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Apparatus and methods for testing the life of a leakage current protection device

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G08B-021/00
출원번호 UP-0588016 (2006-10-26)
등록번호 US-7522064 (2009-07-01)
우선권정보 CN-2005 1 0132844(2005-12-27)
발명자 / 주소
  • Zhang, Feng
  • Chen, Hongliang
  • Wang, Fu
  • Chen, Wusheng
  • Zhang, Yulin
  • Song, Huaiyin
출원인 / 주소
  • General Protecht Group, Inc.
대리인 / 주소
    Morris Manning Martin LLP
인용정보 피인용 횟수 : 5  인용 특허 : 89

초록

An apparatus for testing the life of a leakage current protection device, comprising a microcontroller unit, at least one of a first fault detector and a second fault detector, at least one of an audio alarm and a visual alarm, a power supply circuit. In operation, the first fault detector and/or th

대표청구항

What is claimed is: 1. An apparatus for testing the life of a leakage current protection device, wherein the leakage current protection device has a first input, a second input, a third input, a first output, a second output, a third output, a self-sustained oscillation circuit that is electro-magn

이 특허에 인용된 특허 (89)

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  37. Gretz, Thomas J., Garden post with improved plastic tube joint.
  38. Yarbrough Garrett S. (Manlius NY), Ground fault circuit breaker test circuit for panelboards having minimum penetrations and testing circuit breakers witho.
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  50. Neiger, Benjamin; Rosenbaum, Saul; Gershen, Bernard, Ground fault circuit interrupter incorporating miswiring prevention circuitry.
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  54. Wu, Zhixin; Wang, Yinxian; Zhang, Kuidong, Ground fault circuit interrupter with reverse wiring protection.
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  76. Schreiber, James W., Remote electrical plug ejector.
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  78. DiSalvo, Nicholas L., Reset lockout for circuit interrupting device.
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  81. Germain, Frantz; Stewart, Stephen; Bradley, Roger M.; Chan, David Y.; Disalvo, Nichalas L.; Ziegler, William R., Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device.
  82. Germain, Frantz; Stewart, Stephen; Bradley, Roger M.; Chan, David Y.; Disalvo, Nichalas L.; Ziegler, William R., Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device.
  83. Legatti Raymond H. (Clearwater FL) Brugner Frank S. (Clearwater FL) Wood Raymond J. (Clearwater FL), Resettable circuit interrupter.
  84. Misencik John (Shelton CT), Reverse wiring indicator for GFCI receptacles.
  85. Wu, Zhixin; Wang, Yinxian; Wang, Fu, Reverse wiring protection device for ground fault circuit interrupter.
  86. Jamoua Saad A. (Oak Park MI) Sarnowsky Melvin J. (Livonia MI) Heck Karl R. (Pheonix AZ), Smart power driver system for a motor vehicle.
  87. Scripps J. Sebastian (P.O. Box 204 Thompson CT 06277), Travel Humidifier.
  88. Van Haaren Christopher A. (Tiverton RI), Trip-reset mechanism for GFCI receptacle.
  89. He, Mengtao Pete; Triplett, Carl; Conway, Mary J., Wall-mounted electrical device having adjustable outlet prongs.

이 특허를 인용한 특허 (5)

  1. McMahon, Michael F.; Morgan, Kent R., Electrical wiring device with protective features.
  2. McMahon, Michael; Morgan, Kent R., Electrical wiring device with protective features.
  3. Suchoff, Michael, Methods and apparatus for sensing ground leakage and automated self testing thereof.
  4. Du, Hai Hu; Haines, Joshua P; McMahon, Michael F., Protective device with non-volatile memory miswire circuit.
  5. Du, Hai Hu, Protective device with self-test.
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