公开(公告)号：US20150381836A1

公开(公告)日：2015-12-31

申请号：US14846283

申请日：2015-09-04

Applicant: Brother Kogyo Kabushiki Kaisha

Inventor： Yoshinori OSAKABE ,  Hiromi TANAKA

IPC: H04N1/00 ,  H04N1/10

CPC classification number: H04N1/00522 ,  H04N1/103 ,  H04N1/1043 ,  H04N1/1061 ,  H04N2201/0081 ,  H04N2201/02402 ,  H04N2201/02404 ,  H04N2201/02429 ,  H04N2201/02456 ,  H04N2201/02477

Abstract: An image reading apparatus includes: a contact glass setting a manuscript thereon; an image sensor extending in a first direction and having a reading surface which faces the contact glass for reading an image from the manuscript on the contact glass; a rail member extending inside the apparatus main body in a second direction perpendicular to the first direction; a carriage having a sensor container to contain the image sensor, a taper end portion formed in an end portion in the first direction to become smaller in height toward the end side, and an opening formed in the bottom of the sensor container on the taper end portion side; a biased portion adjacent to the reading surface of the image sensor in the second direction; and a biasing member biasing the image sensor toward the contact glass via the biased portion.

公开(公告)号：US09121992B2

公开(公告)日：2015-09-01

申请号：US14319238

申请日：2014-06-30

Applicant: KYOCERA Document Solutions Inc.

Inventor： Tomohide Hozono

IPC: H04N1/04 ,  G02B7/02 ,  H04N1/03 ,  H04N1/024

CPC classification number: G02B7/02 ,  G02B13/24 ,  G02B17/023 ,  G02B27/0018 ,  H04N1/0249 ,  H04N1/0305 ,  H04N2201/0081 ,  H04N2201/02458 ,  H04N2201/02468 ,  H04N2201/02477 ,  H04N2201/02483

Abstract: A development device includes an imaging lens and light shielding walls. The imaging lens includes a body part having a constant diameter and both end parts arranged at both ends in an optical axial direction having diameters larger than the body part to capture a reflected light from a document onto an imaging part. The light shielding walls has a space with an interval larger than the diameter of the body part and smaller than the diameters of the both end parts, allowing the body part of the imaging lens to be arranged in the space, and shielding a light in the optical axial direction.

Abstract translation: 显影装置包括成像透镜和遮光壁。 成像透镜包括具有恒定直径的主体部分，并且沿着具有比身体部分大的直径的光轴方向布置的两端部，以将来自文件的反射光捕获到成像部分上。 遮光壁具有间隔大于主体部分的直径的空间，并且小于两端部的直径，允许成像透镜的主体部分布置在该空间中，并且遮蔽 光轴方向。

公开(公告)号：US20140320936A1

公开(公告)日：2014-10-30

申请号：US14329676

申请日：2014-07-11

Applicant: Brother Kogyo Kabushiki Kaisha

Inventor： Yoshinori OSAKABE ,  Hiromi TANAKA

IPC: H04N1/10

CPC classification number: H04N1/00522 ,  H04N1/103 ,  H04N1/1043 ,  H04N1/1061 ,  H04N2201/0081 ,  H04N2201/02402 ,  H04N2201/02404 ,  H04N2201/02429 ,  H04N2201/02456 ,  H04N2201/02477

Abstract: An image reading apparatus includes: a contact glass setting a manuscript thereon; an image sensor extending in a first direction and having a reading surface which faces the contact glass for reading an image from the manuscript on the contact glass; a rail member extending inside the apparatus main body in a second direction perpendicular to the first direction; a carriage having a sensor container to contain the image sensor, a taper end portion formed in an end portion in the first direction to become smaller in height toward the end side, and an opening formed in the bottom of the sensor container on the taper end portion side; a biased portion adjacent to the reading surface of the image sensor in the second direction; and a biasing member biasing the image sensor toward the contact glass via the biased portion.

