Scanning module of image scanner
    91.
    发明申请
    Scanning module of image scanner 审中-公开
    图像扫描仪扫描模块

    公开(公告)号:US20070070447A1

    公开(公告)日:2007-03-29

    申请号:US11280495

    申请日:2005-11-16

    Applicant: Hsi-Yu Chen

    Inventor: Hsi-Yu Chen

    Abstract: The present invention relates to a scanning module of an image scanner. The scanning module has plural reflective mirrors. The position of one reflective mirror is adjusted by two screws to adjust a light reflective angle of the mirror.

    Abstract translation: 本发明涉及一种图像扫描仪的扫描模块。 扫描模块具有多个反射镜。 一个反射镜的位置通过两个螺丝调节,以调整反射镜的光反射角度。

    Method and apparatus for maintaining a constant image amplitude in a resonant mirror system
    92.
    发明申请
    Method and apparatus for maintaining a constant image amplitude in a resonant mirror system 审中-公开
    用于在谐振反射镜系统中保持恒定图像幅度的方法和装置

    公开(公告)号:US20070058234A1

    公开(公告)日:2007-03-15

    申请号:US11226549

    申请日:2005-09-14

    Abstract: A method for maintaining the amplitude of oscillations of a mirror system comprising a high-Q resonant mirror driven by a high speed drive signal. Sensors monitor the sweep amplitude of the high-Q resonant mirror and a parameter of the drive signal is adjusted to maintain the sweep amplitude of the mirror at a constant value. According to one embodiment, the frequency of the drive signal is adjusted to more closely track the resonant frequency of the mirror, and according to another embodiment, the amplitude of the drive signal is increased to increase the amplitude of the sweep motion of the mirror. According to a third embodiment, the sweep amplitude may be maintained by adjusting both the drive signal amplitude and the drive signal frequency.

    Abstract translation: 一种用于维持包括由高速驱动信号驱动的高Q谐振反射镜的反射镜系统的振荡幅度的方法。 传感器监视高Q谐振反射镜的扫描幅度,并调整驱动信号的参数以将反射镜的扫描幅度保持在恒定值。 根据一个实施例,调节驱动信号的频率以更紧密地跟踪反射镜的谐振频率,并且根据另一实施例,增加驱动信号的幅度以增加反射镜的扫描运动的幅度。 根据第三实施例,可以通过调节驱动信号幅度和驱动信号频率来维持扫描振幅。

    Film scanner
    95.
    发明授权
    Film scanner 失效
    电影扫描仪

    公开(公告)号:US06879415B2

    公开(公告)日:2005-04-12

    申请号:US09773584

    申请日:2001-02-02

    Inventor: Yuichi Kurosawa

    Abstract: A film scanner performs a main-scan of a film by an imaging device and performs a sub-scan of the imaging device so as to enable scanning at any resolution using a simple configuration. The scanning mechanism, for the sub-scan of the film with respect to the imaging device, has a transport table for supporting the film held by a film holder and transporting it in a sub-scan direction and a transport mechanism for moving the transport table in the sub-scan direction. The source of the drive power of the transport mechanism is a scan motor (stepper motor) driven by a pulse signal output from a motor drive circuit. The motor drive circuit is configured to enable micro-stepping of the scan motor.

    Abstract translation: 胶片扫描仪通过成像装置执行胶片的主扫描并执行成像装置的副扫描,以便能够以任何分辨率使用简单的配置进行扫描。 用于相对于成像装置的薄膜副扫描的扫描机构具有用于支撑由胶片保持器保持并且沿副扫描方向传送的胶片的传送台和用于移动传送台的传送机构 在副扫描方向。 传送机构的驱动力的来源是由从电动机驱动电路输出的脉冲信号驱动的扫描电动机(步进电动机)。 电动机驱动电路构成为能够进行扫描电动机的微步进。

    Image-reading device
    96.
    发明申请
    Image-reading device 失效
    图像读取装置

    公开(公告)号:US20040190088A1

    公开(公告)日:2004-09-30

    申请号:US10801814

    申请日:2004-03-17

    Inventor: Masataka Kakuta

    Abstract: An image-reading device includes a platen glass for supporting a document, an end glass adjacent to the platen glass, a sheet member that connects bottom surfaces of the platen glass and the end glass, a feeder for feeding a document to the image-reading device, a carriage that includes a sliding member, a rod lens array mounted on the carriage, and a photoelectric transfer device for reading an image of the original document formed by the rod lens array. The carriage is biased against the platen glass and the end glass through the sliding member and moves relative to them. A controller drives the carriage at different speeds, one less than half the other, so that the carriage is moving slowly when the sliding member contacts the sheet member, thereby avoiding problems of wear of the sliding member and loss of synchronism of the motor that drives the carriage.

