Switch assembly for microwave oven turntable

Switch controlled, zone-type heating cable and method

Switch-contact-cleaning circuit

Switch-off time regulation for an inverter for driving a lamp

Switching and heat control mechanism for induction heating...

Switching apparatus for operating discharge lamps

Switching arrangement

Switching arrangement

Switching arrangement for main and standby...

Switching circuit for induction range using central oscillator

Switching circuit in a vehicle for temporarily applying full...

Switching control of an operating circuit

Switching excitation supply for argon-mercury discharge tubes

Switching mechanism for video lighting apparatus

Switching power supply for the operation of electric lamps

Symmetrical rf power supply for inductively coupled...

Synchronised timing device

Synthesis of dimmer output waveform within the dimmer logic...

System and apparatus for preventing freezing of crops

System and method for controlling a matrix of light emitting...