Picture display device comprising a picture display tube and a c
Piezoelectrically actuated variable capacitor
Planar electrodeless fluorescent light source
Plane wave transformer linac structure
Plasma control and utilization
Plasma lamp with stable feedback amplification and method...
Plasma lighting system
Plasma-generation power-supply device
Plural ferro-resonant power supplies for powering a magnetron wh
Portable fluorescent task lamp
Portable fluorescent tube assembly having low voltage convenienc
Positive starting and operating apparatus for high-pressure sodi
Power balanced coupling structure for electrodeless discharge la
Power circuit and illumination apparatus
Power control circuit for high intensity discharge lamps
Power control system for reducing power to lighting systems
Power conversion structure
Power coupler with adjustable coupling factor for accelerator ca
Power factor correction apparatus with embedded DC—DC...
Power factor correction circuit