公开(公告)号：US07868288B2

公开(公告)日：2011-01-11

申请号：US11802486

申请日：2007-05-23

Applicant: Hiroshi Yoshizawa

Inventor： Hiroshi Yoshizawa

IPC: G02B26/08

CPC classification number: G02B26/12 ,  H04N1/024 ,  H04N1/1135 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02483

Abstract: An enclosure includes a first enclosure and a second enclosure. A deflector deflects a light emitted from a light source. A first optical system leads the light emitted from the light source to the deflector. A second optical system includes at least one optical element, and leads the light deflected by the deflector onto a surface to be scanned. The first enclosure holds the light source, the deflector, and the first optical system, and the second enclosure holds the at least one optical element included in the second optical system.

Abstract translation: 外壳包括第一外壳和第二外壳。 偏转器偏转从光源发出的光。 第一光学系统将从光源发射的光引导到偏转器。 第二光学系统包括至少一个光学元件，并且将由偏转器偏转的光引导到待扫描的表面上。 第一外壳保持光源，偏转器和第一光学系统，并且第二外壳保持包括在第二光学系统中的至少一个光学元件。

公开(公告)号：US07826108B2

公开(公告)日：2010-11-02

申请号：US12246211

申请日：2008-10-06

Applicant: Hsi-Yu Chen ,  Chien-Kuo Kuan

Inventor： Hsi-Yu Chen ,  Chien-Kuo Kuan

IPC: H04N1/04

CPC classification number: H04N1/028 ,  H04N1/02885 ,  H04N1/031 ,  H04N1/0313 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/03104 ,  H04N2201/03112 ,  H04N2201/03116 ,  H04N2201/03141 ,  H04N2201/03145

Abstract: A scanning apparatus for preventing defocus aberration is provided. The scanning apparatus includes a flatbed scanning portion and a scanning module. The flatbed scanning portion includes a glass platform. The scanning module includes a scanning module case, a light source, multiple reflective mirrors, a lens, an optical sensing element, a printed circuit board and a metallic post. The metallic post is interconnected between the scanning module case and the printed circuit board. The printed circuit board is not in direct contact with the scanning module case so as to prevent defocus aberration resulting from thermal expansion.

Abstract translation: 提供一种用于防止散焦像差的扫描装置。 扫描装置包括平板扫描部分和扫描模块。 平板扫描部分包括玻璃平台。 扫描模块包括扫描模块壳体，光源，多个反射镜，透镜，光学感测元件，印刷电路板和金属柱。 金属柱在扫描模块壳体和印刷电路板之间互连。 印刷电路板不与扫描模块壳体直接接触，以防止由热膨胀引起的散焦像差。

公开(公告)号：US20100073772A1

公开(公告)日：2010-03-25

申请号：US12585185

申请日：2009-09-08

Applicant: Katsuyuki ITO

Inventor： Katsuyuki ITO

IPC: G02B27/12

CPC classification number: G02B3/005 ,  B41J2/451 ,  G02B3/0075 ,  H04N2201/02458 ,  H04N2201/02485 ,  H04N2201/02495

Abstract: A lens array unit includes first and second lens array plates that oppose each other on opposite sides of a support member. Each of the lens array plates supports a set of lenses that are arranged in one direction and that have optical axes extending in a direction perpendicular to the one direction. The bending rigidity of the support member in the direction that the optical axes extend is higher than the bending rigidity of the first lens array plate in that direction.

