Sheet feeding apparatus and image forming apparatus
    1.
    发明授权
    Sheet feeding apparatus and image forming apparatus 有权
    送纸装置和成像装置

    公开(公告)号:US07857303B2

    公开(公告)日:2010-12-28

    申请号:US12560857

    申请日:2009-09-16

    IPC分类号: B65H3/06

    摘要: An over-stack protective portion is provided on a stopper member. When a sheet feeding device is in a standby position, the over-stack protective portion is held in a position in which the over-stack protective portion is in pressure contact with sheets having the maximum stacking height capable of being fed and supported by a sheet supporting portion. Also, when the sheets are to be fed, the pressure contact of the over-stack protective portion with the sheets having the maximum stacking height is released.

    摘要翻译: 在止动构件上设置叠层保护部。 当供纸装置处于待机位置时,叠层保护部分保持在叠层保护部分与具有最大堆叠高度的片材压力接触的位置,该片材具有能够被片材馈送和支撑的片材 支撑部分。 此外,当要进给片材时,叠层保护部分与具有最大堆叠高度的片材的压力接触被释放。

    Sheet feeding apparatus and image forming apparatus
    2.
    发明授权
    Sheet feeding apparatus and image forming apparatus 失效
    送纸装置和成像装置

    公开(公告)号:US07607655B2

    公开(公告)日:2009-10-27

    申请号:US11559100

    申请日:2006-11-13

    IPC分类号: B65H3/06

    摘要: An over-stack protective portion is provided on a stopper member. When a sheet feeding device is in a standby position, the over-stack protective portion is held in a position in which the over-stack protective portion is in pressure contact with sheets having the maximum stacking height capable of being fed and supported by a sheet supporting portion. Also, when the sheets are to be fed, the pressure contact of the over-stack protective portion with the sheets having the maximum stacking height is released.

    摘要翻译: 在止动构件上设置叠层保护部。 当供纸装置处于待机位置时,叠层保护部分保持在叠层保护部分与具有最大堆叠高度的片材压力接触的位置,该片材具有能够被片材馈送和支撑的片材 支撑部分。 此外,当要进给片材时,叠层保护部分与具有最大堆叠高度的片材的压力接触被释放。

    SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS
    3.
    发明申请
    SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS 失效
    纸张进给装置和图像形成装置

    公开(公告)号:US20070145672A1

    公开(公告)日:2007-06-28

    申请号:US11559100

    申请日:2006-11-13

    IPC分类号: B65H1/00

    摘要: An over-stack protective portion is provided on a stopper member. When a sheet feeding device is in a standby position, the over-stack protective portion is held in a position in which the over-stack protective portion is in pressure contact with sheets having the maximum stacking height capable of being fed and supported by a sheet supporting portion. Also, when the sheets are to be fed, the pressure contact of the over-stack protective portion with the sheets having the maximum stacking height is released.

    摘要翻译: 在止动构件上设置叠层保护部。 当供纸装置处于待机位置时,叠层保护部分保持在叠层保护部分与具有最大堆叠高度的片材压力接触的位置,该片材具有能够被片材馈送和支撑的片材 支撑部分。 此外,当要进给片材时,叠层保护部分与具有最大堆叠高度的片材的压力接触被释放。

    IMAGE FORMING APPARATUS
    4.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20120045248A1

    公开(公告)日:2012-02-23

    申请号:US13208691

    申请日:2011-08-12

    IPC分类号: G03G15/00

    CPC分类号: G03G15/757

    摘要: An image forming apparatus includes an image bearing member for bearing an electrostatic image; a rotatable supporting member swingably supporting the rotatable supporting member, the rotatable supporting member being provided with a first gear portion and being rotatable while carrying a plurality of developing devices for developing the electrostatic image with toner; a drive transmission device for transmitting a rotational force to the rotatable supporting member, the drive transmission device being provided with a second gear portion engaged with first gear portion at an engagement position; and an opposing portion provided opposed to the rotatable supporting member with a gap therebetween which is smaller than an amount of engagement between the first gear portion and the second gear portion.

