发明名称 Voltage presence indication device and electrical apparatus comprising such an indicator
摘要 The voltage presence indication device comprises a collector electrode (2) designed to have at least one capacitive connection (5) with an electrical ground (6) or a capacitive connection (3) with an electrical conductor (4) to be monitored, and display means (7) connected to said collector electrode (2) to indicate the presence of an electrical voltage in said electrical conductor to be monitored. The display means comprise at least one multilayer device (11). The multilayer device comprises a light-emitting layer (12) arranged between a first insulating layer (13) and a second insulating layer (14), a first conducting layer (15) arranged on the first insulating layer (13) and connected to said conducting electrode (2), and a second conducting layer (16) arranged on the second insulating layer (14). An electrical apparatus comprises such a device.
申请公布号 US7459901(B2) 申请公布日期 2008.12.02
申请号 US20040488896 申请日期 2004.03.08
申请人 SCHNEIDER ELECTRIC INDUSTRIES SAS 发明人 BARRAULT MICHEL;MINIER VINCENT;ARNAUD AGNES
分类号 G01R15/06;G01R15/22;G01R19/155;H05B33/00 主分类号 G01R15/06
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