Abstract translation: 图像读取装置包括：在其上设置原稿的接触玻璃; 图像传感器，其沿着第一方向延伸并且具有面对所述接触玻璃的读取表面，用于从所述接触玻璃上的原稿读取图像; 轨道构件，在垂直于第一方向的第二方向上延伸到装置本体内; 具有容纳图像传感器的传感器容器的托架，形成在第一方向的端部的端部朝向端侧变小的锥形端部和形成在锥形端部的传感器容器的底部的开口部 部分侧 在第二方向上与图像传感器的读取表面相邻的偏置部分; 以及偏置构件，其经由偏置部分朝着接触玻璃偏压图像传感器。

公开(公告)号：US20130135696A1

公开(公告)日：2013-05-30

申请号：US13670930

申请日：2012-11-07

Applicant: Susumu MIKAJIRI

Inventor： Susumu MIKAJIRI

IPC: H04N1/04

CPC classification number: H04N1/0249 ,  H04N1/1135 ,  H04N2201/0246 ,  H04N2201/02472 ,  H04N2201/02477 ,  H04N2201/02479 ,  H04N2201/02491

Abstract: An optical scanner includes a light source for projecting a light beam, a deflector for deflecting the light beam, a reflective member for reflecting the light beam toward a target, a contact member, and a pressing member. The reflective member includes a reflective plane and a rear plane opposite the reflective plane. The contact member contacts one of the rear plane of the reflective member and a first lateral plane perpendicular to the reflective plane to position the reflective member in place. The pressing member presses the reflective member against the contact member and includes a first pressing portion to press the reflective plane of the reflective member and a second pressing portion to press a ridge of the reflective member at which the reflective plane and a second lateral plane opposite the first lateral plane and perpendicular to the reflective plane of the reflective member meet.

Abstract translation: 光学扫描仪包括用于投射光束的光源，用于偏转光束的偏转器，用于将光束朝向目标反射的反射部件，接触部件和按压部件。 反射构件包括反射平面和与反射平面相对的后平面。 接触构件接触反射构件的后平面中的一个和垂直于反射平面的第一侧面，以将反射构件定位在适当位置。 所述按压构件将所述反射构件压靠在所述接触构件上，并且包括按压所述反射构件的反射面的第一按压部分和第二按压部分，以按压所述反射构件的脊，所述反射面和第二侧面相对 第一横向平面并垂直于反射构件的反射平面相遇。

公开(公告)号：US20100172005A1

公开(公告)日：2010-07-08

申请号：US12652648

申请日：2010-01-05

Applicant: Akihiro Fukutomi

Inventor： Akihiro Fukutomi

IPC: G02B26/10

CPC classification number: G02B26/105 ,  B41J2/471 ,  H04N1/1135 ,  H04N2201/02456 ,  H04N2201/0246 ,  H04N2201/02477 ,  H04N2201/02481 ,  H04N2201/02485

Abstract: An optical scanning apparatus includes a plate member, having a rotation axis and a reflection surface, that deflects and scans a laser beam emitted from a light source by performing reciprocating-rotation around the rotation axis, an actuator configured to drive the plate member, an fθ-lens configured to focus the laser beam deflected by the plate member on a surface of a photosensitive drum, and an optical box configured to house the plate member, the actuator, and the fθ-lens. The actuator is provided nearer to a side of the optical box toward which the laser beam is reflected by the reflection surface than the reflection surface of the plate member is.

Abstract translation: 光学扫描装置包括具有旋转轴和反射面的板构件，通过围绕旋转轴线进行往复旋转来偏转和扫描从光源发射的激光束，构造成驱动板构件的致动器， 配置为将由板构件偏转的激光束聚焦在感光鼓的表面上;配置成容纳板构件，致动器和镜片的光学盒; 致动器被设置成比光学盒的反射面更靠近激光束被反射面反射的光学盒的侧面。

