发明名称 |
Hall-effect current detector |
摘要 |
A current detector comprising a Hall generator assembly and a current-path conductor assembly. The Hall generator assembly includes a Hall generator in the form of a semiconductor chip mounted to a metal-made mounting plate via a sheet of magnetic material such as Permalloy. A plastic encapsulation envelops at least parts of all the components of the Hall generator assembly. The current-path conductor assembly includes a sheet-metal current-path conductor and a plastic holder molded in one piece therewith. The Hall generator assembly and the current-path conductor assembly are combined by bonding together the encapsulation of the Hall generator assembly and the conductor holder of the current-path conductor assembly into a unitary casing for the current detector. A covering of Permalloy or the like envelopes the casing.
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申请公布号 |
US6759841(B2) |
申请公布日期 |
2004.07.06 |
申请号 |
US20020172200 |
申请日期 |
2002.06.14 |
申请人 |
SANKEN ELECTRIC CO., LTD. |
发明人 |
GOTO HIROKAZU;OHTSUKA KOJI;KATO TAKASHI;KUMAKURA HIROMICHI |
分类号 |
G01R33/07;G01R15/20;H01F38/28;H01L43/04;H01L43/06;(IPC1-7):G01R15/20 |
主分类号 |
G01R33/07 |
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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