公开(公告)号：US08213062B2

公开(公告)日：2012-07-03

申请号：US12457723

申请日：2009-06-19

Applicant: Junya Ozawa

Inventor： Junya Ozawa

IPC: H04N1/04

CPC classification number: H04N1/024 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/02408 ,  H04N2201/0242 ,  H04N2201/02431 ,  H04N2201/02433 ,  H04N2201/02435 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/02468 ,  H04N2201/02487 ,  H04N2201/0458

Abstract: An image reading apparatus has a platen, first and second carriages, a light source supported on the first carriage, a first mirror to deflect reflected light from the original document toward the second carriage, one or more second mirrors supported on the second carriage to guide the light from the first mirror to image reading device, and rail members. The first carriage has first and second mirror support portions for supporting one side edge portion of the first mirror by two points, and a third mirror support portion for supporting the other side edge portion by one point. The first carriage is supported slidably at its opposite side edge portions respectively on the rail members via slide members disposed at four right and left places including two front and back places, and a height position is adjustable for supporting the first mirror by one point.

Abstract translation: 图像读取装置具有压板，第一和第二支架，支撑在第一支架上的光源，将来自原稿的反射光偏转到第二支架的第一反射镜，支撑在第二支架上以引导的一个或多个第二反射镜 从第一个镜子到图像阅读设备的光线，以及轨道成员。 第一滑架具有用于将第一反射镜的一个侧边缘部分支撑两点的第一和第二反射镜支撑部分，以及用于将另一侧边缘部分支撑一点的第三反射镜支撑部分。 第一滑架通过位于包括两个前后位置的四个左右的四个位置处的滑动构件分别支撑在轨道构件的相对侧边缘部分上，并且高度位置是可调节的，用于将第一反射镜支撑一点。

公开(公告)号：US08164811B2

公开(公告)日：2012-04-24

申请号：US12451668

申请日：2008-05-30

Applicant: Ryohei Shigematsu ,  Hiroshi Imamura ,  Takafumi Hirata

Inventor： Ryohei Shigematsu ,  Hiroshi Imamura ,  Takafumi Hirata

IPC: G02B26/08

CPC classification number: G02B26/105 ,  H02K41/0358 ,  H04N1/1135 ,  H04N2201/0246 ,  H04N2201/02477 ,  H04N2201/02495

Abstract: For realizing widening of a light scanning angle and excellent durability, the optical scanning actuator includes a movable unit that supports an optical element, a plurality of leaf springs having a thin plate shape with one end portion being fixed and another end portion being attached to the movable unit, and an electromagnetic driving unit including a magnet, a yoke laminated on the magnet to form a closed magnetic circuit together with the magnet, and a coil held by the movable unit. The coil is positioned in a gap between the magnet and the yoke such that opening plane of the coil is substantially orthogonal to a laminating direction of the magnet and the yoke. The movable unit is driven by an electromagnetic force applied to the coil.

Abstract translation: 为了实现光扫描角的加宽和优异的耐久性，光扫描致动器包括支撑光学元件的可移动单元，具有一个端部固定的薄板形状的多个板簧，另一端部附接到 可动单元和电磁驱动单元，其包括磁体，层叠在磁体上的磁轭，与磁体一起形成闭合磁路，以及由可动单元保持的线圈。 线圈位于磁体和磁轭之间的间隙中，使得线圈的开口面大致垂直于磁体和磁轭的层叠方向。 可动单元由施加到线圈的电磁力驱动。

公开(公告)号：US07969634B2

公开(公告)日：2011-06-28

申请号：US12021850

申请日：2008-01-29

Applicant: Naoto Watanabe ,  Yoshinori Hayashi

Inventor： Naoto Watanabe ,  Yoshinori Hayashi

IPC: G02B26/08

CPC classification number: G02B26/12 ,  G02B26/123 ,  H04N1/0283 ,  H04N1/0301 ,  H04N1/047 ,  H04N1/12 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/02497

Abstract: An optical scanning device includes a light source, a deflector, and an image-forming optical system. The deflector includes a deflecting surface for deflecting light beams in a main scanning direction. The image-forming optical system includes two relay lenses having a positive power in the main scanning direction. The relay lenses cause main light beams of light beams emitted from the light source to cross near the deflecting surface in the main scanning direction.

