HARRISON TOSHIBA LIGHTING CORP.
|HARRISON TOSHIBA LIGHTING CORP. Patent applications|
|Patent application number||Title||Published|
|20080231816||DISCHARGE LAMP LIGHTING DEVICE AND IMAGE PROJECTION DEVICE - To provide a discharge lamp lighting device which is made efficient at the time of starting to light a high-voltage discharge lamp and has quick illumination rising. To start a high-voltage discharge lamp||09-25-2008|