Chikolev's Lamp

Date of appearance: 1873 — 1874
Designer: Vladimir Chikolev
Made in: Moscow, Russian Empire (now Russia)
Dimensions: 200 × 430 × 160 mm
Weight: 8 kg
Tags: russiamakes, polytech, рдс, россияделаетсама, политех

Desktop electric lamp developed by V.N. Chikolev. It is an electric arc lamp with a differential controller that solves the problem of stability of the electric arc. The controller ensures the movement of carbons depending on the amount of the current and the voltage.

Chikolev's Lamp