| 摘要 |
<p>PURPOSE:To provide a controller for a ventilator and an illuminator in which electric wiring work can be facilitated by eliminating electric wirings between the ventilator and the illuminator provided in a switch part mounted on a wall and a ceiling in a room. CONSTITUTION:A ventilator 2 and an illuminator 3 mounted on a ceiling in a room 1 are operated to generate an infrared ray signal 19 from a light emitting unit 17 based on operations of ventilation switch input means 4 and illuminator switch input means 5 of a switch part 6 mounted on a wall, the signal 19 is received by a photoreceiver 18 to control operations and stops of the ventilator 2 and the illuminator 3 by a control part 22.</p> |
