公开(公告)号：US5267043A

公开(公告)日：1993-11-30

申请号：US749817

申请日：1991-08-26

Applicant: Bruce E. Rottner ,  Alan R. Nugent ,  Deborah M. Dawson ,  William B. Scott, Jr.

Inventor： Bruce E. Rottner ,  Alan R. Nugent ,  Deborah M. Dawson ,  William B. Scott, Jr.

IPC: H04N1/028 ,  H04N1/031 ,  H04N1/19 ,  H04N5/253

CPC classification number: H04N1/0313 ,  H04N2201/0241 ,  H04N2201/02412 ,  H04N2201/02495

Abstract: Film gate for a virtual contact scanner includes a base having a precision site adapted to receive a solid-state scanner assembly so as to position the sensor photosites at a precise spacing from the film image plane. A separate circuit board carrying control circuits for the scanner assembly is clamped over the scanner with contact terminals aligned with mating input/output terminals of the scanner assembly. Preferably the scanner terminals are aligned with open slots in the substrate and electrical contact is made between the scanner and circuit board terminals by means of compressible electrically conductive pads. Clamping force is concentrated over the region of electrical contact between the circuit board and scanner terminals to assure good electrical contact.

Abstract translation: 用于虚拟接触扫描器的胶片门包括具有适于接收固态扫描仪组件的精确位置的基座，以便以与胶片图像平面精确的间隔定位传感器光斑。 携带用于扫描器组件的控制电路的单独的电路板夹在扫描器上，接触端与扫描仪组件的配合输入/输出端对准。 优选地，扫描仪端子与衬底中的开口槽对准，并且借助于可压缩导电焊盘在扫描器和电路板端子之间形成电接触。 夹紧力集中在电路板和扫描仪端子之间的电接触区域，以确保良好的电接触。

公开(公告)号：WO2009104602A1

公开(公告)日：2009-08-27

申请号：PCT/JP2009/052694

申请日：2009-02-17

Applicant: キヤノン・コンポーネンツ株式会社 ,  木村 耕司 ,  清田 英雄

Inventor： 木村 耕司 ,  清田 英雄

IPC: H04N1/028

CPC classification number: H04N1/0318 ,  H04N2201/02412 ,  H04N2201/02431 ,  H04N2201/02443 ,  H04N2201/02449 ,  H04N2201/03112 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/04798 ,  Y10T29/49826

Abstract:  イメージセンサユニットのフレーム１２には、レンズ収容室１４とライン状照明収納室３２とが室間部３３を挟んで長手方向を略平行に隣接して配置され、レンズ収容室１４からフレーム外側へ貫通したピン挿通開口部２１が形成され、室間部３３には、ロッドレンズアレイ９を密着する垂直基準面２３が形成され、かつ接着剤１３を塗布するための切欠き部１５がレンズ収納室１４からライン状照明収納室３２まで開口して形成されている。

Abstract translation: 在图像传感器单元的框架（12）中，透镜存储室（14）和线状照明存储室（32）被相邻地设置成在纵向方向上基本上彼此平行， 并且形成从镜头储存室（14）延伸到框架外部的销插入口（21）。 在室间部分（33）上形成有一个垂直的参考表面（23），杆状透镜阵列（9）被牢固地粘贴在其上，用于施加粘合剂（13）的凹口（15）从 透镜储存室（14）连接到线状照明储存室（32）。

公开(公告)号：WO2009104249A1

公开(公告)日：2009-08-27

申请号：PCT/JP2008/052772

申请日：2008-02-19

Applicant: キヤノン・コンポーネンツ株式会社 ,  木村耕司 ,  清田英雄

Inventor： 木村耕司 ,  清田英雄

IPC: H04N1/028

CPC classification number: H04N1/0318 ,  H04N2201/02412 ,  H04N2201/02431 ,  H04N2201/02443 ,  H04N2201/02449 ,  H04N2201/03112 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/04798 ,  Y10T29/49826

Abstract: 　従来のイメージセンサユニットでは、原稿からイメージセンサアレイに至る光路線と、ロッドレンズアレイの光軸とが一致しなくなる可能性がある。レンズ収容室１４の内壁は、ロッドレンズアレイ９の第２の側板２５ａと密着して固定するための基準面２３を形成し、かつ接着剤１３をロッドレンズアレイ９の第２の側板２５ａに塗布するための塗布用穴１５を有している。ここでロッドレンズアレイ９の第１の側板２５ｂがピン２２により押圧されることによりロッドレンズアレイ９の第２の側板２５ａが基準面２３に密着し、塗布用穴１５からロッドレンズアレイ９の第２の側板２５ａに塗布された接着剤１３でロッドレンズアレイ９がフレーム１２に固定される。

