公开(公告)号：EP3506024A1

公开(公告)日：2019-07-03

申请号：EP18208135.6

申请日：2018-11-23

申请人： CANON KABUSHIKI KAISHA

发明人： NUMATA, Tetsuya ,  HAYASHIDA, Makoto ,  MAEDA, Naoki ,  MITSUGI, Kayo

IPC分类号： G03G21/18 ,  G03G15/08

摘要： A manufacturing method of a cartridge (B), the cartridge being attachable to an apparatus main body (A) of an image forming apparatus, the cartridge including a first member (23) and a second member (26), the first member including a receiving surface (23c) and a retaining portion (23d), and the second member (26) including a contact surface (26c) in contact with the receiving surface. In the manufacturing method, the first member and the second member are held so that the contact surface covers the retaining portion and so that the contact surface and the receiving surface are in contact with each other and joined by ultrasonic spot welding so that a recess (26f) recessed towards the retaining portion is formed in the second member and so that at least part of a fused portion (24, 25) of the first member and the second member enters the retaining portion.

公开(公告)号：EP3165971A2

公开(公告)日：2017-05-10

申请号：EP16193451.8

申请日：2016-10-12

申请人： Canon Kabushiki Kaisha

发明人： MURAKAMI, Ryuta ,  KOMATSU, Noriyuki ,  MAEDA, Naoki ,  HAMADA, Takatoshi ,  NOSHO, Hiroaki ,  MATSUMARU, Naoki

IPC分类号： G03G21/10

CPC分类号： G03G15/0891 ,  G03G15/095 ,  G03G21/105 ,  G03G21/18 ,  G03G2215/0827

摘要： A feeding device for feeding a developer includes an accommodating member (71b), a first helical feeding member (87) including a first region having a first diameter and a second region having a second diameter smaller than the first diameter in a named order with respect to a first feeding direction (W), a second helical feeding member (88) for feeding the developer in a second feeding direction (X) crossing the first feeding direction, and a wall (72t) extending toward the second helical feeding member so that the wall is spaced from the first helical feeding member toward a downstream side of the first helical feeding member with respect to the first feeding direction to branch a flow path of the developer. With respect to the first feeding direction, the second region is provided between the first region and a position where the first and second helical feeding members cross each other.

摘要翻译： 用于供给显影剂的供给装置包括：容纳部件（71b），包括具有第一直径的第一区域和第二直径小于第一直径的第二直径的第一螺旋进给构件（87） 到第一进给方向（W）的第二螺旋进给构件（88），用于沿与第一进给方向交叉的第二进给方向（X）供给显影剂的第二螺旋进给构件（88）和朝向第二螺旋进给构件延伸的壁（72t），使得 所述壁与所述第一螺旋进给构件相对于所述第一进给方向朝向所述第一螺旋进给构件的下游侧间隔开以分支所述显影剂的流动路径。 相对于第一进给方向，第二区域设置在第一区域与第一和第二螺旋进给构件彼此交叉的位置之间。

公开(公告)号：EP3165971A3

公开(公告)日：2017-09-13

申请号：EP16193451.8

申请日：2016-10-12

申请人： Canon Kabushiki Kaisha

发明人： MURAKAMI, Ryuta ,  KOMATSU, Noriyuki ,  MAEDA, Naoki ,  HAMADA, Takatoshi ,  NOSHO, Hiroaki ,  MATSUMARU, Naoki

IPC分类号： G03G21/10

CPC分类号： G03G15/0891 ,  G03G15/095 ,  G03G21/105 ,  G03G21/18 ,  G03G2215/0827

摘要： A feeding device for feeding a developer includes an accommodating member (71b), a first helical feeding member (87) including a first region having a first diameter and a second region having a second diameter smaller than the first diameter in a named order with respect to a first feeding direction (W), a second helical feeding member (88) for feeding the developer in a second feeding direction (X) crossing the first feeding direction, and a wall (72t) extending toward the second helical feeding member so that the wall is spaced from the first helical feeding member toward a downstream side of the first helical feeding member with respect to the first feeding direction to branch a flow path of the developer. With respect to the first feeding direction, the second region is provided between the first region and a position where the first and second helical feeding members cross each other.

摘要翻译： 一种用于供给显影剂的供给装置包括容纳构件（71b），第一螺旋供给构件（87），第一螺旋供给构件（87）包括具有第一直径的第一区域和具有小于第一直径的第二直径的第二区域 （W）;第二螺旋送进部件（88），用于沿与第一送进方向交叉的第二送进方向（X）送进显影剂;以及壁（72t），朝向第二螺旋送进部件延伸，使得 该壁与第一螺旋进给构件相对于第一进给方向朝向第一螺旋进给构件的下游侧间隔开，以分支显影剂的流动路径。 关于第一进给方向，第二区域设置在第一区域和第一和第二螺旋进给构件彼此交叉的位置之间。

