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11. 发明授权

US09304317B2 Image forming apparatus including a shutter member 有权
标题翻译：图像形成装置，包括挡板部件
公开(公告)号：US09304317B2
公开(公告)日：2016-04-05
申请号：US14493601
申请日：2014-09-23
申请人： CANON KABUSHIKI KAISHA
发明人： Toshiki Momoka
IPC分类号： B41J15/14 , B41J27/00 , G02B26/12 , G02B27/00 , G03G15/04 , G03G21/16
CPC分类号： G02B26/125 , G02B27/0006 , G03G15/04045 , G03G21/1666
摘要： An optical scanning apparatus and an image forming apparatus including the optical scanning apparatus, the optical scanning apparatus includes a dust-proof shutter having an opening portion. The opening portion has a side-surface opening portion and a top-surface opening portion. The side-surface opening portion is formed in a side surface of the dust-proof shutter. A cleaning member used for cleaning a dust-proof glass is inserted through the side-surface opening portion. The top-surface opening portion guides a moving direction of the cleaning member inserted through the side-surface opening portion, to a direction along a longitudinal direction of the dust-proof glass. When the dust-proof shutter is located at a first position, a light beam passed through the dust-proof glass passes through the top-surface opening portion.
摘要翻译：一种光学扫描装置和包括光学扫描装置的图像形成装置，该光学扫描装置包括具有开口部分的防尘闸板。开口部具有侧面开口部和顶面开口部。侧面开口部形成在防尘挡板的侧面。通过侧面开口部插入用于清洁防尘玻璃的清洁部件。上表面开口部沿着防尘玻璃的长度方向引导从侧面开口部插入的清扫部件的移动方向。当防尘挡板位于第一位置时，穿过防尘玻璃的光束穿过顶表面开口部分。

12. 发明授权

US09283788B2 Image forming device 有权
标题翻译：图像形成装置
公开(公告)号：US09283788B2
公开(公告)日：2016-03-15
申请号：US13687597
申请日：2012-11-28
申请人： MURATA MACHINERY, LTD.
发明人： Hideatsu Shimamoto
IPC分类号： B41J2/45 , B41J2/47 , B41J25/308 , G03G15/04 , G03G21/16
CPC分类号： B41J25/308 , B41J2/45 , B41J2/47 , G03G15/04 , G03G15/04045 , G03G21/1633 , G03G21/1666
摘要： An image forming device includes a fixed frame, a slide frame, a head supporting frame, a cam structure, and an operation body. The fixed frame is arranged adjacent to a photosensitive body. The slide frame is supported in a slidable manner along a first axis line by the fixed frame. The head supporting frame is supported in a slidable manner along a second axis line, which intersects the first axis line, by the fixed frame, and supports an exposure head. The cam structure converts an operation in which the slide frame slides to an operation in which the head supporting frame slides. The operation body moves the exposure head between a separated position and a proximate position by sliding the slide frame.
摘要翻译：图像形成装置包括固定框架，滑动框架，头部支撑框架，凸轮结构和操作体。固定框架邻近感光体设置。滑动框架通过固定框架沿着第一轴线以可滑动的方式被支撑。头支撑框架通过固定框架沿着与第一轴线相交的第二轴线以可滑动的方式支撑，并且支撑曝光头。凸轮结构将滑动框架滑动的操作转换成头部支撑框架滑动的操作。操作体通过滑动滑动框架使曝光头在分离位置和邻近位置之间移动。

13. 发明授权

US08995874B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08995874B2
公开(公告)日：2015-03-31
申请号：US13312216
申请日：2011-12-06
申请人： Takashi Akutsu , Ken Kikuchi , Tsutomu Nishiuwatoko
发明人： Takashi Akutsu , Ken Kikuchi , Tsutomu Nishiuwatoko
IPC分类号： G03G15/00 , G03G21/18 , G03G15/32 , G03G21/16 , G03G15/04
CPC分类号： G03G21/1821 , G03G15/04045 , G03G15/326 , G03G21/1633 , G03G2221/1651
摘要： Provided is a configuration in which a scanner is mounted to a cartridge door via an elastic member, and the scanner is positioned relative to a frame that can be mounted to and demounted from an apparatus main body and that supports an intermediate transfer member and a photosensitive member using an urging force of the elastic member.
摘要翻译：提供了一种结构，其中扫描器经由弹性构件安装到盒门，并且扫描仪相对于可安装到设备主体并从设备主体拆卸的框架定位，并且支撑中间转印构件和感光体构件使用弹性构件的推动力。

