公开(公告)号：US07446917B2

公开(公告)日：2008-11-04

申请号：US11761063

申请日：2007-06-11

Applicant: Ken-ichi Tomita ,  Masaki Sato ,  Akihiro Fukutomi

Inventor： Ken-ichi Tomita ,  Masaki Sato ,  Akihiro Fukutomi

IPC: G02B26/08

CPC classification number: G02B26/124 ,  B41J2/471 ,  G02B5/045 ,  H04N1/1135 ,  H04N1/12 ,  H04N2201/0082 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/0247 ,  H04N2201/02474 ,  H04N2201/02481

Abstract: An optical scanning apparatus constructed to dispose optical elements guiding light beams to a deflector such as a rotary polygon mirror at a low cost with high accuracy, includes a first light source, a second light source, a deflector, a first optical member provided on a first optical path between the first light source and the deflector, a second optical member provided on a second optical path between the second light source and the deflector, and one wall holding both of a side surface of the first optical member and a side surface of the second optical member.

Abstract translation: 一种光学扫描装置，其被构造成以高精度配置以低成本将光束引导到诸如旋转多面镜的偏转器的光学元件，包括第一光源，第二光源，偏转器，设置在第一光源上的第一光学构件 第一光源和偏转器之间的第一光路，设置在第二光源和偏转器之间的第二光路上的第二光学构件和保持第一光学构件的侧表面和第一光学构件的侧表面的一个壁 第二光学构件。

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：US20070159806A1

公开(公告)日：2007-07-12

申请号：US11717362

申请日：2007-03-13

Applicant: Kouzou Fujino ,  Makoto Ikeda ,  Tomihisa Saitou

Inventor： Kouzou Fujino ,  Makoto Ikeda ,  Tomihisa Saitou

IPC: G09F13/04

CPC classification number: G02B6/0088 ,  G02B6/0043 ,  G02B6/0073 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/0289 ,  H04N2201/02462 ,  H04N2201/02479

Abstract: An LED module is mounted on a case frame by fitting three pins formed at a concave portion of the case frame, into holes in the LED module corresponding to the pins. A light-guide plate is fitted into the case frame formed integrally with a bottom cover in a descending direction. The light-guide plate is fixed by a hook provided for the case frame. A space between the light-guide plate and the LED module is prevented by pressing the light-guide plate to the LED module with a pressing spring. Since the light-guide plate is fitted into the case frame in the descending direction and a light scattering sheet is adhered to an outer end surface of the case frame in the descending direction, it is not necessary to reverse the worked product and so the number and time of working processes can be saved.

Abstract translation: LED模块通过将形成在壳体框架的凹部处的三个销嵌入对应于销的LED模块中的孔中而安装在壳体框架上。 导光板装配在与底盖一体地沿下降方向形成的壳体框架中。 导光板通过设置在壳体框架上的钩固定。 通过按压弹簧将导光板按压到LED模块来防止导光板和LED模块之间的空间。 由于导光板沿下降方向嵌入壳体框架中，并且光散射板沿下降方向粘附到壳体框架的外端面，因此不需要使加工的产品反转，因此数量 可以节省工作流程的时间。

公开(公告)号：US20070153336A1

公开(公告)日：2007-07-05

申请号：US11645492

申请日：2006-12-27

Applicant: Thomas Sheng ,  Yu-Lun Chang

Inventor： Thomas Sheng ,  Yu-Lun Chang

IPC: H04N1/04

CPC classification number: H04N1/028 ,  H04N1/103 ,  H04N2201/02462 ,  H04N2201/02477 ,  H04N2201/02485 ,  H04N2201/0456

Abstract: A scanning device includes a housing, a transparent plate, an image acquiring module, a light source module and an elastic member. The transparent plate for supporting an original is mounted on an opening of the housing. The image acquiring module for acquiring an image of the original is movable in a first direction in the housing. The light source module for emitting light to illuminate the original is movable in a second direction perpendicular to the first direction on the image acquiring module. The elastic member for pushing the light source module towards the transparent plate connects the light source module to the image acquiring module. When the transparent plate is not pressed, a distance between the transparent plate and the light source module is kept such that the transparent plate contacts the light source module without losing its degree of freedom when the transparent plate is pressed.