Abstract translation: 透镜阵列单元包括在支撑构件的相对侧上彼此相对的第一和第二透镜阵列板。 每个透镜阵列板支撑一组沿一个方向布置并具有沿垂直于该一个方向的方向延伸的光轴的透镜。 支撑构件在光轴延伸的方向上的弯曲刚度高于第一透镜阵列板在该方向上的弯曲刚度。

公开(公告)号：US20090135288A1

公开(公告)日：2009-05-28

申请号：US11984998

申请日：2007-11-26

Applicant: San-Woei Shyu ,  Kon-Son Wang ,  Ching-Yuan Lin

Inventor： San-Woei Shyu ,  Kon-Son Wang ,  Ching-Yuan Lin

IPC: H04N5/225

CPC classification number: H04N1/047 ,  H04N1/12 ,  H04N2201/02429 ,  H04N2201/02433 ,  H04N2201/02435 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/04756 ,  H04N2201/04774 ,  H04N2201/04791

Abstract: An optical scanning module with linear CMOS image sensor (linear CMOSM) applied to scanners or multi-function printers is disclosed. The optical scanning module includes a light source for emitting light, a reflection mirror group, a focus lens group, and a linear CMOS image sensor having at least one linear CMOS image sensor unit and one A/D analog-digital converter. The light source can be a cold cathode fluorescent lamp (CCFL), a Xenon lamp or linear LED. Light emitted from the light source projects onto an object being scanned. Then the light reflected by the object being scanned becomes scanning light, passing through the reflection mirror group and the focus lens group and being focused on the linear CMOS image sensor for being converted into electrical signal. By A/D conversion of the linear CMOS image sensor unit in the linear CMOS image sensor, signal is sent out in USB or LVDS format so as to achieve high scanning speed, low distortion, large depth of focus and convenient transmission.

Abstract translation: 公开了一种具有应用于扫描仪或多功能打印机的线性CMOS图像传感器（线性CMOSM）的光学扫描模块。 光扫描模块包括用于发光的光源，反射镜组，聚焦透镜组和具有至少一个线性CMOS图像传感器单元和一个A / D模拟数字转换器的线性CMOS图像传感器。 光源可以是冷阴极荧光灯（CCFL），氙灯或线性LED。 从光源发射的光投射到被扫描的物体上。 然后被被扫描物体反射的光成为扫描光，通过反射镜组和聚焦透镜组，并被​​聚焦在线性CMOS图像传感器上，以转换为电信号。 通过线性CMOS图像传感器中的线性CMOS图像传感器单元的A / D转换，以USB或LVDS格式发送信号，以实现高扫描速度，低失真，大焦深和方便的传输。

公开(公告)号：US07511868B2

公开(公告)日：2009-03-31

申请号：US11520807

申请日：2006-09-14

Applicant: Tomohiro Nakajima

Inventor： Tomohiro Nakajima

IPC: G02B26/08

CPC classification number: H04N1/1135 ,  G02B7/003 ,  G02B26/124 ,  H04N2201/02454 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02485

Abstract: A multi-beam luminous source apparatus, an optical scanning apparatus, and an image formation apparatus are provided. The multi-beam luminous source includes a first member for supporting a coupling lens and a second member for supporting a control substrate that supports a Vertical Cavity Surface Emitting Laser (VCSEL). The first member and the second member are joined with a screw at a reference plane that perpendicularly intersects an optical axis of the coupling lens. The second member includes a base member that supports the control substrate and a base member that includes a branch mirror, a convergent lens, and an optical detection sensor.

Abstract translation: 提供多光束发光源装置，光学扫描装置和图像形成装置。 多光束发光源包括用于支撑耦合透镜的第一构件和用于支撑支撑垂直腔面发射激光器（VCSEL）的控制基板的第二构件。 第一构件和第二构件在与耦合透镜的光轴垂直相交的参考平面处与螺钉连接。 第二构件包括支撑控制基板的基座构件和包括分支反射镜，会聚透镜和光学检测传感器的基座构件。

公开(公告)号：US07492489B2

公开(公告)日：2009-02-17

申请号：US10054961

申请日：2002-01-25

Applicant: Kuan-Yu Lee

Inventor： Kuan-Yu Lee

IPC: H04N1/04

CPC classification number: H04N1/00533 ,  H04N1/00525 ,  H04N1/03 ,  H04N1/0303 ,  H04N1/0305 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/02483 ,  H04N2201/02485 ,  H04N2201/02495