14. 发明申请

US20150085050A1 OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：光学扫描装置和图像形成装置
公开(公告)号：US20150085050A1
公开(公告)日：2015-03-26
申请号：US14493601
申请日：2014-09-23
申请人： CANON KABUSHIKI KAISHA
发明人： Toshiki Momoka
IPC分类号： B41J2/385 , G02B26/08
CPC分类号： G02B26/125 , G02B27/0006 , G03G15/04045 , G03G21/1666
摘要： An optical scanning apparatus and an image forming apparatus including the optical scanning apparatus, the optical scanning apparatus includes a dust-proof shutter having an opening portion. The opening portion has a side-surface opening portion and a top-surface opening portion. The side-surface opening portion is formed in a side surface of the dust-proof shutter. A cleaning member used for cleaning a dust-proof glass is inserted through the side-surface opening portion. The top-surface opening portion guides a moving direction of the cleaning member inserted through the side-surface opening portion, to a direction along a longitudinal direction of the dust-proof glass. When the dust-proof shutter is located at a first position, a light beam passed through the dust-proof glass passes through the top-surface opening portion.
摘要翻译：一种光学扫描装置和包括光学扫描装置的图像形成装置，该光学扫描装置包括具有开口部分的防尘闸板。开口部具有侧面开口部和顶面开口部。侧面开口部形成在防尘挡板的侧面。通过侧面开口部插入用于清洁防尘玻璃的清洁部件。上表面开口部沿着防尘玻璃的长度方向引导从侧面开口部插入的清扫部件的移动方向。当防尘挡板位于第一位置时，穿过防尘玻璃的光束穿过顶表面开口部分。

15. 发明授权

US08988476B2 Exposure device and image forming apparatus having a light source positioning member and an elastically deformable board 有权
标题翻译：具有光源定位构件和可弹性变形的板的曝光装置和图像形成装置
公开(公告)号：US08988476B2
公开(公告)日：2015-03-24
申请号：US14100685
申请日：2013-12-09
申请人： Fuji Xerox Co., Ltd.
发明人： Yoshiaki Haginoya
IPC分类号： B41J2/435 , B41J2/47 , G03G15/04
CPC分类号： G03G15/04 , G03G15/04045 , G03G21/1666 , G03G2215/0125
摘要： An exposure device includes a board on which a light source for emitting a light beam is mounted and on which a circuit is disposed, a housing that contains an optical system for guiding the light beam, a positioning member that positions the light source relative to the housing in an optical axis direction by contacting a reference portion disposed around the light source, and a deformable portion disposed in a region of the board that is different from a region on which the circuit is disposed. The deformable portion urges the reference portion toward the positioning member by being elastically deformed when the board is attached to the housing.
摘要翻译：曝光装置包括其上安装有用于发射光束的光源并在其上设置电路的基板，包含用于引导光束的光学系统的壳体，定位构件，其将光源相对于通过接触设置在光源周围的参考部分和设置在与设置有电路的区域不同的板的区域中的可变形部分来容纳光轴方向。当板被附接到壳体时，可变形部分通过弹性变形而将基准部分推向定位构件。

