专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20170052474A1 LIGHT SCANNING APPARATUS 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：US20170052474A1
公开(公告)日：2017-02-23
申请号：US15229086
申请日：2016-08-04
申请人： CANON KABUSHIKI KAISHA
发明人： Yoshitaka Otsubo
IPC分类号： B41J2/385
CPC分类号： G03G15/04036 , G03G15/04045 , G03G21/1666
摘要： Provided is a light scanning apparatus, including: a light source; a rotary polygon mirror; an optical member guiding a light beam; an optical box on which the light source is mounted and which contains the rotary polygon mirror and the optical member; a cover covering an opening of the optical box; a fixation unit fixing the cover on the optical box; the cover having a dust-proof member which is sandwiched between the cover and a side wall of the optical box; and the dust-proof member including an abutment portion against which the side wall is brought into abutment, and non-abutment portions provided on both sides of the abutment portion and separated from the side wall, and the dust-proof member including a groove in one of the non-abutment portions which is located on a side opposite to another one located on a side where the fixation unit is provided.
摘要翻译：本发明提供一种光扫描装置，包括：光源; 旋转多面镜; 引导光束的光学构件; 其上安装有光源并且包含旋转多面镜和光学构件的光学盒; 覆盖光学盒的开口的盖; 固定单元，将所述盖固定在所述光学盒上; 所述盖具有夹在所述盖和所述光学盒的侧壁之间的防尘构件; 所述防尘部件具有抵靠部，所述侧壁与所述抵接部抵接，所述抵接部设置在所述抵接部的两侧且与所述侧壁分离，所述防尘部件包括槽位于与设置有固定单元的一侧相对的另一侧的一侧的非邻接部分之一。

22. 发明申请

US20170052472A1 LIGHT SCANNING APPARATUS 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：US20170052472A1
公开(公告)日：2017-02-23
申请号：US15226410
申请日：2016-08-02
申请人： CANON KABUSHIKI KAISHA
发明人： Yoshitaka Otsubo
IPC分类号： B41J2/385
CPC分类号： H04N1/00551 , G03G15/04036 , G03G15/04045 , G03G21/1666
摘要： Provided is a light scanning apparatus, including: a light source emitting a light beam; a rotary polygon mirror deflecting the light beam so as to scan a photosensitive member with the light beam; an optical member guiding the light beam; an optical box on which the light source is mounted and which contains the rotary polygon mirror and the optical member; a cover mounted on a side wall of the optical box so as to cover an opening of the optical box, and the cover having a dust-proof member which is molded on the cover and sandwiched between the cover and the side wall of the optical box; and the dust-proof member including convex portions protruded toward the optical box and configured to contact with a top of the side wall opposed to the dust-proof member, and a concave portion provided between the convex portions and separated from the top.
摘要翻译：提供一种光扫描装置，包括：发射光束的光源; 偏转所述光束以便用所述光束扫描光敏部件的旋转多面镜; 引导光束的光学构件; 其上安装有光源并且包含旋转多面镜和光学构件的光学盒; 安装在光学盒的侧壁上以覆盖光学盒的开口的盖，并且所述盖具有模制在盖上并被夹在盖和光学盒的侧壁之间的防尘构件 ; 所述防尘部件具有朝向所述光学箱体突出并与所述防尘部件相对的所述侧壁的顶部接触的凸部，以及设置在所述凸部之间并与所述顶部分离的凹部。

23. 发明申请

US20170038702A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20170038702A1
公开(公告)日：2017-02-09
申请号：US14816216
申请日：2015-08-03
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA TEC KABUSHIKI KAISHA
发明人： Masahiro Kodo
IPC分类号： B41J2/385
CPC分类号： G02B26/121 , G02B7/1827 , G02B7/198 , G02B26/125 , G03G15/04036 , G03G15/0409 , G03G21/1666
摘要： In accordance with an embodiment, an image forming apparatus includes a first supporting unit and a second supporting unit, a first drive source, and a first and a second transmission unit. The first drive source is configured to provide a first drive force in a first direction and a second drive force in a second direction. When the first drive source provides the first drive force, the first transmission unit allows the first supporting unit to move by transmission of the first drive force and allows the second supporting unit to be in a stopped state by non-transmission of the first drive force. When the first drive source provides the second drive force, the second transmission unit allows the second supporting unit to move by transmission of the second drive force and allows the first supporting unit to be in a stopped state by non-transmission of the second drive force.
摘要翻译：根据实施例，图像形成装置包括第一支撑单元和第二支撑单元，第一驱动源以及第一和第二传输单元。第一驱动源构造成在第一方向上提供第一驱动力，并在第二方向上提供第二驱动力。当第一驱动源提供第一驱动力时，第一传动单元允许第一支撑单元通过第一驱动力的传递而移动，并且允许第二支撑单元通过不传递第一驱动力而处于停止状态。当第一驱动源提供第二驱动力时，第二传动单元允许第二支撑单元通过传递第二驱动力而移动，并且允许第一支撑单元通过不传递第二驱动力而处于停止状态。

