Self-test probe design & method for non-contact voltage...

Details Self-test probe design & method for non-contact voltage... Self-test probe design & method for non-contact voltage...

2007-08-31

2010-06-08

Natalini, Jeff (Department: 2831)

Electricity: measuring and testing

Testing potential in specific environment

Voltage probe

Reexamination Certificate

active

07733078

ABSTRACT:
A non-contact voltage detector having a self-test feature is provided. The non-contact voltage detector may include an antenna, a detection circuit and a self-test circuit. The self-test circuit may be configured to send a test signal through a portion of the antenna and to the detection circuit. Alternatively, the self-test circuit may be configured to send a test signal to the detection circuit without sending it through a portion of the antenna.

REFERENCES:
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patent: 4342957 (1982-08-01), Russell
patent: 5363045 (1994-11-01), Martin et al.
patent: 5877618 (1999-03-01), Luebke et al.
patent: 5949230 (1999-09-01), Kobayashi et al.
patent: 6470283 (2002-10-01), Edel
patent: 6844819 (2005-01-01), Luebke et al.
patent: 2002/0167303 (2002-11-01), Nakano
patent: 2002/0196146 (2002-12-01), Moore

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