| 摘要 |
PURPOSE:To simplify the circuit constitution by allowing a reception circuit to receive a code signal in the nonoperating state and switching the operating mode of a load when the code signal and a code signal stored in the storage circuit are coincident. CONSTITUTION:A code signal using an air propagation signal as a medium is received by a reception circuit 7 and it is stored in a reception signal storage means 12 by the operation of an operation means 4. A control means 10 compares a code signal received by the reception circuit 7 when the operating means 4 is inoperative with the code signal stored in the reception signal storage means 12 and the operating mode of the load is switched when they are coincident. Thus, even when the remote controller for an exclusive transmitter outputting an operating code signal is not prepared in advance, the transmitter of other electrical equipment is used as a deputy transmitter to attain the remote control and the entire cost is reduced. |
