Optical reflecting mirror, and optical scanner and image forming apparatus including same
    1.
    发明授权
    Optical reflecting mirror, and optical scanner and image forming apparatus including same 有权
    光反射镜,光学扫描器及包括其的成像设备

    公开(公告)号:US08605344B2

    公开(公告)日:2013-12-10

    申请号:US12473845

    申请日:2009-05-28

    Abstract: A rectangular plate optical reflecting mirror is provided in an optical scanner. The optical reflecting mirror reflects an optical beam onto a surface to be scanned. The optical reflecting mirror includes a center portion and end portions in a longitudinal direction. The center portion has a greater thickness than that of the end portions. Accordingly, rigidity of the optical reflecting mirror can be increased, and its characteristic frequency can be set at a high value. Thus, resonance of the optical reflecting mirror can be prevented from occurring as a result of vibration of a housing which vibrates with a plurality of vibration modes.

    Abstract translation: 在光学扫描器中设置矩形板光反射镜。 光反射镜将光束反射到待扫描的表面上。 光反射镜包括中心部分和纵向方向上的端部部分。 中心部分的厚度大于端部的厚度。 因此,可以提高光反射镜的刚度,并且可以将其特征频率设定为高值。 因此,可以防止由于以多种振动模式振动的壳体的振动而发生光反射镜的共振。

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

    公开(公告)号:US07630111B2

    公开(公告)日:2009-12-08

    申请号:US11879533

    申请日:2007-07-18

    CPC classification number: G02B26/127

    Abstract: An optical scanning apparatus includes a light source which emits optical beam; a light deflector which deflects the optical beam from the light source in a main scanning direction; an optical system which leads the optical beam from the light deflector to a scanned surface; and an optical sensor equipped with a light-receiving part to receive the optical beam from the light deflector excluding a part of the optical beam which falls in an effective exposure area of the scanned surface and used to control scan timing; and a holding member which holds the optical sensor with the light-receiving part tilted at a predetermined angle with respect to the main scanning direction.

    Abstract translation: 光学扫描装置包括发射光束的光源; 光偏转器,其使来自光源的光束在主扫描方向上偏转; 将光束从光偏转器引导到扫描表面的光学系统; 以及光传感器,其配备有光接收部,用于接收来自所述光偏转器的光束,所述光束不包括落在所述被扫描面的有效曝光区域中并用于控制扫描定时的光束的一部分; 以及保持构件,其将光学传感器保持在相对于主扫描方向倾斜预定角度的受光部。

    Suppressing unstable electrical coupling between a bottom plate and a cable by providing a recess on the bottom plate for attachment of the cable
    3.
    发明授权
    Suppressing unstable electrical coupling between a bottom plate and a cable by providing a recess on the bottom plate for attachment of the cable 有权
    通过在底板上设置一个用于连接电缆的凹槽来抑制底板和电缆之间的不稳定的电耦合

    公开(公告)号:US08570352B2

    公开(公告)日:2013-10-29

    申请号:US13430788

    申请日:2012-03-27

    Abstract: An optical reading device includes a housing, a document platen member, a scanning unit, a cable and an insulating sheet. The cable includes a first end which is fixed to the scanning unit, a second end which is fixed to the bottom plate and an intermediate portion which is held in surface contact with the bottom plate and curved and deformed according to a reciprocal movement of the scanning unit. The insulating sheet is interposed between the bottom plate and the intermediate portion of the cable. The housing includes a recess formed in the bottom plate. The insulating sheet covers an opening of the recess, the upper surface thereof is in contact with the intermediate portion of the cable and a space is formed between the lower surface of the insulating sheet and the bottom surface of the recess.

    Abstract translation: 光学读取装置包括壳体,原稿压板构件,扫描单元,电缆和绝缘片。 电缆包括固定到扫描单元的第一端,固定到底板的第二端和与底板保持表面接触并根据扫描的往复运动而弯曲变形的中间部分 单元。 绝缘片介于底板和电缆的中间部分之间。 壳体包括形成在底板中的凹部。 绝缘片覆盖凹部的开口,其上表面与电缆的中间部分接触,并且在绝缘片的下表面和凹部的底表面之间形成空间。

    Image reading apparatus and image forming apparatus provided therewith
    4.
    发明授权
    Image reading apparatus and image forming apparatus provided therewith 有权
    图像读取装置和图像形成装置

    公开(公告)号:US08451551B2

    公开(公告)日:2013-05-28

    申请号:US13072935

    申请日:2011-03-28

    Inventor: Hideto Miyanagi

    Abstract: This image reading apparatus, includes: a first retaining member that retains a lens unit; a second retaining member that retains a sensor unit; and a positioning member that sets a relative position between the first retaining member and the second retaining member, wherein the positioning member comprises: a first concave portion that is sagged from a first contact surface to be in contact with the first retaining member; and a second concave portion that is sagged from a second contact surface to be in contact with the second retaining member, and the positioning member is fixed to the first retaining member and the second retaining member by an adhesive filled in the first concave portion and the second concave portion.