Abstract translation: 在传统的图像传感器单元中，存在从原稿到图像传感器阵列的光线和棒状透镜阵列的光轴不对应的可能性。 透镜容纳室（14）的内壁形成用于将其自身粘附并固定到杆状透镜阵列（9）的第二侧板（25a）的参考表面（23）。 壁具有用于将粘合剂（13）施加到杆状透镜阵列（9）的第二侧板（25a）的孔（15）。 棒状透镜阵列（9）的第一侧板（25b）由销（22）推动，以使棒状透镜阵列（9）的第二侧板（25a）粘附到基准面（23） ，因此棒状透镜阵列（9）被固定到框架（12）上，粘合剂（13）从应用孔（15）施加到棒状透镜阵列（9）的第二侧板（25a）上。

公开(公告)号：WO9101507A3

公开(公告)日：1991-03-07

申请号：PCT/US9003925

申请日：1990-07-13

Applicant: EASTMAN KODAK CO

Inventor： BLANDING DOUGLAS L

IPC: G02B7/00 ,  H04N1/028 ,  H04N1/03 ,  H04N5/225

CPC classification number: H04N1/02409 ,  G02B7/004 ,  H04N1/03 ,  H04N5/2253 ,  H04N2201/0241 ,  H04N2201/02412 ,  H04N2201/0242 ,  H04N2201/02422 ,  H04N2201/02429 ,  H04N2201/02441 ,  H04N2201/04796

Abstract: A mount for an optical device, such as a linear CCD array, is disclosed. The array is mounted on a base which is supported on a frame for adjustment relative thereto. The base is slidably movable on the frame for adjustment of the array in in-track and cross-track directions. The base is movable toward and away from the frame to provide a focus adjustment of the array. In order to provide a mount which can be easily and precisely adjusted to position the array along five degrees of freedom, adjustment screws are positioned such that the position of the array can be changed along one degree of freedom without changing the position of the array along any of the other degrees of freedom.

公开(公告)号：WO8700998A3

公开(公告)日：1987-03-26

申请号：PCT/US8601670

申请日：1986-08-08

Applicant: ANA TECH CORP

Inventor： SPEHRLEY CHARLES W JR ,  SCHNEIDER GARY W ,  CRANSTON DEAN H

IPC: G03B27/50 ,  H04N1/028 ,  H04N1/03 ,  H04N1/12 ,  H04N1/19 ,  H04N1/193

CPC classification number: H04N1/1215 ,  H04N1/03 ,  H04N1/1903 ,  H04N1/193 ,  H04N1/1934 ,  H04N2201/02412 ,  H04N2201/02429 ,  H04N2201/02441 ,  H04N2201/0428 ,  H04N2201/04796

Abstract: The invention provides a scanner system which in one embodiment includes only a single moving part in the document path, namley a drive roll, which serves not only to move the document through the system, but also to provide a backing against which the document is pushed while a proximate region thereof is being scanned. The invention in an embodiment also provides an opto-mechanical assembly that is shock-mounted to the frame of the system at only three-spaced apart locations, so that the assembly tends to be isolated from vibration and torsional forces.

公开(公告)号：JP2010130056A

公开(公告)日：2010-06-10

申请号：JP2008299387

申请日：2008-11-25

Applicant: Ricoh Co Ltd ,  株式会社リコー

Inventor： SHINKAWA SHOHEI

IPC: H04N1/04 ,  G03B27/54

CPC classification number: G02B6/0081 ,  G03G15/04036 ,  G03G15/04054 ,  G03G15/326 ,  G03G2215/0409 ,  H04N1/02815 ,  H04N1/0285 ,  H04N1/02855 ,  H04N1/02865 ,  H04N1/02895 ,  H04N1/1013 ,  H04N1/1026 ,  H04N1/1056 ,  H04N1/193 ,  H04N2201/0241 ,  H04N2201/02412 ,  H04N2201/02435 ,  H04N2201/02445 ,  H04N2201/02462 ,  H04N2201/02468 ,  H04N2201/02485

