Abnormality detecting circuit for discharge lamp with delayed in

Absorbance monitor

AC Regulator system for quartz iodine lamps

Adjustable DC pulse circuit for variation over a predetermined r

An inverter driven lamp arrangement having a current detection c

Apparatus and method enabling fully dimmable operation of a...

Apparatus and method for control of high intensity discharge...

Apparatus and method for driving backlight

Apparatus and method for driving backlight

Apparatus and method for LED emission spectrum control

Apparatus and method for maximizing the longevity of arc...

Apparatus and method for operating a portable xenon arc...

Apparatus and method for remotely detecting a magnetic ballast

Apparatus and method for starting a fluorescent lamp

Apparatus and method for striking a fluorescent lamp

Apparatus and method for trimming an output parameter of an...

Apparatus and method of driving light source for display device

Apparatus for and method of controlling backlight for liquid...

Apparatus for controlling operation of gas discharge devices

Apparatus for controlling the lighting of a discharge lamp by co