24. 发明申请

US20160352954A1 ILLUMINATING DEVICE, IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：照明装置，图像读取装置和图像形成装置
公开(公告)号：US20160352954A1
公开(公告)日：2016-12-01
申请号：US15171350
申请日：2016-06-02
申请人： Sharp Kabushiki Kaisha
发明人： Yoshihisa YAMADA , Mitsuharu YOSHIMOTO , Yasuhiro SUTO , Kenji NAKANISHI , Shohichi FUKUTOME , Hisashi YAMANAKA
IPC分类号： H04N1/028 , F21V8/00
CPC分类号： H04N1/02825 , F21V29/505 , F21V29/70 , F21V29/89 , G02B6/0001 , G02B6/0055 , G02B6/0085 , G03B27/54 , G03G15/04036 , G03G15/0435 , G03G15/326 , H04N1/02815 , H04N1/02835 , H04N1/02885 , H04N2201/0094 , H04N2201/02462 , H04N2201/02474 , H04N2201/02485
摘要： An illuminating device (210) according to an embodiment of the invention included in an image reading apparatus (100) and an image forming apparatus (D) includes light source portions (211a1), (211b1), (211a2) and (211b2), light-guiding members (213a) and (213b) for illuminating an illumination target (G) from an elongated light emitting face (M) that extends in a longitudinal direction (Y), by guiding light from the light source portions, and holding members (216a) and (216b) for holding the light-guiding members. The holding members include holding portions (2161a) and (2161b) for removably holding the light-guiding members, and tilted portions (2162a) and (2162b) that reflect light emitted from the light emitting face (M), the tilted portions extending from a front end on the light emitting face (M) side of the holding portions, obliquely widening with increasing distance from the light-guiding members.
摘要翻译：包括在图像读取装置（100）和图像形成装置（D）中的根据本发明实施例的照明装置（210）包括光源部分（211a1），（211b1），（211a2）和（211b2），用于通过引导来自光源部的光而从沿长度方向（Y）延伸的细长发光面（M）照射照明对象物（G）的导光部件（213a）和（213b）（216a）和（216b），用于保持导光构件。保持构件包括用于可拆卸地保持导光构件的保持部分（2161a）和（2161b）以及反射从发光面（M）发出的光的倾斜部分（2162a）和（2162b），倾斜部分从在保持部的发光面（M）侧的前端，随着与导光部件的距离的增加而倾斜地变宽。

25. 发明授权

US09448402B2 Optical deflection device and image forming apparatus 有权
标题翻译：光学偏转装置和成像装置
公开(公告)号：US09448402B2
公开(公告)日：2016-09-20
申请号：US14454147
申请日：2014-08-07
申请人： Goichi Akanuma , Tomofumi Kitazawa
发明人： Goichi Akanuma , Tomofumi Kitazawa
IPC分类号： G02B26/08 , G03G15/04
CPC分类号： G02B26/0858 , G03G15/04036
摘要： An optical deflection device includes a mirror having a reflection face for deflecting light that enters the reflection face; and a support member to support the mirror including a torsion bar having one end being continuously connected to the mirror; a beam being continuously connected to another end of the torsion bar; and a plurality of piezoelectric elements disposed on the beam including a first piezoelectric element and a second piezoelectric element.
摘要翻译：光学偏转装置包括具有用于偏转进入反射面的光的反射面的反射镜; 以及用于支撑所述反射镜的支撑构件，所述支撑构件具有连杆连接到所述反射镜的扭杆; 梁连续地连接到扭杆的另一端; 以及设置在所述梁上的多个压电元件，包括第一压电元件和第二压电元件。

