公开(公告)号：US20050099694A1

公开(公告)日：2005-05-12

申请号：US10605921

申请日：2003-11-06

Applicant: Ann-Lun Lee

Inventor： Ann-Lun Lee

IPC: G02B3/00 ,  H04N1/03 ,  G02B27/10

CPC classification number: G02B5/045 ,  G02B3/0006 ,  H04N1/03 ,  H04N1/0306 ,  H04N2201/02493

Abstract: A scanning module for scanning a document is provided. The scanning module comprises: a chassis; a light source on the chassis for emitting a light ray onto the document; a plurality of reflectors inside the chassis; a lens inside the chassis; an image sensing device inside the chassis, an image of the document being reflected by the plurality of reflectors and formed on the image sensing device, the image sensing device including a plurality of sensing cells; and a plurality of microlenses on the plurality of sensing cells, each of the plurality of microlenses having a top surface and a bottom surface, the top surface having a plurality of notches as an input window for changing an incident angle of the light ray, the bottom surface having a plurality of round curves as an output window for further focusing the light ray.

Abstract translation: 提供了用于扫描文档的扫描模块。 扫描模块包括：底盘; 在所述底盘上的光源，用于将光线发射到所述文件上; 底盘内的多个反射器; 底盘内的镜头; 在所述底盘内部的图像感测装置，所述文件的图像被所述多个反射器反射并形成在所述图像感测装置上，所述图像感测装置包括多个感测单元; 以及在所述多个感测单元上的多个微透镜，所述多个微透镜中的每一个具有顶表面和底表面，所述顶表面具有多个凹口作为用于改变所述光线入射角的输入窗口， 底面具有多个圆形曲线作为用于进一步聚焦光线的输出窗口。

公开(公告)号：US20050046907A1

公开(公告)日：2005-03-03

申请号：US10821929

申请日：2004-04-12

Applicant: Ming Hung ,  Shu-Yu Chiang ,  Yu-Jen Su ,  Tien-Ho Hsu

Inventor： Ming Hung ,  Shu-Yu Chiang ,  Yu-Jen Su ,  Tien-Ho Hsu

IPC: H04N1/031 ,  H04N1/10 ,  H04N1/12 ,  H04N1/193 ,  G03G15/04 ,  H04N1/04

CPC classification number: H04N1/031 ,  H04N1/1013 ,  H04N1/12 ,  H04N1/193 ,  H04N2201/02493

Abstract: An optical mechanism installed in an office machine, which has a machine base defining an internal space, and a paper-feeding mechanism arranged on the machine base, the paper-feeding mechanism having an inside receiving space and a bottom incident zone for the passing of light. The optical mechanism has an optical-path device formed of an image sensor and an optical module and mounted in the internal space inside the machine base, and a light-focusing structure mounted in the receiving space inside the paper-feeding mechanism above the incident zone for increasing optical path.

Abstract translation: 一种安装在办公机器中的光学机构，其具有限定内部空间的机器基座和布置在机器基座上的送纸机构，所述送纸机构具有内部容纳空间和底部入射区域，用于通过 光。 光学机构具有由图像传感器和光学模块构成的光路装置，安装在机座内部的内部空间内，以及安装在进纸机构内部的收纳空间内的光聚焦结构， 用于增加光路。

公开(公告)号：US20050001925A1

公开(公告)日：2005-01-06

申请号：US10761574

申请日：2004-01-21

Applicant: Nien-Hua Pai

Inventor： Nien-Hua Pai

IPC: H04N1/04 ,  H04N1/03 ,  H04N1/193 ,  H04N5/225 ,  H04N5/238 ,  H04N5/235 ,  G03B7/00

CPC classification number: H04N1/0408 ,  H04N1/03 ,  H04N1/0446 ,  H04N1/0455 ,  H04N1/193 ,  H04N5/2254 ,  H04N5/238 ,  H04N2201/02493

Abstract: An exposure control device is used for adjusting light amount received by a focusing device and a photoelectric conversion device of an image scanning apparatus. The exposure control device includes a control unit and a light-transmission adjusting device. The control unit asserts a control signal according to a certain condition of the image scanning apparatus. The light-transmission adjusting device is arranged in the light path to the focusing device and the photoelectric conversion device and changes an effective light-transmission area thereof in response to the control signal to adjust light amount passing therethrough.

Abstract translation: 曝光控制装置用于调整由图像扫描装置的聚焦装置和光电转换装置接收的光量。 曝光控制装置包括控制单元和光传输调节装置。 控制单元根据图像扫描装置的一定条件来设定控制信号。 光传输调整装置配置在通向聚焦装置和光电转换装置的光路中，并根据控制信号改变其有效光透射面积，以调节通过其的光量。

公开(公告)号：US20040007669A1

公开(公告)日：2004-01-15

申请号：US10064704

申请日：2002-08-08

Inventor： Chun-Jen Chen ,  Shang-Yu Yang ,  Chun-I Hsiao ,  Tse-Hui Pang

IPC: G01T001/166

CPC classification number: H04N1/0286 ,  H04N1/02815 ,  H04N1/0287 ,  H04N1/02895 ,  H04N2201/02493 ,  H04N2201/02495

Abstract: An image compensation method is provided. At least one light source and a plurality of reflecting elements each capable of reflecting light from the light source are provided. Each reflecting element reflects a beam of light from the light source to produce a beam of reflected light having a unique color content. The reflecting elements are shifted to a location where one of the reflecting elements is capable of reflecting light from the light source.

