Unitary ballast structure for operating four fluorescent lamps
Universal input voltage device
Universal input voltage device
Use of arc straightening in HID lamps operated at VHF...
Use of silicon to extend useful life of metal halide discharge l
Use of silver and nickel silicide to control iodine level in ele
Using a magnetic field to locate an amalgam in an electrodeless
Variable capacitor with very fine resolution
Variable color-output strobe for photographic apparatus
Variable inductance ballast apparatus for HID lamp
Variable proportional fill flash
Variable reactance inductor with adjustable ranges
Variable-energy drift-tube linear accelerator
Vertically stabilized elongated cross-section tokamak
Visual notification methods for candy-bar type cellphones
Voltage controlled light source and image presentation...
Voltage detection circuits for a-c power supplies
Voltage regulation in linear induction accelerators
Wake field accelerator
Wall box fluorescent lamp dimmer