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    • 4. 发明申请
    • ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
    • 电子图像形成装置
    • WO2007081044A1
    • 2007-07-19
    • PCT/JP2007/050625
    • 2007-01-11
    • CANON KABUSHIKI KAISHAKAWAMURA, Koji
    • KAWAMURA, Koji
    • G03G21/16G03G15/01G03G21/18
    • G03G21/1853G03G15/0194G03G21/1623G03G21/1825G03G2221/1684G03G2221/169G03G2221/1861G03G2221/1869
    • An electrophotographic image forming apparatus (100) to which a plurality of process cartridge (s) are detachably mountable, the cartridge (s) including an electrophotographic photosensitive drum (1) , a developing roller (3a) , a first frame (5) supporting the drum, and a second frame (3) supporting the developing roller which is movable between a contact position where the developing roller contacts the drum and a spacing position where the developing roller is spaced from the drum, the apparatus including a drawing member (35) to which the plurality of cartridges are detachably mountable, the drawing member being movable in a substantially horizontal direction perpendicular to an axial- direction of the drum between a mount position where the cartridges are mounted in a main assembly of the apparatus and a drawn position where the drawing member is drawn out of the main assembly; a spacer member (92) movable between a retracted position where the spacer member is retracted from a movement path of the cartridge to permit movement of the cartridge mounted on the drawing member and an operating position where the spacer member is in the movement path to move the second frame between the contact position and the spacing position.
    • 一种电子照相图像形成装置(100),多个处理盒可拆卸地安装到该电子照相成像装置上,该盒包括电子照相感光鼓(1),显影辊(3a),第一框架(5) 滚筒和支撑显影辊的第二框架(3),该显影辊可在显影辊接触滚筒的接触位置与显影辊与滚筒间隔开的间隔位置之间移动,该装置包括一个牵引件(35) ),所述多个盒可拆卸地安装到所述盒上,所述拉伸构件可在垂直于所述滚筒轴向的基本上水平的方向上移动,所述基本水平方向在所述盒安装在所述装置的主组件中的安装位置与所述拉出位置 绘图构件从主组件中拉出; 间隔构件(92),其可在缩回位置和缩回位置之间移动,所述间隔构件从所述盒的移动路径缩回以允许安装在所述绘图构件上的所述盒的移动以及所述间隔构件在所述移动路径中移动的操作位置 接触位置和间隔位置之间的第二框架。
    • 5. 发明申请
    • PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
    • 过程盒和图像形成装置
    • WO2007081042A1
    • 2007-07-19
    • PCT/JP2007/050622
    • 2007-01-11
    • CANON KABUSHIKI KAISHAYOSHIMURA, AkiraMURAYAMA, KazunariNITTANI, SusumuNUMAGAMI, Atsushi
    • YOSHIMURA, AkiraMURAYAMA, KazunariNITTANI, SusumuNUMAGAMI, Atsushi
    • G03G21/18
    • G03G21/1803G03G21/1623G03G21/1647G03G21/1676G03G21/1814G03G21/1825G03G21/1839G03G21/1842G03G2215/0119G03G2221/169G03G2221/1861G03G2221/1869
    • A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the main assembly including an opening, a door movable between a close position for closing the opening and an open position for opening the opening, a first force application member movable with movement of the door from the open position to the closing position and a second force application member movable by a driving force from a driving source, the process cartridge includes an electrophotographic photosensitive drum; a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum; a drum unit containing the electrophotographic photosensitive drum; a developing unit which contains the developing roller and which is movable relative to the drum unit such that developing roller is movable between a contact position in which the developing roller is . contacted to the electrophotographic photosensitive drum and a spaced position in which the developing roller is spaced from the electrophotographic photosensitive drum; and a force receiving device including a first force receiving portion for receiving a force from the first force application member by movement of the door from the open position to the close position in the state that process cartridge is mounted to the main assembly of the apparatus through the opening, and a second force receiving portion movable from a stand-by position by movement of the first force receiving portion by a force received from the first force application member, wherein the second force receiving portion takes a projected position for receiving a force from the second force application member to move the developing unit from the contact position to the spaced position, the projected position being higher than the stand-by position.
