公开(公告)号：US07498598B2

公开(公告)日：2009-03-03

申请号：US11079653

申请日：2005-03-14

Applicant: Volker Melzer ,  Christian Bommer ,  Johannes Hoelzl ,  Armando De Felice ,  Sibylle von Ruecker

Inventor： Volker Melzer ,  Christian Bommer ,  Johannes Hoelzl ,  Armando De Felice ,  Sibylle von Ruecker

IPC: G03B42/08

CPC classification number: H04N1/03 ,  G01T1/2012 ,  H04N2201/0241 ,  H04N2201/02425 ,  H04N2201/02429 ,  H04N2201/02431 ,  H04N2201/02439

Abstract: A system for reading out X-ray information stored in a phosphor layer, includes: a read-out unit having components for irradiating the phosphor layer with stimulation radiation which can stimulate the phosphor layer to emit emission radiation dependent upon the X-ray information contained in the phosphor layer, and for collecting the emission radiation stimulated in the phosphor layer; and a carrier onto which the read-out unit is mounted. At least one of the components of the read-out unit is mounted onto the carrier over at least one first bearing which has a translatory degree of freedom in a first direction. The first bearing enables movement of the at least one component in relation to the carrier in the first direction.

Abstract translation: 用于读出存储在荧光体层中的X射线信息的系统包括：读出单元，具有用于用刺激辐射来照射荧光体层的成分，该刺激辐射可以刺激荧光体层发射发射辐射，这取决于所包含的X射线信息 并且用于收集在荧光体层中刺激的发射辐射; 以及安装有读出单元的载体。 读出单元的至少一个部件通过至少一个在第一方向上具有平移自由度的第一轴承安装在载体上。 所述第一轴承使所述至少一个部件相对于所述载体在所述第一方向上移动。

公开(公告)号：US06930786B2

公开(公告)日：2005-08-16

申请号：US09726463

申请日：2000-11-29

Applicant: Tatsuhito Kataoka ,  Hirokazu Kodama

Inventor： Tatsuhito Kataoka ,  Hirokazu Kodama

IPC: B41J2/525 ,  G03G15/00 ,  G03G15/01 ,  G03G15/04 ,  G03G21/14 ,  H04N1/047 ,  H04N1/29 ,  H04N1/50 ,  G06F15/00

CPC classification number: H04N1/506 ,  G03G15/0194 ,  G03G2215/0119 ,  G03G2215/0161 ,  H04N1/047 ,  H04N2201/0082 ,  H04N2201/02425 ,  H04N2201/04712 ,  H04N2201/04722 ,  H04N2201/04729 ,  H04N2201/04731 ,  H04N2201/04732 ,  H04N2201/04751 ,  H04N2201/04786 ,  H04N2201/04789 ,  H04N2201/04791 ,  H04N2201/04793

Abstract: An image forming apparatus includes a plurality of image forming stations each having an image carrier and forming an image on the image carrier; a mark detecting unit for detecting a plurality of registration correction marks formed on a recording medium by the plurality of image forming stations; a correction mechanism for correcting a position difference between images formed by the plurality of image forming stations in accordance with a detection result by the mark detecting unit; and a controller for independently controlling an image forming operation of each of the plurality of the image forming stations so that the image density of each of the registration correction marks formed by the plurality of image forming units has a different predetermined image density.

Abstract translation: 图像形成装置包括多个图像形成站，每个图像形成站具有图像载体并在图像载体上形成图像; 标记检测单元，用于检测由多个图像形成站形成在记录介质上的多个对准校正标记; 校正机构，用于根据标记检测单元的检测结果来校正由多个图像形成站形成的图像之间的位置差异; 以及控制器，用于独立地控制多个图像形成站中的每个图像形成站的图像形成操作，使得由多个图像形成单元形成的每个登记校正标记的图像浓度具有不同的预定图像浓度。

公开(公告)号：US20050128533A1

公开(公告)日：2005-06-16

申请号：US11010447

申请日：2004-12-14

Applicant: Toshihiro Maruta ,  Hironori Shimada ,  Mitsuo Shimizu ,  Naoto Terashima