公开(公告)号：US20100134854A1

公开(公告)日：2010-06-03

申请号：US12625751

申请日：2009-11-25

Applicant: Tomoyuki Murakami ,  Hisayoshi Imai ,  Daisuke Yoshida

Inventor： Tomoyuki Murakami ,  Hisayoshi Imai ,  Daisuke Yoshida

IPC: H04N1/04

CPC classification number: H04N1/1135 ,  H04N2201/02458 ,  H04N2201/02474 ,  H04N2201/02477 ,  H04N2201/02485

Abstract: An optical scanner includes an optical housing, which houses a light source, an aperture stop, a condensing lens and a rotary deflector, light from the light source entering into the rotary deflector via the aperture stop and the condensing lens, and the light deflected by the rotary deflector scanning a target to be irradiated, a fastener, which fastens the condensing lens to the optical housing, and a fastener attachment portion to which the fastener is attached, the fastener attachment portion being disposed in a downstream side of the condensing lens in a traveling direction of the light in the housing.

Abstract translation: 一种光学扫描器包括：光学壳体，其容纳光源，孔径光阑，聚光透镜和旋转偏转器，来自光源的光经由孔径光阑和聚光透镜进入旋转偏转器，光被偏转的光 旋转偏转器扫描待照射的目标物，将聚光透镜紧固到光学壳体上的紧固件和紧固件附接到的紧固件附接部分，紧固件附接部分设置在聚光透镜的下游侧 光的行进方向在壳体内。

公开(公告)号：US07184181B2

公开(公告)日：2007-02-27

申请号：US10255943

申请日：2002-09-27

Applicant: Jyi-Fang Cheng

Inventor： Jyi-Fang Cheng

IPC: H04N1/04

CPC classification number: H04N1/03 ,  H04N2201/02456 ,  H04N2201/02468 ,  H04N2201/02477 ,  H04N2201/02485

Abstract: A scanning module capable of finely tuning the optical length comprises a lamp tube, a base, a photosensitive substrate, and an adjustment unit. The lamp tube provides a required light source for a document to be scanned. The base has a reflective mirror set and a camera lens. The reflective mirror set is used to receive light from the document, and transmits the light to the camera lens for focusing. The photosensitive substrate is used to convert light outputted by the camera lens into electronic signals. The adjustment unit is used to adjust the optical length between the base and the photosensitive substrate. The total optical length can thus be adjusted to correct the inaccuracy of magnification. Or the distance between the camera lens and the photosensitive substrate can be adjusted to align the focal length within the allowable inaccuracy of magnification to achieve an output image of better quality.

Abstract translation: 能够微调光学长度的扫描模块包括灯管，基座，感光基片和调节单元。 灯管为要扫描的文件提供所需的光源。 底座有反光镜组和相机镜头。 反射镜组用于从文件接收光，并将光传输到相机镜头进行聚焦。 感光基板用于将照相机镜头输出的光转换为电子信号。 调整单元用于调节基底和感光基片之间的光学长度。 因此可以调整总光学长度以校正放大率的不精确性。 或者可以调节相机镜头和感光基片之间的距离，以使焦距在允许的放大倍率不准确之内，以实现更好质量的输出图像。

公开(公告)号：US06424434B1

公开(公告)日：2002-07-23

申请号：US09232812

申请日：1999-01-19

Applicant: Toru Uchida

Inventor： Toru Uchida

IPC: H04N104

CPC classification number: H04N1/03 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02468 ,  H04N2201/02477 ,  H04N2201/02485

Abstract: Disclosed is an image scanning unit which has: a CCD substrate which is mounted on a block; three groups of adjustment fastening members to position the CCD substrate in three dimensional directions orthogonal to one another; and a springy member to press each of the adjustment fastening members against receiving part of each of the adjustment fastening members; wherein the three groups of adjustment fastening members are of a first group of fastening members to conduct the focus adjustment by independently positioning the CCD substrate in a direction perpendicular to the plane of the CCD substrate at both ends of CCD in the longitudinal direction, a second group of fastening members to conduct the sub-scanning adjustment by independently positioning the CCD substrate in a direction orthogonal to the longitudinal direction of the CCD substrate within the plane of the CCD substrate at both ends of CCD in the longitudinal direction, and a third group of fastening member tot conduct the main-scanning adjustment by independently positioning the CCD substrate in a direction along the longitudinal direction of the CCD substrate within the plane of the CCD substrate.

