Electricity: measuring and testing – Testing potential in specific environment – Voltage probe
Reexamination Certificate
2006-02-14
2006-02-14
Deb, Anjan (Department: 2858)
Electricity: measuring and testing
Testing potential in specific environment
Voltage probe
C324S457000
Reexamination Certificate
active
06998832
ABSTRACT:
A digital voltage indicator includes a probe having a first electrode including a hollow portion and a probe tip projecting from the hollow portion, a second electrode extending into the hollow portion and spaced therefrom, and dielectric material disposed between the second electrode and the hollow portion. The indicator may include a reference conductor connected to the second electrode and detection circuitry connected between the probe and the reference conductor for detecting a voltage difference therebetween, and an annunciator connected to the detection circuitry for displaying the measured voltage.
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Deb Anjan
HD Electric Company
Seyfarth Shaw LLP
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