Lens barrel with ultrasonic wave motor
    21.
    发明授权
    Lens barrel with ultrasonic wave motor 失效
    镜筒与超声波电机

    公开(公告)号:US5198935A

    公开(公告)日:1993-03-30

    申请号:US498904

    申请日:1990-03-26

    CPC分类号: G02B7/10

    摘要: A lens barrel comprises a lens moving member rotatable about the optical axis of the lens barrel for axially moving a focusing lens group, a manual operation member for manually rotating the lens moving member, an ultrasonic wave motor including of a stator composed of piezoelectric members and an elastic member, and a rotor rotating about the optical axis and maintained in pressure contact with the stator, a mode switching member for selecting either a first focusing mode for effecting focusing by driving the lens moving member by the ultrasonic wave motor, or a second focusing mode for effecting focusing by rotating the lens moving member with the manual operation member, and a clutch member engaged for transmitting the rotation of the rotor to the lens moving member without change in the contact pressure of the rotor with the stator in response to the switching to the first focusing mode by the mode switching member, and disengaged in response to the switching to the second focusing mode.

    摘要翻译: 透镜镜筒包括可围绕镜筒的光轴旋转以便轴向移动聚焦透镜组的透镜移动构件,用于手动旋转透镜移动构件的手动操作构件,包括由压电构件构成的定子的超声波马达, 弹性构件和围绕光轴旋转并与定子保持压力接触的转子;模式切换构件,用于选择通过由超声波马达驱动透镜移动构件进行聚焦的第一聚焦模式或第二聚焦模式 用于通过用手动操作构件旋转透镜移动构件来进行聚焦的聚焦模式;以及离合器构件,其接合以将转子的旋转传递到透镜移动构件,而不改变转子与定子的接触压力, 通过模式切换部件切换到第一对焦模式,并且响应于切换到第二聚焦而分离 模式。

    Copying apparatus with variable image magnification
    23.
    发明授权
    Copying apparatus with variable image magnification 失效
    用可变图像放大复印装置

    公开(公告)号:US4711558A

    公开(公告)日:1987-12-08

    申请号:US811308

    申请日:1985-12-16

    摘要: A copying apparatus with variable image magnification having a light source for exposure scanning of an original, a photosensitive member for forming an electrostatic latent image in response to the light from the original, a mirror and lens, and a control unit for controlling movement of the mirror and the lens independently of each other to allow individual movement thereof for effecting a desired image magnification. A charge eliminator is provided and is operated for a time selected in accordance with the selected magnification. There are also provided first and second computers, the second computer receiving data entered into the first computer and controlling the image formation in accordance therewith.

    摘要翻译: 具有可变图像放大率的复印装置具有用于原稿的曝光扫描的光源,用于响应于来自原稿的光形成静电潜像的感光部件,镜和透镜以及用于控制原稿的移动的控制单元 反射镜和透镜彼此独立以允许其单独移动以实现期望的图像放大率。 提供电荷消除器,并且根据所选择的放大倍率选择一段时间。 还提供第一和第二计算机,第二计算机接收输入到第一计算机中的数据并根据其控制图像形成。

    Image processing apparatus using multiple dither matrices
    24.
    发明授权
    Image processing apparatus using multiple dither matrices 失效
    使用多个抖动矩阵的图像处理装置

    公开(公告)号:US4626901A

    公开(公告)日:1986-12-02

    申请号:US820826

    申请日:1986-01-21

    申请人: Hiroshi Tanioka

    发明人: Hiroshi Tanioka

    IPC分类号: H04N1/405 H04N1/46

    CPC分类号: H04N1/4058

    摘要: An image processing apparatus comprises means for reading a text image to produce an image data and means for digitizing the image data. The digitizing means includes dither conversion means for dither-converting the image data and input means for inputting a signal to the dither conversion means to determine a parameter for dither conversion in accordance with a screen angle of the text image.

    摘要翻译: 图像处理装置包括用于读取文本图像以产生图像数据的装置和用于数字化图像数据的装置。 数字化装置包括用于将图像数据进行抖动转换的抖动转换装置和用于将信号输入到抖动转换装置的输入装置,以根据文本图像的屏幕角度确定用于抖动转换的参数。

    Feed control for copying apparatus
    26.
    发明授权
    Feed control for copying apparatus 失效
    复印设备的进纸控制

    公开(公告)号:US4451136A

    公开(公告)日:1984-05-29

    申请号:US401246

    申请日:1984-05-29

    CPC分类号: G03G21/14

    摘要: The copying machine includes an image forming unit for forming a reproduced image of an original document on a copying sheet, a data input unit for entering data necessary for image formation, and a timing control for performing timing control of the image forming unit for image formation in response to the entered data. The image forming unit includes a rotary member for forming a transfer image on the copying sheet, and a feeder unit for repeatedly supplying the copy sheets to a transfer station. The input unit has an instruction device for selecting the position of the reproduced image on the copying sheet. The timing control device is provided with a feed control having a switch to be actuated by the image forming unit and a timer associated with the switch, and with a timer control unit for controlling operation of the timer for shifting feed timing of the feed control in response to the instruction data supplied from the instruction device.