    摘要翻译: 图像形成装置包括用于承载静电图像的图像承载部件; 可旋转地支撑可旋转的支撑构件的可旋转的支撑构件,所述可旋转支撑构件设置有第一齿轮部分并且在携带用于利用调色剂显影静电图像的多个显影装置的同时可旋转; 驱动传递装置,用于将旋转力传递到所述可旋转支撑构件,所述驱动传动装置设置有在接合位置与第一齿轮部接合的第二齿轮部; 以及与可旋转支撑构件相对设置的相对部分,其间具有间隙,该间隙小于第一齿轮部分和第二齿轮部分之间的接合量。

    Image forming apparatus with device for preventing gear disengagement
    5.
    发明授权
    Image forming apparatus with device for preventing gear disengagement 有权
    具有用于防止齿轮脱离的装置的图像形成装置

    公开(公告)号:US08867965B2

    公开(公告)日:2014-10-21

    申请号:US13208691

    申请日:2011-08-12

    IPC分类号: G03G15/01 G03G15/00

    CPC分类号: G03G15/757

    摘要: An image forming apparatus includes an image bearing member for bearing an electrostatic image; a rotatable supporting member swingably supporting the rotatable supporting member, the rotatable supporting member being provided with a first gear portion and being rotatable while carrying a plurality of developing devices for developing the electrostatic image with toner; a drive transmission device for transmitting a rotational force to the rotatable supporting member, the drive transmission device being provided with a second gear portion engaged with first gear portion at an engagement position; and an opposing portion provided opposed to the rotatable supporting member with a gap therebetween which is smaller than an amount of engagement between the first gear portion and the second gear portion.

    摘要翻译: 图像形成装置包括用于承载静电图像的图像承载部件; 可旋转地支撑可旋转的支撑构件的可旋转的支撑构件,所述可旋转支撑构件设置有第一齿轮部分并且在携带用于利用调色剂显影静电图像的多个显影装置的同时可旋转; 驱动传递装置,用于将旋转力传递到所述可旋转支撑构件,所述驱动传动装置设置有在接合位置与第一齿轮部接合的第二齿轮部; 以及与可旋转支撑构件相对设置的相对部分,其间具有间隙,该间隙小于第一齿轮部分和第二齿轮部分之间的接合量。

    Image heating apparatus in which heater for heating heat roller is outside heat roller
    6.
    发明授权
    Image heating apparatus in which heater for heating heat roller is outside heat roller 失效
    图像加热装置,其中用于加热热辊的加热器在加热辊之外

    公开(公告)号:US07519320B2

    公开(公告)日:2009-04-14

    申请号:US11552708

    申请日:2006-10-25

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2064

    摘要: An image heating apparatus includes a rotatable member contactable to a recording material for carrying an image; a heating member contacted to an outer surface of the rotatable member to heat the rotatable member; a holding member for holding the heating member; and an urging member for urging the holding member to contact the heating member to the rotatable member, wherein the holding member is rotatable relative to the apparatus about an axis parallel with a generating line of the rotatable member.

    摘要翻译: 图像加热装置包括可与用于承载图像的记录材料接触的可旋转构件; 加热构件,其与所述可旋转构件的外表面接触,以加热所述可旋转构件; 保持构件,用于保持加热构件; 以及用于推压保持构件以将加热构件接触到可旋转构件的推动构件,其中保持构件可围绕平行于可旋转构件的生成线的轴线相对于装置旋转。

    Image forming apparatus with developing cartridge having engaging portion
    7.
    发明授权
    Image forming apparatus with developing cartridge having engaging portion 有权
    具有显影盒的成像装置具有接合部分

