electrostatic generator
Noun
Meaning
electrical device that produces a high voltage by building up a charge of static electricity
Source: WordNetSynonyms
Hypernyms
Hyponyms
Examples
Around 1650, Otto von Guericke built a crude electrostatic generator : a sulphur ball that rotated on a shaft.
In 1705, it was noted that electrostatic generator sparks travel a longer distance through low pressure air than through atmospheric pressure air.