Abstract translation: 提供了一种图像补偿方法。 提供了能够反射来自光源的光的至少一个光源和多个反射元件。 每个反射元件反射来自光源的光束以产生具有独特颜色含量的反射光束。 反射元件移动到其中一个反射元件能够反射来自光源的光的位置。

公开(公告)号：US20030206317A1

公开(公告)日：2003-11-06

申请号：US10135760

申请日：2002-05-01

Inventor： Shih-Zheng Kuo

IPC: H04N001/04 ,  H04N001/46 ,  G01D005/34 ,  H01J001/56

CPC classification number: G01D5/34 ,  H04N1/03 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/02493

Abstract: A pinhole-imaging device used as an imaging device for an optical scanner apparatus. The pinhole-imaging device replaced the conventional lens-imaging device and placed in front of the optical sensor to receive the imaged light from the illuminant illuminated the scanning object and the optical imaging is focused on the optical sensor. When the radius of the aperture of pinhole-imaging device is smaller or equal to the pixel of the optical sensor, due to the imaged light transmitted to the aperture of the pinhole-imaging device to focus on the optical sensor to form an imaging such that the resolution of the optical imaging can be obtained and the light dispersion effect issue can be improved.

Abstract translation: 用作光学扫描仪装置的成像装置的针孔成像装置。 针孔成像装置取代了常规的透镜成像装置，并放置在光学传感器的前面，以接收来自被照射到扫描对象上的光源的成像光，并且光学成像集中在光学传感器上。 当针孔成像装置的孔径的半径小于或等于光学传感器的像素时，由于成像光传输到针孔成像装置的孔径以聚焦在光学传感器上以形成成像，使得 可以获得光学成像的分辨率并且可以提高光散射效应问题。

公开(公告)号：US06641272B2

公开(公告)日：2003-11-04

申请号：US10142565

申请日：2002-05-08

Applicant: Chuan-Yu Hsu ,  Chih-Wen Huang

Inventor： Chuan-Yu Hsu ,  Chih-Wen Huang

IPC: G02B508

CPC classification number: H04N1/1017 ,  G02B17/023 ,  H04N1/03 ,  H04N1/0303 ,  H04N1/0305 ,  H04N1/193 ,  H04N2201/02493

Abstract: A module of reflection mirrors of L-shape according to the invention, arranged in an optical chassis of scanner, is comprised of a first L-shaped mirror and a second L-shaped mirror. The recession portions for the second L-shaped mirror and the first L-shaped mirror are corresponded to each other in the space. After entering the module with a specific angle, an incident light is reflected several times between the two L-shape mirrors before it leaves the module with another angle again. Wherein, there are a first reflection zone and a second reflection zone at the recession portion of the first L-shaped mirror, and there are a third reflection zone and a fourth reflection zone at the recession portion of the second L-shaped mirror. After entering the module with a specific angle, the incident light passes through the second reflection zone, the third reflection zone, the fourth reflection zone, the second reflection zone, the first reflection zone, the fourth reflection zone, and the third reflection zone in sequence to get an appropriate optical length. Then, the reflection light leaves the module of reflection mirrors of L-shape with another angle that is different from the entering angle and is then focused into an image on a CCD by a lens.

Abstract translation: 根据本发明的L形反射镜的模块，布置在扫描仪的光学底盘中，包括第一L形镜和第二L形镜。 用于第二L形反射镜和第一L形反射镜的凹陷部分在空间中彼此对应。 在以特定角度进入模块之后，入射光在两个L形镜之间反射多次，然后再次以另一个角度离开模块。 其中，在第一L形反射镜的凹部处具有第一反射区域和第二反射区域，在第二L字形反射镜的凹部处具有第三反射区域和第四反射区域。 在以特定角度进入模块之后，入射光穿过第二反射区域，第三反射区域，第四反射区域，第二反射区域，第一反射区域，第四反射区域和第三反射区域 序列以获得适当的光学长度。 然后，反射光离开具有与入射角不同的另一角度的L形反射镜的模块，然后通过透镜聚焦在CCD上的图像中。

公开(公告)号：US20030178555A1

公开(公告)日：2003-09-25

申请号：US10391593

申请日：2003-03-20

Applicant: UMAX DATA SYSTEMS INC.

