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71. 发明授权

US10584006B2 Sheet conveying apparatus and image forming apparatus provided with the sheet conveying apparatus 有权
公开(公告)号：US10584006B2
公开(公告)日：2020-03-10
申请号：US15825933
申请日：2017-11-29
申请人： CANON KABUSHIKI KAISHA
发明人： Yohei Suzuki , Shunsuke Okazaki
IPC分类号： B65H3/06 , B65H5/06
摘要： A sheet conveying apparatus includes a rotation member unit, a supporting shaft and a moving shaft to support the rotation member unit, a locking unit to lock the moving shaft, and an engaged portion. The rotation member unit includes an engaging portion and a sheet conveyance rotation member held by the engaging portion. When the moving shaft is at a first position, the moving shaft and the supporting shaft support the rotation member unit. When the moving shaft is moved away from the supporting shaft to a second position at which the rotation member unit is not supported by the supporting shaft, the moving shaft is locked at the second position by the locking unit after moving from the first position to the second position, and the rotation member unit is held by the engaged portion in a state in which the engaging portion engages with the engaged portion.

72. 发明申请

US20180179005A1 SHEET CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180179005A1
公开(公告)日：2018-06-28
申请号：US15840526
申请日：2017-12-13
申请人： CANON KABUSHIKI KAISHA
发明人： Hideki Kotsuka , Yohei Suzuki
IPC分类号： B65H5/06 , B65H5/38
CPC分类号： B65H5/062 , B65H5/06 , B65H5/38 , B65H2402/531 , B65H2402/544 , B65H2402/631 , B65H2402/632 , B65H2402/80 , B65H2404/134 , B65H2404/1431 , B65H2404/54 , B65H2801/03
摘要： A sheet conveyance device includes a driving rotation device, a driven rotation device, and a supporting device including first and second restriction surfaces and supporting the driven rotation device. The driving rotation device rotates by receiving rotational driving force and drives the driven rotation device to rotate at a position facing the driving rotation device. The driven rotation device includes a driven rotation member contacting the driving rotation device, a cylindrical shaft having a cylindrical shape that rotatably supports the driven rotation member, and a restriction member that is at least partially inserted in an inner circumference side of the cylindrical shaft. A position of the cylindrical shaft is restricted in a width direction crossing the sheet conveyance direction by the restriction member contacting the first restriction surface, and movement of the cylindrical shaft in a rotational direction is restricted by the restriction member contacting the second restriction surface.

73. 发明申请

US20180148283A1 SHEET CONVEYING APPARATUS, METHOD FOR DETACHING ROTATION MEMBER UNIT FROM THE SHEET CONVEYING APPARATUS, AND IMAGE FORMING APPARATUS PROVIDED WITH THE SHEET CONVEYING APPARATUS 审中-公开
公开(公告)号：US20180148283A1
公开(公告)日：2018-05-31
申请号：US15826372
申请日：2017-11-29
申请人： CANON KABUSHIKI KAISHA
发明人： Yohei Suzuki , Masato Hisano , Shunsuke Okazaki
IPC分类号： B65H3/06 , B65H1/04
摘要： A sheet conveying apparatus includes a rotation member unit, a supporting shaft, and a moving shaft to detach the rotation member unit supported by the supporting shaft and the moving shaft. The rotation member unit includes a conveyance rotation member to convey a sheet, and a holding member including an engaging portion to engage with an engaged portion provided to a sheet conveying apparatus main body in a direction perpendicular to the supporting shaft axial direction. The supporting shaft supports one end side of the rotation member unit in the axial direction and the moving shaft supports another end side of the rotation member unit in the axial direction and moves in the axial direction. When the engaging portion engages with the engaged portion when the rotation member unit is not supported by the supporting shaft and the moving shaft, the rotation member unit is held by the engaged portion.

74. 发明申请

US20180136595A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180136595A1
公开(公告)日：2018-05-17
申请号：US15868030
申请日：2018-01-11
申请人： CANON KABUSHIKI KAISHA
发明人： Tomooku Koyama , Ken Murooka , Wataru Uchida , Jun Agata , Yohei Suzuki , Daisuke Takamura
IPC分类号： G03G15/20
CPC分类号： G03G15/2028
摘要： An image forming apparatus includes: a fixing portion for fixing an image formed on a recording material; and a guide member for guiding the recording material. The guide member is provided at an entrance to the fixing portion and at an end portion with respect to a direction perpendicular to a feeding direction of the recording material The guide member is moved when the guide member is pushed by the recording material.

