Optical scanning device and image forming apparatus
    1.
    发明授权
    Optical scanning device and image forming apparatus 有权
    光学扫描装置和图像形成装置

    公开(公告)号:US09471028B2

    公开(公告)日:2016-10-18

    申请号:US15046468

    申请日:2016-02-18

    摘要: An optical scanning device includes a light source configured to emit a light beam; a rotary deflector configured to perform optical scanning by reflecting and deflecting the light beam emitted from the light source while rotating; an optical system forming member configured to form a path of the light beam; and a resonator having a resonance frequency corresponding to a sound generated by rotational drive of the rotary deflector. The rotary deflector is installed in a closed space. The resonator is installed so that the sound within the closed space is absorbed.

    摘要翻译: 光学扫描装置包括配置为发射光束的光源; 旋转偏转器,被配置为通过在旋转时反射和偏转从光源发射的光束来执行光学扫描; 构造成形成光束路径的光学系统形成部件; 以及具有对应于由旋转偏转器的旋转驱动产生的声音的共振频率的谐振器。 旋转偏转器安装在封闭的空间。 安装谐振器使得封闭空间内的声音被吸收。

    Optical scanning device and image forming apparatus
    2.
    发明授权
    Optical scanning device and image forming apparatus 有权
    光学扫描装置和图像形成装置

    公开(公告)号:US09360790B2

    公开(公告)日:2016-06-07

    申请号:US14708343

    申请日:2015-05-11

    IPC分类号: G03G15/04 G02B26/10 G02B26/12

    摘要: An optical scanning device that performs optical scanning across an object to be scanned with a light deflected, comprises: a deflection unit that causes a deflection mirror driven by a driving source to deflect the travel direction of light emitted from a light source and generates the light deflected; a resonator that includes a resonance space for reducing sound emitted from the deflection unit and a resonance passage communicating with the resonance space to direct sound from outside to inside the resonance space; a housing that accommodates the deflection unit and the resonator, and a partition wall that partitions a deflection unit accommodating space acting as a space for accommodating the deflection unit in the housing and a resonator accommodating space acting as a space for accommodating the resonator in the housing.

    摘要翻译: 一种光学扫描装置,其以偏转的光进行扫描对象的光学扫描,包括:偏转单元,其使由驱动源驱动的偏转镜偏转从光源发出的光的行进方向,并产生光 偏转 谐振器,其包括用于减少从所述偏转单元发出的声音的共振空间和与所述共振空间连通的谐振通道,以将声音从所述谐振空间的外部引导到内部; 容纳偏转单元和谐振器的壳体以及将作为用于容纳偏转单元的空间的偏转单元容纳空间分隔在壳体中的分隔壁和用作将谐振器容纳在壳体中的空间的谐振器容纳空间 。

    Image forming apparatus having a biasing member having a release state and a locked state in which a detachable attachable unit is secured to an apparatus body
    4.
    发明授权
    Image forming apparatus having a biasing member having a release state and a locked state in which a detachable attachable unit is secured to an apparatus body 有权
    图像形成装置具有具有释放状态的偏置构件和锁定状态,在该状态下,可拆卸的可附接单元固定到设备主体

    公开(公告)号:US09207629B2

    公开(公告)日:2015-12-08

    申请号:US14547571

    申请日:2014-11-19

    IPC分类号: B41J15/14 B41J27/00 G03G21/16

    CPC分类号: G03G21/1647 G03G21/1666

    摘要: An image forming apparatus includes an apparatus body including positioning faces; a detachably attachable unit including receiving parts and contact parts; and a biasing member to press the receiving parts of the detachably attachable unit to the positioning faces disposed on the apparatus body. The biasing member is rotatably disposed to the apparatus body, contacts the contact parts disposed on the detachably attachable unit, presses the receiving parts against the positioning faces, and is elastically deformable in a direction separating from a rotary supporting point of the biasing member; and when the biasing member is rotated to a locked state from a release state, the biasing member is hooked to the contact parts, so that the receiving parts are pressed toward the positioning faces by the biasing member.

    摘要翻译: 图像形成装置包括:具有定位面的装置主体; 可拆卸地安装的单元,包括接收部件和接触部件; 以及偏压构件,用于将可拆卸安装单元的接收部分按压到设置在设备主体上的定位面。 偏置构件可旋转地设置在装置本体上,与设置在可拆卸安装单元上的接触部分接触,将接收部分压靠在定位面上,并且可在与偏置构件的旋转支撑点分离的方向上弹性变形; 并且当偏置构件从释放状态旋转到锁定状态时,偏压构件钩接到接触部分,使得接收部分被偏置构件朝向定位面挤压。

    Optical scanner and image forming apparatus including same
    5.
    发明授权
    Optical scanner and image forming apparatus including same 有权
    光扫描器及包括其的图像形成装置