Abstract: The present invention relates to a scanning method, more particularly, to a two-directions scanning method by using a user interface (UI). At first, a scanning mode is chosen and the first dpi (dots per inch) of the preview procedure is set in the user interface. Then an instruction is keyed in the user interface to make a scan head move along the first scanning direction by using the first dpi and start the first scanning procedure. The first scanning procedure is a preview procedure. After finishing the first scanning procedure, a user can view the first image, which is got from the first scanning procedure, on a monitor and the scan head moves along the second scanning direction by using the second dpi to start the second scanning procedure. The second image data, which is got from the second scanning procedure, is saved in a memory. The second dpi is usually the highest dpi of the scan head. Following the needs of the user, the second dpi can be preset in the user interface to increase the scanning rate of the second scanning procedure. After the user selects a scope of the first image, which he or she wants to get, and the third dpi is set, the user interface will get the partial second image, which is corresponding to the scope of the first image that is selected by the user, by using a program to adjust a graph image coordinate and a dpi scale. At last, the third image, which is got according to the third dpi and the scope of the first image that he or she wants to get, is shown on the monitor.

Abstract translation: 本发明涉及一种扫描方法，更具体地说，涉及使用用户界面（UI）的双向扫描方法。 首先，选择扫描模式，并且在用户界面中设置预览过程的第一个dpi（每英寸点数）。 然后在用户界面中键入指令，使扫描头通过使用第一个dpi沿第一个扫描方向移动并开始第一个扫描过程。 第一个扫描程序是一个预览程序。 在完成第一扫描过程之后，用户可以在监视器上观看从第一扫描程序获得的第一图像，并且扫描头通过使用第二dpi沿着第二扫描方向移动以开始第二扫描程序。 从第二扫描程序得到的第二图像数据被保存在存储器中。 第二个dpi通常是扫描头的最高dpi。 根据用户的需要，可以在用户界面中预设第二dpi，以增加第二扫描过程的扫描速率。 在用户选择他或她想要获得的第一图像的范围，并且设置第三dpi之后，用户界面将获得部分第二图像，其对应于由第一图像选择的第一图像的范围 用户通过使用程序来调整图形图像坐标和dpi刻度。 最后，显示器上显示根据第三个dpi获得的第三个图像以及他或她想要获得的第一个图像的范围。

公开(公告)号：US07129474B2

公开(公告)日：2006-10-31

申请号：US10890985

申请日：2004-07-15

Applicant: Shigeo Kobayashi

Inventor： Shigeo Kobayashi

IPC: H01J3/14 ,  H01J5/16 ,  H01J40/14 ,  G02B7/02 ,  G02B15/14

CPC classification number: G02B27/62 ,  G02B7/025 ,  H04N1/03 ,  H04N2201/02431 ,  H04N2201/02449 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/0247 ,  H04N2201/02485

Abstract: An image scanning unit includes at least two lens groups for imaging a reflected image of a manuscript on a lined photoelectric conversion element (12), lens barrels (14, 15) for holding the lenses, respectively, and constituting an imaging lens system (16), a base member (10) on which the lined photoelectric conversion element (12) and the lens barrels (14, 15) are disposed, and intermediate holding members (13, 19) for mounting at least one of the lens barrels (14) and the lined photoelectric conversion element (12) on the base member (10).

Abstract translation: 图像扫描单元包括至少两个透镜组，用于在衬里的光电转换元件（12）上成像原稿的反射图像，用于分别保持透镜的透镜筒（14,15），并构成成像透镜系统（16 ），配置有衬里的光电转换元件（12）和透镜筒（14,15）的基底构件（10）和用于安装透镜筒（14）中的至少一个的中间保持构件（13,19） ）和基底部件（10）上的衬里光电转换元件（12）。

公开(公告)号：US06969846B2

公开(公告)日：2005-11-29

申请号：US10373012

申请日：2003-02-26

Applicant: Yoshihiko Tanaka ,  Nobuo Nakajima ,  Yasutaka Naruge ,  Koji Furusawa