    公开(公告)号:US08369748B2

    公开(公告)日:2013-02-05

    申请号:US12551029

    申请日:2009-08-31

    IPC分类号: G03G15/01 G03G15/08

    摘要: An image forming apparatus forming an image on a recording material includes an image bearing member; a rotary rotatably provided in a main assembly of the apparatus; a locking member; and a developing cartridge detachably mounted to the rotary, wherein the developing cartridge includes a developer carrying member for developing a latent image formed on the image bearing member, a demountably mounted covering member for covering a surface of the developer carrying member, and an engaging portion which is movable between a first position in which it is projected beyond an outer surface of the covering member to engage with the main assembly locking member when the rotary is rotated in a forward direction which is a direction of rotation during image formation, and a second position in which it is retracted from the outer surface of the covering member.

    摘要翻译: 在记录材料上形成图像的图像形成装置包括:图像承载部件; 可旋转地设置在所述装置的主组件中的旋转体; 锁定构件; 以及可拆卸地安装到旋转体的显影盒,其中显影盒包括用于显影形成在图像承载部件上的潜像的显影剂承载部件,用于覆盖显影剂承载部件的表面的可拆卸地安装的覆盖部件和接合部分 所述第一位置在第一位置和第二位置之间移动,在第一位置,当第一位置突出超过覆盖构件的外表面时,当旋转体沿图像形成期间的旋转方向的向前方向旋转时与主组件锁定构件接合, 从覆盖部件的外表面缩回的位置。

    IMAGE FORMING APPARATUS
    8.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20100054806A1

    公开(公告)日:2010-03-04

    申请号:US12551029

    申请日:2009-08-31

    IPC分类号: G03G15/08

    摘要: An image forming apparatus forming an image on a recording material includes an image bearing member; a rotary rotatably provided in a main assembly of the apparatus; a locking member; and a developing cartridge detachably mounted to the rotary, wherein the developing cartridge includes a developer carrying member for developing a latent image formed on the image bearing member, a demountably mounted covering member for covering a surface of the developer carrying member, and an engaging portion which is movable between a first position in which it is projected beyond an outer surface of the covering member to engage with the main assembly locking member when the rotary is rotated in a forward direction which is a direction of rotation during image formation, and a second position in which it is retracted from the outer surface of the covering member.

    摘要翻译: 在记录材料上形成图像的图像形成装置包括:图像承载部件; 可旋转地设置在所述装置的主组件中的旋转体; 锁定构件; 以及可拆卸地安装到旋转体的显影盒,其中显影盒包括用于显影形成在图像承载部件上的潜像的显影剂承载部件,用于覆盖显影剂承载部件的表面的可拆卸地安装的覆盖部件和接合部分 所述第一位置在第一位置和第二位置之间移动,在第一位置,当第一位置突出超过覆盖构件的外表面时,当旋转体沿图像形成期间的旋转方向的向前方向旋转时与主组件锁定构件接合, 从覆盖部件的外表面缩回的位置。

    Image heating apparatus
    9.
    发明授权
    Image heating apparatus 失效
    图像加热装置

    公开(公告)号:US07650105B2

    公开(公告)日:2010-01-19

    申请号:US11781479

    申请日:2007-07-23

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2014

    摘要: An image heating apparatus for heating a toner image formed on a recording material is constituted by a roller contactable with a toner image carrying surface of the recording material; a heating member for heating the roller, the heating member contacting a surface of the roller, wherein the toner image formed on the recording material is heated in contact with the roller; and a driving mechanism for moving the heating member to a first position contacting the roller and a second position, contacting the roller different from the first position with respect to a tangential direction of the roller.

    摘要翻译: 用于加热形成在记录材料上的调色剂图像的图像加热装置由与记录材料的调色剂图像承载表面接触的辊构成; 用于加热辊的加热构件,加热构件与辊的表面接触,其中形成在记录材料上的调色剂图像与辊接触地被加热; 以及用于将加热构件移动到与滚子接触的第一位置和第二位置的驱动机构,使得与第一位置不同的辊相对于滚子的切线方向接触。