公开(公告)号：US4587418A

公开(公告)日：1986-05-06

申请号：US620007

申请日：1984-06-12

Applicant: Hiroshi Shirakoshi ,  Masafumi Matsumoto ,  Ryoichi Kawai ,  Matahira Kotani

Inventor： Hiroshi Shirakoshi ,  Masafumi Matsumoto ,  Ryoichi Kawai ,  Matahira Kotani

IPC: H04N1/19 ,  H04N1/03 ,  H04N1/04 ,  H01J3/16

CPC classification number: H04N1/0305 ,  H04N1/03 ,  H04N2201/02433 ,  H04N2201/0246

Abstract: An optical reader reads draft picture information by guiding reflection light from the optically scanned draft onto the reader element. The optical reader embodiment is provided with the molded supporting member that integrally secures a plurality of blocks supporting the optical elements including a plurality of reflection mirrors that guide the reflection light onto the reader element, a focus lens that focuses the reflection light projected from these reflection mirrors onto the reader element, and the reader element, respectively. Spring clips are used to secure the reflection mirrors to corresponding blocks of the molded supporting member.

Abstract translation: 光学阅读器通过将来自光学扫描的稿件的反射光引导到读取器元件上来读取草稿图像信息。 光学阅读器实施例设置有模制支撑构件，其整体地固定支撑包括将反射光引导到读取器元件的多个反射镜的光学元件的多个块，聚焦透镜，其将从这些反射投影的反射光聚焦 分别对读取器元件和读取器元件进行镜像。 弹簧夹用于将反射镜固定到模制支撑构件的相应块。

公开(公告)号：US08699077B2

公开(公告)日：2014-04-15

申请号：US12580742

申请日：2009-10-16

Applicant: Takeshi Yamawaki

Inventor： Takeshi Yamawaki

IPC: G06K15/12 ,  B41J2/47

CPC classification number: G02B26/124 ,  G02B26/123 ,  G02B26/125 ,  H04N1/113 ,  H04N1/129 ,  H04N2201/02431 ,  H04N2201/02433 ,  H04N2201/02435

Abstract: A scanning optical apparatus capable of forming a preferable image, includes a light source unit, a rotational polygon mirror having a plurality of deflection surfaces for deflectively scanning a light flux emerged from the light source unit, an incident optical system for imaging the light flux as a line image on the deflection surfaces; and an imaging optical system which has one or more imaging lenses, images the light flux that has passed through the rotational polygon mirror on a surface to be scanned, and brings the deflection surfaces and the surface to be scanned into a conjugate relationship with each other in a sub scanning section, in which at least one of the imaging lenses of the imaging optical system has a lens surface formed into a non-arcked shape in the sub scanning section, and is held by a holding member so as to be movable.

Abstract translation: 能够形成优选图像的扫描光学装置包括光源单元，具有多个用于偏转从光源单元出射的光束扫描的偏转面的旋转多面镜，将光束成像的入射光学系统作为 偏转面上的线图像; 以及成像光学系统，其具有一个或多个成像透镜，使要扫描的表面上已经通过旋转多面镜的光束成像，并使偏转表面和待扫描表面彼此共轭关系 在子扫描部分中，其中成像光学系统的成像透镜中的至少一个具有在副扫描部分中形成为非翘曲形状的透镜表面，并且由保持构件保持以便可移动。

公开(公告)号：US20090168133A1

公开(公告)日：2009-07-02

申请号：US12332918

申请日：2008-12-11

Applicant: Susumu Narita

Inventor： Susumu Narita

IPC: G02B26/10

CPC classification number: G02B26/123 ,  B41J2/473 ,  G02B26/126 ,  H04N1/024 ,  H04N1/1135 ,  H04N1/12 ,  H04N2201/02414 ,  H04N2201/02433 ,  H04N2201/02439 ,  H04N2201/02445 ,  H04N2201/0448 ,  H04N2201/04794

Abstract: An optical scanner provided with at least one optical path through which an optical beam emitted from a light source is directed onto a surface of an object for forming an image thereon includes a deflector configured to deflect the optical beam and a curvature adjustment unit. The curvature adjustment unit includes a reflecting mirror configured to reflect the optical beam in a predetermined direction, a holder unit configured to hold the reflecting mirror and including at least one supporter that engages the reflecting mirror, a pressure unit configured to flexibly deform the reflecting mirror in a normal direction relative to a reflecting surface of the reflecting mirror, and a fixing member fixed to at least a portion of the reflecting mirror, configured to fix a position of the holder unit relative to the reflecting mirror in a main scanning direction by contacting at least a portion of the holder unit including the supporter.

