-
公开(公告)号：US09488928B2
公开(公告)日：2016-11-08
申请号：US14839150
申请日：2015-08-28
Applicant: CANON KABUSHIKI KAISHA
Inventor： Takahiro Azeta
CPC classification number: G03G15/04054 , G03G15/011 , G03G21/1666 , G03G2215/0409 , G03G2221/1636
Abstract: The image forming apparatus has: a photoreceptor; an exposure unit that exposes the photoreceptor to light; a first contact portion; and a positioning portion provided in the exposure unit, this portion coming into contact with the first contact portion to position the exposure unit in a first position where the photoreceptor is exposed to light. The image forming apparatus also has: a second contact portion; and a contacted portion provided in the exposure unit, wherein the contacted portion is brought into contact with the second contact portion, thereby positioning the exposure unit in a second position where the positioning portion and the first contact portion are separated from each other.
Abstract translation: 图像形成装置具有：感光体; 将感光体曝光的曝光单元; 第一接触部分; 以及设置在曝光单元中的定位部分，该部分与第一接触部分接触，以将曝光单元定位在感光体暴露于光的第一位置。 图像形成装置还具有：第二接触部; 以及设置在所述曝光单元中的接触部分，其中所述接触部分与所述第二接触部分接触，从而将所述曝光单元定位在所述定位部分和所述第一接触部分彼此分离的第二位置。
-
公开(公告)号：US09395683B2
公开(公告)日：2016-07-19
申请号：US14584398
申请日：2014-12-29
Applicant: CANON KABUSHIKI KAISHA
Inventor： Noriaki Tanaka
CPC classification number: G03G21/1661 , G03G21/1832 , G03G21/206 , G03G2221/1636
Abstract: An image forming apparatus for forming an image on a recording material includes a main assembly, and a cartridge, including an image bearing member, detachably mountable to the main assembly. The main assembly includes an exposure device for exposing a surface of the image bearing member to light, the exposure device including a light emitting surface which emits light toward the surface of the image bearing member, and a fixing device for fixing a toner image transferred on the recording material. The cartridge includes a windbreak portion projecting from the cartridge, and a width of the windbreak portion is wider than a width of the light emitting surface with respect to a longitudinal direction of the exposure device, and wherein the windbreak portion blocks air flow between the fixing device and the exposure device.
Abstract translation: 用于在记录材料上形成图像的图像形成装置包括可拆卸地安装到主组件的主组件和包括图像承载部件的盒。 主组件包括用于将图像承载部件的表面暴露于光的曝光装置，该曝光装置包括朝向图像承载部件的表面发光的发光表面，以及用于固定转印在图像承载部件上的调色剂图像的定影装置 录音材料。 所述盒包括从所述盒突出的防风部分，并且所述防风部分的宽度相对于所述曝光装置的纵向方向宽于所述发光表面的宽度，并且其中所述防风部分阻挡所述固定 设备和曝光设备。
-
公开(公告)号：US09201383B2
公开(公告)日：2015-12-01
申请号：US14223000
申请日：2014-03-24
Applicant: Junichi Yokoi , Yosuke Sugiyama
Inventor： Junichi Yokoi , Yosuke Sugiyama
CPC classification number: G03G21/1619 , G03G15/04036 , G03G21/1666 , G03G2215/0141 , G03G2221/1636
Abstract: An image forming apparatus is provided. The image forming apparatus includes: plural photosensitive members; plural exposing units opposed to the photosensitive members, respectively, each of the exposing units including a plurality of light emitting elements arranged in a first direction; and a body frame which is provided at both sides of the exposing units in the first direction. Each of the exposing units includes: a gap maintaining member which abuts a respective one of the photosensitive members to define a distance between the exposing unit and the photosensitive member; a first-direction positioning portion which abuts the body frame in the first direction to position the exposing unit in the first direction; and a second-direction positioning portion which abuts the body frame in a second direction perpendicular to the first direction and an exposing direction of the light emitting elements, to position the exposing unit in the second direction.