    Abstract translation: 图像读取装置包括用于支撑原稿的压板玻璃,与压板玻璃相邻的端部玻璃,连接压板玻璃的底面和端部玻璃的板状部件,将文件供给到图像读取装置 装置,包括滑动构件的滑架,安装在滑架上的杆状透镜阵列,以及用于读取由杆状透镜阵列形成的原稿的图像的光电转移装置。 滑架通过滑动构件偏压在台板玻璃和端面玻璃上,并相对于它们移动。 控制器以不同的速度驱动滑架,一个小于另一个的一半,使得当滑动构件接触薄片构件时,滑架缓慢移动,从而避免滑动构件的磨损和驱动的电动机的同步失去 马车。

    Image forming apparatus
    98.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US20040021880A1

    公开(公告)日:2004-02-05

    申请号:US10463600

    申请日:2003-06-18

    Abstract: A printer of the present invention provided with a scanner mounted to a printer main body includes control means for suppressing the scanning speed of the carriage during a reading operation of a document image by a scanner. With this structure, the printer of the present invention can perform an image forming operation at maximum speed and the time required for forming an image can be reduced while suppressing a reading inferior resulting from the vibrations generated from the image forming means by suppressing such vibrations.

    Abstract translation: 本发明的具有安装在打印机主体上的扫描仪的打印机包括控制装置,用于通过扫描仪在文件图像的读取操作期间抑制滑架的扫描速度。 利用这种结构,本发明的打印机可以以最大速度执行图像形成操作,并且可以通过抑制这种振动来抑制由图像形成装置产生的振动导致的读取劣化,从而可以减少形成图像所需的时间。

    Internal drum scophony raster recording device
    99.
    再颁专利
    Internal drum scophony raster recording device 失效
    内部鼓声光栅记录装置

    公开(公告)号:USRE38297E1

    公开(公告)日:2003-11-04

    申请号:US10056488

    申请日:2002-01-23

    Abstract: An optical recording and data processing system for exposing an image on to a flexible, light sensitive medium, which includes a medium holder having an inner cylindrical wall portion against which is held said medium, and a light source having an approximately rectangular emitting aperture, with a short aperture axis and a long aperture axis, operative to emit a beam of light having a rectangular cross section with a long axis corresponding to the long aperture axis and a short axis corresponding to the short aperture axis. An optical modulator is aligned with the light source so as to intercept light from the beam of light and produce a spatial modulation pattern across the long axis of the beam of light. A pattern shifter for shifting the spatial modulation pattern across the length of the long axis at a constant rate is provided as is a pattern rotator for rotating the spatial modulation pattern at a rate equal to the rate of shifting of the spatial modulation pattern. A scanner for scanning the beam of light onto and across the circumference of the inner cylindrical wall portion and a driver for advancing the scanner mechanism, after scanning a row, to an adjacent row to repeat the scanning are both provided. The relative phase angle between rotation of the spatial modulation pattern and scanning of the pattern is maintained such that the direction of movement of the projected image of said shifting is parallel to the scan motion, but opposite in direction. An optical system is provided to project the modulated beam of light and focus it to produce an image of the shifting modulation pattern at the recording medium so that the rate of shifting motion cancels the scan motion.

    Apparatus for image correction of multifunctional peripherals and method therefor
    100.
    发明授权
    Apparatus for image correction of multifunctional peripherals and method therefor 失效
    多功能外围设备图像校正装置及其方法

    公开(公告)号:US06384941B1

    公开(公告)日:2002-05-07

    申请号:US09185736

    申请日:1998-11-04

    Applicant: Yeong-Eek Ryu

    Inventor: Yeong-Eek Ryu

    Abstract: The present invention relates to the image correction device of the combination apparatus for eliminating the step difference of the image data by compensating the image step difference quantity occurring according to the environment or the transport or the assembly allowance of the carriage mechanism automatically when the data are read with the shuttle scanner module used as the reading means of the data, the image is corrected automatically within the system itself by correcting the wrong data with the image correction table and recording on the buffer by first reading the beginning data at the beginning driving of the system so the production time is reduced and the cost of the apparatus is lowered as the result of the reduction of the prim cost and the precise image is secured because the image is corrected automatically also under shocks in movement or the environment when a user buys and transports and uses it after it has been produced, therefore the reliability of the product improves.

    Abstract translation: 本发明涉及组合装置的图像校正装置,用于通过根据环境或运送装置的运输或组装允许自动补偿当数据为 用作为数据读取装置的穿梭扫描器模块读取,通过用图像校正表校正错误数据并在缓冲器上记录开始数据,在系统本身内自动校正图像,并在开始驱动时首先读取开始数据 该系统减少了生产时间,并且由于原始成本的降低以及确保了精确图像的结果而降低了设备的成本,因为当用户购买时,图像在运动或环境的冲击下也被自动地修正 在生产后运输和使用,因此产品的可靠性 改善

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