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公开(公告)号：US07471917B2
公开(公告)日：2008-12-30
申请号：US11302223
申请日：2005-12-14
IPC分类号： G03G15/01
CPC分类号： G03G21/1633 , G03G2215/00544 , G03G2221/1642
摘要： An image forming apparatus including: a conveyance unit including a belt member stretched across at least a drive roller and a driven roller and conveys a recording medium and a casing that axially supports the drive roller and the driven roller; a body frame disposed with an image carrier for transferring an image to the recording medium; and a cover to which the conveyance unit is attached, is pivotably attached to the body frame, and opens/closes off the image carrier. A first regulating portion against which an annular member placed on a shaft portion of the drive roller abuts when the cover pivots toward the body frame to close off the image carrier and a second regulating portion with which an engagement portion formed in the casing in a direction orthogonal to the axial direction of the drive roller engages are formed on the body frame.
摘要翻译： 一种图像形成装置，包括：输送单元，包括至少一个驱动辊和从动辊延伸的带部件，并传送记录介质和轴向地支撑驱动辊和从动辊的壳体; 设置有用于将图像传送到记录介质的图像载体的主体框架; 并且安装有传送单元的盖可枢转地附接到主体框架，并且打开/关闭图像载体。 第一调节部，当所述盖枢转到所述主体框架以关闭所述图像载体时，布置在所述驱动辊的轴部上的环形构件抵靠在所述第一调节部上;以及第二限制部，所述第二限制部在所述壳体中沿着方向 在主体框架上形成与驱动辊的轴向正交的接合。
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公开(公告)号：US07756456B2
公开(公告)日：2010-07-13
申请号：US11291901
申请日：2005-12-02
IPC分类号： G03G15/20
CPC分类号： G03G15/161 , G03G15/1615 , G03G15/6529 , G03G15/755 , G03G2215/00143
摘要： An image forming apparatus includes: a belt member stretched across at least two rollers; a protrusion disposed, such that it protrudes along the traveling direction of the belt member, on an inner surface of one edge side of the belt member; an engagement portion that is formed in an end portion of the rollers and with which the protrusion is engageable; and an image carrier that retains a toner image transferred to a recording medium conveyed by the belt member or the surface of the belt member. The end portion at the opposite side, in the width direction of the belt member, of one roller of the rollers is shifted in the direction where it separates from the image carrier and axially supported.
摘要翻译： 图像形成装置包括：穿过至少两个辊延伸的带构件; 突出部，其沿着带部件的行进方向突出设置在带部件的一个边缘侧的内表面上; 接合部，其形成在所述辊的端部中并且所述突起能够与所述接合部接合; 以及保持转印到由带构件或带构件的表面输送的记录介质的调色剂图像的图像载体。 辊子的一个辊的带部件的宽度方向的相对侧的端部在与图像载体分离的方向上偏移并且轴向地支撑。
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公开(公告)号：US20060291913A1
公开(公告)日：2006-12-28
申请号：US11291901
申请日：2005-12-02
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G15/1615 , G03G15/6529 , G03G15/755 , G03G2215/00143
摘要： An image forming apparatus includes: a belt member stretched across at least two rollers; a protrusion disposed, such that it protrudes along the traveling direction of the belt member, on an inner surface of one edge side of the belt member; an engagement portion that is formed in an end portion of the rollers and with which the protrusion is engageable; and an image carrier that retains a toner image transferred to a recording medium conveyed by the belt member or the surface of the belt member. The end portion at the opposite side, in the width direction of the belt member, of one roller of the rollers is shifted in the direction where it separates from the image carrier and axially supported.
摘要翻译： 图像形成装置包括：穿过至少两个辊延伸的带构件; 突出部，其沿着带部件的行进方向突出设置在带部件的一个边缘侧的内表面上; 接合部，其形成在所述辊的端部中并且所述突起能够与所述接合部接合; 以及保持转印到由带构件或带构件的表面输送的记录介质的调色剂图像的图像载体。 辊子的一个辊的带部件的宽度方向的相对侧的端部在与图像载体分离的方向上偏移并且轴向地支撑。
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公开(公告)号：US20060291901A1
公开(公告)日：2006-12-28
申请号：US11302223
申请日：2005-12-14
CPC分类号： G03G21/1633 , G03G2215/00544 , G03G2221/1642
摘要： An image forming apparatus including: a conveyance unit including a belt member stretched across at least a drive roller and a driven roller and conveys a recording medium and a casing that axially supports the drive roller and the driven roller; a body frame disposed with an image carrier for transferring an image to the recording medium; and a cover to which the conveyance unit is attached, is pivotably attached to the body frame, and opens/closes off the image carrier. A first regulating portion against which an annular member placed on a shaft portion of the drive roller abuts when the cover pivots toward the body frame to close off the image carrier and a second regulating portion with which an engagement portion formed in the casing in a direction orthogonal to the axial direction of the drive roller engages are formed on the body frame.
摘要翻译： 一种图像形成装置，包括：输送单元，包括至少一个驱动辊和从动辊延伸的带部件，并传送记录介质和轴向地支撑驱动辊和从动辊的壳体; 设置有用于将图像传送到记录介质的图像载体的主体框架; 并且安装有传送单元的盖可枢转地附接到主体框架，并且打开/关闭图像载体。 第一调节部，当所述盖枢转到所述主体框架以关闭所述图像载体时，布置在所述驱动辊的轴部上的环形构件抵靠在所述第一调节部上;以及第二限制部，所述第二限制部在所述壳体中沿着方向 在主体框架上形成与驱动辊的轴向正交的接合。
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