HALL SENSOR AND SOLENOID VALVE-COMMON CIRCUIT OF AN ELECTRIC RICE COOKER FOR REDUCING THE MANUFACTURING COST OF THE ELECTRIC RICE COOKER BY REDUCING THE COST OF THE HALL SENSOR AND SOLENOID VALVE-COMMON CIRCUIT

摘要

PURPOSE: A hall sensor and solenoid valve-common circuit of an electric rice cooker is provided to reduce the number of wires and connectors. CONSTITUTION: A hall sensor and solenoid valve-common circuit of an electric rice cooker comprises a hall sensor(100) sensing a closing state of a lid of the electric rice cooker; a solenoid valve(200) adjusting emission of steam; a top part(150) to which the hall sensor and the solenoid valve are installed; a lid-opening/closing part(300) connected to the hall sensor and the solenoid valve through the top part; and a controller(500) connected to the lid-opening/closing part. The lid-opening/closing part opens and closes the lid of the electric rice cooker. The controller receives the closing state of the lid from the hall sensor and controls emission of steam of the solenoid valve. Ground terminals connected to the hall sensor and solenoid valve are connected to the top part and are connected to the controller via the lid-opening/closing part.