CIRCUIT BOARD WITH COMMUNICATION MODULE, CIRCUIT DEVICE INSIDE APPARATUS, AND ELECTRIC APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a circuit board with communication module, a circuit device inside an apparatus, and an electric apparatus capable of reducing the effect of the electric apparatus connected to an electric lamp line 4 in the case of transmitting/receiving information by using a communication module 5 via the electric lamp line 4. SOLUTION: The circuit board with communication module for solving the task above and related to this invention is provided with: a circuit section 2 of the electric apparatus; a power supply line 3 for supplying power to the circuit section 2; a communication module section 5 for making information communication by using the electric lamp line 4 (or power line) for a communication line; and a filter 6 placed before an input section of the electric lamp line 4 to the control circuit section 2. COPYRIGHT: (C)2004,JPO