Inventor： Toshihiro Maruta ,  Hironori Shimada ,  Mitsuo Shimizu ,  Naoto Terashima

IPC: G03B27/50 ,  H04N1/028 ,  H04N1/03 ,  H04N1/40

CPC classification number: H04N1/03 ,  H04N2201/02425 ,  H04N2201/02429 ,  H04N2201/02431 ,  H04N2201/02441 ,  H04N2201/02445 ,  H04N2201/02447 ,  H04N2201/04796

Abstract: The present invention provides an image input apparatus. The image input apparatus includes a board having an image sensor; a supporting member having a first supporting portion and a second supporting portion; a first fastening member; and a second fastening member. The image input apparatus is characterized in that the board is rigidly secured on the first supporting portion of the supporting member with the first fastening member installed in the first supporting portion, and the board is movably supported on the second supporting portion of the supporting member by the second fastening member installed in the second supporting portion.

Abstract translation: 本发明提供一种图像输入装置。 图像输入装置包括具有图像传感器的板; 支撑构件，具有第一支撑部分和第二支撑部分; 第一紧固构件; 和第二紧固构件。 图像输入装置的特征在于，板被刚性地固定在支撑构件的第一支撑部分上，其中第一紧固构件安装在第一支撑部分中，并且板被可移动地支撑在支撑构件的第二支撑部分上 所述第二紧固构件安装在所述第二支撑部中。

公开(公告)号：US06671421B1

公开(公告)日：2003-12-30

申请号：US09546559

申请日：2000-04-10

Applicant: Takefusa Ogata ,  Eiji Kitsutaka

Inventor： Takefusa Ogata ,  Eiji Kitsutaka

IPC: G06K936

CPC classification number: H04N1/00013 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/00053 ,  H04N1/00063 ,  H04N1/00087 ,  H04N1/03 ,  H04N1/1934 ,  H04N2201/02412 ,  H04N2201/02425 ,  H04N2201/02429 ,  H04N2201/04791

Abstract: The invention provides an image reading apparatus structured such that two or more line image sensors are arranged in a main scanning direction, in which it is possible to securely restrict a position shift of an image reading area caused by a line image sensor, thereby performing an image reading operation at a high quality. In the image reading apparatus in which the line image sensors are arranged, a marker is formed as an image in an overlapping portion of the line image sensors, the marker is read by the line image sensors themselves so as to inspect a relative position between the line image sensors and the marker with reference to a magnitude of an output thereof corresponding to a judging standard, and the positions of the line image sensors are shifted on the basis of the result, thereby preventing a position shift in a sub scanning direction from being generated.

Abstract translation: 本发明提供了一种图像读取装置，其被构造为使得两个或更多个线图像传感器被布置在主扫描方向上，其中可以可靠地限制由线图像传感器引起的图像读取区域的位置偏移，从而执行 图像阅读操作质量高。 在排列有行图像传感器的图像读取装置中，在行图像传感器的重叠部分中形成标记作为图像，通过行图像传感器本身读取标记，以便检查线图像传感器之间的相对位置 线图像传感器和标记，其参考其对应于判断标准的输出的幅度，并且基于该结果移动行图像传感器的位置，从而防止副扫描方向上的位置偏移从 生成。

公开(公告)号：US20030063328A1

公开(公告)日：2003-04-03

申请号：US09964635

申请日：2001-09-28

Applicant: TOSHIBA TEC KABUSHIKI KAISHA

Inventor： Yusuke Hashizume

IPC: H04N001/04

CPC classification number: H04N1/0405 ,  H04N1/0402 ,  H04N1/0455 ,  H04N1/047 ,  H04N1/1013 ,  H04N1/19 ,  H04N1/393 ,  H04N2201/02425 ,  H04N2201/02439 ,  H04N2201/04755 ,  H04N2201/04791 ,  H04N2201/04794

