发明名称 |
Power surge suppression system with multi-level status annunciation circuitry |
摘要 |
A surge suppression system includes a surge suppression circuit having multiple surge suppression elements each capable of activating during a voltage transient or other power surge condition. A multi-level monitoring circuit surveys the percentage of operational surge suppression elements. The monitoring circuit generates a low priority signal when a small percentage of the surge suppression elements are disabled. The monitoring circuit generates a high priority signal when a second higher percentage of the surge suppressor elements are disabled. In another aspect of the invention, each fuse is formed as a trace on a printed circuit board.
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申请公布号 |
US5790360(A) |
申请公布日期 |
1998.08.04 |
申请号 |
US19960688327 |
申请日期 |
1996.07.30 |
申请人 |
A.C. DATA SYSTEMS OF IDAHO, INC. |
发明人 |
RYAN, BARRY D. |
分类号 |
H02H9/04;(IPC1-7):H02H7/00 |
主分类号 |
H02H9/04 |
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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