Patent ID: 9277625
Filing Date: 2016-03-01
CPC Classification: H05B

Claim Text:
1. A dimming converter of a dimming system, comprising an input terminal connected with an output of a load terminal in a dimmer, a cutting phase determination unit, an output unit, a storage unit, a supply output terminal and a dimming output terminal, wherein: the cutting phase determination unit is connected with the input terminal and configured to determine phase angle information of a power supply signal from the output of the load terminal in the dimmer; and the output unit is connected respectively with the supply output terminal and the dimming output terminal, and the output unit is further connected with the storage unit and configured to output a dimming signal corresponding to the phase angle information determined by the cutting phase determination unit from the dimming output terminal to a load of the dimming system according to a correspondence relationship between phase angle information and a dimming signal stored in the storage unit, and output a power supply signal from the supply output terminal to the load.