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    • 3. 发明申请
    • Multi-fixed-point cells and temperature calibration system using it
    • 多点定点单元和温度校准系统使用它
    • US20080013591A1
    • 2008-01-17
    • US11717821
    • 2007-03-14
    • Yong-gyoo KimInseok YangKee sool GamKee hoon Kang
    • Yong-gyoo KimInseok YangKee sool GamKee hoon Kang
    • G01K15/00
    • G01K15/002
    • The present invention relates to a multi fixed-point cell for calibrating a thermometer and a thermometer calibration apparatus using the same, wherein measuring errors can be checked by using a property of constant temperature of a metal on the basis of a phase transition and wide range of temperature region can be measured by one time calibration, thereby capable of increasing efficiencies of time and cost which are taken for calibration. In a multi fixed-point cell for calibrating a thermometer according to the present invention, a thermometer inserting hole in which a thermometer is inserted is formed at one side and at least two reference material inserting holes in which reference materials having different phase transition temperatures are inserted respectively are formed on a same plane as that of the thermometer inserting hole so as to be spaced apart each other.
    • 本发明涉及一种用于校准温度计的多点定位单元和使用其的温度计校准装置,其中可以通过使用基于相变和宽范围的金属恒温特性来检查测量误差 的温度区域可以通过一次校准来测量,从而能够提高校准所花费的时间和成本的效率。 在根据本发明的用于校准温度计的多定点单元中,在一侧形成温度计插入孔,其中具有不同相变温度的参考材料的至少两个参考材料插入孔是 分别形成在与温度计插入孔相同的平面上,以便彼此间隔开。
    • 4. 发明授权
    • Multi-fixed-point cells and temperature calibration system using it
    • 多点定点单元和温度校准系统使用它
    • US07677794B2
    • 2010-03-16
    • US11717821
    • 2007-03-14
    • Yong-gyoo KimInseok YangKee sool GamKee hoon Kang
    • Yong-gyoo KimInseok YangKee sool GamKee hoon Kang
    • G01K15/00
    • G01K15/002
    • The present invention relates to a multi fixed-point cell for calibrating a thermometer and a thermometer calibration apparatus using the same, wherein measuring errors can be checked by using a property of constant temperature of a metal on the basis of a phase transition and wide range of temperature region can be measured by one time calibration, thereby capable of increasing efficiencies of time and cost which are taken for calibration. In a multi fixed-point cell for calibrating a thermometer according to the present invention, a thermometer inserting hole in which a thermometer is inserted is formed at one side and at least two reference material inserting holes in which reference materials having different phase transition temperatures are inserted respectively are formed on a same plane as that of the thermometer inserting hole so as to be spaced apart each other.
    • 本发明涉及一种用于校准温度计的多点定位单元和使用其的温度计校准装置,其中可以通过使用基于相变和宽范围的金属恒温特性来检查测量误差 的温度区域可以通过一次校准来测量,从而能够提高校准所花费的时间和成本的效率。 在根据本发明的用于校准温度计的多定点单元中,在一侧形成温度计插入孔,其中具有不同相变温度的参考材料的至少两个参考材料插入孔是 分别形成在与温度计插入孔相同的平面上,以便彼此间隔开。