专利名称：Leakage current detection interrupter
topazextension cord with cord diagnostics
发明人：Bernard J. Gershen,Steve Campolo,James
Richter,Lester Rivera,David Herzfeld,Roger
M. Bradley
英汉词典在线查询申请号：US10664851
hoid什么意思申请日：20030922
服装店加盟公开号：US20040070899A1
公开日：
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专利内容由知识产权出版社提供
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专利附图：
摘要：In the prent invention the basic detection and interruption components of an
Immersion Detection Circuit Interrupter (IDCI), in combination with the line, neutral and shield conductors of an extension or appliance cord provides a new improved type of detector, a Leakage Current Detector Interrupter (LCDI) which interrupts current to a load when current leakage is detected between the line or neutral conductors of the cord and the shield conductor. The new improved LCDI detector provides, either singularly or in combination, the following advantages: Prevents the LCDI from being ret should the device become inoperative (ret lockout); Provides an indication of the integrity of the shield in the extension or appliance cord; Tests the integrity of the shield within the extension or appliance cord, in addition to testing the functionality of the LCDI; Interrupts current to the load if an electrical connection is detected between the shield and neutral, or the shield and ground, in addition to the existing detection of leakage current from the pha conductor; Allows the LCDI to trip during an open neutral condition by utilizing the ground connection as a return wire for the trip coil; and/or Provides immersion detection at the receptacle end of the extension cord in addition to protection from leakage faults.polar
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申请人：GERSHEN BERNARD J.,CAMPOLO STEVE,RICHTER JAMES,RIVERA LESTER,HERZFELD DAVID,BRADLEY ROGER M.
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