Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Aiming Xiong0
Xintong Liu0
Date of Patent
October 1, 2024
0Patent Application Number
179870220
Date Filed
November 15, 2022
0Patent Citations
...
Patent Primary Examiner
CPC Code
Patent abstract
A light-emitting diode (LED) tube lamp and an electric leakage protection circuit are provided. The LED tube lamp. The LED tube lamp includes a leakage detecting module and a driving module comprising a Type A+B driving circuit. The leakage detecting module is connected with a power supply. The driving module is electrically connected with the leakage detecting module. The leakage detecting module detects a signal related to the output current of the power supply, and when the signal related to the output current of the power supply exceeds a reference signal, the leakage detecting module limits the current on a power loop connected to the power supply by periodically turning off a switch electrically connected to the power loop in series.
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