75. 发明授权

US09873585B2 Image forming apparatus 有权
公开(公告)号：US09873585B2
公开(公告)日：2018-01-23
申请号：US15386715
申请日：2016-12-21
申请人： CANON KABUSHIKI KAISHA
发明人： Hiroharu Tsuji , Masayoshi Fukatsu , Yohei Suzuki , Daisuke Kaneko
IPC分类号： B65H31/34 , B65H31/24 , B65H43/06 , B65H85/00 , B65H31/00 , B65H39/11 , B65H43/00 , B65H31/30
CPC分类号： B65H31/34 , B41J13/0045 , B41J13/009 , B41J13/106 , B65H31/00 , B65H31/22 , B65H31/24 , B65H31/3081 , B65H39/11 , B65H43/00 , B65H43/06 , B65H85/00 , B65H2301/3121 , B65H2301/4213 , B65H2402/10 , B65H2402/441 , B65H2405/324 , B65H2405/332 , B65H2405/354 , B65H2408/111 , B65H2408/1143 , B65H2511/412 , B65H2601/11 , B65H2601/321 , B65H2601/324 , B65H2801/12 , G03G15/6538 , B65H2220/01
摘要： An image forming apparatus includes a main body having an opening, an image forming unit, storage portions, each to store a sheet inside the main body, and a moving unit. The image forming unit forms an image on a sheet. The moving unit moves the sheet stored in each of the storage portions, and stop the sheet in an exposure state where a trailing edge of the sheet is inside the main body and a leading edge of the sheet is exposed outside the main body through the opening. The moving unit moves a first sheet stored in a first storage portion and a second sheet stored in a second storage portion, and stops the first sheet and the second sheet in the exposure state, wherein the leading edge of the first sheet and the leading edge of the second sheet are exposed outside the main body through the opening.

76. 发明授权

US09821977B2 Sheet storage device and image forming apparatus 有权
公开(公告)号：US09821977B2
公开(公告)日：2017-11-21
申请号：US14394914
申请日：2013-03-13
申请人： CANON KABUSHIKI KAISHA
发明人： Daisuke Kaneko , Masayoshi Fukatsu , Hiroharu Tsuji , Yohei Suzuki , Ichiro Yasumaru
IPC分类号： B65H29/22 , B65H29/60 , B65H31/24 , G03G15/00 , B65H29/52
CPC分类号： B65H29/22 , B65H29/52 , B65H29/60 , B65H31/24 , B65H2405/1111 , B65H2405/332 , B65H2801/06 , G03G15/6538
摘要： The present invention provides a sheet storage device having a high sheet receiving performance and whose size is reduced.A point 272 of intersection of a first upper guide and a second upper guide is located upstream from a point 271 of intersection of a first lower guide and a second lower guide in a sheet conveyance direction. Thus, the size of the sheet storage device can be reduced while the sheet receiving performance remains unaffected.

77. 发明授权

US09791816B2 Image forming apparatus and sheet accommodating device 有权
公开(公告)号：US09791816B2
公开(公告)日：2017-10-17
申请号：US14567936
申请日：2014-12-11
申请人： CANON KABUSHIKI KAISHA
发明人： Yohei Suzuki , Masayoshi Fukatsu , Hiroharu Tsuji , Genki Takahashi
IPC分类号： G03G15/00
CPC分类号： G03G15/5016 , G03G15/6552 , G03G15/6573
摘要： An image forming apparatus includes an accommodation unit and a display unit. The accommodation unit accommodates a sheet having an image formed thereon. The display unit displays a selection screen that prompts a user to select information concerning a user who has given instructions to the accommodation unit to accommodate a sheet. The display unit displays a predetermined screen that represents a state or function of the image forming apparatus, and switches the predetermined screen to the selection screen on condition that the instructions have been received.

