专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10907703B2 Gear transmission device and image forming apparatus 有权
公开(公告)号：US10907703B2
公开(公告)日：2021-02-02
申请号：US16578456
申请日：2019-09-23
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Yoshiya Tomatsu
IPC分类号： F16H3/66 , F16H3/20 , G03G15/06 , G03G15/00 , G03G21/16
摘要： A gear transmission device includes a frame, a sun gear, a driven gear, a planetary gear, a contact member, and a guide. The guide guides the contact member as described below. When the planetary gear is at a meshing position, a first tooth portion and a first contact portion of the contact member are away from the planetary gear. When the planetary gear is at a farthest position, the first contact portion is in contact with the planetary gear and the first tooth portion is away from the planetary gear. When the planetary gear is between the meshing position and the farthest position, the first tooth portion moves in mesh with the planetary gear in a direction opposite to a moving direction of the planetary gear around the sun gear, and the first contact portion is switched between a state in contact with the planetary gear and a state away from the planetary gear.

2. 发明授权

US09834973B2 Opening and closing apparatus and image forming apparatus 有权
公开(公告)号：US09834973B2
公开(公告)日：2017-12-05
申请号：US15079763
申请日：2016-03-24
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Yoshiya Tomatsu
IPC分类号： E05F5/02 , H04N1/00 , G03G21/16
CPC分类号： E05F5/02 , E05Y2201/21 , E05Y2201/266 , E05Y2201/716 , E05Y2201/722 , E05Y2900/20 , G03G21/1628 , G03G21/1633 , G03G2221/1687 , H04N1/00551 , H04N2201/0094
摘要： There is provided an opening and closing apparatus, including: a main body; an openable body pivoting between a closed position and an open position; a connecting part connecting an end of the main body and an end of the openable body; a rack provided in one of the main body and the openable body; and an arm, wherein a part, of a pitch line of the rack, which makes contact with a pitch circle of the pinion in a state that the openable body is positioned in the vicinity of the closed position is an inclined line which is inclined to approach the other of the main body and the openable body having no rack, as the inclined line is farther away from the connecting part with the openable body being in the closed position.

3. 发明授权

US09535394B2 Image forming apparatus including LED exposure system with linking mechanism for moving exposure member 有权
标题翻译：图像形成装置，包括具有用于移动曝光构件的连接机构的LED曝光系统
公开(公告)号：US09535394B2
公开(公告)日：2017-01-03
申请号：US15091367
申请日：2016-04-05
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Yasushi Okabe , Yoshiya Tomatsu
IPC分类号： G03G15/00 , G03G15/04 , G03G21/16 , G03G15/01
CPC分类号： G03G21/1666 , G03G15/0131 , G03G15/04 , G03G21/1623 , G03G21/1633 , G03G21/1647 , G03G21/1671 , G03G2221/1603 , G03G2221/1636
摘要： An image forming apparatus includes: a main body having an opening; a photoconductor unit including a photoconductor and removably mountable to the main body through the opening by moving the photoconductor unit in a first direction; an exposure member; and a moving mechanism configured to move the exposure member closer to and further from the photoconductor. The moving mechanism includes: a fixed shaft having an axial line thereof fixed relative to the main body; a first arm including one end portion thereof which is supported rotatably around the axial line of the fixed shaft; a movable shaft having an axial line thereof which is movable relative to the main body; and a second arm including: one end portion supporting the exposure member; and another end portion connected to the first arm via the movable shaft, and the second arm being swingable around the axial line of the movable shaft.
摘要翻译：一种成像设备包括：具有开口的主体; 光电导体单元，其包括光电导体，并且通过沿着第一方向移动所述感光体单元，通过所述开口可移除地安装到所述主体; 暴露成员; 以及移动机构，其构造成使所述曝光构件移动到更靠近和远离所述感光体的位置。移动机构包括：固定轴，其轴线相对于主体固定; 第一臂，其包括其一端部，其可旋转地围绕所述固定轴的轴线支撑; 可动轴，其轴线可相对于主体移动; 以及第二臂，包括：支撑所述曝光构件的一个端部; 以及通过可动轴连接到第一臂的另一端部，第二臂可围绕可动轴的轴线摆动。

