US Patent No. 10,716,191

DIMMER SYSTEM AND METHOD OF POWERING REMOTE DIMMERS


Patent No. 10,716,191
Issue Date July 14, 2020
Title Dimmer System And Method Of Powering Remote Dimmers
Inventorship Kevin Zhong, Shanghai (CN)
Saivaraprasad Murahari, Peachtree City, GA (US)
Lily Du, Shanghai (CN)
Martin Chen, Shanghai (CN)
Ahmed El-Gayyar, Senoia, GA (US)
Lin Yang, Shanghai (CN)
Assignee EATON INTELLIGENT POWER LIMITED, Dublin (IE)

Claim of US Patent No. 10,716,191

1. A dimmer system comprising:a master dimmer electrically connected between a power source and a load and structured to control dimming of the load, the master dimmer including:
a power supply structured to generate first direct current power and second direct current power, and
a constant current circuit structured to fix a current level of the second direct current power; and
a plurality of remote dimmers structured to receive and be powered by the second direct current power with the fixed current level.