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    • 22. 发明授权
    • Lens barrel with ultrasonic wave motor
    • 镜筒与超声波电机
    • US5198935A
    • 1993-03-30
    • US498904
    • 1990-03-26
    • Hitoshi ImanariKunihiro FukinoHiroshi Tanioka
    • Hitoshi ImanariKunihiro FukinoHiroshi Tanioka
    • G03B3/10G02B7/04G02B7/08G02B7/10G02B7/28G03B13/34H02N2/00
    • G02B7/10
    • 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.
    • 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。
    • 28. 发明授权
    • Image forming apparatus including power switch operating means
    • 图像形成装置,包括电源开关操作装置
    • US4436408A
    • 1984-03-13
    • US219975
    • 1980-12-24
    • Tsuneki InuzukaMasato IshidaHiroshi TaniokaHisashi Sakamaki
    • Tsuneki InuzukaMasato IshidaHiroshi TaniokaHisashi Sakamaki
    • G03G15/00
    • G03G15/5004
    • 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.
    • 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。
    • 30. 发明授权
    • Image processing method and apparatus
    • 图像处理方法和装置
    • US06937756B2
    • 2005-08-30
    • US10144934
    • 2002-05-15
    • Hiroshi TaniokaYasuhiro Yamada
    • Hiroshi TaniokaYasuhiro Yamada
    • H04N1/52H04N1/60G06K9/00
    • H04N1/52H04N1/60
    • 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.
    • 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。