Abstract translation: 公开了一种图像扫描单元，其具有：安装在块上的CCD基板; 三组调节紧固构件，用于将CCD基板在彼此正交的三维方向上定位; 以及弹性构件，用于将每个所述调节紧固构件按压到每个所述调节紧固构件的部分; 其中所述三组调节紧固件是第一组紧固件，用于通过在CCD纵向方向的两端垂直于CCD基板的平面方向独立地定位CCD基板来进行聚焦调节，第二组 一组紧固构件，通过在CCD基板的纵向方向的两端的CCD基板的平面内在与CCD基板的纵向正交的方向上独立地定位CCD基板，进行副扫描调整，第三组 通过在CCD基板的平面内沿着CCD基板的长度方向独立地定位CCD基板来进行主扫描调整。

公开(公告)号：US20180131825A1

公开(公告)日：2018-05-10

申请号：US15806909

申请日：2017-11-08

Applicant: Konica Minolta, Inc.

Inventor： Akira YAMAMURA ,  Shogo ASAOKA

IPC: H04N1/00 ,  H04N1/028 ,  H04N1/03

CPC classification number: H04N1/00559 ,  H04N1/02825 ,  H04N1/02835 ,  H04N1/0301 ,  H04N1/0305 ,  H04N1/0306 ,  H04N2201/0081 ,  H04N2201/02458 ,  H04N2201/02477

Abstract: An image reading apparatus includes a light source that emits light in a main scanning direction to a subject to be read, a light receiving unit that receives light reflected by the subject to be read, and an optical system that images the light reflected by the subject to be read and guides the light to the light receiving unit. The optical system includes a reflector mirror that reflects the light reflected by the subject to be read, and an optical element that is disposed adjacent to the reflector mirror and images the light reflected by the subject to be read. The optical element is held by the reflector mirror.

公开(公告)号：US08780415B2

公开(公告)日：2014-07-15

申请号：US13627252

申请日：2012-09-26

Applicant: Brother Kogyo Kabushiki Kaisha

Inventor： Yoshinori Osakabe ,  Hiromi Tanaka

IPC: H04N1/04

CPC classification number: H04N1/00522 ,  H04N1/103 ,  H04N1/1043 ,  H04N1/1061 ,  H04N2201/0081 ,  H04N2201/02402 ,  H04N2201/02404 ,  H04N2201/02429 ,  H04N2201/02456 ,  H04N2201/02477

Abstract: An image reading apparatus includes: a contact glass setting a manuscript thereon; an image sensor extending in a first direction and having a reading surface which faces the contact glass for reading an image from the manuscript on the contact glass; a rail member extending inside the apparatus main body in a second direction perpendicular to the first direction; a carriage having a sensor container to contain the image sensor, a taper end portion formed in an end portion in the first direction to become smaller in height toward the end side, and an opening formed in the bottom of the sensor container on the taper end portion side; a biased portion adjacent to the reading surface of the image sensor in the second direction; and a biasing member biasing the image sensor toward the contact glass via the biased portion.

Abstract translation: 图像读取装置包括：在其上设置原稿的接触玻璃; 图像传感器，其沿着第一方向延伸并且具有面对所述接触玻璃的读取面，用于从所述接触玻璃上的原稿读取图像; 轨道构件，在垂直于第一方向的第二方向上延伸到装置本体内; 具有容纳图像传感器的传感器容器的托架，形成在第一方向的端部的端部朝向端侧变小的锥形端部和形成在锥形端部的传感器容器的底部的开口部 部分侧 在第二方向上与图像传感器的读取表面相邻的偏置部分; 以及偏置构件，其经由偏置部分朝着接触玻璃偏压图像传感器。