Abstract translation: 一种设置有至少一个光路的光学扫描器，从光源发射的光束通过该光路被引导到用于形成图像的物体的表面上，包括：偏转器，其被配置为偏转光束和曲率调节单元。 曲率调节单元包括被配置为沿预定方向反射光束的反射镜，被配置为保持反射镜并且包括至少一个与反射镜接合的支撑件的保持器单元，构造成使反射镜柔性变形的压力单元 在相对于反射镜的反射面的法线方向上固定有固定部件，该固定部件被固定在所述反射镜的至少一部分上，所述固定部件被配置为通过接触将所述保持器单元相对于所述反射镜的位置固定在主扫描方向 保持器单元的至少一部分包括支撑件。

公开(公告)号：US20090109273A1

公开(公告)日：2009-04-30

申请号：US12256540

申请日：2008-10-23

Applicant: Ryota KATO

Inventor： Ryota KATO

IPC: B41J15/08

CPC classification number: H04N1/00127 ,  H04N1/0283 ,  H04N1/113 ,  H04N2201/02418 ,  H04N2201/02431 ,  H04N2201/02433 ,  H04N2201/02435 ,  H04N2201/02497

Abstract: An optical scanner forms an electrostatic latent image on a photosensitive member by scanning the photosensitive member with a light beam. The optical scanner includes: an incident optical system which at least comprises: a light beam emission device configured to emit a light beam; and a cylindrical lens configured to condense the light beam emitted from the light beam emission device, and a scanning optical system which at least comprises: a light deflecting device configured to reflect the light beam having passed through the cylindrical lens to deflect the light beam in a main scanning direction for scanning the photosensitive member; and a scanning lens configured to focus the light beam deflected by the light deflecting device on the photosensitive member to form an electrostatic latent image thereon. The incident optical system and the scanning optical system are divided by a light shielding wall.

Abstract translation: 光学扫描器通过用光束扫描感光构件而在感光构件上形成静电潜像。 光学扫描器包括：入射光学系统，其至少包括：被配置为发射光束的光束发射装置; 以及圆柱形透镜，被配置为冷凝从光束发射装置发射的光束;以及扫描光学系统，其至少包括：光偏转装置，其被配置为反射已经穿过所述柱面透镜的光束，以将光束偏转 用于扫描感光构件的主扫描方向; 以及扫描透镜，被配置为将由光偏转装置偏转的光束聚焦在感光构件上，以在其上形成静电潜像。 入射光学系统和扫描光学系统由遮光壁分隔。

公开(公告)号：US20080062491A1

公开(公告)日：2008-03-13

申请号：US11851307

申请日：2007-09-06

Applicant: Tadashi Nakamura ,  Yoshinori Hayashi ,  Naoki Miyatake ,  Tomohiro Nakajima

Inventor： Tadashi Nakamura ,  Yoshinori Hayashi ,  Naoki Miyatake ,  Tomohiro Nakajima

IPC: G02B26/08 ,  G02B7/02

CPC classification number: G02B26/124 ,  B41J2/471 ,  G02B26/127 ,  H04N1/032 ,  H04N1/1135 ,  H04N2201/02402 ,  H04N2201/0241 ,  H04N2201/02416 ,  H04N2201/02433 ,  H04N2201/02441 ,  H04N2201/02456 ,  H04N2201/0246 ,  H04N2201/02485

Abstract: A line-imaging lens condenses a light beam from a light-source unit in one direction to form a line image. An optical deflecting unit deflects the light beam passing through the line-imaging lens. An imaging optical unit images the light beam deflected by the optical deflecting unit in a spot shape on a scanning surface to be scanned. An adjusting unit adjusts a position of irradiation of the light beam from the light-source unit on the optical deflecting unit.

