| 摘要 |
<p>A heater control apparatus in a sauna equipment of the present invention comprises a plurality of heaters (H1 to H4) for heating a bath chamber, an AC power circuit (9) common to the heaters (H1 to H4), a half-wave rectifier element (10), a plurality of connecting circuitries arranged between the heaters (H1 to H4) and the AC power circuit (9), and a circuitry shifting means (12) adapted to selectively switch the connecting circuits from one circuitry to another, and can adjust the inside temperature of the sauna bath chamber by minute degrees with the aid of the circuitry shifting means (12) under control of the control means. <IMAGE></p> |