Abstract: An image reading device reads an image of an original mounted on an original mounting base by using an optical scanning unit which is subjected to acceleration drive along the original mounting base until a velocity according to a reading magnification is obtained and then scanned by uniform velocity drive. A stepping motor moves the optical scanning unit. A reading magnification acceptance portion accepts a reading magnification of an image of the original mounted on the original mounting base. A motor drive control portion is used for control a drive electric current of the stepping motor, obliquely increases a set electric current during acceleration drive every velocity that the optical scanning unit reaches by a pulse number according to a reading magnification accepted by the reading magnification acceptance portion, and changes the set electric current value in accordance with the reading magnification so as to provide a characteristic for lowering the set electric current value at the time of shifting to uniform velocity drive. A photoelectric conversion portion converts a quantity of reflected light when the original on the original mounting base is optically scanned by the optical scanning unit moved by the stepping motor into an electrical signal.

Abstract translation: 图像读取装置通过使用沿着原始安装基座进行加速驱动的光学扫描单元读取安装在原始安装基座上的原稿的图像，直到获得根据读取倍率的速度，然后通过均匀的速度驱动扫描 。 步进电机移动光学扫描单元。 读取倍率接受部分接受安装在原始安装基座上的原稿的图像的读取倍率。 电动机驱动控制部分用于控制步进电动机的驱动电流，根据读取放大率接收所接受的读取倍率，斜视增加加速驱动期间光学扫描单元达到的每个速度的设定电流 并根据读取倍率改变设定电流值，以提供在转换到均匀速度驱动时降低设定电流值的特性。 当原稿安装基座上的原稿由步进电机移动的光学扫描单元进行光学扫描时，光电转换部分将反射光量转换为电信号。

公开(公告)号：US5254847A

公开(公告)日：1993-10-19

申请号：US863762

申请日：1992-04-06

Applicant: Fumio Hata ,  Kenji Nagata

Inventor： Fumio Hata ,  Kenji Nagata

IPC: H04N1/028 ,  G02B7/02 ,  H04N1/031 ,  H01J40/14 ,  H01J5/02

CPC classification number: H04N1/0312 ,  H04N1/0315 ,  H04N1/0318 ,  H04N2201/02406 ,  H04N2201/02425 ,  H04N2201/02452 ,  H04N2201/03112 ,  H04N2201/03154

Abstract: A contact-type image sensor assembly including: an image sensor; a light source for illuminating an original document which has image information; an optical lens for imaging light reflected by the original document onto the image sensor; and a supporting member for supporting the image sensor, the light source and the optical lens, wherein the supporting member includes: a first supporting member for maintaining the distance from the surface of the original document and the light incidental side of the optical lens at a predetermined distance; a second supporting member disposed individually from the first supporting member and acting to maintain the distance from the light emission side of the optical lens to the light receiving side of the image sensor; and a third supporting member for supporting the first and second supporting members at predetermined positions and the third supporting member supports the first and second supporting members in this way that their positions can be adjusted.

公开(公告)号：KR1019970001388B1

公开(公告)日：1997-02-06

申请号：KR1019870013263

申请日：1987-11-24

Applicant: 이 아이 듀폰 디 네모아 앤드 캄파니

Inventor： 데니랩옌리이

IPC: G03G15/00

CPC classification number: H04N1/047 ,  G03G15/04045 ,  G06K15/1295 ,  H04N1/113 ,  H04N1/1135 ,  H04N1/12 ,  H04N1/127 ,  H04N2201/02425 ,  H04N2201/0458 ,  H04N2201/0471 ,  H04N2201/04731 ,  H04N2201/04732 ,  H04N2201/04737 ,  H04N2201/04781 ,  H04N2201/04789 ,  H04N2201/04791

Abstract: A control system for an electrophotographic exposure apparatus is characterized by a film sheet transport which carries a film sheet past a first and second spaced position whereat the same portion of the film sheet is exposed to an imaging beam each having the same image information.

