Patent ID: 6593707
Filing Date: 2003-07-15
Classification: H05B

Abstract:
A cross connection structure for dual high-pressure discharge lamp banks and transformers thereof, comprising:two high-pressure discharge lamp banks including the same number of high-pressure discharge lamps; and a plurality of transformers in a number corresponding to that of said high-pressure discharge lamps in each said high-pressure discharge lamp bank; primary sides of said transformers being respectively connected to drive circuits that are connected to one another via signal lines to work synchronously, and secondary sides of said transformers respectively having two outputs, namely, first and second outputs; said first outputs of all said transformers being separately connected to said lamps in a first one of said two high-pressure discharge lamp banks, and said second outputs of all said transformers being separately connected to said lamps in a second one of said two high-pressure discharge lamp banks.