    • 一种可拆卸地安装到电子照相成像设备的主组件上的处理盒,该主组件包括开口,可在关闭开口的关闭位置和用于打开开口的打开位置之间移动的门,可移动的第一施力构件, 门从打开位置移动到关闭位置,第二施力部件可通过来自驱动源的驱动力移动,处理盒包括电子照相感光鼓; 用于显影形成在电子照相感光鼓上的静电潜像的显影辊; 包含电子照相感光鼓的鼓单元; 显影单元,其包含显影辊并且可相对于鼓单元移动,使得显影辊可在显影辊所在的接触位置之间移动。 与电子照相感光鼓接触并且间隔开的位置,显影辊与电子照相感光鼓间隔开; 以及力接收装置,其包括第一力接收部分,用于在处理盒被安装到设备的主组件的状态的状态下通过门从打开位置移动到关闭位置来接收来自第一施力部件的力 所述开口和第二力接收部分通过所述第一受力部分通过从所述第一施力部件接收的力的移动而从待机位置移动,其中所述第二受力部分采取用于接收力的突出位置 所述第二施力部件将所述显影单元从所述接触位置移动到所述间隔位置,所述突出位置高于所述待机位置。
    • 7. 发明申请
    • 화상형성장치
    • 图像形成装置
    • WO2016035964A1
    • 2016-03-10
    • PCT/KR2015/004062
    • 2015-04-23
    • 삼성전자주식회사
    • 최문협이한준
    • G03G15/06G03G21/16
    • G03G21/1633G03G15/04G03G15/06G03G15/0806G03G21/12G03G21/16G03G21/1619G03G21/1647G03G21/1666G03G2221/169
    • 본 발명의 화상형성장치는 감광체에 광을 주사하여 정전잠상을 형성시키도록 광을 생성하는 광원과, 광원에서 생성된 광이 투사되는 광창을 갖는 광주사유닛과, 광창을 개폐하는 셔터유닛과, 현상롤러와 감광체가 접촉 또는 분리하는 동작과 셔터유닛의 개폐동작을 위해, 현상유닛과 셔터유닛을 가압가능하게 마련되며, 현상유닛의 길이방향을 따라 이격배치되는 복수의 가압유닛과, 복수의 가압유닛에 가압력을 발생시키는 작동위치와,가압력을 해제시키는 대기위치를 이동가능하게 마련되는 작동유닛을 포함한다. 이러한 구성을 통해 작동유닛의 동작으로 셔터유닛의 개폐와 현상롤러와 감광체의 접촉 또는 분리동작을 연동시킬 수 있다.
    • 本发明的图像形成装置包括:用于将光发射到视觉受体上以形成静电潜像并产生光的光源; 发光单元,具有通过该光源产生的光的光窗口; 用于打开和关闭光窗的快门单元; 设置成能够按压显影单元的多个按压单元和用于接触或分离显影辊和视觉受体的操作的快门单元以及快门单元的打开和关闭操作,并且沿长度方向分开设置 的发展单位; 以及操作单元,其被设置成使得能够产生多个按压单元的按压力的操作位置和用于释放按压力的待机位置是可移动的。 通过这种结构,通过操作单元的操作和显影辊和视觉受体的接触或分离操作可以连接快门单元的打开和关闭。
    • 9. 发明申请
    • ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
    • 电子图像形成装置
    • WO2010100811A1
    • 2010-09-10
    • PCT/JP2009/071923
    • 2009-12-28
    • CANON KABUSHIKI KAISHATANAAMI RyujiYAMASHITA Masatoshi
    • TANAAMI RyujiYAMASHITA Masatoshi
    • G03G15/01G03G21/18
    • G03G21/1842G03G15/0121G03G15/0147G03G15/0194G03G21/1633G03G2221/169G03G2221/1846
    • A color electrophotographic image forming apparatus for forming a color image on a sheet includes cartridge mounting portions for mounting cartridges; an intermediary transfer member onto which developed images formed electrophotographic photosensitive drums are transferred, the transfer member being opposed to the drums; an image forming unit comprising the cartridge mounting portions and the transfer member, the unit being movable between a transfer position for transferring, onto the sheet, the developed images transferred onto the transfer member from the drums, and a mounting and demounting position for mounting and demounting the cartridges relative to the cartridge mounting portions; an opening for permitting mounting and demounting of the cartridges relative to the cartridge mounting portions of the unit placed in the mounting and demounting position; an openable member capable of opening and closing the opening, the openable member being movable between a closing position for closing the opening and an open position for opening the opening; an interrelating member for moving the unit from the transfer position to the mounting and demounting position in interrelation with manual movement of the openable member from the closing position to the open position and for moving the unit from the mounting and demounting position to the transfer position in interrelation with manual movement of the openable member from the open position to the closing position.
    • 用于在片材上形成彩色图像的彩色电子照相图像形成装置包括用于安装盒的盒安装部分; 传送构成电子照相感光鼓的显影图像的中间转印构件,转印构件与鼓相对; 图像形成单元,其包括盒安装部分和转印部件,该单元可在转印位置之间移动,该转印位置用于将从转鼓转印到转印部件上的显影图像转印到纸张上,以及安装和拆卸位置用于安装和 相对于盒安装部分拆卸盒; 用于允许盒相对于放置在安装和拆卸位置的单元的盒安装部分的安装和拆卸的开口; 能够打开和关闭所述开口的可打开构件,所述可打开构件可在关闭所述开口的关闭位置和用于打开所述开口的打开位置之间移动; 相互关联的构件,用于相对于可打开构件从关闭位置到打开位置的手动移动,将单元从转移位置移动到安装和拆卸位置,并且用于将单元从安装和拆卸位置移动到转移位置 与可打开构件从打开位置到关闭位置的手动移动的相互关系。