| 摘要 |
PURPOSE:To protect a compact electronic circuit section alone while achieving a miniaturization by separating a current circuit from a power computing signal generating section. CONSTITUTION:This power sensor is equipped with a round to terminal 24 for receiving a power and a voltage from a power source side terminal 11 arranged in a board, a power source connection cable 23, a connector 22 for connecting the cable to an internal power source section, a voltage converter 2, a power source section 4 for supplying a power source to an internal circuit, a current converter 3 for converting a load current flowing through a wire 18 in the board to draw, a cable 23 for connecting converted current to a power sensor body 150, a connector 22, a connector 22 for connecting the output of the sensor body 150 to a signal terminal 15 in the board, a cable 23, a round terminal 24 and a power computing signal generating section 16 composed of an electronic circuit. It measures a load power L and generates an output signal C proportional to the quantity of the load power. |