    Image forming apparatus including power switch operating means
    27.
    发明授权
    Image forming apparatus including power switch operating means 失效
    图像形成装置,包括电源开关操作装置

    公开(公告)号:US4436408A

    公开(公告)日:1984-03-13

    申请号:US219975

    申请日:1980-12-24

    IPC分类号: G03G15/00

    CPC分类号: G03G15/5004

    摘要: Copying apparatus including a processing unit for forming a visible image on a copy material, a process control device for operatively controlling the processing unit, and a manual power switch unit for supplying power to electric loads of the processing unit and the process control device. The manual power switch unit includes an actuator to maintain an On condition during the time from the beginning of manual turning on, to the activation of manual turning off, and a coil to release the On condition of the actuator before the activation of the manual turning off. The power switch unit further includes a power control device for driving the coil to release the actuator from the On condition to the Off condition after a predetermined time has elapsed since a completion of copying operations, wherein the power control includes a timer controlled by the process control device for driving the coil.

    摘要翻译: 复印装置包括用于在复印材料上形成可见图像的处理单元,用于可操作地控制处理单元的处理控制装置,以及用于向处理单元和处理控制装置的电负载供电的手动功率开关单元。 手动电源开关单元包括致动器,以在从手动开启开始到手动关闭的启动期间保持开启状态,以及在手动转动激活之前释放致动器的打开状态的线圈 关闭 电源开关单元还包括用于驱动线圈的功率控制装置,以在从复制操作完成起经过预定​​时间之后将致动器从On状态释放到Off状态,其中功率控制包括由该过程控制的定时器 用于驱动线圈的控制装置。

    Image processing method
    28.
    发明授权
    Image processing method 失效
    图像处理方法

    公开(公告)号:US07391917B2

    公开(公告)日:2008-06-24

    申请号:US10775177

    申请日:2004-02-11

    IPC分类号: G06K9/46

    摘要: Stored digital data is searched for on the basis of an input image, difference information is extracted by comparing the retrieved digital data and the input image, and the difference information is composited to the digital data. Digital data generated by composition is stored. When no digital data is retrieved, the input image is converted into vector data, and the image that has been converted into the vector data is stored as digital data. Obtained region segmentation information and an input image are composited, the composite image is displayed on an operation screen of an MFP, and a rectangular block to be vectorized is designated as a specific region from the displayed region segmentation information. A user designates the specific region by designating rectangular blocks in an image using a pointing device.

    摘要翻译: 基于输入图像搜索存储的数字数据,通过比较检索到的数字数据和输入图像来提取差异信息,并将差异信息合成到数字数据。 存储由合成产生的数字数据。 当没有数字数据被检索时,将输入图像转换为向量数据,并且已经转换为向量数据的图像被存储为数字数据。 获得的区域分割信息和输入图像被合成,合成图像被显示在MFP的操作屏幕上,并且将被矢量化的矩形块从所显示的区域分割信息指定为特定区域。 用户通过使用指示设备指定图像中的矩形块来指定特定区域。

    Image processing method and apparatus
    29.
    发明授权
    Image processing method and apparatus 失效
    图像处理方法和装置

    公开(公告)号:US06937756B2

    公开(公告)日:2005-08-30

    申请号:US10144934

    申请日:2002-05-15

    IPC分类号: H04N1/52 H04N1/60 G06K9/00

    CPC分类号: H04N1/52 H04N1/60

    摘要: An image processing apparatus and method for processing color image signals. The apparatus comprises a first judgment unit for judging whether or not a pixel of interest belongs to a black line image portion, and outputting a first judgment signal indicating a judgment result, a second judgment unit for judging whether or not pixels in the vicinity of the pixel of interest belong to a black line image portion, and outputting a second judgment signal indicating a judgment result, and a control unit for controlling recording of the pixel of interest based on the first and second judgment signals outputted from the first and second judgment units. With the apparatus, black lines in a color image are satisfactorily reproduced.

    摘要翻译: 一种用于处理彩色图像信号的图像处理装置和方法。 该装置包括:第一判断单元,用于判断感兴趣像素是否属于黑线图像部分,并输出指示判断结果的第一判断信号;第二判断单元,用于判断是否存在 感兴趣的像素属于黑线图像部分,并且输出指示判断结果的第二判断信号,以及控制单元,用于根据从第一和第二判断单元输出的第一和第二判断信号来控制感兴趣像素的记录 。 利用该装置,彩色图像中的黑线被令人满意地再现。

    Lens barrel
    30.
    发明授权
    Lens barrel 有权
    镜筒

    公开(公告)号:US06490098B2

    公开(公告)日:2002-12-03

    申请号:US09836184

    申请日:2001-04-18

    申请人: Hiroshi Tanioka

    发明人: Hiroshi Tanioka

    IPC分类号: G02B1514

    CPC分类号: G02B7/10

    摘要: A lens barrel comprises an optical system provided within a main body of the barrel, an operation ring used for a photographer to operate the optical system, driving means, used for an electric drive, for generating a driving force transferred to the operation ring via a driving force transfer member, and a rotation restricting stopper for restricting a range of rotation of the operation ring. The rotation restricting stopper is movable between a position for restricting the range of the rotation of the operation ring and a position where the range of the rotation is not restricted, and substantially simultaneously restricts a range of rotation of the driving force transfer member in the position for restricting the range of the rotation of the operation ring.

    摘要翻译: 镜筒包括设置在镜筒的主体内的光学系统,用于摄影者操作光学系统的操作环,用于电动驱动的驱动装置,用于产生经由操作环传递到操作环的驱动力 驱动力传递构件和用于限制操作环的旋转范围的旋转限制挡块。 旋转限制挡块可以在用于限制操作环的旋转范围的位置和旋转范围不受限制的位置之间移动,并且基本上同时地限制驱动力传递构件在该位置上的旋转范围 用于限制操作环的旋转范围。