Abstract translation: 光学扫描装置包括光源，偏转器和图像形成光学系统。 偏转器包括用于沿主扫描方向偏转光束的偏转表面。 图像形成光学系统包括在主扫描方向上具有正功率的两个中继透镜。 中继透镜使得从光源发射的光束的主光束在主扫描方向上在偏转表面附近交叉。

公开(公告)号：US20090316226A1

公开(公告)日：2009-12-24

申请号：US12457723

申请日：2009-06-19

Applicant: Junya Ozawa

Inventor： Junya Ozawa

IPC: H04N1/04

CPC classification number: H04N1/024 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/02408 ,  H04N2201/0242 ,  H04N2201/02431 ,  H04N2201/02433 ,  H04N2201/02435 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/02468 ,  H04N2201/02487 ,  H04N2201/0458

Abstract: It is an object to provide an image reading apparatus for facilitating an optical adjustment of a mirror in supporting a carriage installed with the mirror on right and left rail faces to enable the carriage to move along a platen.In an apparatus configuration where first and second carriages 3, 4 moving along an original document image on a platen at predetermined velocities guide reflected light from the original document to an image reading means 11, the first carriage 3 supports one side edge portion of a mirror with first and second mirror support portions 32a, 32b and the other side edge portion with a third mirror support portion 32c, and thus supports the mirror by three points. Then, opposite side edge portions of the first carriage are supported slidably on right and left paired rail members 5a, 5b via slide members 33a to 33d disposed at four right and left places including two front and back places. At least one of the slide members 33c, 33d, at two front and back places disposed on the third mirror support portion side for supporting the first mirror by one point, is supported to be adjustable in height portion using an adjustment screw or the like.

Abstract translation: 本发明的目的是提供一种图像读取装置，用于在支撑在右侧和左侧轨道面上安装有反射镜的滑架的反射镜的光学调整方面，使滑架能够沿着压板移动。 在以预定速度沿原稿移动的第一和第二托架3,4将来自原稿的反射光引导到图像读取装置11的装置结构中，第一托架3支撑镜的一个侧边缘部分 具有第一和第二反射镜支撑部分32a，32b，另一个侧边缘部分具有第三反射镜支撑部分32c，从而以三点支撑反射镜。 然后，通过设置在包括两个前后位置的四个左右的位置的滑动构件33a至33d，第一滑架的相对侧边缘部分可滑动地支撑在左右成对的轨道构件5a，5b上。 滑动构件33c，33d中的至少一个被布置在用于将第一反射镜支撑一点的第三反射镜支撑部分侧的两个前部和后部位置上，使用调节螺钉等被支撑为可调节的高度部分。

公开(公告)号：US20090231655A1

公开(公告)日：2009-09-17

申请号：US12396602

申请日：2009-03-03

Applicant: Satoshi Tsuchiya

Inventor： Satoshi Tsuchiya

IPC: G02B26/10

CPC classification number: G02B26/124 ,  B41J2/473 ,  G02B26/123 ,  H04N1/0306 ,  H04N1/1135 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/02466 ,  H04N2201/04755

Abstract: An optical scanning device includes a plurality of converging lenses and a plurality of supporting members. Each supporting member supports a corresponding one of the converging lenses. Moreover, the converging lenses are arranged so as to be out of alignment with one another in a main-scanning direction and are arranged in a row in a sub-scanning direction in such a manner that no converging lens interferes with supporting members that support other converging lenses.

Abstract translation: 光学扫描装置包括多个会聚透镜和多个支撑部件。 每个支撑构件支撑相应的一个会聚透镜。 此外，会聚透镜被配置为在主扫描方向上彼此不对准，并且在副扫描方向上排列成一排，使得不会聚镜头与支撑其它的支撑构件相干扰 会聚镜头

公开(公告)号：US20090022520A1

公开(公告)日：2009-01-22

申请号：US12219174

申请日：2008-07-17

Applicant: Yoshinobu Sakaue ,  Noboru Kusunose ,  Hideto Higaki

Inventor： Yoshinobu Sakaue ,  Noboru Kusunose ,  Hideto Higaki

IPC: G03G15/04

CPC classification number: G03G15/326 ,  G02B26/123 ,  G03G15/0435 ,  H04N1/1135 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02481 ,  H04N2201/0448

Abstract: An optical writing device that writes electrostatic latent images on an image carrier by irradiating and scanning the image carrier with an optical beam includes an optical element, a support housing configured to support members constituting the optical writing device, a pair of optical-element holding members opposing each other in a principal scanning direction and arranged in the support housing, and a displacing member configured to displace at least one of the pair of optical-element holding members relatively to the support housing on a plane perpendicular to the principal scanning direction. The optical-element holding member is made of a material having a coefficient of linear expansion smaller than that of the support housing.