26. 发明授权

US09423718B2 Laser scan unit housing for an image forming device 有权
标题翻译：用于图像形成装置的激光扫描单元壳体
公开(公告)号：US09423718B2
公开(公告)日：2016-08-23
申请号：US14587808
申请日：2014-12-31
申请人： Lexmark International, Inc.
发明人： Randall Lee Hudson , Jason Lee Rowe
IPC分类号： G03G15/00 , G03G15/04 , G02B26/12 , H05K9/00 , G03G15/043
CPC分类号： G03G15/04036 , B41J2/473 , G02B26/121 , G02B26/123 , G03G15/043 , H05K9/0007 , H05K9/0049
摘要： A scan unit for an imaging device having a movable mirror and one or more light sources. A light beam generated by each light source is directed towards the movable mirror, movement of the mirror causing each light beam that is reflected by the mirror to follow a distinct scan pattern. An optical assembly is associated with each reflected light beam to form an optical path for each reflected light beam from the mirror. A housing in which the movable mirror, the one or more light sources and the optical assembly are secured has at least a portion made from electrically conductive material for shielding an interior of the housing from electromagnetic fields external to the housing. A light drive circuitry card is disposed in the interior of the housing and communicatively coupled to the one or more light sources for driving the one or more light sources.
摘要翻译：一种用于具有可移动镜和一个或多个光源的成像装置的扫描单元。由每个光源产生的光束被引向可移动反射镜，反射镜的运动导致由反射镜反射的每个光束遵循不同的扫描图案。光学组件与每个反射光束相关联，以形成来自反射镜的每个反射光束的光路。其中可移动镜，一个或多个光源和光学组件被固定的壳体具有由导电材料制成的至少一部分，用于将外壳的内部与外壳外部的电磁场隔离。光驱动电路卡设置在壳体的内部并且通信地耦合到一个或多个光源以驱动一个或多个光源。

27. 发明申请

US20160238987A9 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20160238987A9
公开(公告)日：2016-08-18
申请号：US14276293
申请日：2014-05-13
申请人： CANON KABUSHIKI KAISHA
发明人： Ryuji Tanaami , Keita Nakajima , Koji Miwa , Yuji Mitsui
IPC分类号： G03G21/16
CPC分类号： G03G15/04036 , G03G15/0865 , G03G15/0868 , G03G15/0872 , G03G21/1633 , G03G21/1666 , G03G21/1853 , G03G2215/0668 , G03G2215/0692
摘要： The present invention provides an image forming apparatus including: a first moving member pressed and moved by an openable/closable member when the openable/closable member is opened, and switching a cartridge from a state where the cartridge is positioned in an image forming position to a state where the positioning is released; and a second moving member pressed and moved by the openable/closable member when the openable/closable member is opened, and moving the exposure member from an exposure position to a retracted position, wherein when the positioning of the cartridge is released, a reaction force applied from the first moving member to the openable/closable member reaches a first peak, when the exposure member is moved to the retracted position, a reaction force applied from the second moving member to the openable/closable member reaches a second peak, and timing of the first peak is different from timing of the second peak.

28. 发明申请

US20160195717A1 OPTICAL APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE READING APPARATUS 有权
标题翻译：光学装置，图像形成装置和图像读取装置
公开(公告)号：US20160195717A1
公开(公告)日：2016-07-07
申请号：US14655082
申请日：2013-12-18
申请人： CANON KABUSHIKI KAISHA
发明人： Takeyoshi Saiga , Masayasu Teramura , Yu Miyajima
IPC分类号： B41J2/385 , G02B3/08 , G01D15/06 , G02B13/08
CPC分类号： G02B27/0075 , G02B3/005 , G02B3/0062 , G02B13/08 , G02B13/24 , G02B13/26 , G02B27/0018 , G03G15/04036 , G03G15/04054 , G03G15/04063 , H04N1/02409 , H04N1/02418 , H04N1/0282
摘要： An optical apparatus includes: a light source including multiple light-emitting points arrayed in a first direction; and an imaging optical system including multiple lens optical systems arrayed in the first direction. The imaging optical system forms images of the multiple light-emitting points on a light-receiving surface. In a first cross-section and in a second cross-section, half-value of a maximum value of angle of divergence of an imaging optical flux input to the light-receiving surface, resolution, and a size of each image of the plurality of light-emitting points formed on the light-receiving surface, satisfy predetermined conditions.
摘要翻译：光学装置包括：光源，其包括沿第一方向排列的多个发光点; 以及包括沿第一方向排列的多个透镜光学系统的成像光学系统。成像光学系统在光接收表面上形成多个发光点的图像。在第一横截面和第二横截面中，输入到光接收表面的成像光通量的发散角的最大值的半值，分辨率和多个图像的每个图像的尺寸在受光面上形成的发光点满足规定的条件。