    Abstract translation: 该图像读取装置包括:保持透镜单元的第一保持构件; 保持传感器单元的第二保持构件; 以及定位构件,其设定所述第一保持构件和所述第二保持构件之间的相对位置,其中所述定位构件包括:第一凹部,其从第一接触表面下垂以与所述第一保持构件接触; 以及第二凹部,其从第二接触面下垂而与第二保持部件接触,并且定位部件通过填充在第一凹部中的粘合剂固定在第一保持部件和第二保持部件上, 第二凹部。

    OPTICAL REFLECTING MIRROR, AND OPTICAL SCANNER AND IMAGE FORMING APPARATUS INCLUDING SAME
    5.
    发明申请
    OPTICAL REFLECTING MIRROR, AND OPTICAL SCANNER AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
    光学反射镜,光学扫描仪和图像形成装置,包括它们

    公开(公告)号:US20100033775A1

    公开(公告)日:2010-02-11

    申请号:US12473845

    申请日:2009-05-28

    Abstract: A rectangular plate optical reflecting mirror is provided in an optical scanner. The optical reflecting mirror reflects an optical beam onto a surface to be scanned. The optical reflecting mirror includes a center portion and end portions in a longitudinal direction. The center portion has a greater thickness than that of the end portions. Accordingly, rigidity of the optical reflecting mirror can be increased, and its characteristic frequency can be set at a high value. Thus, resonance of the optical reflecting mirror can be prevented from occurring as a result of vibration of a housing which vibrates with a plurality of vibration modes.

    Abstract translation: 在光学扫描器中设置矩形板光反射镜。 光反射镜将光束反射到待扫描的表面上。 光反射镜包括中心部分和纵向方向上的端部部分。 中心部分的厚度大于端部的厚度。 因此,可以提高光反射镜的刚度,并且可以将其特征频率设定为高值。 因此,可以防止由于以多种振动模式振动的壳体的振动而发生光反射镜的共振。

    Optical component mounting structure, image reading device including the same, and image forming apparatus including the same
    6.
    发明授权
    Optical component mounting structure, image reading device including the same, and image forming apparatus including the same 有权
    光学部件安装结构,包括该光学元件安装结构的图像读取装置和包括该光学元件安装结构的图

    公开(公告)号:US08699092B2

    公开(公告)日:2014-04-15

    申请号:US13303222

    申请日:2011-11-23

    Abstract: An optical component mounting structure includes an elastic member and a mounting portion. The elastic member applies pressure to an optical component toward a flat surface portion of a base. The mounting portion is provided at the base and mounts the elastic member. The elastic member has a pressing portion, a holding portion, and a positioning hole. The pressing portion has a tongue piece shape and elastically comes in contact with a light guide member. The holding portion supports one end of the pressing portion and holds elastically the mounting portion of the base. The positioning hole is formed through the holding portion and is to be engaged with each of a pair of positioning convex portions provided at the mounting portion of the base.

    Abstract translation: 光学部件安装结构包括弹性部件和安装部。 弹性部件朝向基部的平坦表面部分向光学部件施加压力。 安装部设置在基部并安装弹性构件。 弹性构件具有按压部,保持部和定位孔。 按压部分具有舌片形状并弹性地与导光部件接触。 保持部支承按压部的一端,弹性地保持基部的安装部。 定位孔通过保持部形成,并与设置在基座的安装部的一对定位用凸部相接合。

    SCANNING OPTICAL MODULE AND IMAGE FORMING APPARATUS EQUIPPED THEREWITH
    7.
    发明申请
    SCANNING OPTICAL MODULE AND IMAGE FORMING APPARATUS EQUIPPED THEREWITH 有权
    扫描光学模块和图像形成装置

    公开(公告)号:US20080267664A1

    公开(公告)日:2008-10-30

    申请号:US12106556

    申请日:2008-04-21

    Abstract: Disclosed is a scanning optical module, which includes a light source, a rotatable multifaceted mirror adapted to scanningly deflect a scanning beam emitted from the light source, in a given direction, a driving device adapted to drivingly rotate the rotatable multifaceted mirror through a shaft thereof, a plate-shaped member formed with a driving device-mounting portion mounting thereto the driving device in such a manner as to absorb heat generated in the shaft, an air blower adapted to generate an airstream, and an airstream passage-defining member adapted to direct the airstream from the air blower, toward the driving device-mounting portion of the plate-shaped member.