    公开(公告)号:US08610753B2

    公开(公告)日:2013-12-17

    申请号:US13137740

    申请日:2011-09-09

    IPC分类号: B41J2/44 G02B26/10

    CPC分类号: B41J2/471 G03G15/0409

    摘要: An optical scanner includes a light source, an optical part, a housing, and a retainer. The light source projects light against a target. The optical part is disposed on a light path between the light source and the target. The housing houses the light source and the optical part. The retainer fixed to the housing holds the optical part and includes a plurality of flanges disposed along an outer circumference of the retainer. One of the plurality of flanges of the retainer is adhered to the housing an adhesive agent. An image forming apparatus includes the optical scanner.

    摘要翻译: 光学扫描器包括光源,光学部件,壳体和保持器。 光源对目标投射光。 光学部件设置在光源和靶之间的光路上。 外壳容纳光源和光学部件。 固定在壳体上的保持架保持光学部件并且包括沿保持器的外圆周设置的多个凸缘。 保持器的多个凸缘中的一个将粘合剂粘附到壳体上。 图像形成装置包括光学扫描器。

    OPTICAL SCANNER AND IMAGE FORMING APPARATUS INCLUDING SAME
    6.
    发明申请
    OPTICAL SCANNER AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
    光学扫描仪和图像形成装置,包括它们

    公开(公告)号:US20130106971A1

    公开(公告)日:2013-05-02

    申请号:US13601249

    申请日:2012-08-31

    IPC分类号: B41J2/385 G02B26/08

    摘要: An optical scanner includes a light source for projecting a light beam against a target, a deflector for deflecting the light beam, a coupling lens, an optical element, a light source support member, and a housing. The coupling lens directs the light beam to the deflector. The optical element focuses the light beam deflected by the deflector into a desired shape. The light source support member supports the light source. The housing houses the light source supported by the light source support member, the deflector, and the optical elements. The housing includes at least two coupling lens mounts on which the coupling lens is fixed on an optical path between the light source and the target, and accommodates multiple light source support members. The coupling lens is fixed to the coupling lens mount using an adhesive agent after an optical axis of the light beam is aligned.

    摘要翻译: 光学扫描仪包括用于将光束投射到目标的光源,用于偏转光束的偏转器,耦合透镜,光学元件,光源支撑构件和壳体。 耦合透镜将光束引导到偏转器。 光学元件将由偏转器偏转的光束聚焦成期望的形状。 光源支撑构件支撑光源。 壳体容纳由光源支撑构件,偏转器和光学元件支撑的光源。 壳体包括至少两个联接透镜安装件,耦合透镜固定在光源和目标之间的光路上,并容纳多个光源支撑构件。 在光束的光轴对准之后,耦合透镜使用粘合剂固定到耦合透镜支架。

    LIGHT SOURCE UNIT, OPTICAL SCANNER INCLUDING SAME, AND IMAGE FORMING APPARATUS INCLUDING THE OPTICAL SCANNER
    7.
    发明申请
    LIGHT SOURCE UNIT, OPTICAL SCANNER INCLUDING SAME, AND IMAGE FORMING APPARATUS INCLUDING THE OPTICAL SCANNER 有权
    光源单元,包括其的光学扫描仪,以及包括光学扫描仪的图像形成装置

    公开(公告)号:US20100309277A1

    公开(公告)日:2010-12-09

    申请号:US12767995

    申请日:2010-04-27

    IPC分类号: B41J2/435 G02B26/08 F21S8/00

    CPC分类号: B41J2/471 G02B26/127

    摘要: A light source unit includes a holder, a light source, coupling lens, and a support member. The light source is supported by the holder and projects a light beam against a target. The coupling lens adjusts an optical axis of the light beam. The support member contacts the holder and the coupling lens to fix the coupling lens in place on the holder after the coupling lens adjusts the optical axis of the light beam. The holder and the coupling lens are adhered to the support member using an adhesive agent. An optical scanner includes a rotary deflector to deflect and scan the light projected from the light source unit, a scan optical element to focus the light deflected by the rotary deflector, and the light source unit. An image forming apparatus includes the optical scanner.

