发明申请
- 专利标题： MEASUREMENT OF ANALOG COIL VOLTAGE AND COIL CURRENT
- 专利标题（中）： 模拟线圈电压和线圈电流的测量
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申请号： US11617048申请日： 2006-12-28
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公开(公告)号： US20080156791A1公开(公告)日： 2008-07-03
- 发明人: Dale Finney , Adil Jaffer , Zhihong Mao , William Premerlani , Mark Adamiak
- 申请人： Dale Finney , Adil Jaffer , Zhihong Mao , William Premerlani , Mark Adamiak
- 主分类号： F24C7/02
- IPC分类号： F24C7/02 ; F24C7/04
摘要：
The measurement of analog coil voltage and coil current during the energizing of the circuit breaker coil that is connected to the output contact of a protective circuit breaker relay in order to detect an incipient failure of the circuit breaker mechanism
公开/授权文献
- US07463036B2 Measurement of analog coil voltage and coil current 公开/授权日：2008-12-09