Abstract: PROBLEM TO BE SOLVED: To provide a light irradiation apparatus capable of uniforming illuminance distribution on a light irradiation area while using full reflection of a light guide member by narrowly attaching the light guide member, to provide an image reading apparatus, and to provide an image forming apparatus.
SOLUTION: A first carriage of an image reading section includes: an LED substrate 51 having a plurality of LEDs 43 linearly arranged in a main scanning direction; a light guide plate 403 opposing the light emitting surface of the LEDs 43 and guiding light emitted from the LEDs 43 to a light irradiation area of a light irradiation object; a receiving pedestal 405 for holding the LED substrate 51; a cover 406 for covering the LED substrate 51 and the light guide plate 403; and a positioning means such as a positioning pin 404 for positioning the light guide plate 403 on the receiving pedestal 405. The light guide plate 403 positioned by the positioning means is clamped by the cover 406 and the receiving pedestal 405.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够通过狭窄地安装导光部件而使导光部件全反射而使光照射区域的照度分布均匀化的光照射装置，以提供图像读取装置，并且 提供图像形成装置。 解决方案：图像读取部的第一托架包括：具有在主扫描方向上线性排列的多个LED 43的LED基板51; 与LED43的发光面相对的导光板403，将从LED43射出的光导向光照射物体的光照射区域; 用于保持LED基板51的接收基座405; 用于覆盖LED基板51和导光板403的盖406; 以及诸如定位销404的定位装置，用于将导光板403定位在接收基座405上。由定位装置定位的导光板403由盖406和接收基座405夹紧。版权所有： （C）2010，JPO＆INPIT

公开(公告)号：JP2007334009A

公开(公告)日：2007-12-27

申请号：JP2006165728

申请日：2006-06-15

Applicant: Canon Inc ,  キヤノン株式会社

Inventor： SUGA TAKAYUKI ,  KOBAYASHI TOSHIKI

IPC: G03B27/50 ,  H04N1/028 ,  H04N1/19

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

Abstract: PROBLEM TO BE SOLVED: To provide an image reader which can secure superior focusing by suppressing the deformations of the focusing mirror, having an off-axial reflecting surface as an image focusing element and being attained of small size. SOLUTION: This reader reads image information by making a scanning unit mounting an optical system composed of a light source, an imaging mirror 201, and a mirror holder 207 move. The reader is positioned and fixed to the mirror holder 207 at the fixing sections 203, provided at both ends of the reflecting surface of the imaging mirror 201. The fixing sections 203 of the imaging mirror 201 have strength or rigidity formed smaller than those of the reflecting surface section. Thus, deformation is absorbed by fixing sections 203 of both ends that is smaller in strength and rigidity than those of the reflecting surface, when fixing the imaging mirror 201 to the mirror holder 207. Since the imaging mirror 201 is positioned on the mirror holder 207 without deformation of the reflecting surface the degradation of imaging performance due to deformation of the reflecting surface can be prevented. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种图像读取器，其可以通过抑制具有作为图像聚焦元件的偏轴反射表面并且获得小尺寸的聚焦镜的变形来确保优异的聚焦。 解决方案：该读取器通过使安装由光源，成像镜201和反射镜支架207组成的光学系统的扫描单元移动来读取图像信息。 读取器在设置在成像反射镜201的反射面的两端的固定部203处定位并固定到镜保持器207.成像镜201的固定部203具有比 反射面部分。 因此，当将成像镜201固定在镜保持器207上时，由于两端的强度和刚性比固定部203的强度和刚度小的变形被吸收。由于成像镜201位于镜支架207上 反射面不变形，可以防止由于反射面的变形引起的成像性能的劣化。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007166576A

公开(公告)日：2007-06-28

申请号：JP2006113490

申请日：2006-04-17

Applicant: Primax Electronics Ltd ,  致伸科技股▲ふん▼有限公司

Inventor： TSAI YI-YUNG ,  CHANG YU-CHENG

IPC: H04N1/028 ,  G03B27/50 ,  H04N1/00 ,  H04N1/04 ,  H04N1/10 ,  H04N1/107

CPC classification number: H04N1/02815 ,  H04N1/02895 ,  H04N1/1017 ,  H04N1/12 ,  H04N2201/02412 ,  H04N2201/0242 ,  H04N2201/02427 ,  H04N2201/02433 ,  H04N2201/02493 ,  H04N2201/02497 ,  H04N2201/042

