发明名称 MAGNETIC OXYGEN ANALYZER
摘要 PROBLEM TO BE SOLVED: To provide a highly accurate magnetic oxygen analyzer not affected by a posture or a temperature drift and reduced in the number of constituent elements. SOLUTION: The magnetic oxygen analyzer comprises magnetic field generation means for generating magnetic fields from magnetic poles arranged in opposed relationship, a total bridge formed from four equal heat generation elements generating heat by energization and changed in resistance value and an AC power supply. Two mutually opposed heat generation elements constituting the total bridge is arranged so as to be opposed to a region (non-uniform magnetic field) changed in the intensity of a magnetic field and two other opposedly arranged heat generation elements are arranged at a position not affected by a magnetic field and AC voltage is applied to the total bridge from the AC power supply. Two mutually opposed heat generation elements constituting the total bridge are arranged so as to be opposed to the region (non-uniform magnetic field) changed in the intensity of the magnetic field and two other opposed heat generation elements are arranged in the vicinity of two heat generation elements.
申请公布号 JP2003028837(A) 申请公布日期 2003.01.29
申请号 JP20020090819 申请日期 2002.03.28
申请人 YOKOGAWA ELECTRIC CORP 发明人 YAMAGISHI HIDEAKI;CHIBA TAKASHI;SATO MASAYUKI;HAZAMA KENTARO
分类号 G01N27/74;(IPC1-7):G01N27/74 主分类号 G01N27/74
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