发明名称 |
RFID Open Fuse Indicator, System, and Method |
摘要 |
Electrical fuse indicators used to detect when fuses enter an open state. Each fuse in an electrical system may be connected to a wireless identification element, which alerts a communication unit that the fuse has entered an open state. The wireless identification device may include an antenna. The antenna may be in contact with a fuse element, such that opening of the fuse element renders the antenna inoperable. Alternatively the antenna may be connected to the fuse element in such a manner that opening of the fuse element alters the frequency on which the antenna transmits. A logic port may also be used to detect the operational state of a fuse. Use of such indicators is compatible with existing infrastructure.
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申请公布号 |
US2008231410(A1) |
申请公布日期 |
2008.09.25 |
申请号 |
US20080059950 |
申请日期 |
2008.03.31 |
申请人 |
DOLJACK FRANK ANTHONY;MUGHAL OWAIS M;KAMATH HUNDI P;ACKERMANN JOHN M |
发明人 |
DOLJACK FRANK ANTHONY;MUGHAL OWAIS M.;KAMATH HUNDI P.;ACKERMANN JOHN M. |
分类号 |
H01H85/30;G08B21/00 |
主分类号 |
H01H85/30 |
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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