Inventor： Po-Hua Fang

IPC: G01J003/50

CPC classification number: G02B26/007 ,  H04N1/00002 ,  H04N1/00037 ,  H04N1/00063 ,  H04N1/00092 ,  H04N2201/0081 ,  H04N2201/02493

Abstract: A filtering method and mechanism for scanners includes a regular visible light source and an infrared light source that are both turned on under a scanner normally on state during scanning operation. A transmission mechanism is provided for reciprocally placing a visible light filter plate and an infrared light filter plate in the scanner light path to filter light emitting from the regular visible light and infrared light source. Changing and switching between regular and infrared light scanning may be done quickly without warm up delay of the light source. More versatile and powerful function thus may be built in the scanner.

Abstract translation: 扫描仪的过滤方法和机构包括在扫描操作期间在扫描仪正常打开状态下都打开的常规可见光源和红外光源。 提供了一种传输机构，用于将可见光滤光板和红外光滤光板相互放置在扫描器光路中，以过滤从常规可见光和红外光源发射的光。 常规和红外光扫描之间的更换和切换可以快速完成，而不需要预热延迟光源。 更多功能强大的功能因此可以内置在扫描仪中。

公开(公告)号：US06509575B1

公开(公告)日：2003-01-21

申请号：US09565499

申请日：2000-05-05

Applicant: Richard A. Nanni

Inventor： Richard A. Nanni

IPC: G01N2100

CPC classification number: H04N1/028 ,  H04N2201/02493

Abstract: An imaging recording method and an apparatus for its implementation, including applying a light to an image to produce imaged light, passing the imaged light through a filter unit to provide filtered light, and recording the filtered light on an optical detector to produce a recorded image. The filter unit includes a first filter and a second filter. The first filter is polarization selective and the second filter is wavelength selective.

Abstract translation: 一种成像记录方法及其实现装置，包括向图像施加光以产生成像光，使成像的光通过滤光器单元以提供滤光的光，并将滤光的光记录在光学检测器上以产生记录的图像 。 过滤器单元包括第一过滤器和第二过滤器。 第一滤波器是偏振选择性的，第二滤波器是波长选择性的。

公开(公告)号：US06320679B1

公开(公告)日：2001-11-20

申请号：US08745307

申请日：1996-11-12

Applicant: Atsushi Noda ,  Haruyuki Koizumi ,  Atsuo Nishijima ,  Yuji Ohtsuka

Inventor： Atsushi Noda ,  Haruyuki Koizumi ,  Atsuo Nishijima ,  Yuji Ohtsuka

IPC: H04N1024

CPC classification number: H04N1/00909 ,  H04N1/03 ,  H04N1/107 ,  H04N2201/02493 ,  H04N2201/02495 ,  H04N2201/03133 ,  H04N2201/0317

Abstract: An image scanner of a document incorporated a transparent member on a lower surface for passing reading and reflecting light while preventing entry of dust and foreign matter into the scanner housing. The transparent member is disposed so that at least the area which passes reflected light is located outside of the depth of field of the scanner optical system.

Abstract translation: 文件的图像扫描器将透明构件并入下表面，用于通过读取和反射光，同时防止灰尘和异物进入扫描仪外壳。 透明构件被设置成使得至少通过反射光的区域位于扫描器光学系统的景深外部。

公开(公告)号：US5596360A

公开(公告)日：1997-01-21

申请号：US066071

申请日：1993-05-26

Applicant: Shuuichi Ichinose

Inventor： Shuuichi Ichinose

IPC: G06K9/20 ,  H04N1/028 ,  H04N1/03 ,  H04N1/04 ,  B41J2/47

CPC classification number: H04N1/0285 ,  H04N1/02815 ,  H04N1/0287 ,  H04N1/03 ,  H04N2201/02493

Abstract: An image reading apparatus high in illumination efficiency which can illuminate an image reading position by use of at least one polarizing element is disclosed. The image reading apparatus can illuminate an object to be image read sufficiently, even if the object is floated away from a predetermined image reading position. In the image reading apparatus, the major illumination light L2 from an illumination unit 1 and the light L2 reflected from the object and then introduced onto light-electricity transducing elements are located on substantially the same plane, and further the polarizing elements 2 and 3 are interposed between the illumination unit 1 and the object 20 and between the object 20 and the light-electricity transducing elements 7, respectively.

Abstract translation: PCT No.PCT / JP92 / 01227 Sec。 371日期：1993年5月26日 102（e）日期1993年5月26日PCT提交1992年9月25日PCT公布。 出版物WO93 / 06687 日期：1993年04月1日公开了一种通过使用至少一个偏振元件可以照亮图像读取位置的照明效率高的图像读取装置。 即使物体从预定图像读取位置浮起，图像读取装置可以充分地照射要进行图像读取的对象。 在图像读取装置中，来自照明单元1的主要照明光L2和从物体反射然后被引入光电转换元件的光L2位于基本相同的平面上，并且偏振元件2和3 分别介于照明单元1和物体20之间以及物体20和光电转换元件7之间。