Abstract translation: 线成像透镜在一个方向上聚集来自光源单元的光束以形成线图像。 光学偏转单元偏转通过线摄像透镜的光束。 成像光学单元将由光学偏转单元偏转的光束以要扫描的扫描表面上的光斑形状成像。 调整单元调整光偏转单元上的光源单元的光束的照射位置。

公开(公告)号：US20050007637A1

公开(公告)日：2005-01-13

申请号：US10844354

申请日：2004-05-13

Applicant: Sheng-Chung Tsai

Inventor： Sheng-Chung Tsai

IPC: H04N1/028 ,  H04N1/04

CPC classification number: H04N1/028 ,  H04N2201/02416 ,  H04N2201/02429 ,  H04N2201/02431 ,  H04N2201/02433 ,  H04N2201/02441 ,  H04N2201/02443 ,  H04N2201/04796 ,  H04N2201/04798

Abstract: A method for adjusting a scanning module includes the steps of: providing a first fixing force to mount an adjustment assembly, to which an image sensor is attached, onto a base of the scanning module and loosely fixing the adjustment assembly to the base with a first fixing force; adjusting a relative position between the adjustment assembly and the base of the scanning module, and testing a first adjustment result until the first adjustment result is accepted; securing the adjustment assembly to the base of the scanning module with a second fixing force; and removing the first fixing force. The first and second fixing forces come from different sources.

Abstract translation: 一种用于调整扫描模块的方法包括以下步骤：提供第一固定力，将安装有图像传感器的调节组件安装到扫描模块的基座上，并将调节组件松动地固定到底座上， 固定力; 调整所述调整组件与所述扫描模块的基座之间的相对位置，并且测试第一调整结果直到所述第一调整结果被接受为止; 用第二固定力将调节组件固定到扫描模块的底部; 并移除第一固定力。 第一和第二固定力来自不同的来源。

公开(公告)号：US20030107782A1

公开(公告)日：2003-06-12

申请号：US10006623

申请日：2001-12-10

Applicant: TOSHIBA TEC KABUSHIKI KAISHA

Inventor： Hidetoshi Aoki

IPC: H04N001/46

CPC classification number: H04N1/1013 ,  H04N1/191 ,  H04N2201/0242 ,  H04N2201/02433 ,  H04N2201/02441 ,  H04N2201/02447 ,  H04N2201/02449 ,  H04N2201/04796

Abstract: An image reading apparatus includes a CCD sensor which reads an image of an original document and converts the image into an electrical signal, in which an optical axis of light reflected by the original document is adjusted and allowed to project to the CCD sensor, the CCD sensor reads the image of the original document and converts the image into an electrical signal and to output the electrical signal. The image reading apparatus comprises a processing circuit which detects a CCD output value of the CCD sensor which is varied in accordance with a deviation of the optical axis, and an optical axis adjusting mechanism (first mirror and first carriages) which adjusts the optical axis such that an output value detected by the processing circuit becomes an appropriate value. The optical axis adjusting mechanism comprises a mirror which reflects light from the original document in a set direction, a fixing/supporting projection which supports the mirror at a given position, an optical axis adjusting screw which supports the mirror together with the fixing/supporting projection, and which turns the mirror by screwing or loosening the screw, thereby adjusting the optical axis, and an elastic supporting projection 29 which abuts from an opposite surface and elastically supports the mirror in a state in which adjustment by the optical axis adjusting screw is permitted.

Abstract translation: 图像读取装置包括CCD传感器，其读取原稿的图像并将图像转换为电信号，其中由原始文档反射的光轴被调整并允许投影到CCD传感器，CCD 传感器读取原始文档的图像，并将图像转换为电信号并输出​​电信号。 图像读取装置包括检测根据光轴偏差而变化的CCD传感器的CCD输出值的处理电路，以及调整光轴的光轴调整机构（第一反射镜和第一支架）， 由处理电路检测出的输出值成为适当的值。 光轴调节机构包括：反射器，其沿着设定方向反射来自原稿的光;固定/支撑突起，其在给定位置支撑反射镜;光轴调节螺钉，其与固定/支撑突起一起支撑反射镜; 并且通过旋转或松开螺丝来转动反射镜，从而调节光轴;以及弹性支撑突起29，该弹性支撑突起29从相对表面抵接并且在允许通过光轴调节螺钉进行调节的状态下弹性地支撑反射镜 。

