Temperature display device for electrically heated appliances

摘要

A temperature display device for electrically heated appliances, e.g. flat (smoothing, laundry) irons, is driven via a temperature sensor. In order to obtain a reliable and clear display related to a plurality of temperature ranges, provision is made of a plurality of light-emitting diodes (11 to 15) which are driven via an integrated circuit (10) having a high-resistance NTC thermistor (16) with which further resistors (17 to 19) are connected in series. <IMAGE>