Variable axis stigmator

Variable axis stigmator

Variable bar display tube using insulated electrodes

Variable brightness light display apparatus

Variable capacitor with very fine resolution

Variable chopped input dimmable electronic ballast

Variable color complementary display device

Variable color discharge device

Variable color discharge lamp

Variable color light emitting diode

Variable color lighting device

Variable color luminaire

Variable color temperature fluorescent lamp

Variable color-output strobe

Variable color-output strobe for photographic apparatus

Variable control, current sensing ballast

Variable control, current sensing ballast

Variable coupling resistance delay line for crossed field tube

Variable duty cycle lamp circuit

Variable effect light string