公开(公告)号：US06507416B1

公开(公告)日：2003-01-14

申请号：US09299088

申请日：1999-04-26

Applicant: Ricke Tang

Inventor： Ricke Tang

IPC: H04N104

CPC classification number: H04N1/0287 ,  H04N1/03 ,  H04N1/0303 ,  H04N1/0305 ,  H04N1/1017 ,  H04N2201/02408 ,  H04N2201/02416 ,  H04N2201/02433 ,  H04N2201/02435 ,  H04N2201/02439 ,  H04N2201/04794

Abstract: An adjustable chassis for variable brightness for a scanner includes a light source, a reflection means, a lens, a charge coupled device and a brightness adjuster. The brightness adjuster may be a reflection mirror adjuster which can change the angle of a first reflection mirror, or a lamp holder adjuster which can change the light emitting angle toward the scanning document, or a light source adjuster which can change the distance between the light source and the scanning document so that brightness on the document may be obtained at an optimum degree to achieve better scanning quality.

Abstract translation: 用于扫描器的可变亮度的可调底盘包括光源，反射装置，透镜，电荷耦合装置和亮度调节器。 亮度调节器可以是可以改变可以改变朝向扫描原稿的发光角度的第一反射镜或灯座调节器的角度的反射镜调节器，或者可以改变光的距离的光源调节器 源和扫描文档，使得可以以最佳程度获得文档上的亮度以实现更好的扫描质量。

公开(公告)号：US09554010B2

公开(公告)日：2017-01-24

申请号：US11756142

申请日：2007-05-31

Applicant: Takayuki Suga ,  Toshiki Kobayashi

Inventor： Takayuki Suga ,  Toshiki Kobayashi

IPC: G02B26/08 ,  H04N1/024 ,  H04N1/10 ,  H04N1/193

CPC classification number: H04N1/024 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/0241 ,  H04N2201/02412 ,  H04N2201/02433 ,  H04N2201/02445 ,  H04N2201/0246 ,  H04N2201/02474 ,  H04N2201/02483

Abstract: The invention relates to an image reading apparatus and includes: scanning unit including a light source; a focusing mirror which reflects light from the light source on a reflecting surface portion; and a mirror holder which fixes the focusing mirror on fixing portions formed at both ends of the mirror holder, wherein, when the scanning unit is moved to read image information, the focusing mirror is formed such that the fixing portion is smaller than the reflecting surface portion in at least one of strength and rigidity.

Abstract translation: 本发明涉及一种图像读取装置，包括：包括光源的扫描单元; 聚焦镜，其将来自光源的光反射在反射面部分上; 以及反射镜保持器，其将聚焦镜固定在形成在镜保持器的两端的固定部分上，其中，当扫描单元移动以读取图像信息时，聚焦镜形成为使得固定部分小于反射表面 部分具有强度和刚度中的至少一个。

公开(公告)号：US07706041B2

公开(公告)日：2010-04-27

申请号：US11422283

申请日：2006-06-05

Applicant: Hsi-Yu Chen ,  Kuan-Yang Chen

Inventor： Hsi-Yu Chen ,  Kuan-Yang Chen

IPC: G02B26/10 ,  F16H37/00

CPC classification number: G02B26/0816 ,  H04N1/028 ,  H04N1/1017 ,  H04N2201/0242 ,  H04N2201/02433 ,  H04N2201/02439 ,  H04N2201/02441

Abstract: A scanning module of an image scanner for scanning a document includes a base, a reflective mirror stand mounted on the base, a shaft rotatably mounted on the reflective mirror stand, a reflective mirror member fixed on the shaft and rotatable with the shaft, and a gear set pivotally coupled to the shaft for rotating and driving the shaft to adjust the reflective angle of the reflective mirror member.

Abstract translation: 用于扫描文件的图像扫描器的扫描模块包括基座，安装在基座上的反射镜支架，可旋转地安装在反射镜支架上的轴，固定在轴上并与轴一起旋转的反射镜部件，以及 齿轮组可枢转地联接到轴上，用于旋转和驱动轴以调节反射镜构件的反射角。