Abstract translation: 扫描装置包括壳体，透明板，图像获取模块，光源模块和弹性构件。 用于支撑原件的透明板安装在壳体的开口上。 用于获取原稿的图像的图像获取模块可在壳体中沿第一方向移动。 用于发射照明原稿的光源模块可在垂直于图像获取模块上的第一方向的第二方向上移动。 用于将光源模块推向透明板的弹性构件将光源模块连接到图像获取模块。 当未按压透明板时，保持透明板和光源模块之间的距离，使得当透明板被按压时透明板接触光源模块而不失去其自由度。

公开(公告)号：US20070086066A1

公开(公告)日：2007-04-19

申请号：US11561091

申请日：2006-11-17

Applicant: Eiichi Hayashi

Inventor： Eiichi Hayashi

IPC: H04N1/04

CPC classification number: H04N1/0287 ,  H04N1/00543 ,  H04N1/02815 ,  H04N1/1013 ,  H04N1/1056 ,  H04N2201/02454 ,  H04N2201/02462 ,  H04N2201/02468 ,  H04N2201/02479 ,  H04N2201/02495

Abstract: A mounting structure for an inverter circuit board for a light source lamp of an image reader in which mounting means for mounting the inverter circuit board for a light source lamp of an image reader onto a carriage is located to be operated from the direction in which the carriage moves in one embodiment. The inverter circuit and heat dissipation plate are removably mounted to an end of the full rate carriage. In another embodiment, the circuit board is mounted to the top for access from above the carriage.

Abstract translation: 一种用于图像读取器的光源灯的逆变器电路板的安装结构，其中将用于将图像读取器的光源灯的逆变器电路板安装到滑架上的安装装置被定位成从 滑架在一个实施例中移动。 逆变器电路和散热板可拆卸地安装到全速率托架的一端。 在另一个实施例中，电路板安装到顶部以便从托架上方进入。

公开(公告)号：US20050253790A1

公开(公告)日：2005-11-17

申请号：US10520363

申请日：2003-06-23

Applicant: Hideki Uchida

Inventor： Hideki Uchida

IPC: H05B33/02 ,  G09F9/00 ,  G09F9/30 ,  H01L27/14 ,  H01L27/32 ,  H01L51/50 ,  H04N1/028 ,  H04N5/335 ,  H04N5/369 ,  H04N5/374 ,  H04N5/70 ,  H05B33/26 ,  G09G3/30

CPC classification number: H01L27/3234 ,  H01L27/1446 ,  H01L27/14665 ,  H01L27/322 ,  H01L27/3272 ,  H01L31/153 ,  H01L51/0096 ,  H01L51/5206 ,  H01L51/5275 ,  H04N1/00129 ,  H04N1/02436 ,  H04N1/028 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/02464 ,  H04N2201/02481 ,  H04N2201/02495 ,  H04N2201/02497

Abstract: A display apparatus includes a display panel 110 including a light emitting device 120 for each of a plurality of pixels, and a light receiving device 130 provided on the display panel 110 for each of the plurality of pixels. The display panel 110 displays an image by using light output from the light emitting device 120 toward the panel front side. The light receiving device 130 receives a portion of light output from the light emitting device 120 toward the panel back side that is reflected by an irradiated object 10 located on the panel back side. Since the light used for displaying an image and the light used for reading an image are commonly output from the light emitting device 120, it is possible to display and read image information with a simple, thin and light-weight structure.

Abstract translation: 显示装置包括：显示面板110，其包括用于多个像素中的每一个的发光装置120;以及为多个像素中的每一个设置在显示面板110上的光接收装置130。 显示面板110通过使用从发光装置120向面板正面侧输出的光来显示图像。 光接收装置130将从发光装置120输出的光的一部分接收到由位于面板后侧的被照射物体10反射的面板背面。 由于用于显示图像的光和用于读取图像的光通常从发光装置120输出，因此可以以简单，薄且轻的结构显示和读取图像信息。

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.

