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    • 8. 发明授权
    • Automatically-openable-and-closable-door operating apparatus
    • 自动开门操作装置
    • US4145641A
    • 1979-03-20
    • US833699
    • 1977-09-15
    • Kazuyoshi Ozaki
    • Kazuyoshi Ozaki
    • E05F15/10E05F15/14H02P7/36
    • E05F15/632E05Y2400/302E05Y2400/54E05Y2900/132
    • An automatically-openable-and-closable-door operating apparatus uses a capacitor torque motor in order to automatically open or close the door. When opening or closing the door, an exciting coil of the motor is first short-circuited as the door approaches the open or close terminal so that the motor undergoes a dynamic braking to absorb an inertia of the door and to decelerate the door. Thereafter the short-circuiting or connection and the disconnection across the exciting coil are repeated alternately to have the motor produce a driving force and a braking force alternately so that the door may be brought into its opening or closing terminal position at a low speed without accompanied by shocks.
    • 一个自动打开和关闭的门操作装置使用电容扭力马达来自动打开或关闭门。 当打开或关闭门时,当门接近打开或关闭端子时,电动机的励磁线圈首先短路,使得电动机经受动态制动以吸收门的惯性并使门减速。 此后,交替地重复励磁线圈的短路或连接以及断路,以使电动机交替地产生驱动力和制动力,使得门可以低速地进入其开启或关闭的终端位置,而不伴随 受到冲击
    • 10. 发明授权
    • Recording and reproducing apparatus and time calibration method of recording and reproducing apparatus
    • 记录和再现装置和记录和再现装置的时间校准方法
    • US06577974B2
    • 2003-06-10
    • US09879223
    • 2001-06-12
    • Kazuyoshi Ozaki
    • Kazuyoshi Ozaki
    • G04G1500
    • G11B19/02G04R20/14G11B15/026H04N5/782
    • In a recording and reproducing apparatus, and in a time calibration method of the recording and reproducing apparatus, first and second clock units are provided for counting time. A time extraction unit extracts time information included in a received broadcast signal. Also included in the recording and reproducing apparatus is a time setting unit for manually setting the time of the first clock unit. From the extracted time information, the time of the second clock unit is calibrated. And if the time information is extracted within a specific interval, manual time setting of the time setting unit is prohibited, and the time of the first clock unit is calibrated by the time of the second clock unit. But if the time information is not extracted within the specific interval, manual time setting by the time setting unit is allowed, and the time of the second clock unit is calibrated by the time of the first clock unit.
    • 在记录和再现装置中,并且在记录和再现装置的时间校准方法中,提供第一和第二时钟单元用于计数时间。 时间提取单元提取包括在接收到的广播信号中的时间信息。 还包括在记录和再现装置中的是用于手动设置第一时钟单元的时间的时间设置单元。 从提取的时间信息中,校正第二时钟单元的时间。 并且如果在特定间隔内提取时间信息,则禁止时间设置单元的手动时间设置,并且第二时钟单元的时间校准第一时钟单元的时间。 但是,如果在特定间隔内没有提取时间信息,则允许由时间设定单元进行的手动时间设定,并且第二时钟单元的时间由第一时钟单元的时间进行校准。