16. 发明授权

US08982430B2 Lighting unit and image scanner using same 有权
标题翻译：照明单元和图像扫描仪使用相同
公开(公告)号：US08982430B2
公开(公告)日：2015-03-17
申请号：US14345305
申请日：2012-10-24
申请人： Tatsuki Okamoto , Taku Matsuzawa , Tadashi Minobe , Takahito Nakanishi
发明人： Tatsuki Okamoto , Taku Matsuzawa , Tadashi Minobe , Takahito Nakanishi
IPC分类号： H04N1/04 , F21K99/00 , F21V29/00 , H04N1/028 , F21Y103/00 , F21W131/403
CPC分类号： F21K9/58 , F21K9/61 , F21K9/62 , F21K9/64 , F21K9/65 , F21V29/70 , F21W2131/403 , F21Y2103/10 , F21Y2115/10 , G03B27/54 , G03G15/04045 , H04N1/00989 , H04N1/02815 , H04N1/0285 , H04N1/02865
摘要： A lighting unit includes LED chips positioned in an array form in a main scanning direction on LED substrates. Cylindrical parabolic mirrors each form a shape in which a cylindrical paraboloid having curvature with respect to an sub-scanning direction has been clipped by an axial plane that is perpendicular to the vertex of the cylindrical paraboloid in the main scanning direction, and project light emitted from the light source on an illumination area of an illuminated item. Each cylindrical parabolic mirror includes an anchoring section that is provided at the vertex of the cylindrical paraboloid, and extends from the vertex in an outside direction of the cylindrical paraboloid. Heat-radiating plates each have a contact section that is in contact with the LED substrate, and a non-contact section. Each LED substrate is interposed between the contact section of the heat-radiating plate and the anchoring section of the cylindrical parabolic mirror.
摘要翻译：照明单元包括在LED基板上沿主扫描方向以阵列形式定位的LED芯片。圆柱形抛物面反射镜各自形成一种具有相对于副扫描方向具有曲率的圆柱形抛物面已经被沿主扫描方向垂直于圆柱抛物面的顶点的轴向平面所夹住的形状，并且从照明物品的照明区域上的光源。每个圆柱形抛物面反射镜包括设置在圆柱抛物面的顶点处的锚定部分，并且从顶点沿圆柱形抛物面的外侧方向延伸。散热板各自具有与LED基板接触的接触部和非接触部。每个LED基板介于散热板的接触部分和圆柱形抛物面反射镜的固定部分之间。

17. 发明授权

US08964240B2 Method for producing image forming apparatus, method for adjusting quantity of light emitted from printhead, and method for producing process cartridge 有权
标题翻译：用于制造图像形成装置的方法，用于调节从打印头发出的光量的方法以及用于制造处理盒的方法
公开(公告)号：US08964240B2
公开(公告)日：2015-02-24
申请号：US13852109
申请日：2013-03-28
申请人： Shigeaki Imai
发明人： Shigeaki Imai
IPC分类号： H04N1/40 , G03G15/04
CPC分类号： G03G15/04045 , G03G15/04054
摘要： The method for producing an image forming apparatus includes emitting light beams from a printhead; optionally irradiating a photoreceptor with the light beams to form a latent image; optionally forming a visible image on a recording medium corresponding the latent image; obtaining plural pieces of information concerning a property of the light beams or lightness of the visible image at different positions in a direction; calculating variation width of N pieces of information corresponding to an attention area having a predetermined length in the direction; determining the number of pieces of information used for subjecting each of the N pieces of information to moving averaging, based on the variation width; when the number is two or more, subjecting each of the N pieces of information to moving averaging; and correcting quantities of light beams corresponding to the N pieces of information based on the average values.
摘要翻译：用于制造图像形成装置的方法包括从打印头发射光束; 可选地用光束照射感光体以形成潜像; 可选地在对应于潜像的记录介质上形成可见图像; 获得关于光束的属性或可见图像在不同位置的方向的亮度的多条信息; 计算与在该方向上具有预定长度的关注区域对应的N条信息的变化宽度; 基于所述变化宽度来确定用于使所述N条信息中的每一个进行移动平均化的信息数; 当该数目为两个或更多时，使N条信息中的每一个移动平均; 以及基于平均值校正与N条信息对应的光束的量。

