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    • 2. 发明授权
    • Image-forming apparatus
    • 图像形成装置
    • US08170446B2
    • 2012-05-01
    • US12796317
    • 2010-06-08
    • Toshiyuki MatsuiHiroki AndoSatoshi HonobeTsuneo FukuzawaTomonori SatoFumiaki Maekawa
    • Toshiyuki MatsuiHiroki AndoSatoshi HonobeTsuneo FukuzawaTomonori SatoFumiaki Maekawa
    • G03G21/18
    • G03G21/1633G03G2221/1609G03G2221/1684
    • An image-forming apparatus includes: image-holding members each holding an image and being rotatable around a rotation shaft; a frame member that partially defines a space for accommodating the image-holding members; a cover that opens and closes the space, an inner side of the cover having rotation shaft insertion holes; a supporting shaft that supports the cover so the cover is pivotable with respect to the frame member; and a positioning mechanism that positions the cover when the cover closes the space. The positioning mechanism includes at least two projections that project from either the frame member or the cover and are spaced apart in a direction of an axis of the supporting shaft such that lengths of perpendicular line segments from the two projections to the axis of the supporting shaft are different from each other. Projection insertion holes receive the corresponding projections when the cover is closed.
    • 图像形成装置包括:图像保持构件,其各自保持图像并且可围绕旋转轴旋转; 框架部件,其部分地限定用于容纳图像保持部件的空间; 打开和关闭所述空间的盖,所述盖的内侧具有旋转轴插入孔; 支撑轴,其支撑所述盖,使得所述盖能够相对于所述框架构件枢转; 以及当所述盖关闭所述空间时定位所述盖的定位机构。 定位机构包括至少两个从框架构件或盖子突出并且沿着支撑轴的轴线的方向间隔开的突起,使得从两个突起到支撑轴的轴线的垂直线段的长度 是不同的。 当盖子关闭时,投影插孔接收相应的突起。
    • 3. 发明授权
    • Image-forming apparatus
    • 图像形成装置
    • US08608394B2
    • 2013-12-17
    • US12790458
    • 2010-05-28
    • Hiroki AndoToshiyuki MatsuiSatoshi HonobeTsuneo FukuzawaTomonori SatoFumiaki MaekawaToshihiro Maruta
    • Hiroki AndoToshiyuki MatsuiSatoshi HonobeTsuneo FukuzawaTomonori SatoFumiaki MaekawaToshihiro Maruta
    • B41J29/02
    • G03G21/1619G03G21/1633G03G2221/169
    • An image-forming apparatus includes: a plural image-holding members, each image-holding member holding an image and being rotatable around a rotation shaft; a frame member that at least partially defines a space for accommodating the plural image-holding members therein; a cover provided to the frame member to open and close the space with respect to an outside, an inner side of the cover being formed with rotation shaft insertion holes each for receiving an end portion of the rotation shaft of a corresponding one of the image-holding members accommodated in the space; a supporting shaft that supports the cover such that the cover is pivotable with respect to the frame member, the supporting shaft being inserted into a supporting shaft insertion hole provided to the frame member or to the cover, the supporting shaft insertion hole being elongated in a direction having a vertical component when the cover closes the space; and a positioning mechanism that positions the cover with respect to the frame member when the cover closes the space, the positioning mechanism including at least two projections that project from one of the frame member and the cover, and that are spaced apart from each other in a direction of an axis of the supporting shaft, and projection insertion holes provided to the other one of the frame member and the cover to receive corresponding projections when the cover closes the space.