    Abstract translation: 公开了一种扫描光学模块,其包括光源,适于沿给定方向扫描地偏转从光源发射的扫描光束的可旋转多面镜,适于通过其轴驱动旋转可旋转的多面镜 ,形成有驱动装置安装部的板状部件,以驱动装置的方式安装在驱动装置上,以吸收在轴中产生的热量,适于产生气流的鼓风机和适于产生气流的气流通道限定部件 将气流从鼓风机引导到板状构件的驱动装置安装部。

    OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS
    8.
    发明申请
    OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS 有权
    光学扫描装置和图像形成装置

    公开(公告)号:US20080018970A1

    公开(公告)日:2008-01-24

    申请号:US11879533

    申请日:2007-07-18

    CPC classification number: G02B26/127

    Abstract: An optical scanning apparatus includes a light source which emits optical beam; a light deflector which deflects the optical beam from the light source in a main scanning direction; an optical system which leads the optical beam from the light deflector to a scanned surface; and an optical sensor equipped with a light-receiving part to receive the optical beam from the light deflector excluding a part of the optical beam which falls in an effective exposure area of the scanned surface and used to control scan timing; and a holding member which holds the optical sensor with the light-receiving part tilted at a predetermined angle with respect to the main scanning direction.

    Abstract translation: 光学扫描装置包括发射光束的光源; 光偏转器,其使来自光源的光束在主扫描方向上偏转; 将光束从光偏转器引导到扫描表面的光学系统; 以及光传感器,其配备有光接收部,用于接收来自所述光偏转器的光束,所述光束不包括落在所述被扫描面的有效曝光区域中并用于控制扫描定时的光束的一部分; 以及保持构件,其将光学传感器保持在相对于主扫描方向倾斜预定角度的受光部。

    OPTICAL READING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH THE SAME
    9.
    发明申请
    OPTICAL READING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH THE SAME 有权
    光学读取装置和图像形成装置

    公开(公告)号:US20120250057A1

    公开(公告)日:2012-10-04

    申请号:US13430788

    申请日:2012-03-27

    Abstract: An optical reading device includes a housing, a document platen member, a scanning unit, a cable and an insulating sheet. The cable includes a first end which is fixed to the scanning unit, a second end which is fixed to the bottom plate and an intermediate portion which is held in surface contact with the bottom plate and curved and deformed according to a reciprocal movement of the scanning unit. The insulating sheet is interposed between the bottom plate and the intermediate portion of the cable. The housing includes a recess formed in the bottom plate. The insulating sheet covers an opening of the recess, the upper surface thereof is in contact with the intermediate portion of the cable and a space is formed between the lower surface of the insulating sheet and the bottom surface of the recess.

    Abstract translation: 光学读取装置包括壳体,原稿压板构件,扫描单元,电缆和绝缘片。 电缆包括固定到扫描单元的第一端,固定到底板的第二端和与底板保持表面接触并根据扫描的往复运动而弯曲变形的中间部分 单元。 绝缘片介于底板和电缆的中间部分之间。 壳体包括形成在底板中的凹部。 绝缘片覆盖凹部的开口,其上表面与电缆的中间部分接触,并且在绝缘片的下表面和凹部的底表面之间形成空间。

    Scanning optical module and image forming apparatus equipped therewith
    10.
    发明授权
    Scanning optical module and image forming apparatus equipped therewith 有权
    扫描光学模块和配备其的图像形成装置

    公开(公告)号:US07791636B2

    公开(公告)日:2010-09-07

    申请号:US12106556

    申请日:2008-04-21

    Abstract: Disclosed is a scanning optical module, which includes a light source, a rotatable multifaceted mirror adapted to scanningly deflect a scanning beam emitted from the light source, in a given direction, a driving device adapted to drivingly rotate the rotatable multifaceted mirror through a shaft thereof, a plate-shaped member formed with a driving device-mounting portion mounting thereto the driving device in such a manner as to absorb heat generated in the shaft, an air blower adapted to generate an airstream, and an airstream passage-defining member adapted to direct the airstream from the air blower, toward the driving device-mounting portion of the plate-shaped member.

    Abstract translation: 公开了一种扫描光学模块,其包括光源,适于沿给定方向扫描地偏转从光源发射的扫描光束的可旋转多面镜,适于通过其轴驱动旋转可旋转的多面镜 ,形成有驱动装置安装部的板状部件,以驱动装置的方式安装在驱动装置上,以吸收在轴中产生的热量,适于产生气流的鼓风机和适于产生气流的气流通道限定部件 将气流从鼓风机引导到板状构件的驱动装置安装部。

Patent Agency Ranking