少具有1W / m-k以上的导热系数的液体介质。
    • 9. 发明公开
    • 화상형성장치
    • 图像形成装置
    • KR1020090019567A
    • 2009-02-25
    • KR1020070084104
    • 2007-08-21
    • 삼성전자주식회사
    • 백성구김성협김선수황규덕김종우조현기류제형김태희
    • G03G15/00G03G15/20
    • G03G21/20G03G15/2064
    • An image forming apparatus for preventing the settlement of heat inside a device radiated to the outside is provided to minimize the temperature of parts which are in the surrounding of the fixing device and to minimize that the heat of a settlement inside of device is radiated to the fixing device outside. A fixing device(40) is installed inside a main body(10). An opening and closing member(100) opens and closes the exit of the fixing device. The heat of the settlement inside of device is unable to go through exit. A cam member(210) moves opening and closing member between the first location closing exit and the second position opening exit. A driving part rotates the cam member. The controller controls the driving part. The rotational phase of the cam member is determined. A cover(70) opens and closes a portion of the main body. It is installed on the top of the fixing device.
    • 提供一种用于防止辐射到外部的装置内的热量沉降的图像形成装置,以使定影装置周围的部件的温度最小化,并使装置内部的沉降物的热辐射到 固定装置外面。 固定装置(40)安装在主体(10)的内部。 打开和关闭构件(100)打开和关闭定影装置的出口。 设备内部沉淀物的热量不能通过出口。 凸轮构件(210)使打开和关闭构件在第一位置关闭出口和第二位置打开出口之间移动。 驱动部件使凸轮部件旋转。 控制器控制驱动部分。 确定凸轮构件的旋转相位。 盖(70)打开和关闭主体的一部分。 它安装在定影装置的顶部。
    • 10. 发明公开
    • 화상형성장치
    • 图像形成装置
    • KR1020090001049A
    • 2009-01-08
    • KR1020070065119
    • 2007-06-29
    • 삼성전자주식회사
    • 황규덕김성협김선수김종우백성구조현기류제형김태희
    • G03G15/20G03G15/04G03G15/06
    • An image forming apparatus is provided to suppress heat transferred to surroundings from a heating roller. An image forming apparatus comprises a photoconductor(33), an exposure apparatus(34), a developer(35), a transferring apparatus(36) and a fuser(50). The exposure apparatus applies light on the photoconductor to form an electrostatic latent image. The developer forms a visible image by adhering a developing agent on the photoconductor. The transferring apparatus transfers the visible image formed on the photoconductor to a printing medium. The fuser comprises a heating roller, a pressing roller and a fuser cover. The heating roller generates heat. The pressing roller is closely contacted with the heating roller. The fuser cover protects the heating roller and/or the pressing roller.
    • 提供了一种图像形成装置,用于抑制从加热辊传递到周围环境的热量。 图像形成装置包括光电导体(33),曝光装置(34),显影剂(35),转印装置(36)和定影器(50)。 曝光装置将光照射在感光体上以形成静电潜像。 显影剂通过将显影剂粘附在感光体上形成可见的图像。 转印装置将形成在感光体上的可见图像转印到打印介质上。 定影器包括加热辊,加压辊和定影盖。 加热辊发热。 加压辊与加热辊紧密接触。 定影器盖保护加热辊和/或加压辊。