公开(公告)号：US09942955B2

公开(公告)日：2018-04-10

申请号：US15302657

申请日：2015-04-10

申请人： AMOSENSE CO., LTD.

发明人： Won-San Na ,  Jin-Pyo Park ,  Bo-Hyeon Han ,  Cheol-Seung Han

IPC分类号： H05B33/08 ,  F21V25/02 ,  F21Y115/10

CPC分类号： H05B33/0815 ,  F21V25/02 ,  F21Y2115/10 ,  H05B33/0809 ,  H05B33/0884 ,  Y02B20/383

摘要： Disclosed is an LED lamp using a switching circuit, configured to prevent occurrence of electric shock caused by a contact of a conductive metal or the human body by arranging the switching circuit between a first rectifier circuit and an LED circuit. The disclosed LED lamp using a switching circuit connects the switching circuit to at least one line among a plurality of lines connecting a rectifier circuit and an LED circuit, wherein the switching circuit may comprise: a switching element comprising at least one from among an SCR, a TRIAC, a TR, and an FET; and a driving element comprising at least one from among a capacitor, a TVS, a ZENER, a SIDAC, a resistance, and an inductor.