guard ring

1. (Jewellery) jewellery Also called: guard or keeper ring an extra ring worn to prevent another from slipping off the finger

2. (General Physics) an electrode used to counteract distortion of the electric fields at the edges of other electrodes in a capacitor or electron lens

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References in periodicals archive

Their unique triaxial design enables flush installation into electrically conductive materials as the guard ring electrode and grounding are also located on the front edge of the sensor alongside the measurement electrode.

Sensor solutions: Precision sensor technologies are not only proving their value during the production and testing of wind turbines, but also in the real time condition monitoring of operationally active onshore and offshore wind farms, says Chris Jones, managing director of Micro-Epsilon UK

The 03A3 hand guard ring fits over the receiver so the slightly smaller diameter of the 03 barrel at the receiver does not cause any problems.

Model 1903A4

Other features include the Inch Wheel micro-adjustable pins, true second- and third-axis adjustability, an interchangeable fluorescent guard ring and an optional six-inch dovetail base to put your pins further from your eye for even finer tuning.

If there's a situation from seasons' past you still are haunted by, there's no better time for revenge than now. Literally

In this respect, for example, the effects of a guard ring electrode on the operation of a capacitive transducer have been investigated [8].

TEMPERATURE EFFECT ON CAPACITANCE MEASUREMENTS OF THE DIFFERENT CHEMICAL LIQUIDS USING A CYLINDRICAL CAPACITIVE SENSOR

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