发明名称 |
Hall-effect current detector |
摘要 |
A current detector comprising a first and a second current-path detector each in the form of a sheet-metal punching having a pair of relatively broad terminal webs of rectangular shape joined together via a bridge of arcuate shape. The bridges are slender compared to the terminal webs for concentrated current flow therethrough. Various arrangements are possible for the two current-path conductors, but their bridges are invariably placed in superposition upon one another. A Hall generator is positioned between the bridges so as to be acted upon by magnetic fields created upon current flow therethrough. One of the terminal webs of the first current-path conductor is electrically connected to one terminal web of the second, in such a way that the magnetic lines of force due to current flow through the two bridges act in the same direction upon the Hall generator.
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申请公布号 |
US6781358(B2) |
申请公布日期 |
2004.08.24 |
申请号 |
US20020188504 |
申请日期 |
2002.07.02 |
申请人 |
SANKEN ELECTRIC CO., LTD. |
发明人 |
GOTO HIROKAZU;KATO TAKASHI;KUMAKURA HIROMICHI |
分类号 |
G01R15/20;(IPC1-7):G01R19/00;G01R33/07 |
主分类号 |
G01R15/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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