    摘要翻译: 光源单元包括保持器,光源,耦合透镜和支撑构件。 光源由支架支撑并将光束投射到目标上。 耦合透镜调节光束的光轴。 在耦合透镜调整光束的光轴之后,支撑构件接触保持器和耦合透镜以将耦合透镜固定在保持器上的适当位置。 保持器和耦合透镜使用粘合剂粘附到支撑构件。 光学扫描器包括用于偏转和扫描从光源单元投影的光的旋转偏转器,用于聚焦由旋转偏转器偏转的光和光源单元的扫描光学元件。 图像形成装置包括光学扫描器。

    Optical scanning device and image forming apparatus
    8.
    发明授权
    Optical scanning device and image forming apparatus 有权
    光学扫描装置和图像形成装置

    公开(公告)号:US09436004B2

    公开(公告)日:2016-09-06

    申请号:US14081131

    申请日:2013-11-15

    IPC分类号: G02B26/12

    CPC分类号: G02B26/125

    摘要: An optical scanning device includes an optical housing; an elongated optical element arranged in the optical housing and having a shape extending in a main-scanning direction; a retaining member provided at a side opposite to a surface of the optical housing on which the optical element is arranged to maintain an attachment attitude of the optical element in the optical housing; a curvature adjusting unit configured to adjust a curvature of the elongated optical element in a scanning line via the retaining member; a tilt adjusting unit configured to adjust a tilt of the optical element in the scanning line by making the optical element rotate on an optical axis via the retaining member; and a positioning unit configured to position the optical element in the optical axis direction, and provided in the optical housing and having such a shape that the optical element fits the positioning unit.

    摘要翻译: 光学扫描装置包括光学壳体; 布置在所述光学壳体中并具有沿主扫描方向延伸的形状的细长光学元件; 保持构件,设置在与所述光学壳体的与所述光学元件布置成保持所述光学元件在所述光学壳体中的附接姿态的表面相对的一侧; 曲率调节单元,被配置为经由保持构件调节扫描线中的细长光学元件的曲率; 倾斜调节单元,其被配置为通过使所述光学元件经由所述保持构件在光轴上旋转来调整所述扫描线中的所述光学元件的倾斜度; 以及定位单元,其被构造成将光学元件定位在光轴方向上,并且设置在光学壳体中并且具有使得光学元件适配于定位单元的形状。

    Optical writer and image forming apparatus including same
    9.
    发明授权
    Optical writer and image forming apparatus including same 有权
    光学写入器和包括它的成像设备

    公开(公告)号:US08711195B2

    公开(公告)日:2014-04-29

    申请号:US13439999

    申请日:2012-04-05

    IPC分类号: B41J27/00

    CPC分类号: B41J2/473 G02B26/123

    摘要: An optical writer includes a light source, an optical part, a housing, and an elastically deformable retainer. The light source projects light against a target. The optical part is disposed on a light path between the light source and the target. The housing houses the light source and the optical part. The elastically deformable retainer is detachably fixed to the housing and includes a plurality of contact portions on an inner surface of the retainer to hold the optical part. The retainer elastically deforms to separate at least one of the contact portions from other contact portions to hold the optical part by the plurality of contact portions.

    摘要翻译: 光学写入器包括光源,光学部件,壳体和可弹性变形的保持器。 光源对目标投射光。 光学部件设置在光源和靶之间的光路上。 外壳容纳光源和光学部件。 可弹性变形的保持器可拆卸地固定到壳体并且包括在保持器的内表面上的多个接触部分以保持光学部件。 保持器弹性变形以将至少一个接触部分与其它接触部分分离,以通过多个接触部分保持光学部件。

    CURVE CORRECTION MECHANISM, OPTICAL SCANNER, AND IMAGE FORMING APPARATUS
    10.
    发明申请
    CURVE CORRECTION MECHANISM, OPTICAL SCANNER, AND IMAGE FORMING APPARATUS 失效
    曲线修正机构,光学扫描仪和图像形成装置

    公开(公告)号:US20110310455A1

    公开(公告)日:2011-12-22

    申请号:US13154847

    申请日:2011-06-07

    IPC分类号: G02B26/10 G02B7/185

    摘要: A curve correction mechanism for correcting a direction and degree of curvature of a reflecting mirror that reflects a light beam includes an adjuster to contact and move a pressing member between a first position, where a first pressing portion of the pressing member presses against an outboard portion of the reflecting mirror provided outboard from a support that supports the reflecting mirror in a longitudinal direction of the reflecting mirror while a second pressing portion of the pressing member is isolated from the reflecting mirror, and a second position, where the second pressing portion of the pressing member presses against an inboard portion of the reflecting mirror provided inboard from the support while the first pressing portion of the pressing member is isolated from the reflecting mirror.

    摘要翻译: 用于校正反射光束的反射镜的方向和曲率方向的曲线校正机构包括:调节器,用于在第一位置和第二位置之间接触和移动按压构件,第一位置与第二位置之间按压构件的第一按压部分压靠外侧部分 所述反射镜从所述反射镜的纵向方向支撑所述反射镜的支撑体外侧设置,同时所述按压部件的第二按压部分与所述反射镜隔离;以及第二位置, 按压构件在按压构件的第一按压部分与反射镜隔离的同时,从设置在支撑件内侧的反射镜的内侧部分压靠。