4. 发明申请

US20150346676A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20150346676A1
公开(公告)日：2015-12-03
申请号：US14824224
申请日：2015-08-12
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Yasushi Okabe , Yoshiya Tomatsu
IPC分类号： G03G21/16
CPC分类号： G03G21/1666 , G03G15/0131 , G03G15/04 , G03G21/1623 , G03G21/1633 , G03G21/1647 , G03G21/1671 , G03G2221/1603 , G03G2221/1636
摘要： An image forming apparatus includes: a main body having an opening; a photoconductor unit including a photoconductor and removably mountable to the main body through the opening by moving the photoconductor unit in a first direction; an exposure member; and a moving mechanism configured to move the exposure member closer to and further from the photoconductor. The moving mechanism includes: a fixed shaft having an axial line thereof fixed relative to the main body; a first arm including one end portion thereof which is supported rotatably around the axial line of the fixed shaft; a movable shaft having an axial line thereof which is movable relative to the main body; and a second arm including: one end portion supporting the exposure member; and another end portion connected to the first arm via the movable shaft, and the second arm being swingable around the axial line of the movable shaft.
摘要翻译：一种成像设备包括：具有开口的主体; 光电导体单元，其包括光电导体，并且通过沿着第一方向移动所述感光体单元，通过所述开口可移除地安装到所述主体; 暴露成员; 以及移动机构，其构造成使所述曝光构件移动到更靠近和远离所述感光体的位置。移动机构包括：固定轴，其轴线相对于主体固定; 第一臂，其包括其一端部，其可旋转地围绕所述固定轴的轴线支撑; 可动轴，其轴线可相对于主体移动; 以及第二臂，包括：支撑所述曝光构件的一个端部; 以及通过可动轴连接到第一臂的另一端部，第二臂可围绕可动轴的轴线摆动。

5. 发明授权

US08886088B2 Image forming apparatus in which linking mechanism links movement of exposure members 有权
标题翻译：图像形成装置，其中连接机构连接曝光构件的运动
公开(公告)号：US08886088B2
公开(公告)日：2014-11-11
申请号：US14054953
申请日：2013-10-16
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Yasushi Okabe , Yoshiya Tomatsu
IPC分类号： G03G15/04 , G03G15/00 , G03G15/01 , G03G21/16
CPC分类号： G03G21/1666 , G03G15/0131 , G03G15/04 , G03G21/1623 , G03G21/1633 , G03G21/1647 , G03G21/1671 , G03G2221/1603 , G03G2221/1636
摘要： An image forming apparatus includes: a main body having an opening; a photoconductor unit including a photoconductor and removably mountable to the main body through the opening by moving the photoconductor unit in a first direction; an exposure member; and a moving mechanism configured to move the exposure member to and away from the photoconductor. The moving mechanism includes: a fixed shaft having an axial line thereof fixed relative to the main body; a first arm including one end portion thereof which is supported rotatably around the axial line of the fixed shaft; a movable shaft having an axial line thereof which is movable relative to the main body; and a second arm including: one end portion supporting the exposure member; and another end portion connected to the first arm via the movable shaft, and the second arm being swingable around the axial line of the movable shaft.
摘要翻译：一种成像设备包括：具有开口的主体; 光电导体单元，其包括光电导体，并且通过沿着第一方向移动所述感光体单元，通过所述开口可移除地安装到所述主体; 暴露成员; 以及移动机构，其构造成将曝光构件移动到远离光电导体的位置。移动机构包括：固定轴，其轴线相对于主体固定; 第一臂，其包括其一端部，其可旋转地围绕所述固定轴的轴线支撑; 可动轴，其轴线可相对于主体移动; 以及第二臂，包括：支撑所述曝光构件的一个端部; 以及通过可动轴连接到第一臂的另一端部，第二臂可围绕可动轴的轴线摆动。

