Multiple discharge lamp lighting apparatus
Multiple gaseous lamp electronic ballast circuit
Multiple lamp driving device comprising balance transformer
Multiple-light discharge lamp lighting device
Particle beam injection system
Photographic devices for controlling flash photography
Photographic stroboscope
Picture display device comprising a picture display tube and a c
Plane wave transformer linac structure
Plasma control and utilization
Power coupler with adjustable coupling factor for accelerator ca
Power source for fluorescent lamps and the like
Power supply circuit and transformer thereof
Power supply systems
Power supply unit for electronic flash
Proper synchronization of the firing of electronic flash units
Quench strobe with predetermined quench rate
Radio frequency linear accelerator control system
Radio frequency sustained ion energy
Rapid start fluorescent lamp circuits with disconnect sockets