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    • 6. 发明授权
    • 화상 형성 장치
    • 图像形成设备
    • KR101509414B1
    • 2015-04-07
    • KR1020147014252
    • 2011-03-16
    • 캐논 가부시끼가이샤
    • 시무라야스히로
    • G03G15/20G03G21/00H05B3/00
    • G03G15/2039G03G15/2078G03G2215/2035
    • 전원전압이상이한지역들에서사용할수 있는화상형성장치에있어서, 장치의고장을검지할수 있어서, 장치의신뢰성을향상시킨다. 장치는, 상용전원으로부터전력공급로를통해서공급되는전력에의해발열하는제1 발열부재와제2 발열부재의접속을직렬접속상태와병렬접속상태간에스위칭하는접속상태스위칭부, 및전력공급로에흐르는전류를검지하는전류검지부를포함한다. 전류검지부는, 병렬접속상태에있어서의제1 발열부재와제2 발열부재를향해서분기된후의상기전력공급로에설치된다.
    • 在能够用于电源电压异常或更高的区域的图像形成装置中,可以检测装置的故障,从而提高装置的可靠性。 该设备包括:连接状态切换单元,用于切换通过串联状态和并联状态之间的供电路径从商用电源供应的电力产生的第一加热构件和第二加热构件之间的连接; 以及用于检测电流的电流检测单元。 电流检测单元在并联连接状态下向第一加热构件和第二加热构件分支之后设置在供电路径中。
    • 9. 发明公开
    • 정착 장치 및 이를 채용한 전자사진방식 화상형성장치
    • 使用相同的设备和图像形成装置
    • KR1020140074741A
    • 2014-06-18
    • KR1020120143030
    • 2012-12-10
    • 에스프린팅솔루션 주식회사
    • 이동우배수환
    • G03G15/20
    • G03G15/2064G03G15/2053G03G2215/2035
    • A disclosed developing device comprises a rotatable and flexible continuous belt passing through a fixing nip which is formed by a nip forming member and a backup member; and a first guide disposed inside the belt to guide the belt entering the fixing nip, wherein the first guide includes a first curve unit disposed on the upstream side of the fixing nip to support the belt and a second curve unit disposed on the upstream side of the first curve unit to support the belt. Assuming that the height of the free deformation of the belt with respect to the fixing nip is H and the height of the second curve unit with respect to the fixing nip is h, h is 4 to 10% of H.
    • 所公开的显影装置包括通过由辊隙形成构件和支撑构件形成的定影辊隙的可旋转且柔性的连续带; 以及第一引导件,其布置在所述带内以引导进入所述定影辊隙的所述带,其中所述第一引导件包括设置在所述定影辊隙的上游侧以支撑所述带的第一曲线单元和设置在所述定影辊的上游侧的第二曲线单元 第一个曲线单元支撑皮带。 假设带相对于定影辊隙的自由变形的高度为H,第二曲线单元相对于定影辊隙的高度为h,h为H的4至10%。
    • 10. 发明公开
    • 히터 및 히터를 탑재하는 화상 가열 장치
    • 加热器和图像加热装置安装加热器
    • KR1020140037781A
    • 2014-03-27
    • KR1020130112098
    • 2013-09-17
    • 캐논 가부시끼가이샤
    • 시무라야스히로
    • G03G15/20H05B3/10
    • G03G15/2039G03G15/2003G03G15/2042G03G15/2053G03G2215/2035H05B3/03H05B3/26H05B2203/007H05B2203/02
    • A heater of the present invention includes: jointed heat generating resistors having positive temperature resistance characteristics and provided between a first and a second conductive element on a substrate in the longitudinal direction of the substrate; and a plurality of heating blocks provided in the longitudinal direction, each of which is a set of the first conductive element, the second conductive element, and the heat generating resistors, wherein power supplied to at least one of the heating blocks can be controlled independent of other heating blocks. [Reference numerals] (AA,BB) No-sheet passing area (19 mm); (CC) B5 paper passing area (182 mm); (DD,JJ) Sliding surface; (EE) Length of a heat generating area (220 mm) for LETTER paper, LEGAL paper, A4 paper, EXECUTIVE paper, and B5 paper; (FF) Back side; (GG,HH) No-sheet passing area (23.5 mm); (II) DL envelope sheet passing area (110 mm); (KK) Length of a heat generating area (157 mm) for A5 paper, DL envelopes, and COM10 envelopes
    • 本发明的加热器包括:具有正温度特性的接合发热电阻器,其设置在基板的沿基板纵向的第一和第二导电元件之间; 以及沿纵向方向设置的多个加热块,每个加热块是一组第一导电元件,第二导电元件和发热电阻器,其中供应给至少一个加热块的功率可以独立地被控制 的其他加热块。 (标号)(AA,BB)无片通过面积(19mm) (CC)B5纸通过区域(182mm); (DD,JJ)滑动面; (EE)LETTER纸,LEGAL纸,A4纸,EXECUTIVE纸和B5纸的发热区域长度(220 mm); (FF)背面; (GG,HH)无纸通过面积(23.5mm); (II)DL信封纸通过区域(110mm); (KK)A4纸,DL信封和COM10信封的发热区域长度(157 mm)