6. 发明授权

US11586137B2 Conveyor and image recording apparatus 有权
公开(公告)号：US11586137B2
公开(公告)日：2023-02-21
申请号：US17120835
申请日：2020-12-14
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Yoshiya Tomatsu , Mitsugi Tanaka
IPC分类号： B41J15/16 , G03G15/00 , B65H23/04 , B65H20/06 , B65H16/00
摘要： A conveyor includes: a receiver that detachably receives a roll-like sheet; a conveyance unit that conveys the sheet in a conveyance orientation along a conveyance surface; and a tensioner that applies tension to the sheet at a position upstream of the conveyance unit in the conveyance orientation. The tensioner includes: a frame having a groove pair extending in a first direction along the conveyance orientation; a guide having a curved surface that contacts the sheet and an engagement member pair that engages with the groove pair; a pivoting member that pivots around an axis extending in a second direction orthogonal to the first direction and parallel to the conveyance surface; a transmission member that transmits pivoting of the pivoting member to the guide; and an urging member that applies urging force including a component in the first direction to the guide.

7. 发明申请

US20160286062A1 Image Forming Apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20160286062A1
公开(公告)日：2016-09-29
申请号：US15080002
申请日：2016-03-24
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Yoshiya Tomatsu
IPC分类号： G03G15/00
CPC分类号： H04N1/00551 , G03G15/60 , G03G2221/1687 , H04N1/00554 , H04N2201/0094
摘要： An image forming apparatus, having an image forming unit, a document reader unit pivotable on the image forming unit through a hinge, a retainer to retain the document reader unit in the open position, is provided. The retainer includes a first link member rotatably coupled with the image forming unit and the document reader unit through a first coupling section and a second coupling section; a second link member rotatably coupled with the image forming unit and the document reader unit through a third coupling section and a fourth coupling section; and a tension coil spring. The first link member includes a first contacting part that faces and contacts the second link member along a tensile direction of the tension coil spring when the document reader unit is in a closed position.
摘要翻译：提供了一种图像形成装置，具有图像形成单元，通过铰链在图像形成单元上枢转的文件读取器单元，用于将文档读取器单元保持在打开位置的保持器。保持器包括通过第一联接部分和第二联接部分与图像形成单元和文档读取器单元可旋转地联接的第一连杆构件; 第二连杆构件，其通过第三联接部和第四联接部与图像形成单元和文档读取单元可旋转地联接; 和张力螺旋弹簧。第一连杆构件包括第一接触部，当文档读取单元处于关闭位置时，第一接触部分沿着张力螺旋弹簧的拉伸方向面向并接触第二连杆构件。

8. 发明申请

US20160070229A1 Image Forming Apparatus and Image Forming Unit 有权
公开(公告)号：US20160070229A1
公开(公告)日：2016-03-10
申请号：US14938928
申请日：2015-11-12
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Hiroshi Igarashi , Naoya Kamimura , Yoshiya Tomatsu
IPC分类号： G03G21/18
CPC分类号： G03G21/1846 , G03G15/0178 , G03G15/0194 , G03G21/1619 , G03G21/1661 , G03G21/18 , G03G21/1821 , G03G21/1842 , G03G2215/0119 , G03G2221/1846
摘要： Image forming apparatuses include: a casing; an image forming unit removable from the casing in a first direction; and plural developer cartridges. The cartridges may be attached and detached with respect to the image forming unit in a second direction that is inclined toward the first direction. Other image forming apparatuses include: a casing; an exposure device; a plurality of cartridges configured to be attached and detached with respect to the casing in a first direction; and a recording medium transport system for transporting recording media adjacent the photosensitive members in a second direction. The first direction may be inclined with respect to the second direction, and at least a portion of optical paths of the light emitted from the exposure device may extend parallel with the first direction. Aspects also relate to image forming units, e.g., for use in image forming apparatuses as described above.