公开(公告)号：US06178016B1

公开(公告)日：2001-01-23

申请号：US09083604

申请日：1998-05-22

Applicant: Robert E. Ashe ,  R. Winfield Trafton ,  Thomas D. Jensen ,  Stephen C. Arnold

Inventor： Robert E. Ashe ,  R. Winfield Trafton ,  Thomas D. Jensen ,  Stephen C. Arnold

IPC: H04N104

CPC classification number: H04N1/121 ,  H04N1/03 ,  H04N1/193 ,  H04N2201/02433 ,  H04N2201/02445 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/02472 ,  H04N2201/02474 ,  H04N2201/02483 ,  H04N2201/02485 ,  H04N2201/0408

Abstract: A compact, low-cost photographic film scanner particularly adapted to scanning Advance Photo System (APS) film includes an imaging assembly having an elongated L-shaped housing with a photosensor, e.g. a CCD, mounted directly to one end of the housing, the other end having a scanning aperture and film rails integrally formed on the housing, the film rails defining a film plane over the scanning aperture. The housing comprises a two piece snap together configuration that provides support for the focusing lens as well the photosensor and film scan gate. Additionally, the housing includes support arms that receive and lock in place an LED illuminant head assembly. The imaging apparatus housing conveniently snap locks into place on the scanner chassis in an opening formed in the film drive path.

Abstract translation: 特别适用于扫描Advance Photo System（APS）薄膜的紧凑型低成本摄影胶片扫描仪包括具有细长L形壳体的成像组件，该壳体具有光电传感器，例如， CCD，其直接安装在壳体的一端，另一端具有扫描孔和一体地形成在壳体上的胶片轨道，胶片轨道在扫描孔上限定了胶片平面。 壳体包括两件式卡扣配置，其为聚焦透镜以及光电传感器和胶片扫描门提供支撑。 此外，壳体包括支撑臂，其接收并锁定LED光源头组件。 成像装置容纳在形成在胶片驱动路径中的开口中方便地将卡锁锁定在扫描仪底盘上的适当位置。

公开(公告)号：US5814802A

公开(公告)日：1998-09-29

申请号：US606426

申请日：1996-02-23

Applicant: Kurt Hecht ,  Richard A. Di Domizio

Inventor： Kurt Hecht ,  Richard A. Di Domizio

IPC: F21V29/00 ,  F21V7/20 ,  G06K7/10 ,  H04N1/028 ,  H04N1/031 ,  H04N1/04 ,  H04N1/401

CPC classification number: H04N1/00981 ,  F21V29/505 ,  H04N1/02815 ,  H04N1/0286 ,  H04N1/0287 ,  H04N1/0318 ,  H04N1/401 ,  H04N2201/02462 ,  H04N2201/02485 ,  H04N2201/03112

Abstract: A high speed imaging apparatus for CCD based scanners comprises a housing having separate compartments which complement modular assemblies installed therein. A decoder compartment houses components associated with locating and decoding an image. An optics compartment houses the mirrors and associated optics for reflecting the subject image onto the CCD detector. A lighting compartment includes high intensity lamps and the associated components for illuminating an object to be imaged. The lighting compartment includes a heat management system which removes the heat from the high intensity lamps and prevents heat from migrating to other compartments within the housing.

公开(公告)号：US20180198942A1

公开(公告)日：2018-07-12

申请号：US15915141

申请日：2018-03-08

Applicant: Sharp Kabushiki Kaisha

Inventor： Yoshihisa Yamada ,  Mitsuharu Yoshimoto ,  Yasuhiro Suto ,  Kenji Nakanishi ,  Shohichi Fukutome ,  Hisashi Yamanaka

IPC: H04N1/028 ,  F21V29/70 ,  F21V29/89 ,  F21V8/00 ,  G03G15/32 ,  F21V29/505 ,  G03G15/04 ,  G03B27/54 ,  G03G15/043

CPC classification number: H04N1/02825 ,  F21V29/505 ,  F21V29/70 ,  F21V29/89 ,  G02B6/0001 ,  G02B6/0055 ,  G02B6/0085 ,  G03B27/54 ,  G03G15/04036 ,  G03G15/0435 ,  G03G15/326 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/02885 ,  H04N2201/0094 ,  H04N2201/02462 ,  H04N2201/02474 ,  H04N2201/02485

Abstract: An illuminating device according to an embodiment included in an image reading apparatus and an image forming apparatus includes light source portions, light-guiding members for illuminating an illumination target from an elongated light emitting face that extends in a longitudinal direction, by guiding light from the light source portions, and holding members for holding the light-guiding members. The holding members include holding portions for removably holding the light-guiding members, and tilted portions that reflect light emitted from the light emitting face, the tilted portions extending from a front end on the light emitting face side of the holding portions, obliquely widening with increasing distance from the light-guiding members.