    • 图像形成装置包括:多个图像保持部件,每个图像保持部件保持图像并能够围绕旋转轴旋转; 框架构件,其至少部分地限定用于容纳多个图像保持构件的空间; 设置在所述框架构件上以相对于外部打开和关闭所述空间的盖,所述盖的内侧形成有旋转轴插入孔,每个所述旋转轴插入孔用于接收所述图像形成装置中的相应一个的旋转轴的端部, 持有成员收容在该空间内; 支撑轴,其支撑所述盖,使得所述盖相对于所述框架构件可枢转,所述支撑轴插入到设置在所述框架构件或所述盖的支撑轴插入孔中,所述支撑轴插入孔在 当盖关闭空间时具有垂直分量的方向; 以及定位机构,当所述盖关闭所述空间时,所述定位机构将所述盖相对于所述框架构件定位,所述定位机构包括从所述框架构件和所述盖中的一个突出并且彼此间隔开的至少两个突起, 支撑轴的轴线方向和设置在框架构件和盖子中的另一个的突起插入孔,以在盖子关闭空间时接收相应的突起。
    • 4. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US08437658B2
    • 2013-05-07
    • US12805672
    • 2010-08-12
    • Satoshi HonobeHiroki AndoToshiyuki MatsuiTomonori SatoTsuneo FukuzawaFumiaki Maekawa
    • Satoshi HonobeHiroki AndoToshiyuki MatsuiTomonori SatoTsuneo FukuzawaFumiaki Maekawa
    • G03G15/00
    • G03G15/161G03G15/0194G03G15/1615G03G2215/0132G03G2215/0193
    • An image forming apparatus includes an operating portion that moves between a first operating position in which each of positioning members is moved to each of positioning positions and a second operating position in which each of the positioning members is moved to each of releasing positions through each of transmitting members and each of transmitted members when a first transmitting member and a first transmitted member are coupled to each other, and that carries out the movement to a first operating position to move a second positioning member to a second positioning position through a second transmitting member and a second transmitted member and carries out the movement to a second operating position to move the second positioning member to a second releasing position when the first transmitting member and the first transmitted member are decoupled from each other.
    • 图像形成装置包括:操作部,其在每个定位构件移动到每个定位位置的第一操作位置和第二操作位置之间移动;其中每个定位构件通过每个定位构件中的每一个移动到每个释放位置 当第一传递构件和第一传递构件彼此联接时,传递构件和每个传递构件,并且将运动执行到第一操作位置以通过第二传递构件将第二定位构件移动到第二定位位置 和第二传递构件,并且当第一传递构件和第一传递构件彼此分离时,将运动执行到第二操作位置以将第二定位构件移动到第二释放位置。
    • 9. 发明授权
    • Powder recovery container and image forming apparatus
    • 粉末回收容器和成像装置
    • US08290421B2
    • 2012-10-16
    • US12853127
    • 2010-08-09
    • Tomonori SatoHiroki AndoSatoshi HonobeTsuneo FukuzawaFumiaki MaekawaToshiyuki Matsui
    • Tomonori SatoHiroki AndoSatoshi HonobeTsuneo FukuzawaFumiaki MaekawaToshiyuki Matsui
    • G03G21/12
    • G03G21/12G03G21/105
    • A powder recovery container includes a reservoir chamber that stores a recovered powder; a recovery port that faces the reservoir chamber, a powder conveying unit that conveys and recovers the powder through the recovery port being removably inserted into the recovery port; a pair of door panels having rotating shafts arranged at two positions with the recovery port arranged therebetween, the door panels being rotated toward the reservoir chamber around the rotating shafts to open and close the recovery port; sealing members attached to the door panels, the sealing members overlapping one another between distal ends of the door panels to seal a gap between the distal ends of the door panels when the door panels are located at positions, at which the recovery port is closed; and urging members that urge the door panels in a direction, in which the recovery port is closed.
    • 粉末回收容器包括储存回收粉末的储存室; 面向储存室的回收口,粉末输送单元,其通过可拆卸地插入回收口的回收口输送和回收粉末; 一对门板,其具有设置在两个位置的旋转轴,其中所述回收端口布置在其间,所述门板围绕所述旋转轴朝向所述储存室旋转以打开和关闭所述回收端口; 密封构件附接到门板,密封构件在门板的远端之间彼此重叠,以在门板位于恢复端口关闭的位置时密封门板的远端之间的间隙; 以及促使门板沿着恢复端口关闭的方向的推动构件。