Abstract translation: 提供一种图像形成装置。 图像形成装置包括：多个感光构件; 分别与感光构件相对的多个曝光单元，每个曝光单元包括沿第一方向布置的多个发光元件; 以及设置在所述曝光单元的所述第一方向的两侧的主体框架。 每个曝光单元包括：间隙保持构件，其邻接相应的一个感光构件以限定曝光单元和感光构件之间的距离; 第一方向定位部，其沿着第一方向抵接所述主体框架，以将所述曝光单元定位在所述第一方向上; 以及第二方向定位部，其在与第一方向垂直的第二方向和发光元件的曝光方向上抵接主体框架，以将曝光单元定位在第二方向。
-
公开(公告)号：US09146492B2
公开(公告)日：2015-09-29
申请号：US14227262
申请日：2014-03-27
Applicant: CANON KABUSHIKI KAISHA
Inventor： Tetsuji Suzuki
CPC classification number: G03G15/04 , B41J2/44 , G03G21/1666 , G03G21/1821 , G03G21/1853 , G03G2215/0402 , G03G2221/1636 , G03G2221/1684
Abstract: An electrophotographic image forming apparatus (100) including: a cartridge tray (5) movable between an inside position (IP) and an outside position (OP) of a main body of the apparatus with supporting a cartridge (8); a light emitting member (9) having a plurality of light emitting elements for emitting light to expose a photosensitive member in accordance with image information; a support (7) that supports the light emitting member so that the light emitting member assumes between an exposure position (LP) at which the photosensitive member is exposed with the light emitting element and a retracted position (RP) retracted from the exposure position; and an interlocking device (130, 170) that moves the support between the exposure position and the retracted position in association with movement of the tray toward the outside and inside positions.
Abstract translation: 一种电子照相成像设备（100），包括：盒托盘（5），可在所述设备的主体的内部位置（IP）和外部位置（OP）之间移动，以支撑盒（8）; 发光元件（9），具有多个用于发光的发光元件，以便根据图像信息曝光感光元件; 支撑件（7），其支撑所述发光构件，使得所述发光构件在所述感光构件与所述发光元件暴露的曝光位置（LP）与从所述曝光位置缩回的缩回位置（RP）之间呈现; 以及联动装置（130,170），其将托架移动到外部位置和内部位置之间，使支撑件在曝光位置和缩回位置之间移动。
-
公开(公告)号：US20140205319A1
公开(公告)日：2014-07-24
申请号：US14222048
申请日：2014-03-21
Applicant: Hiroshi Nakano , Hirotaka Mori , Shougo Sato
Inventor： Hiroshi Nakano , Hirotaka Mori , Shougo Sato
CPC classification number: G03G21/1671 , G03G15/0194 , G03G21/1666 , G03G21/18 , G03G2215/0141 , G03G2221/1636 , G03G2221/1684
Abstract: A photosensitive-drum supporting member has a pair of side walls confronting both ends of each photosensitive drum. The photosensitive-drum supporting member supports the photosensitive drums between the side walls. The photosensitive-drum supporting member moves between: a stowed position at which the photosensitive-drum supporting member is stowed within an apparatus main body; and a moved position at which the photosensitive-drum supporting member is moved from the stowed position to outside the apparatus main body through an opening. Exposing members are provided at the photosensitive-drum supporting member such that the exposing members move between: an exposing position at which each exposing member is adjacent to a corresponding photosensitive drum; and a retracted position at which each exposing member is separated from the corresponding photosensitive drum and is engaged by an engaging part. The exposing members are accommodated within the photosensitive-drum supporting member both at the exposing position and at the retracted position.
Abstract translation: 感光鼓支撑构件具有面对每个感光鼓两端的一对侧壁。 感光鼓支撑构件在侧壁之间支撑感光鼓。 感光鼓支撑部件在感光鼓支撑部件收纳在装置本体内的收纳位置之间移动; 以及感光鼓支撑构件通过开口从收起位置移动到装置主体外部的移动位置。 曝光构件设置在感光鼓支撑构件处，使得曝光构件在每个曝光构件与相应的感光鼓相邻的曝光位置之间移动; 以及每个曝光构件与相应的感光鼓分离并且由接合部分接合的缩回位置。 曝光构件在曝光位置和缩回位置处容纳在感光鼓支撑构件内。
-
公开(公告)号：US20140044452A1
公开(公告)日：2014-02-13
申请号：US14054953
申请日：2013-10-16
Applicant: Yasushi Okabe , Yoshiya Tomatsu
Inventor： Yasushi Okabe , Yoshiya Tomatsu
IPC: G03G15/04
CPC classification number: G03G21/1666 , G03G15/0131 , G03G15/04 , G03G21/1623 , G03G21/1633 , G03G21/1647 , G03G21/1671 , G03G2221/1603 , G03G2221/1636
Abstract: 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.
Abstract translation: 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。
-
公开(公告)号：US08619108B2
公开(公告)日：2013-12-31
申请号：US12916402
申请日：2010-10-29
Applicant: Takehiro Ishidate
Inventor： Takehiro Ishidate
CPC classification number: G02B26/12 , B41J2/471 , G02B26/125 , G03G15/0435 , G03G15/326 , G03G2221/1636 , H04N1/1135 , H04N1/12 , H04N2201/0082
Abstract: An optical scanning apparatus includes a polygonal mirror configured to deflect a light beam emitted from a light source such that the laser beam scans a member to be scanned, a drive motor configured to rotate the polygonal mirror, aboard on which the polygonal mirror and the drive motor are mounted, an installation portion where the board is installed, a rubber member provided between the board and the installation portion, and an adjustment unit configured to position on the board with respect to the installation portion and to adjust inclination of the board with respect to the installation portion by deforming the rubber member.