29. 发明申请

US20160180202A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20160180202A1
公开(公告)日：2016-06-23
申请号：US14950883
申请日：2015-11-24
申请人： KONICA MINOLTA, INC.
发明人： Yuhei KURIGATA
IPC分类号： G06K15/12 , H04N1/191 , G03G15/04 , H04N1/04
CPC分类号： G06K15/1219 , G03G15/04036 , G03G15/043 , G06K15/1261 , H04N1/0414 , H04N1/1913
摘要： Disclosed is an image forming apparatus, including: n laser elements arranged in the sub-scanning direction and configured to simultaneously scan an image; a pixel selection unit configured to execute a thinning process in which the pixels are thinned by selecting m pixels among n pixels arranged in the sub-scanning direction, by changing positions of the pixels to be selected according to positions in the main scanning direction; a pulse width modulation processing unit configured to sequentially convert image data corresponding to the m pixels into m pulse width modulation signals; a transmission unit configured to transmit the m pulse width modulation signals in parallel; an assignment unit configured to assign the m pulse width modulation signals to m laser elements corresponding to the positions of the m pixels; and a driving unit configured to drive the laser elements in accordance with the assigned pulse width modulation signals.
摘要翻译：公开了一种图像形成装置，包括：n个激光元件，其沿副扫描方向布置并且被配置为同时扫描图像; 像素选择单元，被配置为通过根据主扫描方向上的位置改变要选择的像素的位置来执行通过在副扫描方向上排列的n个像素中选择m个像素来对像素进行稀疏化的间隔处理; 脉冲宽度调制处理单元，被配置为将对应于所述m个像素的图像数据顺序地转换成m个脉宽调制信号; 发送单元，被配置为并行地发送所述m个脉宽调制信号; 分配单元，被配置为将m个脉冲宽度调制信号分配给与m个像素的位置对应的m个激光元件; 以及驱动单元，被配置为根据所分配的脉冲宽度调制信号来驱动激光元件。

30. 发明授权

US09316992B2 Light scanning apparatus 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：US09316992B2
公开(公告)日：2016-04-19
申请号：US14602912
申请日：2015-01-22
申请人： CANON KABUSHIKI KAISHA
发明人： Takehiro Ishidate , Yasuaki Otoguro
IPC分类号： G03G15/00 , G03G15/043 , G03G21/16 , G03G15/04
CPC分类号： G03G15/80 , G03G15/04036 , G03G21/1652 , G03G21/1666
摘要： A light scanning apparatus including: an optical box configured to hold a light source and contain a deflecting device configured to deflect a light beam to scan the photosensitive member; and an electric wire bundle electrically connected to the deflecting device, the electric wire bundle being laid in a space between an outer wall and an inner wall of the box, wherein the electric wire bundle extends over the inner wall from the inside of the inner wall, is laid in the space, and extends over the outer wall from the space to the outside of the box, and a portion at which the bundle extends over the outer wall is provided closer to an opening portion of an image forming apparatus than a portion at which the bundle extends over the inner wall when the light scanning apparatus is mounted to a mounting portion of the image forming apparatus.
摘要翻译：一种光扫描装置，包括：光学盒，被配置为保持光源并包含配置成偏转光束以扫描感光部件的偏转装置; 以及与该偏转装置电连接的电线束，所述电线束被放置在所述箱体的外壁和内壁之间的空间中，其中，所述电线束从所述内壁的内部延伸到所述内壁上被放置在该空间中，并且从该外壳的空间延伸到该外部的外壁上，并且该束在该外壁上延伸的部分设置成比图像形成装置的开口部更靠近部分当光扫描装置安装到图像形成装置的安装部分时，束在该内壁上延伸。

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