公开(公告)号：KR1019940007844B1

公开(公告)日：1994-08-25

申请号：KR1019910012850

申请日：1991-07-25

Applicant: 가부시키가이샤 스크린 홀딩스

Inventor： 기타카도류우지

IPC: G06K9/20

CPC classification number: G01N21/956 ,  H04N1/047 ,  H04N2201/02425 ,  H04N2201/03158 ,  H04N2201/04705 ,  H04N2201/04715 ,  H04N2201/04729 ,  H04N2201/04731 ,  H04N2201/04732 ,  H04N2201/04767 ,  H04N2201/04789 ,  H04N2201/04791

Abstract: A device for inspecting a printed board has linear image sensors. The image sensors read the image of the printed board on respective image reading positions (CA0, CB0, CA1, CB1), while scanning the image. A predetermined tolerance range (RY) for image-reading positions is previously determined so that the respective image reading positions are included in the tolerance range. Image signals obtained in respective image sensors are delayed by respective delay times. The respective delay times are previously determined in proportion to the deviations between the image reading positions and a reference position (RLY1), where the reference position is defined on the rear end (EPY1) or behind the tolerance range in the scanning direction (-Y). Through the delay process, all of the image signals are corrected to compensate for the respective deviations in the image reading positions.

公开(公告)号：KR1019890005056B1

公开(公告)日：1989-12-08

申请号：KR1019850004760

申请日：1985-07-03

Applicant: 가부시끼가이샤 도시바

Inventor： 이시가끼도시노리

IPC: G06K9/74 ,  G06K7/10

CPC classification number: H04N1/1072 ,  H04N1/047 ,  H04N1/107 ,  H04N1/1911 ,  H04N2201/02425 ,  H04N2201/02439 ,  H04N2201/03162 ,  H04N2201/0414 ,  H04N2201/0422 ,  H04N2201/0426 ,  H04N2201/04703 ,  H04N2201/0471 ,  H04N2201/0472 ,  H04N2201/04727 ,  H04N2201/04729 ,  H04N2201/04731 ,  H04N2201/04732 ,  H04N2201/04734 ,  H04N2201/04749 ,  H04N2201/04787 ,  H04N2201/04789 ,  H04N2201/04791 ,  H04N2201/04794

Abstract: The Input system has the contiunous marks on a medium having an image or images such as characters or graphic patterns being read by the scanner. The data processor including a microcomputer reads the image and the mark scanned, and the microcomputer eliminates overlapping of the pieces of image data in accordance with the data representing the mark.

Abstract translation: 输入系统在具有由扫描仪读取的图像或诸如字符或图形的图像的介质上具有连续的标记。 包括微型计算机的数据处理器读取图像和所扫描的标记，并且微计算机根据表示标记的数据来消除图像数据的重叠。

公开(公告)号：KR100170563B1

公开(公告)日：1999-03-30

申请号：KR1019950026076

申请日：1995-08-23

Applicant: 인터내셔널 비지네스 머신즈 코포레이션

Inventor： 알버트디.에드가

IPC: G06T5/00

CPC classification number: H04N1/047 ,  H04N1/12 ,  H04N1/193 ,  H04N1/40068 ,  H04N2201/02425 ,  H04N2201/02439 ,  H04N2201/03162 ,  H04N2201/0408 ,  H04N2201/04705 ,  H04N2201/04708 ,  H04N2201/0472 ,  H04N2201/04729 ,  H04N2201/04731 ,  H04N2201/04732 ,  H04N2201/04734 ,  H04N2201/04749 ,  H04N2201/04787 ,  H04N2201/04789 ,  H04N2201/04791 ,  H04N2201/04794

Abstract: A scanner which converts an oversampled substrate image into a digital pixel array which may be at an arbitrary sampling frequency lower than the first sampling frequency. The scanner sensor converts the substrate image into an array of analog pixel at a first sampling frequency. Preferably the first sampling frequency substantially oversamples the image from the actual frequency desired in the final digital image. The analog pixels are converted into a first array of digital pixels. The first digital pixel array is converted by a sinc filter in the linear lumen domain, i.e. the digital pixels are linearly representative of the brightness of light sensed by the sensor, to a second array of pixels at a second sampling frequency. The second sampling frequency should be much lower than the first sampling frequency to produce high quality images with substantially fewer pixels than required by the prior art.