78. 发明申请

US20170101283A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20170101283A1
公开(公告)日：2017-04-13
申请号：US15386715
申请日：2016-12-21
申请人： CANON KABUSHIKI KAISHA
发明人： Hiroharu Tsuji , Masayoshi Fukatsu , Yohei Suzuki , Daisuke Kaneko
IPC分类号： B65H31/34 , B65H43/06 , B65H31/24
CPC分类号： B65H31/34 , B41J13/0045 , B41J13/009 , B41J13/106 , B65H31/00 , B65H31/22 , B65H31/24 , B65H31/3081 , B65H39/11 , B65H43/00 , B65H43/06 , B65H85/00 , B65H2301/3121 , B65H2301/4213 , B65H2402/10 , B65H2402/441 , B65H2405/324 , B65H2405/332 , B65H2405/354 , B65H2408/111 , B65H2408/1143 , B65H2511/412 , B65H2601/11 , B65H2601/321 , B65H2601/324 , B65H2801/12 , G03G15/6538 , B65H2220/01
摘要： An image forming apparatus includes a main body having an opening, an image forming unit, storage portions, each to store a sheet inside the main body, and a moving unit. The image forming unit forms an image on a sheet. The moving unit moves the sheet stored in each of the storage portions, and stop the sheet in an exposure state where a trailing edge of the sheet is inside the main body and a leading edge of the sheet is exposed outside the main body through the opening. The moving unit moves a first sheet stored in a first storage portion and a second sheet stored in a second storage portion, and stops the first sheet and the second sheet in the exposure state, wherein the leading edge of the first sheet and the leading edge of the second sheet are exposed outside the main body through the opening.

79. 发明授权

US09551971B2 Sheet storage apparatus and image forming apparatus 有权
标题翻译：片材存储装置和图像形成装置
公开(公告)号：US09551971B2
公开(公告)日：2017-01-24
申请号：US14683680
申请日：2015-04-10
申请人： CANON KABUSHIKI KAISHA
发明人： Hiroharu Tsuji , Masayoshi Fukatsu , Yohei Suzuki , Daisuke Kaneko
IPC分类号： B65H31/02 , G03G15/00 , B65H31/24 , B65H31/30
CPC分类号： G03G15/6552 , B65H31/02 , B65H31/24 , B65H31/3081 , B65H2220/01 , B65H2220/09 , B65H2301/4212 , B65H2301/4213 , B65H2402/443 , B65H2405/332 , B65H2408/111 , B65H2511/412 , B65H2511/51 , B65H2511/515 , B65H2513/42 , B65H2553/612 , B65H2601/421 , B65H2801/12 , G03G15/50 , G03G15/6538 , G03G2215/00911 , B65H2220/02
摘要： Provided is a sheet storage apparatus for storing a sheet conveyed by a sheet conveyance unit, wherein at a home position, at least a part of a sheet presence detection flag overlaps a rotational axis of a sheet presence detection flag of an adjacent sheet storage unit in a vertical direction.
摘要翻译：提供一种用于存储由片材传送单元输送的片材的片材存储装置，其中在原始位置，片材存在检测标志的至少一部分与相邻片材存储单元的片材存在检测标志的旋转轴线重叠垂直方向

80. 发明授权

US09400462B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09400462B2
公开(公告)日：2016-07-26
申请号：US15006305
申请日：2016-01-26
申请人： CANON KABUSHIKI KAISHA
发明人： Tomooku Koyama , Ken Murooka , Wataru Uchida , Jun Agata , Yohei Suzuki , Daisuke Takamura
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/2085 , G03G15/2028
摘要： An image forming apparatus has an image forming portion, a fixing portion for fixing the unfixed image at a fixing nip, a first and second guide members configured to guide the recording material to the fixing nip. The first guide member is provided at a position opposed to a surface of the recording material on which the unfixed image is formed and at a center of the fixing portion with respect to a longitudinal direction of the fixing portion, and the second guide member is provided at a position opposed to the surface of the recording material on which the unfixed image is formed and at an end of the fixing portion with respect to the longitudinal direction of the fixing portion, the second guide member being movable relative to the first guide member with respect to a direction perpendicular to a feeding direction of the recoding material.
摘要翻译：图像形成装置具有图像形成部，用于将定影图像固定在定影辊隙处的固定部，构造成将记录材料引导到定影辊隙的第一和第二引导构件。第一引导构件设置在与其上形成有未定影图像的记录材料的表面相对的位置处，并且在固定部分的中心处相对于固定部分的纵向方向设置，并且设置第二引导构件在与形成有未定影图像的记录材料的表面相对的位置处，并且相对于固定部分的纵向方向在固定部分的端部处，第二引导构件可相对于第一引导构件移动，相对于与记录材料的进给方向垂直的方向。

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