Abstract translation: 通过用光束照射和扫描图像载体将静电潜像写入图像载体的光学写入装置包括光学元件，构造成支撑构成光学写入装置的构件的支撑壳体，一对光学元件保持构件 在主扫描方向上彼此相对并且布置在支撑壳体中;以及位移构件，构造成在垂直于主扫描方向的平面上相对于支撑壳体移动一对光学元件保持构件中的至少一个。 光学元件保持构件由线性膨胀系数小于支撑壳体的材料制成。

公开(公告)号：US20080204840A1

公开(公告)日：2008-08-28

申请号：US12021850

申请日：2008-01-29

Applicant: Naoto WATANABE ,  Yoshinori Hayashi

Inventor： Naoto WATANABE ,  Yoshinori Hayashi

IPC: G02B26/10

CPC classification number: G02B26/12 ,  G02B26/123 ,  H04N1/0283 ,  H04N1/0301 ,  H04N1/047 ,  H04N1/12 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/02497

Abstract: An optical scanning device includes a light source, a deflector, and an image-forming optical system. The deflector includes a deflecting surface for deflecting light beams in a main scanning direction. The image-forming optical system includes two relay lenses having a positive power in the main scanning direction. The relay lenses cause main light beams of light beams emitted from the light source to cross near the deflecting surface in the main scanning direction.

Abstract translation: 光学扫描装置包括光源，偏转器和图像形成光学系统。 偏转器包括用于沿主扫描方向偏转光束的偏转表面。 图像形成光学系统包括在主扫描方向上具有正功率的两个中继透镜。 中继透镜使得从光源发射的光束的主光束在主扫描方向上在偏转表面附近交叉。

公开(公告)号：US20050057784A1

公开(公告)日：2005-03-17

申请号：US10605164

申请日：2003-09-12

Applicant: Chuan-Yu Hsu ,  Jen-Shou Tseng ,  Tse-Hui Pang

Inventor： Chuan-Yu Hsu ,  Jen-Shou Tseng ,  Tse-Hui Pang

IPC: H04N1/03 ,  H04N1/10 ,  H04N1/04 ,  H04N1/46

CPC classification number: H04N1/03 ,  H04N1/1017 ,  H04N2201/0246 ,  H04N2201/02472 ,  H04N2201/02485 ,  H04N2201/02495

Abstract: An optical scanning module comprising an outer cover, a plurality of fixing elements, a plurality of reflecting mirrors, a plurality of buffer pads, a lens, an image capturing device and a light source is provided. Each of the fixing elements disposed on the inner wall of outer cover comprises a clip and a reflecting mirror supporting holder. The reflecting mirror supporting holder is manufactured as an integrative unit on the inner wall of the outer cover. The clip has a crooked portion that holds the reflecting mirror and the buffer pads on the reflecting mirror supporting holder. Further, when the reflecting mirror is fixed on the reflecting mirror supporting holder by the clip, the buffer pads are set between the mirrors and the holders. Therefore, the bending or the curling phenomenon of reflecting mirrors and the distortion of image quality can be effectively prevented.

Abstract translation: 提供一种光学扫描模块，包括外盖，多个固定元件，多个反射镜，多个缓冲垫，透镜，图像捕获装置和光源。 设置在外盖的内壁上的每个固定元件包括夹子和反射镜支撑保持器。 反射镜支撑保持器作为整体单元制造在外盖的内壁上。 夹子具有将反射镜和缓冲垫保持在反射镜支撑保持器上的弯曲部分。 此外，当反射镜通过夹子固定在反射镜支撑保持器上时，缓冲垫被设置在反射镜和保持器之间。 因此，可以有效地防止反射镜的弯曲或卷曲现象以及图像质量的变形。

公开(公告)号：US06619807B2

公开(公告)日：2003-09-16

申请号：US10014150

申请日：2001-12-07

Applicant: Po-Hua Fang

Inventor： Po-Hua Fang

IPC: G02B508

CPC classification number: H04N1/03 ,  G02B17/023 ,  H04N1/00538 ,  H04N1/02815 ,  H04N1/0303 ,  H04N1/0305 ,  H04N1/0402 ,  H04N1/0405 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/0246 ,  H04N2201/02487 ,  H04N2201/02495

Abstract: A modularized light-guiding apparatus and manufacturing method, which may make the light of a light source proceed at least twice light reflections of predetermined directions. The light-guiding apparatus includes a plurality of modularized reflection elements, which may be differentiated to several different types of reflection element. Each type of each reflection element all has substantially same adjoining device and edge size for providing to be adjoined and piled-up with another reflection element. But, the reflection element of different type individually has different number of reflection plane for providing the light to proceed different times of light reflection. It may determined the light reflection times and light-path length for the light-guiding apparatus, by choosing several different types of reflection element among plural reflection elements to proceed the piling-up for the light-guiding apparatus.

公开(公告)号：US20030147102A1

公开(公告)日：2003-08-07

申请号：US10054961

申请日：2002-01-25

Applicant: UMAX DATA SYSTEMS INC.

Inventor： Kuan-Yu Lee

IPC: H04N001/00 ,  H04N001/04

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.