Spin tuned magnetrons

Spin-tuned magnetron

Spring clip for lamp with shroud

Stand lamp assembly including main and auxiliary lamp units

Start winding for solenoidal electric field discharge lamps

Starter and discharge lamp starting circuit

Starter for igniting an electric discharge tube

Starter modules for motor vehicle headlight discharge lamps

Starting arrangement for high pressure discharge sodium lamp

Starting arrangement for high-intensity-discharge sodium lamp

Starting device for discharge lamp

Stay-on lamp

Straight fluorescent lamp with surface-mounted electrical...

Strapped magnetron with a dielectric resonator for absorbing...

Structure of anode of magnetron and a method of manufacturing th

Structure of anode of magnetron and a method of manufacturing th

Structure of flasher bulb

Surface wave launchers to produce plasma columns and means for p

Surface wave launchers to produce plasma columns and means for p

Switch and dual lamp and switch combination