Anti-interference electroscope

The invention discloses an anti-interference electroscope, which comprises an outer shell, a rotating rod, a telescopic rod and a grip handle which are sequentially connected, wherein the rotating rod, the telescopic rod and the grip handle are all made of an insulating material, the top part of the...

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Bibliographic Details
Main Authors XIAO JIZHONG, LOU JIANJUN, ZHU ZONGGUANG, QIAN JIANYU
Format Patent
LanguageChinese
English
Published 25.01.2019
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:The invention discloses an anti-interference electroscope, which comprises an outer shell, a rotating rod, a telescopic rod and a grip handle which are sequentially connected, wherein the rotating rod, the telescopic rod and the grip handle are all made of an insulating material, the top part of the outer shell is provided with a probe, an anti-interference electrode is arranged on the top part ofthe probe, a detection circuit connected with the probe is arranged inside the outer shell, the telescopic rod is formed by assembling a plurality of independent rod members in an inserted manner, the diameter of the front end rod member is smaller than that of the rear end rod member, the front end of each rod member is plugged by means of a truncated pipe joint, and a groove is formed in the upper end of the inner wall of each rod member. The anti-interference electroscope is ingenious in structure, is provided with a probe module composed of the probe and the anti-interference electrode, is provided with a circuit
Bibliography:Application Number: CN201811358351