Patent ID: 9730303
Date: 2017-08-08
CPC Classifications: H05B

Claim:
1. A dimming control device configured to be electrically connected to a pull switch for controlling a lighting device, the pull switch including a cord and being configured to output a trigger signal indicative of a pulled duration for which the cord is pulled and held in a pulled state, the lighting device including a plurality of lighting elements, said dimming control device comprising: a control module configured to receive electricity and to be electrically connected to the pull switch for receiving the trigger signal; and a power module electrically connected to said control module, and configured to receive the electricity and to be electrically connected to the lighting device, said power module to be controlled by said control module according to the trigger signal to operate the lighting device by one of turning on at least a part of the lighting elements, turning off all the lighting elements, and steplessly adjusting brightness of light emitted from active one(s) of the lighting elements that is(are) turned on.