| http://www.w3.org/ns/prov#value | - The load detecting circuit 26 detects an improper load, for example, too large a load, such as a copper pan, aluminum pan or the like, or conversely too small a load such as a knife, fork or the like, whereupon the oscillation of the inverter 15 is stopped when such improper load is placed on the top plate 1 (FIG. 1).
|
