Patent ID: 7012376
Filing Date: 2006-03-14
Classification: H01J,H05B

Abstract:
1. A fluorescent lamp lighting device comprising: a fluorescent light bulb having an electrode filament; and an electronic lighting circuit substrate for lighting the fluorescent light bulb; wherein a capacitor connected in parallel with said fluorescent light bulb, a positive temperature characteristic thermistor connected in parallel with the capacitor, and a negative temperature characteristic thermistor connected in parallel with said electrode filament are mounted on said electronic lighting circuit substrate; said negative characteristic thermistor has a mounting surface that is mounted in such a manner that said mounting surface is in abutment with said electronic lighting circuit substrate; and said electronic lighting substrate has obverse and reverse surfaces with mounting surfaces thereon, and said positive characteristic thermistor and said negative characteristic thermistor are mounted on mutually different mounting surfaces among the two mounting surfaces of the obverse and reverse surfaces of said electronic lighting circuit substrate.