Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
G05D16/00—Control of fluid pressure
G05D16/20—Control of fluid pressure characterised by the use of electric means
G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
Selbsttaetige Spannungsregeleinrichtung fuer elektrische OEfen, deren Heizwiderstaende in Abhaengigkeit von einem Temperaturkontaktgeraet durch Schaltschuetze abwechselnd ein- und ausgeschaltet werden