APPARATUS COMPRISING AN ELECTRIC MOTOR HAVING A VARIABLE MOTOR POWER

摘要

PHN 13.214 21.03.1990 Apparatus comprising an electric motor having a variable motor power. An electrically driven apparatus, for example a vacuum cleaner with "boost" function is described, which boost function is switched off and blocked dependent on the temperature detected by a sensor arranged proximate to the motor. This provides the possibility of maximum use of the boost function without the risk of the motor or the apparatus being damaged. (no Figure.)