18. 发明授权

US08953010B2 Light scanning device and image forming apparatus 有权
标题翻译：光扫描装置和图像形成装置
公开(公告)号：US08953010B2
公开(公告)日：2015-02-10
申请号：US13682839
申请日：2012-11-21
申请人： Sharp Kabushiki Kaisha
发明人： Manabu Matsuo , Ryosuke Sasaki
IPC分类号： B41J15/14 , B41J27/00 , G03G13/04 , G02B7/02 , G03G15/04 , G03G15/043 , G02B27/12
CPC分类号： G03G13/04 , G02B7/023 , G02B27/123 , G03G15/04045 , G03G15/0435
摘要： A light scanning includes an adjusting unit that displaces the optical member to adjust the optical axis of the laser beam. The adjusting unit includes a shaft portion, a shaft supporting portion, a turning portion, a driving portion, and a turning damping unit. The shaft portion is configured to bidirectionally move in a first direction and in a second direction while turning. The first direction is a direction where the shaft portion approaches the optical member. The second direction is a direction where the shaft portion moves away from the optical member. The shaft supporting portion supports the shaft portion, and moves the shaft portion in accordance with turning of the shaft portion. The turning portion turns the shaft portion. The driving portion turns the turning portion. The turning damping unit damps a turning force applied to the shaft portion by an external force.
摘要翻译：光扫描包括调整单元，其使光学构件移位以调节激光束的光轴。调整单元包括轴部，轴支撑部，转向部，驱动部和转向阻尼单元。轴部构造成在转动时沿第一方向和第二方向双向移动。第一方向是轴部接近光学构件的方向。第二方向是轴部从光学部件移开的方向。轴支撑部分支撑轴部分，并且根据轴部分的转动来移动轴部分。转动部转动轴部。驱动部转动转动部。转向阻尼单元通过外力来减小施加到轴部分的转动力。

19. 发明申请

US20140375742A1 COVER MEMBER, LIGHT SCANNING APPARATUS, AND IMAGE FORMING APPARATUS 有权
标题翻译：盖子成员，光扫描装置和图像形成装置
公开(公告)号：US20140375742A1
公开(公告)日：2014-12-25
申请号：US14306509
申请日：2014-06-17
申请人： CANON KABUSHIKI KAISHA
发明人： Yasuaki Otoguro , Takehiro Ishidate
IPC分类号： B41J2/385 , A47B81/00 , G02B26/08
CPC分类号： G03G15/043 , G03G15/04 , G03G15/04045 , G03G21/1623 , G03G21/1666 , H05K5/03
摘要： A cover member to be attached to a housing including a bottom portion and a side wall, the cover member including: a closing surface configured to close an opening surrounded by the side wall; at least three protruding portions protruding from the closing surface so as to be located on an inside of the housing; and a protection portion configured to protect a circuit board fixed to the side wall, the protection portion having: a first opposed portion opposed to the circuit board and provided to stand on the closing surface; a second opposed portion opposed to the circuit board and protruding with respect to the first opposed portion away from the circuit board; and a connecting portion configured to connect the first opposed portion and the second opposed portion, wherein a length of the at least three protruding portions is larger than a length of the first opposed portion.
摘要翻译：一种盖构件，其被附接到包括底部和侧壁的壳体，所述盖构件包括：闭合表面，其被构造成闭合由所述侧壁包围的开口; 至少三个突出部分，其从所述封闭表面突出以便位于所述壳体的内侧; 以及保护部，被配置为保护固定到所述侧壁的电路板，所述保护部具有：与所述电路板相对设置并设置在所述封闭面上的第一相对部; 与电路板相对并相对于远离电路板的第一相对部分突出的第二相对部分; 以及连接部，其被配置为连接所述第一相对部分和所述第二相对部分，其中所述至少三个突出部分的长度大于所述第一相对部分的长度。

20. 发明授权

US08909089B2 Image forming apparatus with drive device to move cleaning unit 有权
标题翻译：具有移动清洁单元的驱动装置的图像形成装置
公开(公告)号：US08909089B2
公开(公告)日：2014-12-09
申请号：US13271289
申请日：2011-10-12
申请人： Hyun Soo Kim
发明人： Hyun Soo Kim
IPC分类号： G03G21/00 , G03G21/18 , G03G15/04
CPC分类号： G03G21/1825 , G03G15/04045 , G03G2221/1651
摘要： An image forming apparatus includes a cleaning unit to cover/uncover and/or clean a transparent window of a light scanning unit in linkage with operation of a drive device that causes a photoconductor and a developing roller to come into contact with each other or to be spaced apart from each other, thereby assuring enhanced reliability in cleaning operation.
摘要翻译：图像形成装置包括：清洁单元，用于与导致感光体和显影辊彼此接触的驱动装置的操作相关联地覆盖/揭开和/或清洁光扫描单元的透明窗口，或者是彼此间隔开，从而确保提高清洁操作的可靠性。

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