Patent ID: 9404949
Filing Date: 2016-08-02
CPC Classification: G01R

Claim Text:
1. A shunt resistance-type current sensor comprising: a busbar having an approximately flat plate shape, the busbar having a first surface facing in a first direction and a second surface facing in a second direction opposite to the first direction; a circuit board opposed to the busbar, the first surface of the busbar facing the circuit board in the first direction; a plurality of voltage detection terminals integrally formed with the busbar and configured to electrically connect the busbar and the circuit board; a voltage detector provided on the circuit board and configured to detect a voltage applied to the circuit board through the plurality of voltage detection terminals to detect a magnitude of a measurement subject current flowing through the busbar; and a temperature detector provided on the circuit board and configured to detect a temperature of the busbar to allow the voltage detector to conduct a correction, wherein each of the voltage detection terminals comprises: wherein the tip portions of the connection portions of the voltage detection terminals penetrate through the circuit board, thereby electrically connecting the voltage detection terminals to the circuit board.