PURPOSE: To provide the initialization circuit for a subscriber circuit in which an integrated circuit and a mounted board are made small is the case of mounting the subscriber circuit with a single circuit.
CONSTITUTION: A feeding circuit is intervened between a power source and an initial setting circuit having a voltage input section 21 and initializing a subscriber circuit when a voltage of a prescribed threshold voltage TV or below is applied to the voltage input section 21 for a prescribed threshold time TT or over consecutively, and is provided with a capacitor 31 connecting to a voltage input section 20 of the initial setting circuit 20, a resistor connecting to the power supply, and a charging means 33 connecting to the resistor and whose terminal voltage is less than the threshold voltage TV at least till the time reaches the threshold time TT.
TAKADA KENZO
SHINKAWA HIROSHI
SATO MASAFUSA
KOSAKO TAICHI