公开(公告)号：EP4325298A1

公开(公告)日：2024-02-21

申请号：EP23179779.6

申请日：2023-06-16

申请人： CANON KABUSHIKI KAISHA

发明人： KASHIIDE, Yosuke ,  FUKUI, Yuichi ,  HAYASHI, Naoki ,  MAEDA, Naoki ,  KIMURA, Takashi ,  TAKEUCHI, Toshiaki ,  GOFUKU, Shuichi ,  YADA, Takayuki

IPC分类号： G03G21/12 ,  G03G21/18

摘要： A cartridge includes a photosensitive drum rotatable about an axis extending in an axial direction; a memory including a storing element configured to store information, a memory contact electrically connected to the storing element, and a substrate having a surface on which the memory contact is provided; and a frame which supports the photosensitive drum, on which the substrate is mounted, and which includes a first end with respect to the axial direction and a second end opposite from the first end. The frame includes a container provided with an accommodating chamber for accommodating a developer collected from the photosensitive drum and with an opening communicating with the accommodating chamber and includes a mounting member mounted on the container so as to cover the opening. The mounting member includes a supporting portion for supporting the substrate.

公开(公告)号：EP3156852A1

公开(公告)日：2017-04-19

申请号：EP16193454.2

申请日：2016-10-12

申请人： Canon Kabushiki Kaisha

发明人： NOSHO, Hiroaki ,  HAMADA, Takatoshi ,  KOMATSU, Noriyuki ,  MURAKAMI, Ryuta ,  MATSUMARU, Naoki ,  MAEDA, Naoki

IPC分类号： G03G21/10

CPC分类号： G03G15/0887 ,  G03G21/105 ,  G03G2215/0827

摘要： A feeding device includes a first feeding member (86) for feeding the developer in a feeding direction along a first rotational axis direction, the first feeding member being provided in a first feeding path (79a) and including a driving shaft and a drive transmitting portion, and a second feeding member (87) for feeding the developer along a second rotational axis direction crossing the first rotational axis direction, and second feeding member being provided in a second feeding path (79b) and including a driven shaft (87b1) and a drive receiving portion (87a). The drive transmitting portion and the drive receiving portion engage with each other to deliver the developer from the first feeding member to the second feeding member. A bearing portion (71l) for rotatably supporting the second feeding member is provided in an upstream side with respect to the feeding direction.

摘要翻译： 一种馈送装置包括：第一馈送部件（86），用于沿着第一旋转轴线方向在馈送方向上馈送显影剂，第一馈送部件设置在第一馈送路径（79a）中并且包括驱动轴和驱动传递部分 ，以及沿着与第一旋转轴方向交叉的第二旋转轴方向供给显影剂的第二供给部件（87），第二供给部件设置在第二供给通道（79b）中，并且包括从动轴（87b1）和第二供给部件 驱动接收部分（87a）。 驱动传递部分和驱动接收部分彼此接合以将显影剂从第一供给部件传递到第二供给部件。 用于可旋转地支撑第二馈送部件的轴承部分（71l）设置在相对于馈送方向的上游侧。

公开(公告)号：EP3779604A1

公开(公告)日：2021-02-17

申请号：EP19774413.9

申请日：2019-03-28

申请人： CANON KABUSHIKI KAISHA

发明人： MAEDA, Naoki

IPC分类号： G03G21/18

摘要： A mountable unit set usable with an electrophotographic-image-forming apparatus includes a cartridge and an attachment. A cartridge includes a photosensitive drum and a coupling member for receiving a driving force for rotating the photosensitive drum, from a driving shaft. An attachment includes a cylindrical portion for being mounted to a periphery of the driving shaft to suppress tilting of the driving shaft. Tilting of a driving-force transmitting member is suppressed.

公开(公告)号：EP3156851A1

公开(公告)日：2017-04-19

申请号：EP16193452.6

申请日：2016-10-12

申请人： Canon Kabushiki Kaisha

发明人： MAEDA, Naoki ,  KOMATSU, Noriyuki ,  MATSUMARU, Naoki ,  MURAKAMI, Ryuta ,  HAMADA, Takatoshi ,  NOSHO, Hiroaki

IPC分类号： G03G21/10

CPC分类号： G03G15/0865 ,  G03G15/0891 ,  G03G15/095 ,  G03G21/105 ,  G03G2215/0827

摘要： An accommodating container (71b, 371b) for accommodating a developer includes a feeding member (88) for feeding the developer in the accommodating container; and a wall member (72c, 372c) provided in the accommodating container and extending along a direction crossing a developer feeding direction of the feeding member and inclined so that a distance from the feeding member increases toward a downstream side of the feeding member with respect to the developer feeding direction.

摘要翻译： 用于容纳显影剂的容纳容器（71B，371B）包括用于进给在所述容纳容器中的显影剂的给进部件（88）; 和在所述容纳容器中提供，并沿一个方向延伸的交叉输送部件的显影剂供给方向和倾斜的壁构件（72C，372C），因此确实从朝向所述供给部件的下游侧输送部件的距离的增加相对于 显影剂输送方向。