Abstract: PROBLEM TO BE SOLVED: To provide a scanner core structure in which a second light source and a movable lens are designed and the overall volume of a scanner can be reduced.
SOLUTION: A scanner core structure includes: a movable lens which passes a first light beam during platform type scanning or reflects a second light beam incident from a second lens during sheetfed scanning; a group of lenses reflecting the first light beam or the second light beam incident from the first lens or the movable lens in order; a lens for converging the first light beam or the second light beam introduced from the group of lenses; and a light beam detection element which receives the first light beam or the second light beam converged from the lens and converts the first light beam or the second light beam into an electronic signal.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种其中设计有第二光源和可移动透镜的扫描器芯结构，并且可以减少扫描仪的总体积。 解决方案：扫描器芯结构包括：可移动透镜，其在平台式扫描期间使第一光束通过，或者在单张纸扫描期间反射从第二透镜入射的第二光束; 反射从第一透镜或可移动透镜入射的第一光束或第二光束的一组透镜; 用于会聚从该组透镜引入的第一光束或第二光束的透镜; 以及光束检测元件，其接收从透镜会聚的第一光束或第二光束，并将第一光束或第二光束转换成电子信号。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP4769648B2

公开(公告)日：2011-09-07

申请号：JP2006180055

申请日：2006-06-29

Applicant: 株式会社リコー

Inventor： 篤郎 徳永

IPC: H04N1/028 ,  H04N1/036 ,  H04N1/19

CPC classification number: H04N1/03 ,  H04N1/1934 ,  H04N2201/02412 ,  H04N2201/02425 ,  H04N2201/02429 ,  H04N2201/04791

Abstract: A disclosed optical device is physically movable with respect to a document surface or an image forming surface. The disclosed optical device includes substrates; optical element groups mounted on the substrates and composed of optical elements for image scanning or image forming, adjacent ones of the optical element groups being spaced at a predetermined distance in a direction that the optical device is movable; and a joining part joining the substrates and thereby maintaining the predetermined distance, the joining part having a thermal coefficient of expansion that is smaller than that of the substrates.

公开(公告)号：JP2010160461A

公开(公告)日：2010-07-22

申请号：JP2009057678

申请日：2009-03-11

Applicant: Ricoh Co Ltd ,  株式会社リコー

Inventor： MIKAJIRI SUSUMU

IPC: G02F1/13 ,  B41J2/44 ,  G02B26/10 ,  G02F1/133 ,  H04N1/113

CPC classification number: B41J2/473 ,  G02B26/124 ,  G02B26/127 ,  G02F1/1313 ,  H04N1/032 ,  H04N1/1135 ,  H04N2201/0241 ,  H04N2201/02412 ,  H04N2201/02414 ,  H04N2201/02425 ,  H04N2201/02427 ,  H04N2201/02449 ,  H04N2201/02458 ,  H04N2201/0247 ,  H04N2201/02485

Abstract: PROBLEM TO BE SOLVED: To fix a liquid crystal element without affecting a region of a liquid crystal layer surrounded with a sealing material and to allow the liquid crystal element to be driven, without influencing the number of components, in the liquid crystal element applied to an optical scanner. SOLUTION: The optical scanner comprises at least an optical system, in which an optical element 43 capable of phase modulation of an optical beam is arranged in an optical path from a light source 60 to a surface 3 to be scanned and an optical housing 91 for housing them, wherein the optical housing 91 is equipped with a holder member 95 for fixing the liquid crystal element 43. The liquid crystal element 43 has a sealing material for sealing the liquid crystal layer clamped between transparent glass substrates, wherein the external shape of one glass substrate 83b is made larger than that of the other glass substrate 83a, with the liquid crystal element being positioned at the holder member 95, by only the glass substrate 83b whose external shape is largest. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了固定液晶元件而不影响被密封材料包围的液晶层的区域，并且允许液晶元件被驱动而不影响液晶数量， 元件应用于光学扫描仪。 解决方案：光学扫描器至少包括一个光学系统，其中能够将光束相位调制的光学元件43布置在从光源60到待扫描的表面3的光路中，并且光学 用于容纳它们的壳体91，其中光学壳体91具有用于固定液晶元件43的保持器构件95.液晶元件43具有用于密封夹在透明玻璃基板之间的液晶层的密封材料，其中外部 通过仅外部形状最大的玻璃基板83b，一个玻璃基板83b的形状比其他玻璃基板83a的形状大，液晶元件位于保持部件95。 版权所有（C）2010，JPO＆INPIT