Inventor： Yoshihiko Tanaka ,  Nobuo Nakajima ,  Yasutaka Naruge ,  Koji Furusawa

IPC: G02B26/10 ,  G02B26/12 ,  H01J3/14 ,  H01J5/02 ,  H04N1/06 ,  H04N1/113

CPC classification number: H04N1/06 ,  G02B26/124 ,  G02B26/125 ,  G02B26/127 ,  H04N1/113 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/02464

Abstract: The present invention has as its object to provide a light source unit in which the relative portion of a detecting device and a condensing device is accurately determined, whereby the detecting device can reliably detect a laser beam, and a scanning optical apparatus using the same, and for this purpose, the present invention provides a scanning optical apparatus having a light source, a holding member for holding the light source, a deflecting device for deflecting light emitted from the light source, a detecting device for detecting the light deflected by the deflecting device, and a condensing lens for condensing the light incident on the detecting device, wherein the holding member positions the detecting device, and holds the condensing lens.

Abstract translation: 本发明的目的是提供一种光源单元，其中精确地确定检测装置和冷凝装置的相对部分，由此检测装置可以可靠地检测激光束，以及使用该光源单元的扫描光学装置， 为此，本发明提供了一种具有光源的扫描光学装置，用于保持光源的保持构件，用于偏转从光源发出的光的偏转装置，用于检测由偏转偏转的光的检测装置 装置和聚光透镜，用于聚集入射在检测装置上的光，其中保持构件定位检测装置，并保持聚光透镜。

公开(公告)号：US20040036964A1

公开(公告)日：2004-02-26

申请号：US10645509

申请日：2003-08-22

Inventor： Yin-Chan Huang ,  Bi-Chun Chen ,  Shu-Ya Chiang

IPC: G02B021/26

CPC classification number: G02B7/026 ,  H04N1/024 ,  H04N2201/02458 ,  H04N2201/02466 ,  H04N2201/02468 ,  H04N2201/02477 ,  H04N2201/02481

Abstract: A lens module includes a non-cylinder lens and a clamping apparatus. The clamping apparatus includes a base, two side parts, and a top part. Two side parts are disposed on two ends of the base to form a containing trough for holding the lens. One end of the top part is connected to one side part and the other end is fixed on the other side part. Two screw holes on the top part allow two adjusting screws to be screwed into for pressing the lens. Two elastic devices provide the elasticity between the lens and the base and the relative height of two sides of the lens is adjusted by turning the two adjusting screws.

Abstract translation: 透镜模块包括非圆筒透镜和夹紧装置。 夹紧装置包括基座，两个侧部和顶部。 两个侧面部分设置在基座的两端，以形成用于保持透镜的容纳槽。 顶部的一端连接到一个侧部，另一端固定在另一侧部。 顶部有两个螺丝孔，可将两个调节螺钉拧入以压住镜头。 两个弹性装置提供透镜和基座之间的弹性，并且通过转动两个调节螺钉来调整透镜两侧的相对高度。

公开(公告)号：US20030210441A1

公开(公告)日：2003-11-13

申请号：US10280290

申请日：2002-10-28

Inventor： Tzu-Hsiung Lee ,  Devon Shyu

IPC: H04N001/46

CPC classification number: H04N1/02409 ,  H04N1/03 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02483

Abstract: A finely adjustable optical mechanism includes a base, a lens seat mounted on the base, a mirror set mounted on the base. A lens and an image sensor are mounted on the lens seat. A link is provided between the lens seat and the base. It is possible to move the lens seat relative to the base by rotating the link to move the lens seat or the base. Accordingly, the relatively positional relationship between the lens seat and the base can be finely adjusted.

Abstract translation: 精细调节的光学机构包括基座，安装在基座上的透镜座，安装在基座上的镜套。 透镜和图像传感器安装在透镜座上。 在透镜座和基座之间提供连杆。 通过旋转连杆移动透镜座或基座可以相对于基座移动透镜座。 因此，可以精细地调节透镜座与基座之间的相对位置关系。