US 12,113,351 B2
Circuit breaker having a current sensing circuit, control circuit, comparison circuit, electric relay and latching circuit
Dallen Tate Leavitt, Calgary (CA)
Assigned to Gemstone Lights, Calgary (CA)
Filed by Dallen Tate Leavitt, Calgary (CA)
Filed on Jun. 21, 2022, as Appl. No. 17/845,064.
Prior Publication US 2023/0411951 A1, Dec. 21, 2023
Int. Cl. H02H 3/20 (2006.01); H02H 1/00 (2006.01)
CPC H02H 3/20 (2013.01) [H02H 1/0007 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A circuit breaker comprising:
a current sensing circuit configured to determine an input voltage;
a control circuit configured to set a threshold voltage;
a comparison circuit configured to compare the input voltage to the threshold voltage; and
a voltage output circuit configured to output an output voltage based on an output of the comparison circuit,
further comprising,
a latching circuit configured to control an electric relay based on the output of the comparison circuit;
the electric relay configured to open and close the voltage output circuit based on an output of the latching circuit; and
the voltage output circuit configured to output the output voltage based on an output of the electric relay.