Abstract translation: 光学扫描装置包括：多棱镜，被配置为偏转从光源发射的光束，使得激光束扫描待扫描的构件;驱动马达，被配置为旋转多面镜，多面镜和驱动器 马达安装，安装板的安装部分，设置在板和安装部之间的橡胶构件，以及调整单元，其构造成相对于安装部位于板上，并且调整板的倾斜度 通过使橡胶构件变形而到达安装部。
-
公开(公告)号：US20130188363A1
公开(公告)日：2013-07-25
申请号：US13792394
申请日：2013-03-11
Applicant: Brother Kogyo Kabushiki Kaisha
Inventor： Taizo Matsuura
IPC: F21V17/10
CPC classification number: F21V17/10 , B41J2/471 , G02B26/124 , G03G15/0435 , G03G15/326 , G03G2221/1636
Abstract: A light source device is provided, which includes: a hold member; a light source held by the hold member; an optical element held by the hold member; and a hardened first adhesive agent bonding at least one of the light source and the optical element to the holding member. The hardened first adhesive agent has elasticity.
-
公开(公告)号：US08427518B2
公开(公告)日：2013-04-23
申请号：US12233961
申请日：2008-09-19
Applicant: Akira Terao , Yasunori Akatsuka
Inventor： Akira Terao , Yasunori Akatsuka
CPC classification number: G03G15/011 , G03G15/04054 , G03G21/1666 , G03G2215/0141 , G03G2215/0409 , G03G2221/1636 , G03G2221/1687
Abstract: An image forming device includes a first device body, a second device body attached to the first device body, a photoconductive body provided in the first device body, an exposure unit provided to the second device body, the exposure unit having an exposure surface that exposes the photoconductive body and forms a latent image on the photoconductive body, the exposure unit being movable between an exposure position and an evacuation position, and a cleaning unit cleaning the exposure surface of the exposure unit. The cleaning unit includes a cleaning member cleaning the exposure surface, a supporting member supporting the cleaning member, and a guide member movably guiding the supporting member. The exposure unit is disposed such that the exposure surface is cleaned by the cleaning unit when the exposure unit is moved to the evacuation position.
Abstract translation: 图像形成装置包括第一装置主体，附接到第一装置主体的第二装置主体，设置在第一装置主体中的光电导体，设置到第二装置主体的曝光单元，曝光单元具有曝光表面 感光体并在感光体上形成潜像，曝光单元可在曝光位置和抽空位置之间移动，清洁单元清洁曝光单元的曝光表面。 清洁单元包括清洁曝光表面的清洁构件，支撑清洁构件的支撑构件和可移动地引导支撑构件的引导构件。 曝光单元被布置成使得当曝光单元移动到撤离位置时，通过清洁单元清洁曝光表面。
-
公开(公告)号：US08345077B2
公开(公告)日：2013-01-01
申请号：US12796208
申请日：2010-06-08
Applicant: Shingo Hayashi
Inventor： Shingo Hayashi
CPC classification number: G03G15/04036 , G03G15/043 , G03G21/1666 , G03G2215/0404 , G03G2221/1636
Abstract: A write device includes an opening arranged on a casing of a write unit that emits irradiation light to expose a photoreceptor; a shutter unit movably mounted on the casing to open and close the opening; plural wall-like sections having respective different widths and being arranged in a standing manner on a side intersecting with a rotary shaft of a rotator that moves the shutter unit; a detecting unit that detects the plural wall-like sections moving in accordance with the rotation of the rotator; a measuring unit that measures a time period from when a wall-like section is detected until when the wall-like section is no longer detected; and a position detecting unit that determines the detected wall-like section by using the measured time period and the width thereof and detects the position of the shutter unit by using the determined wall-like section.
Abstract translation: 写装置包括布置在写单元的壳体上的开口，该开口发射照射光以曝光感光体; 快门单元，其可移动地安装在所述壳体上以打开和关闭所述开口; 具有各自不同宽度的多个壁状部分，并且以与移动快门单元的旋转体的旋转轴相交的一侧立式地布置; 检测单元，其检测根据所述旋转体的旋转而移动的所述多个壁状部分; 测量单元，其测量从检测到壁状部分到不再检测到壁状部分的时间段; 以及位置检测单元，其通过使用测量的时间段及其宽度来确定检测到的壁状部分，并且通过使用所确定的壁状部分来检测快门单元的位置。
