밸브핸들 작동용 반력지지장치
    1.
    发明授权
    밸브핸들 작동용 반력지지장치 有权
    用于操作阀门手柄的反作用支撑装置

    公开(公告)号:KR101405861B1

    公开(公告)日:2014-06-11

    申请号:KR1020120136090

    申请日:2012-11-28

    Abstract: 본 발명은 밸브핸들 작동용 반력지지장치를 제공한다. 이와 같은 본 발명에 따른 밸브핸들 작동용 반력지지장치는 밸브의 개폐동작을 위해 장착되는 밸브핸들이 정위치를 유지하며 안정되게 고정되어 밸브핸들의 조작이 원활하고 용이하게 수행되도록 하고, 특히 고온고압용 밸브나 노후 밸브의 개폐동작을 위한 휴대용 밸브핸들에 적용되어 고온고압용 밸브나 노후밸브의 개폐가 안전하고 용이하게 이루어지도록 한다.
    본 발명에 따른 밸브핸들 작동용 반력지지장치는 파이프의 유로 상에 설치되어 유로를 개폐시키는 밸브의 개폐동작을 위한 밸브핸들에 일단부가 고정되는 밸브핸들 연결 와이어와; 파이프와 밸브 중에서 선택된 어느 하나에 결합되고, 밸브핸들 연결 와이어의 타단부가 고정되어 밸브핸들이 정위치가 유지되도록 하는 와이어 고정구를 포함하는 구성으로 이루어진다.

    힐버트 및 제곱근 혼합 방식을 이용한 디지털 위상천이 장치 및 방법
    2.
    发明授权
    힐버트 및 제곱근 혼합 방식을 이용한 디지털 위상천이 장치 및 방법 有权
    使用混合HILBERT和平方根方法进行数字相位移位的装置和方法

    公开(公告)号:KR101380248B1

    公开(公告)日:2014-04-10

    申请号:KR1020130050137

    申请日:2013-05-03

    CPC classification number: H01P1/18 H04B7/086

    Abstract: The purpose of the present invention is to provide a device and a method for digital phase shift mixing a Hilbert method and a square root method for digital input signals operating in a wide frequency range. The device and the method for digital phase shift shifts the phase of an input signal to 90 degrees by an algorithm mixing a Hilbert conversion method and a square root method as a digital 90 degree phase shift algorithm regardless of a sinusoidal wave and a non-sinusoidal wave; and shifts the input signal to 90 degrees without discrete time by applying the square root method even though the input signal having only a basic frequency component or a relatively large basic frequency component than a high order frequency component is converted into random frequency in a wide frequency range. [Reference numerals] (300) 90 degrees phase shifter; (310) Hilbert conversion unit; (320) Square root conversion unit; (400) Digital phase shifter; (AA) Sampling process unit; (BB) High order component comparison unit

    Abstract translation: 本发明的目的是提供一种用于数字相移混合的装置和方法,用于在宽频率范围内工作的数字输入信号的希尔伯特方法和平方根方法。 用于数字相移的装置和方法通过将Hilbert转换方法和平方根方法混合为一个数字90度相移算法的算法将输入信号的相位移位到90度,而不管正弦波和非正弦波 波; 并且通过应用平方根方法将输入信号转移到90度而不用离散时间,即使仅具有基本频率分量的输入信号或比高阶频率分量相对较大的基本频率分量被转换成宽频率的随机频率 范围。 (参考号)(300)90度移相器; (310)希尔伯转换单元; (320)平方根转换单元; (400)数字移相器; (AA)采样处理单元; (BB)高阶元件比较单元

    밸브핸들 작동용 반력지지장치
    3.
    发明公开
    밸브핸들 작동용 반력지지장치 有权
    用于操作阀门手柄的反应支持装置

    公开(公告)号:KR1020140068508A

    公开(公告)日:2014-06-09

    申请号:KR1020120136090

    申请日:2012-11-28

    Abstract: The present invention relates to a reaction supporting device for operating a valve handle. The reaction supporting device for operating a valve handle allows a valve handle, which is mounted for opening and closing a valve, to be maintained at its correct position and fixed stably to achieve smooth and easy manipulation of the valve handle and is applied especially to a portable valve handle for opening and closing a high temperature and high pressure valve or a worn out valve to achieve the safe and easy opening and closing of the valve. According to the present invention, the reaction supporting device for operating a valve handle comprises: valve handle connection wires having one one end portion fixed to the valve handle for opening and closing a valve disposed on a passage of a pipe to open and close the passage; and wire fixing members coupled to any one selected from the pipe and the valve and fixing the other end portion of each valve handle connection wire thereto to maintain the valve handle at the correct position thereof.

    Abstract translation: 本发明涉及一种用于操作阀把手的反作用支撑装置。 用于操作阀手柄的反作用支撑装置允许安装用于打开和关闭阀的阀手柄被保持在其正确位置并且被稳定地固定以实现对阀门手柄的平稳和容易的操作,并且特别地应用于 用于打开和关闭高温高压阀或破旧阀的便携式阀手柄,以实现阀的安全和容易的打开和关闭。 根据本发明,用于操作阀手柄的反作用支撑装置包括:阀手柄连接线,其一端固定到阀把手上,用于打开和关闭设置在管道通道上的阀,以打开和关闭通道 ; 以及线固定构件,其联接到从管和阀中选择的任何一个,并将每个阀手柄连接线的另一端部固定到其上,以将阀手柄保持在其正确位置。

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