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    • 1. 发明授权
    • Image reading system
    • 图像阅读系统
    • US06747765B2
    • 2004-06-08
    • US09161374
    • 1998-09-28
    • Shingo KitamuraHirokazu TakahashiHiroshi Mogi
    • Shingo KitamuraHirokazu TakahashiHiroshi Mogi
    • H04N104
    • H04N1/00687H04N1/00795H04N1/00806H04N1/00816H04N1/40056H04N2201/0416
    • An image reading system constructed as in the following in order to shorten a time from a turn-on of an original illuminating lamp to a substantial image reading operation and perform a high speed scanning. A position and size of an original which do not require a stable light amount of the original illumination lamp are read during a forwards pre-scanning operation period (tps) during which the light amount is unstable after the start of the pre-scanning. During the period (tacs1) after a timing (t1) when the light amount becomes stable during the forwards pre-scanning operation, an original color information is read from an area of the original from which the color information cannot be read during the backwards pre-scanning operation. Accordingly, the total time required for the pre-scanning operation can be made shorter than that required by a conventional pre-scanning operation which reads the original information and color information only during the forwards pre-scanning operation.
    • 为了缩短从原来的照明灯的开启到实质的图像读取动作的时间,进行高速扫描,构成如下的图像读取系统。 在预扫描开始之后的光量不稳定的前进扫描期间(tps)期间,读取不需要原始照明灯的稳定光量的原稿的位置和尺寸。 在向前预扫描操作期间光量变得稳定的定时(t1)之后的时间段(tacs1)期间,从原始颜色信息读取原始颜色信息,在原始颜色信息的区域中,在向后预扫描期间不能读取颜色信息 扫描操作。 因此,预扫描操作所需的总时间可以比仅在前向预扫描操作期间读取原始信息和颜色信息的常规预扫描操作所需的总时间短。
    • 2. 发明申请
    • DESIGNING SUPPORT METHOD, DESIGNING SUPPORT EQUIPMENT, PROGRAM AND COMPUTER-READABLE STORAGE MEDIUM
    • 设计支持方法,设计支持设备,程序和计算机可读存储介质
    • US20090326874A1
    • 2009-12-31
    • US12376235
    • 2007-10-10
    • Satoshi NakamuraShingo KitamuraYouichi TachibanaNaoji Tsukakoshi
    • Satoshi NakamuraShingo KitamuraYouichi TachibanaNaoji Tsukakoshi
    • G06F17/50G09G5/00G06T15/20
    • G06F17/5045G06F17/50Y02T10/82
    • A designing support equipment for displaying design information on a display unit and designing a product so as to easily design the outline of a whole product and details of the constituent elements of the product. The equipment comprises a display unit having a first display displaying design information logically expressing the electrical operation of objects to be designed, a second display displaying design information expressing a physical two-dimensional shape of the objects, and a third display displaying design information expressing a physical three-dimensional shape of the objects, selecting means for selecting at least two displays from the first to third displays, and control means for allowing the display unit to display the selected display from the first to third displays about the same object and varying the displayed contents of the first to third displays displayed on the display unit so as to keep the matching.
    • 一种用于在显示单元上显示设计信息并设计产品的设计支持设备,以便容易地设计整个产品的轮廓和产品的组成元件的细节。 该设备包括显示单元,该显示单元具有显示设计信息的逻辑地表示设计对象的电气操作的第一显示器,显示表示物体的物理二维形状的设计信息的第二显示器和显示设计信息的第三显示器, 物体的物理三维形状,用于从第一至第三显示器选择至少两个显示器的选择装置以及用于允许显示单元从关于相同对象的第一至第三显示显示所选择的显示的控制装置,并且改变 显示在显示单元上显示的第一至第三显示器的显示内容,以便保持匹配。
    • 8. 发明授权
    • Optical power control apparatus, optical beam scanning apparatus, image forming apparatus, and optical power control method
    • 光功率控制装置,光束扫描装置,成像装置和光功率控制方法
    • US07535939B2
    • 2009-05-19
    • US11757740
    • 2007-06-04
    • Tomohiro KawamotoShingo Kitamura
    • Tomohiro KawamotoShingo Kitamura
    • H01S3/13
    • B41J2/442B41J2/471
    • An optical power control apparatus includes a changing unit which changes, a plurality of number of times, the value of a current flowing to an optical beam output apparatus, and an obtaining unit which obtains, in correspondence with each current value, a peripheral optical power representing an optical power at the peripheral part of the spot of the optical beam output from the optical beam output apparatus. The optical power control apparatus also includes a correction unit which corrects the peripheral optical power so that the peripheral optical power and a central optical power representing an optical power at the central part of the spot have an approximately linear relationship in correspondence with each current value. The optical power control apparatus also includes a control unit which controls the optical power of the optical beam output from the optical beam output apparatus in accordance with the corrected peripheral optical power.
    • 光功率控制装置包括:变化单元,其多次改变流向光束输出装置的电流的值;以及获取单元,其与每个电流值对应地获得周边光功率 表示从光束输出装置输出的光束的光点的周边部分处的光功率。 光功率控制装置还包括校正外围光功率的校正单元,使得周围光功率和表示中心部位的光功率的中心光功率对应于每个电流值具有近似的线性关系。 光功率控制装置还包括控制单元,其根据校正的外围光功率来控制从光束输出装置输出的光束的光功率。