Lighting equipment with negative ion generator for lighting and purifying air has lamp, negative ion generator and lighting circuit whereby lighting circuit is independent of circuit of negative ion generator

摘要

The lighting equipment has a lamp (1), a negative ion generator (4) and a lighting circuit whereby lighting circuit is independent of the circuit of the negative ion generator. The equipment has a source of current, a rectifier for converting AC voltage to DC voltage, a starter circuit and a resonant circuit.