Patent ID: 11863172
Assignee: JOULWATT TECHNOLOGY CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 7:
8. A single live line switch circuit, comprising two switch circuits connected between an input end of a single live line and an output end of the single live line; wherein
each switch circuit of the two switch circuits comprises a single live line connecting end, a switch unit, two wire channels, an on-state power obtaining circuit, an off-state power obtaining circuit, and an energy storage element; wherein
the on-state power obtaining circuit is connected to the single live line connecting end;
the switch unit comprises a fixed connecting end and a movable connecting end, and the fixed connecting end is connected to the on-state power obtaining circuit;
the two wire channels are provided with a first connecting end and a second connecting end, respectively, and the movable connecting end of the switch unit is in contact with the first connecting end or the second connecting end;
the off-state power obtaining circuit is connected to nodes on the two wire channels, respectively;
wherein the single live line switch circuit includes two switch panels; when the single live line switch circuit controls a load to be turned on, both of the two switch panels obtain power through the on-state power obtaining circuit and store the obtained power in the energy storage element; and
when the single live line switch circuit controls the load to be turned off, both of the two switch panels obtain power through the off-state power obtaining circuit and store the obtained power in the energy storage element;
single live line connecting ends of the two switch circuits are connected to the input end of the single live line and the output end of the single live line, respectively; and
two wire channels of a first switch circuit of the two switch circuits are correspondingly connected to two wire channels of a second switch circuit of the two switch circuits to allow the two switch circuits to be connected between the input end of the single live line and the output end of the single live line.