Abstract: A current sensor includes a first current pathway, a first magnetic sensor arranged near the first current pathway, a second magnetic sensor arranged opposite the first magnetic sensor with the first current pathway in between, a second current pathway, a third magnetic sensor arranged near the second current pathway, a fourth magnetic sensor arranged opposite the third magnetic sensor with the second current pathway in between, and a signal processor that generates a signal based on a quantity of the first measured current from output of the first magnetic sensor and output of the second magnetic sensor, and also generates a signal based on a quantity of the second measured current from output of the third magnetic sensor and output of the fourth magnetic sensor.

Abstract: To provide a current sensor excellent in insulation resistance. A current sensor (1) includes a conductor (10); a support part (30) for supporting a signal processing IC (20); a magnetoelectric conversion element (13) configured to be electrically connectable to the signal processing IC (20), and arranged in a gap (10a) of the conductor (10) so as to detect a magnetic field generated by a current flowing through the conductor (10); and an insulation member (14) supporting the magnetoelectric conversion element (13).

Abstract: A current sensor includes: a conductor through which a current to be measured flows; magnetoelectric conversion elements disposed near the conductor; and an isolating member for supporting the magnetoelectric conversion elements, and the conductor is disposed so as not to contact with the isolating member and not to support the isolating member.

Abstract: A current sensor includes: a conductor through which a current to be measured flows; magnetoelectric conversion elements disposed near the conductor; and an isolating member for supporting the magnetoelectric conversion elements, and the conductor is disposed so as not to contact with the isolating member and not to support the isolating member.

Abstract: It is intended to reduce manufacturing cost in a current sensor including a primary conductor having a U-shaped current path. A current sensor includes a primary conductor having a U-shaped current path, a support portion for supporting a magneto-electric conversion element, and a lead terminal connected to the support portion, and wherein the current path is not overlapped with the support portion in a plan view, while being formed so as to have a height different from that of the support portion in a side view.

Abstract: A current sensor includes a first current pathway, a first magnetic sensor arranged near the first current pathway, a second magnetic sensor arranged opposite the first magnetic sensor with the first current pathway in between, a second current pathway, a third magnetic sensor arranged near the second current pathway, a fourth magnetic sensor arranged opposite the third magnetic sensor with the second current pathway in between, and a signal processor that generates a signal based on a quantity of the first measured current from output of the first magnetic sensor and output of the second magnetic sensor, and also generates a signal based on a quantity of the second measured current from output of the third magnetic sensor and output of the fourth magnetic sensor.

Abstract: To provide a current sensor excellent in insulation resistance. A current sensor (1) includes a conductor (10); a support part (30) for supporting a signal processing IC (20); a magnetoelectric conversion element (13) configured to be electrically connectable to the signal processing IC (20), and arranged in a gap (10a) of the conductor (10) so as to detect a magnetic field generated by a current flowing through the conductor (10); and an insulation member (14) supporting the magnetoelectric conversion element (13).

Abstract: It is intended to reduce manufacturing cost in a current sensor including a primary conductor having a U-shaped current path. A current sensor includes a primary conductor having a U-shaped current path, a support portion for supporting a magneto-electric conversion element, and a lead terminal connected to the support portion, and wherein the current path is not overlapped with the support portion in a plan view, while being formed so as to have a height different from that of the support portion in a side view.