Apparatus and methods for making capacitive measurements of...

Arc lamp lighting unit with means to prevent prolonged applicati

Bimetal/resistor switch and ceramic bridge assembly for metal ha

Compact fluorescent lamp having incandescent lamp starting aid

Compact fluorescent lamp unit having first and second sealed end

Control system for fluorescent light fixture

Device provided with a gas and/or vapor discharge tube

Discharge lamp provided with a bimetal switch, and bimetal switc

Discharge lamp with integral starter

Driver circuit for a vacuum fluorescence display

Dual spiral line generator method and apparatus for starting low

Electric device provided with a metal vapor discharge lamp

Electric discharge lamp and thermal switch starter means therefo

Electric lamp and thermal switch therefore

Filament lamp for wafer heating and heating light source

Flashing and sound generating lamp

Fluorescent lamp lighting apparatus

Fluorescent lamp lighting device

Fluorescent task lamp with optimized alignment and ballast

Gas-discharge lamp type recognition based on built-in lamp...