9. 发明授权

US09188941B2 Image forming apparatus and image forming unit 有权
标题翻译：图像形成装置和图像形成单元
公开(公告)号：US09188941B2
公开(公告)日：2015-11-17
申请号：US14457948
申请日：2014-08-12
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Hiroshi Igarashi , Naoya Kamimura , Yoshiya Tomatsu
IPC分类号： G03G21/16 , G03G15/01 , G03G21/18
CPC分类号： G03G21/1846 , G03G15/0178 , G03G15/0194 , G03G21/1619 , G03G21/1661 , G03G21/18 , G03G21/1821 , G03G21/1842 , G03G2215/0119 , G03G2221/1846
摘要： Image forming apparatuses include: a casing; an image forming unit removable from the casing in a first direction; and plural developer cartridges. The cartridges may be attached and detached with respect to the image forming unit in a second direction that is inclined toward the first direction. Other image forming apparatuses include: a casing; an exposure device; a plurality of cartridges configured to be attached and detached with respect to the casing in a first direction; and a recording medium transport system for transporting recording media adjacent the photosensitive members in a second direction. The first direction may be inclined with respect to the second direction, and at least a portion of optical paths of the light emitted from the exposure device may extend parallel with the first direction. Aspects also relate to image forming units, e.g., for use in image forming apparatuses as described above.
摘要翻译：图像形成装置包括：壳体; 图像形成单元，其沿着第一方向从所述壳体移除; 和多个显影剂盒。盒可以相对于图像形成单元在朝向第一方向倾斜的第二方向上被附接和分离。其它图像形成装置包括：壳体; 曝光装置; 多个盒，其构造成在第一方向上相对于所述壳体被附接和分离; 以及用于在第二方向上传送与感光构件相邻的记录介质的记录介质传送系统。第一方向可以相对于第二方向倾斜，并且从曝光装置发射的光的至少一部分光路可以与第一方向平行地延伸。方面还涉及图像形成单元，例如用于如上所述的图像形成装置。

10. 发明授权

US08781360B2 Image forming apparatus having a cover and a pressing mechanism for pressing a developing cartridge when closing the cover 有权
标题翻译：图像形成装置具有盖和用于在关闭盖时按压显影盒的按压机构
公开(公告)号：US08781360B2
公开(公告)日：2014-07-15
申请号：US13790384
申请日：2013-03-08
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Yoshito Takakuwa , Yoshiya Tomatsu , Atsushi Hayakawa
IPC分类号： G03G15/01
CPC分类号： G03G21/1676 , G03G21/1647 , G03G21/1853 , G03G2221/1684 , G03G2221/1815 , G03G2221/1869
摘要： An image forming apparatus includes a main body; a process unit configured to be attached to and removed from the main body, the process unit being configured to integrally hold a plurality of image carriers arranged in a first direction; a plurality of developing cartridges provided in corresponding association with the image carriers, the developing cartridges configured to be attached to and removed from the process unit, each of the developing cartridges including a corresponding developer carrier, each of the developing cartridges being configured to supply developer to a corresponding image carrier; and a pressing mechanism provided in the main body, the pressing mechanism configured to press the developing cartridges, when attached to the process unit, in a direction that the developer carriers contact the image carriers.
摘要翻译：图像形成装置包括：主体; 处理单元，被配置为附接到主体并从主体移除，处理单元被配置为一体地保持沿第一方向布置的多个图像载体; 多个显影盒，与所述图像载体相对应地设置，所述显影盒被配置为附接到所述处理单元并从所述处理单元移除;每个所述显影盒包括相应的显影剂载体，每个所述显影盒配置成供应显影剂到相应的图像载体; 以及设置在所述主体中的按压机构，所述按压机构构造成当所述显影剂载体与所述图像载体接触的方向被附接到所述处理单元时按压所述显影盒。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式